[88629] | 1 | /* $Id: DrvHostAudioWasApi.cpp 102678 2023-12-21 14:08:52Z vboxsync $ */
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| 2 | /** @file
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| 3 | * Host audio driver - Windows Audio Session API.
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| 4 | */
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| 5 |
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| 6 | /*
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[98103] | 7 | * Copyright (C) 2021-2023 Oracle and/or its affiliates.
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[88629] | 8 | *
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[96407] | 9 | * This file is part of VirtualBox base platform packages, as
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| 10 | * available from https://www.virtualbox.org.
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| 11 | *
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| 12 | * This program is free software; you can redistribute it and/or
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| 13 | * modify it under the terms of the GNU General Public License
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| 14 | * as published by the Free Software Foundation, in version 3 of the
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| 15 | * License.
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| 16 | *
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| 17 | * This program is distributed in the hope that it will be useful, but
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| 18 | * WITHOUT ANY WARRANTY; without even the implied warranty of
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| 19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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| 20 | * General Public License for more details.
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| 21 | *
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| 22 | * You should have received a copy of the GNU General Public License
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| 23 | * along with this program; if not, see <https://www.gnu.org/licenses>.
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| 24 | *
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| 25 | * SPDX-License-Identifier: GPL-3.0-only
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[88629] | 26 | */
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| 27 |
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| 28 |
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| 29 | /*********************************************************************************************************************************
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| 30 | * Header Files *
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| 31 | *********************************************************************************************************************************/
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| 32 | #define LOG_GROUP LOG_GROUP_DRV_HOST_AUDIO
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| 33 | /*#define INITGUID - defined in VBoxhostAudioDSound.cpp already */
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| 34 | #include <VBox/log.h>
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| 35 | #include <iprt/win/windows.h>
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| 36 | #include <Mmdeviceapi.h>
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| 37 | #include <iprt/win/audioclient.h>
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| 38 | #include <functiondiscoverykeys_devpkey.h>
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| 39 | #include <AudioSessionTypes.h>
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[88663] | 40 | #ifndef AUDCLNT_STREAMFLAGS_SRC_DEFAULT_QUALITY
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| 41 | # define AUDCLNT_STREAMFLAGS_SRC_DEFAULT_QUALITY UINT32_C(0x08000000)
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| 42 | #endif
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| 43 | #ifndef AUDCLNT_STREAMFLAGS_AUTOCONVERTPCM
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| 44 | # define AUDCLNT_STREAMFLAGS_AUTOCONVERTPCM UINT32_C(0x80000000)
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| 45 | #endif
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[88629] | 46 |
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| 47 | #include <VBox/vmm/pdmaudioinline.h>
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| 48 | #include <VBox/vmm/pdmaudiohostenuminline.h>
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| 49 |
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[88706] | 50 | #include <iprt/rand.h>
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[88861] | 51 | #include <iprt/semaphore.h>
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[88629] | 52 | #include <iprt/utf16.h>
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| 53 | #include <iprt/uuid.h>
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| 54 |
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| 55 | #include <new> /* std::bad_alloc */
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| 56 |
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[89081] | 57 | #include "VBoxDD.h"
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[88629] | 58 |
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| 59 |
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| 60 | /*********************************************************************************************************************************
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| 61 | * Defined Constants And Macros *
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| 62 | *********************************************************************************************************************************/
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| 63 | /** Max GetCurrentPadding value we accept (to make sure it's safe to convert to bytes). */
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[88864] | 64 | #define VBOX_WASAPI_MAX_PADDING UINT32_C(0x007fffff)
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[88629] | 65 |
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[88864] | 66 | /** Maximum number of cached device configs in each direction.
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| 67 | * The number 4 was picked at random. */
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| 68 | #define VBOX_WASAPI_MAX_TOTAL_CONFIG_ENTRIES 4
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| 69 |
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[88819] | 70 | #if 0
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[88706] | 71 | /** @name WM_DRVHOSTAUDIOWAS_XXX - Worker thread messages.
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| 72 | * @{ */
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[88864] | 73 | #define WM_DRVHOSTAUDIOWAS_PURGE_CACHE (WM_APP + 3)
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[88706] | 74 | /** @} */
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[88819] | 75 | #endif
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[88629] | 76 |
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[88706] | 77 |
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[88819] | 78 | /** @name DRVHOSTAUDIOWAS_DO_XXX - Worker thread operations.
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| 79 | * @{ */
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[88861] | 80 | #define DRVHOSTAUDIOWAS_DO_PURGE_CACHE ((uintptr_t)0x49f37300 + 1)
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[88864] | 81 | #define DRVHOSTAUDIOWAS_DO_PRUNE_CACHE ((uintptr_t)0x49f37300 + 2)
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| 82 | #define DRVHOSTAUDIOWAS_DO_STREAM_DEV_SWITCH ((uintptr_t)0x49f37300 + 3)
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[88819] | 83 | /** @} */
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| 84 |
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| 85 |
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[88629] | 86 | /*********************************************************************************************************************************
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| 87 | * Structures and Typedefs *
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| 88 | *********************************************************************************************************************************/
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| 89 | class DrvHostAudioWasMmNotifyClient;
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| 90 |
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[88663] | 91 | /** Pointer to the cache entry for a host audio device (+dir). */
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| 92 | typedef struct DRVHOSTAUDIOWASCACHEDEV *PDRVHOSTAUDIOWASCACHEDEV;
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| 93 |
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[88629] | 94 | /**
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[88663] | 95 | * Cached pre-initialized audio client for a device.
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| 96 | *
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| 97 | * The activation and initialization of an IAudioClient has been observed to be
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| 98 | * very very slow (> 100 ms) and not suitable to be done on an EMT. So, we'll
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| 99 | * pre-initialize the device clients at construction time and when the default
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| 100 | * device changes to try avoid this problem.
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| 101 | *
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| 102 | * A client is returned to the cache after we're done with it, provided it still
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| 103 | * works fine.
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| 104 | */
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| 105 | typedef struct DRVHOSTAUDIOWASCACHEDEVCFG
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| 106 | {
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| 107 | /** Entry in DRVHOSTAUDIOWASCACHEDEV::ConfigList. */
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| 108 | RTLISTNODE ListEntry;
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| 109 | /** The device. */
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| 110 | PDRVHOSTAUDIOWASCACHEDEV pDevEntry;
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| 111 | /** The cached audio client. */
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| 112 | IAudioClient *pIAudioClient;
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| 113 | /** Output streams: The render client interface. */
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| 114 | IAudioRenderClient *pIAudioRenderClient;
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| 115 | /** Input streams: The capture client interface. */
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| 116 | IAudioCaptureClient *pIAudioCaptureClient;
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| 117 | /** The configuration. */
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| 118 | PDMAUDIOPCMPROPS Props;
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| 119 | /** The buffer size in frames. */
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| 120 | uint32_t cFramesBufferSize;
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| 121 | /** The device/whatever period in frames. */
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| 122 | uint32_t cFramesPeriod;
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[88819] | 123 | /** The setup status code.
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| 124 | * This is set to VERR_AUDIO_STREAM_INIT_IN_PROGRESS while the asynchronous
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| 125 | * initialization is still running. */
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| 126 | int volatile rcSetup;
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| 127 | /** Creation timestamp (just for reference). */
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| 128 | uint64_t nsCreated;
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| 129 | /** Init complete timestamp (just for reference). */
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| 130 | uint64_t nsInited;
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[88864] | 131 | /** When it was last used. */
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| 132 | uint64_t nsLastUsed;
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[88663] | 133 | /** The stringified properties. */
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| 134 | char szProps[32];
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| 135 | } DRVHOSTAUDIOWASCACHEDEVCFG;
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| 136 | /** Pointer to a pre-initialized audio client. */
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| 137 | typedef DRVHOSTAUDIOWASCACHEDEVCFG *PDRVHOSTAUDIOWASCACHEDEVCFG;
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| 138 |
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| 139 | /**
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| 140 | * Per audio device (+ direction) cache entry.
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| 141 | */
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| 142 | typedef struct DRVHOSTAUDIOWASCACHEDEV
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| 143 | {
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| 144 | /** Entry in DRVHOSTAUDIOWAS::CacheHead. */
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| 145 | RTLISTNODE ListEntry;
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| 146 | /** The MM device associated with the stream. */
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| 147 | IMMDevice *pIDevice;
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| 148 | /** The direction of the device. */
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| 149 | PDMAUDIODIR enmDir;
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| 150 | #if 0 /* According to https://social.msdn.microsoft.com/Forums/en-US/1d974d90-6636-4121-bba3-a8861d9ab92a,
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| 151 | these were always support just missing from the SDK. */
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| 152 | /** Support for AUDCLNT_STREAMFLAGS_AUTOCONVERTPCM: -1=unknown, 0=no, 1=yes. */
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| 153 | int8_t fSupportsAutoConvertPcm;
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| 154 | /** Support for AUDCLNT_STREAMFLAGS_SRC_DEFAULT_QUALITY: -1=unknown, 0=no, 1=yes. */
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| 155 | int8_t fSupportsSrcDefaultQuality;
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| 156 | #endif
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| 157 | /** List of cached configurations (DRVHOSTAUDIOWASCACHEDEVCFG). */
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| 158 | RTLISTANCHOR ConfigList;
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| 159 | /** The device ID length in RTUTF16 units. */
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| 160 | size_t cwcDevId;
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| 161 | /** The device ID. */
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| 162 | RTUTF16 wszDevId[RT_FLEXIBLE_ARRAY];
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| 163 | } DRVHOSTAUDIOWASCACHEDEV;
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| 164 |
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| 165 |
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| 166 | /**
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[88629] | 167 | * Data for a WASABI stream.
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| 168 | */
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| 169 | typedef struct DRVHOSTAUDIOWASSTREAM
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| 170 | {
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[88718] | 171 | /** Common part. */
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| 172 | PDMAUDIOBACKENDSTREAM Core;
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| 173 |
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[88663] | 174 | /** Entry in DRVHOSTAUDIOWAS::StreamHead. */
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| 175 | RTLISTNODE ListEntry;
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[88629] | 176 | /** The stream's acquired configuration. */
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[88663] | 177 | PDMAUDIOSTREAMCFG Cfg;
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| 178 | /** Cache entry to be relased when destroying the stream. */
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| 179 | PDRVHOSTAUDIOWASCACHEDEVCFG pDevCfg;
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[88629] | 180 |
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| 181 | /** Set if the stream is enabled. */
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[88663] | 182 | bool fEnabled;
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[88629] | 183 | /** Set if the stream is started (playing/capturing). */
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[88663] | 184 | bool fStarted;
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[88629] | 185 | /** Set if the stream is draining (output only). */
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[88663] | 186 | bool fDraining;
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[88629] | 187 | /** Set if we should restart the stream on resume (saved pause state). */
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[88663] | 188 | bool fRestartOnResume;
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[88861] | 189 | /** Set if we're switching to a new output/input device. */
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| 190 | bool fSwitchingDevice;
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[88629] | 191 |
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| 192 | /** The RTTimeMilliTS() deadline for the draining of this stream (output). */
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[88663] | 193 | uint64_t msDrainDeadline;
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[88629] | 194 | /** Internal stream offset (bytes). */
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[88663] | 195 | uint64_t offInternal;
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[88629] | 196 | /** The RTTimeMilliTS() at the end of the last transfer. */
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[88663] | 197 | uint64_t msLastTransfer;
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[88629] | 198 |
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| 199 | /** Input: Current capture buffer (advanced as we read). */
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[88663] | 200 | uint8_t *pbCapture;
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[88629] | 201 | /** Input: The number of bytes left in the current capture buffer. */
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[88663] | 202 | uint32_t cbCapture;
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[88629] | 203 | /** Input: The full size of what pbCapture is part of (for ReleaseBuffer). */
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[88663] | 204 | uint32_t cFramesCaptureToRelease;
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[88629] | 205 |
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| 206 | /** Critical section protecting: . */
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[88663] | 207 | RTCRITSECT CritSect;
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[88629] | 208 | /** Buffer that drvHostWasStreamStatusString uses. */
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[88663] | 209 | char szStatus[128];
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[88629] | 210 | } DRVHOSTAUDIOWASSTREAM;
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| 211 | /** Pointer to a WASABI stream. */
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| 212 | typedef DRVHOSTAUDIOWASSTREAM *PDRVHOSTAUDIOWASSTREAM;
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| 213 |
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| 214 |
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| 215 | /**
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| 216 | * WASAPI-specific device entry.
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| 217 | */
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| 218 | typedef struct DRVHOSTAUDIOWASDEV
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| 219 | {
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| 220 | /** The core structure. */
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| 221 | PDMAUDIOHOSTDEV Core;
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| 222 | /** The device ID (flexible length). */
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| 223 | RTUTF16 wszDevId[RT_FLEXIBLE_ARRAY];
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| 224 | } DRVHOSTAUDIOWASDEV;
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| 225 | /** Pointer to a DirectSound device entry. */
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| 226 | typedef DRVHOSTAUDIOWASDEV *PDRVHOSTAUDIOWASDEV;
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| 227 |
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| 228 |
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| 229 | /**
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| 230 | * Data for a WASAPI host audio instance.
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| 231 | */
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| 232 | typedef struct DRVHOSTAUDIOWAS
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| 233 | {
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| 234 | /** The audio host audio interface we export. */
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| 235 | PDMIHOSTAUDIO IHostAudio;
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| 236 | /** Pointer to the PDM driver instance. */
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| 237 | PPDMDRVINS pDrvIns;
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| 238 | /** Audio device enumerator instance that we use for getting the default
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| 239 | * devices (or specific ones if overriden by config). Also used for
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| 240 | * implementing enumeration. */
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| 241 | IMMDeviceEnumerator *pIEnumerator;
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[88819] | 242 | /** The upwards interface. */
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| 243 | PPDMIHOSTAUDIOPORT pIHostAudioPort;
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[89596] | 244 | /** The output device ID, NULL for default.
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| 245 | * Protected by DrvHostAudioWasMmNotifyClient::m_CritSect. */
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[88629] | 246 | PRTUTF16 pwszOutputDevId;
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[89596] | 247 | /** The input device ID, NULL for default.
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| 248 | * Protected by DrvHostAudioWasMmNotifyClient::m_CritSect. */
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[88629] | 249 | PRTUTF16 pwszInputDevId;
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| 250 |
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[88667] | 251 | /** Pointer to the MM notification client instance. */
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| 252 | DrvHostAudioWasMmNotifyClient *pNotifyClient;
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| 253 | /** The input device to use. This can be NULL if there wasn't a suitable one
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| 254 | * around when we last looked or if it got removed/disabled/whatever.
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| 255 | * All access must be done inside the pNotifyClient critsect. */
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| 256 | IMMDevice *pIDeviceInput;
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| 257 | /** The output device to use. This can be NULL if there wasn't a suitable one
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| 258 | * around when we last looked or if it got removed/disabled/whatever.
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| 259 | * All access must be done inside the pNotifyClient critsect. */
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| 260 | IMMDevice *pIDeviceOutput;
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| 261 |
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[88629] | 262 | /** List of streams (DRVHOSTAUDIOWASSTREAM).
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| 263 | * Requires CritSect ownership. */
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[88663] | 264 | RTLISTANCHOR StreamHead;
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| 265 | /** Serializing access to StreamHead. */
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| 266 | RTCRITSECTRW CritSectStreamList;
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[88629] | 267 |
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[88663] | 268 | /** List of cached devices (DRVHOSTAUDIOWASCACHEDEV).
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| 269 | * Protected by CritSectCache */
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| 270 | RTLISTANCHOR CacheHead;
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| 271 | /** Serializing access to CacheHead. */
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| 272 | RTCRITSECT CritSectCache;
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[88861] | 273 | /** Semaphore for signalling that cache purge is done and that the destructor
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| 274 | * can do cleanups. */
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| 275 | RTSEMEVENTMULTI hEvtCachePurge;
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[88864] | 276 | /** Total number of device config entire for capturing.
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| 277 | * This includes in-use ones. */
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| 278 | uint32_t volatile cCacheEntriesIn;
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| 279 | /** Total number of device config entire for playback.
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| 280 | * This includes in-use ones. */
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| 281 | uint32_t volatile cCacheEntriesOut;
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[88663] | 282 |
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[88819] | 283 | #if 0
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[88706] | 284 | /** The worker thread. */
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| 285 | RTTHREAD hWorkerThread;
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| 286 | /** The TID of the worker thread (for posting messages to it). */
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| 287 | DWORD idWorkerThread;
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| 288 | /** The fixed wParam value for the worker thread. */
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| 289 | WPARAM uWorkerThreadFixedParam;
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[88819] | 290 | #endif
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[88629] | 291 | } DRVHOSTAUDIOWAS;
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| 292 | /** Pointer to the data for a WASAPI host audio driver instance. */
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| 293 | typedef DRVHOSTAUDIOWAS *PDRVHOSTAUDIOWAS;
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| 294 |
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| 295 |
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| 296 |
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| 297 |
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| 298 | /**
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| 299 | * Gets the stream status.
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| 300 | *
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| 301 | * @returns Pointer to stream status string.
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| 302 | * @param pStreamWas The stream to get the status for.
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| 303 | */
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| 304 | static const char *drvHostWasStreamStatusString(PDRVHOSTAUDIOWASSTREAM pStreamWas)
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| 305 | {
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| 306 | static RTSTRTUPLE const s_aEnable[2] =
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| 307 | {
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[89128] | 308 | { RT_STR_TUPLE("DISABLED") },
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| 309 | { RT_STR_TUPLE("ENABLED ") },
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[88629] | 310 | };
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| 311 | PCRTSTRTUPLE pTuple = &s_aEnable[pStreamWas->fEnabled];
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| 312 | memcpy(pStreamWas->szStatus, pTuple->psz, pTuple->cch);
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| 313 | size_t off = pTuple->cch;
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| 314 |
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| 315 | static RTSTRTUPLE const s_aStarted[2] =
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| 316 | {
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[89128] | 317 | { RT_STR_TUPLE(" STOPPED") },
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| 318 | { RT_STR_TUPLE(" STARTED") },
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[88629] | 319 | };
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| 320 | pTuple = &s_aStarted[pStreamWas->fStarted];
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| 321 | memcpy(&pStreamWas->szStatus[off], pTuple->psz, pTuple->cch);
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| 322 | off += pTuple->cch;
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| 323 |
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| 324 | static RTSTRTUPLE const s_aDraining[2] =
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| 325 | {
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[89128] | 326 | { RT_STR_TUPLE("") },
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| 327 | { RT_STR_TUPLE(" DRAINING") },
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[88629] | 328 | };
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| 329 | pTuple = &s_aDraining[pStreamWas->fDraining];
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| 330 | memcpy(&pStreamWas->szStatus[off], pTuple->psz, pTuple->cch);
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| 331 | off += pTuple->cch;
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| 332 |
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[89129] | 333 | Assert(off < sizeof(pStreamWas->szStatus));
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[88629] | 334 | pStreamWas->szStatus[off] = '\0';
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| 335 | return pStreamWas->szStatus;
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| 336 | }
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| 337 |
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| 338 |
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| 339 | /*********************************************************************************************************************************
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[88706] | 340 | * IMMNotificationClient implementation
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[88663] | 341 | *********************************************************************************************************************************/
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[88706] | 342 | /**
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| 343 | * Multimedia notification client.
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| 344 | *
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| 345 | * We want to know when the default device changes so we can switch running
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| 346 | * streams to use the new one and so we can pre-activate it in preparation
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| 347 | * for new streams.
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| 348 | */
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| 349 | class DrvHostAudioWasMmNotifyClient : public IMMNotificationClient
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| 350 | {
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| 351 | private:
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| 352 | /** Reference counter. */
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| 353 | uint32_t volatile m_cRefs;
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| 354 | /** The WASAPI host audio driver instance data.
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| 355 | * @note This can be NULL. Only access after entering critical section. */
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| 356 | PDRVHOSTAUDIOWAS m_pDrvWas;
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| 357 | /** Critical section serializing access to m_pDrvWas. */
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| 358 | RTCRITSECT m_CritSect;
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| 359 |
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| 360 | public:
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| 361 | /**
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| 362 | * @throws int on critical section init failure.
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| 363 | */
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| 364 | DrvHostAudioWasMmNotifyClient(PDRVHOSTAUDIOWAS a_pDrvWas)
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| 365 | : m_cRefs(1)
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| 366 | , m_pDrvWas(a_pDrvWas)
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| 367 | {
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[96472] | 368 | RT_ZERO(m_CritSect);
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[88706] | 369 | }
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| 370 |
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| 371 | virtual ~DrvHostAudioWasMmNotifyClient() RT_NOEXCEPT
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| 372 | {
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[96472] | 373 | if (RTCritSectIsInitialized(&m_CritSect))
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| 374 | RTCritSectDelete(&m_CritSect);
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[88706] | 375 | }
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| 376 |
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| 377 | /**
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[96472] | 378 | * Initializes the critical section.
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| 379 | * @note Must be buildable w/o exceptions enabled, so cannot do this from the
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| 380 | * constructor. */
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| 381 | int init(void) RT_NOEXCEPT
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| 382 | {
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| 383 | return RTCritSectInit(&m_CritSect);
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| 384 | }
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| 385 |
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| 386 | /**
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[88706] | 387 | * Called by drvHostAudioWasDestruct to set m_pDrvWas to NULL.
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| 388 | */
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| 389 | void notifyDriverDestroyed() RT_NOEXCEPT
|
---|
| 390 | {
|
---|
| 391 | RTCritSectEnter(&m_CritSect);
|
---|
| 392 | m_pDrvWas = NULL;
|
---|
| 393 | RTCritSectLeave(&m_CritSect);
|
---|
| 394 | }
|
---|
| 395 |
|
---|
| 396 | /**
|
---|
| 397 | * Enters the notification critsect for getting at the IMMDevice members in
|
---|
| 398 | * PDMHOSTAUDIOWAS.
|
---|
| 399 | */
|
---|
| 400 | void lockEnter() RT_NOEXCEPT
|
---|
| 401 | {
|
---|
| 402 | RTCritSectEnter(&m_CritSect);
|
---|
| 403 | }
|
---|
| 404 |
|
---|
| 405 | /**
|
---|
| 406 | * Leaves the notification critsect.
|
---|
| 407 | */
|
---|
| 408 | void lockLeave() RT_NOEXCEPT
|
---|
| 409 | {
|
---|
| 410 | RTCritSectLeave(&m_CritSect);
|
---|
| 411 | }
|
---|
| 412 |
|
---|
| 413 | /** @name IUnknown interface
|
---|
| 414 | * @{ */
|
---|
| 415 | IFACEMETHODIMP_(ULONG) AddRef()
|
---|
| 416 | {
|
---|
| 417 | uint32_t cRefs = ASMAtomicIncU32(&m_cRefs);
|
---|
| 418 | AssertMsg(cRefs < 64, ("%#x\n", cRefs));
|
---|
| 419 | Log6Func(("returns %u\n", cRefs));
|
---|
| 420 | return cRefs;
|
---|
| 421 | }
|
---|
| 422 |
|
---|
| 423 | IFACEMETHODIMP_(ULONG) Release()
|
---|
| 424 | {
|
---|
| 425 | uint32_t cRefs = ASMAtomicDecU32(&m_cRefs);
|
---|
| 426 | AssertMsg(cRefs < 64, ("%#x\n", cRefs));
|
---|
| 427 | if (cRefs == 0)
|
---|
| 428 | delete this;
|
---|
| 429 | Log6Func(("returns %u\n", cRefs));
|
---|
| 430 | return cRefs;
|
---|
| 431 | }
|
---|
| 432 |
|
---|
| 433 | IFACEMETHODIMP QueryInterface(const IID &rIID, void **ppvInterface)
|
---|
| 434 | {
|
---|
| 435 | if (IsEqualIID(rIID, IID_IUnknown))
|
---|
| 436 | *ppvInterface = static_cast<IUnknown *>(this);
|
---|
| 437 | else if (IsEqualIID(rIID, __uuidof(IMMNotificationClient)))
|
---|
| 438 | *ppvInterface = static_cast<IMMNotificationClient *>(this);
|
---|
| 439 | else
|
---|
| 440 | {
|
---|
| 441 | LogFunc(("Unknown rIID={%RTuuid}\n", &rIID));
|
---|
| 442 | *ppvInterface = NULL;
|
---|
| 443 | return E_NOINTERFACE;
|
---|
| 444 | }
|
---|
| 445 | Log6Func(("returns S_OK + %p\n", *ppvInterface));
|
---|
| 446 | return S_OK;
|
---|
| 447 | }
|
---|
| 448 | /** @} */
|
---|
| 449 |
|
---|
| 450 | /** @name IMMNotificationClient interface
|
---|
| 451 | * @{ */
|
---|
| 452 | IFACEMETHODIMP OnDeviceStateChanged(LPCWSTR pwszDeviceId, DWORD dwNewState)
|
---|
| 453 | {
|
---|
| 454 | RT_NOREF(pwszDeviceId, dwNewState);
|
---|
| 455 | Log7Func(("pwszDeviceId=%ls dwNewState=%u (%#x)\n", pwszDeviceId, dwNewState, dwNewState));
|
---|
[88853] | 456 |
|
---|
| 457 | /*
|
---|
| 458 | * Just trigger device re-enumeration.
|
---|
| 459 | */
|
---|
| 460 | notifyDeviceChanges();
|
---|
| 461 |
|
---|
| 462 | /** @todo do we need to check for our devices here too? Not when using a
|
---|
| 463 | * default device. But when using a specific device, we could perhaps
|
---|
| 464 | * re-init the stream when dwNewState indicates precense. We might
|
---|
| 465 | * also take action when a devices ceases to be operating, but again
|
---|
| 466 | * only for non-default devices, probably... */
|
---|
| 467 |
|
---|
[88706] | 468 | return S_OK;
|
---|
| 469 | }
|
---|
| 470 |
|
---|
| 471 | IFACEMETHODIMP OnDeviceAdded(LPCWSTR pwszDeviceId)
|
---|
| 472 | {
|
---|
| 473 | RT_NOREF(pwszDeviceId);
|
---|
| 474 | Log7Func(("pwszDeviceId=%ls\n", pwszDeviceId));
|
---|
| 475 |
|
---|
| 476 | /*
|
---|
| 477 | * Is this a device we're interested in? Grab the enumerator if it is.
|
---|
| 478 | */
|
---|
| 479 | bool fOutput = false;
|
---|
| 480 | IMMDeviceEnumerator *pIEnumerator = NULL;
|
---|
| 481 | RTCritSectEnter(&m_CritSect);
|
---|
| 482 | if ( m_pDrvWas != NULL
|
---|
| 483 | && ( (fOutput = RTUtf16ICmp(m_pDrvWas->pwszOutputDevId, pwszDeviceId) == 0)
|
---|
| 484 | || RTUtf16ICmp(m_pDrvWas->pwszInputDevId, pwszDeviceId) == 0))
|
---|
| 485 | {
|
---|
| 486 | pIEnumerator = m_pDrvWas->pIEnumerator;
|
---|
| 487 | if (pIEnumerator /* paranoia */)
|
---|
| 488 | pIEnumerator->AddRef();
|
---|
| 489 | }
|
---|
| 490 | RTCritSectLeave(&m_CritSect);
|
---|
| 491 | if (pIEnumerator)
|
---|
| 492 | {
|
---|
| 493 | /*
|
---|
| 494 | * Get the device and update it.
|
---|
| 495 | */
|
---|
| 496 | IMMDevice *pIDevice = NULL;
|
---|
| 497 | HRESULT hrc = pIEnumerator->GetDevice(pwszDeviceId, &pIDevice);
|
---|
| 498 | if (SUCCEEDED(hrc))
|
---|
| 499 | setDevice(fOutput, pIDevice, pwszDeviceId, __PRETTY_FUNCTION__);
|
---|
| 500 | else
|
---|
| 501 | LogRelMax(64, ("WasAPI: Failed to get %s device '%ls' (OnDeviceAdded): %Rhrc\n",
|
---|
| 502 | fOutput ? "output" : "input", pwszDeviceId, hrc));
|
---|
| 503 | pIEnumerator->Release();
|
---|
[88853] | 504 |
|
---|
| 505 | /*
|
---|
| 506 | * Trigger device re-enumeration.
|
---|
| 507 | */
|
---|
| 508 | notifyDeviceChanges();
|
---|
[88706] | 509 | }
|
---|
| 510 | return S_OK;
|
---|
| 511 | }
|
---|
| 512 |
|
---|
| 513 | IFACEMETHODIMP OnDeviceRemoved(LPCWSTR pwszDeviceId)
|
---|
| 514 | {
|
---|
| 515 | RT_NOREF(pwszDeviceId);
|
---|
| 516 | Log7Func(("pwszDeviceId=%ls\n", pwszDeviceId));
|
---|
| 517 |
|
---|
| 518 | /*
|
---|
| 519 | * Is this a device we're interested in? Then set it to NULL.
|
---|
| 520 | */
|
---|
| 521 | bool fOutput = false;
|
---|
| 522 | RTCritSectEnter(&m_CritSect);
|
---|
| 523 | if ( m_pDrvWas != NULL
|
---|
| 524 | && ( (fOutput = RTUtf16ICmp(m_pDrvWas->pwszOutputDevId, pwszDeviceId) == 0)
|
---|
| 525 | || RTUtf16ICmp(m_pDrvWas->pwszInputDevId, pwszDeviceId) == 0))
|
---|
[88853] | 526 | {
|
---|
| 527 | RTCritSectLeave(&m_CritSect);
|
---|
[88706] | 528 | setDevice(fOutput, NULL, pwszDeviceId, __PRETTY_FUNCTION__);
|
---|
[88853] | 529 | }
|
---|
| 530 | else
|
---|
| 531 | RTCritSectLeave(&m_CritSect);
|
---|
| 532 |
|
---|
| 533 | /*
|
---|
| 534 | * Trigger device re-enumeration.
|
---|
| 535 | */
|
---|
| 536 | notifyDeviceChanges();
|
---|
[88706] | 537 | return S_OK;
|
---|
| 538 | }
|
---|
| 539 |
|
---|
| 540 | IFACEMETHODIMP OnDefaultDeviceChanged(EDataFlow enmFlow, ERole enmRole, LPCWSTR pwszDefaultDeviceId)
|
---|
| 541 | {
|
---|
| 542 | /*
|
---|
| 543 | * Are we interested in this device? If so grab the enumerator.
|
---|
| 544 | */
|
---|
| 545 | IMMDeviceEnumerator *pIEnumerator = NULL;
|
---|
| 546 | RTCritSectEnter(&m_CritSect);
|
---|
| 547 | if ( m_pDrvWas != NULL
|
---|
| 548 | && ( (enmFlow == eRender && enmRole == eMultimedia && !m_pDrvWas->pwszOutputDevId)
|
---|
| 549 | || (enmFlow == eCapture && enmRole == eMultimedia && !m_pDrvWas->pwszInputDevId)))
|
---|
| 550 | {
|
---|
| 551 | pIEnumerator = m_pDrvWas->pIEnumerator;
|
---|
| 552 | if (pIEnumerator /* paranoia */)
|
---|
| 553 | pIEnumerator->AddRef();
|
---|
| 554 | }
|
---|
| 555 | RTCritSectLeave(&m_CritSect);
|
---|
| 556 | if (pIEnumerator)
|
---|
| 557 | {
|
---|
| 558 | /*
|
---|
| 559 | * Get the device and update it.
|
---|
| 560 | */
|
---|
| 561 | IMMDevice *pIDevice = NULL;
|
---|
| 562 | HRESULT hrc = pIEnumerator->GetDefaultAudioEndpoint(enmFlow, enmRole, &pIDevice);
|
---|
| 563 | if (SUCCEEDED(hrc))
|
---|
| 564 | setDevice(enmFlow == eRender, pIDevice, pwszDefaultDeviceId, __PRETTY_FUNCTION__);
|
---|
| 565 | else
|
---|
| 566 | LogRelMax(64, ("WasAPI: Failed to get default %s device (OnDefaultDeviceChange): %Rhrc\n",
|
---|
| 567 | enmFlow == eRender ? "output" : "input", hrc));
|
---|
| 568 | pIEnumerator->Release();
|
---|
[88853] | 569 |
|
---|
| 570 | /*
|
---|
| 571 | * Trigger device re-enumeration.
|
---|
| 572 | */
|
---|
| 573 | notifyDeviceChanges();
|
---|
[88706] | 574 | }
|
---|
| 575 |
|
---|
| 576 | Log7Func(("enmFlow=%d enmRole=%d pwszDefaultDeviceId=%ls\n", enmFlow, enmRole, pwszDefaultDeviceId));
|
---|
| 577 | return S_OK;
|
---|
| 578 | }
|
---|
| 579 |
|
---|
| 580 | IFACEMETHODIMP OnPropertyValueChanged(LPCWSTR pwszDeviceId, const PROPERTYKEY Key)
|
---|
| 581 | {
|
---|
| 582 | RT_NOREF(pwszDeviceId, Key);
|
---|
| 583 | Log7Func(("pwszDeviceId=%ls Key={%RTuuid, %u (%#x)}\n", pwszDeviceId, &Key.fmtid, Key.pid, Key.pid));
|
---|
| 584 | return S_OK;
|
---|
| 585 | }
|
---|
| 586 | /** @} */
|
---|
| 587 |
|
---|
| 588 | private:
|
---|
| 589 | /**
|
---|
| 590 | * Sets DRVHOSTAUDIOWAS::pIDeviceOutput or DRVHOSTAUDIOWAS::pIDeviceInput to @a pIDevice.
|
---|
| 591 | */
|
---|
| 592 | void setDevice(bool fOutput, IMMDevice *pIDevice, LPCWSTR pwszDeviceId, const char *pszCaller)
|
---|
| 593 | {
|
---|
| 594 | RT_NOREF(pszCaller, pwszDeviceId);
|
---|
| 595 |
|
---|
| 596 | RTCritSectEnter(&m_CritSect);
|
---|
[88851] | 597 |
|
---|
| 598 | /*
|
---|
| 599 | * Update our internal device reference.
|
---|
| 600 | */
|
---|
[88706] | 601 | if (m_pDrvWas)
|
---|
| 602 | {
|
---|
| 603 | if (fOutput)
|
---|
| 604 | {
|
---|
| 605 | Log7((LOG_FN_FMT ": Changing output device from %p to %p (%ls)\n",
|
---|
| 606 | pszCaller, m_pDrvWas->pIDeviceOutput, pIDevice, pwszDeviceId));
|
---|
| 607 | if (m_pDrvWas->pIDeviceOutput)
|
---|
| 608 | m_pDrvWas->pIDeviceOutput->Release();
|
---|
| 609 | m_pDrvWas->pIDeviceOutput = pIDevice;
|
---|
| 610 | }
|
---|
| 611 | else
|
---|
| 612 | {
|
---|
| 613 | Log7((LOG_FN_FMT ": Changing input device from %p to %p (%ls)\n",
|
---|
| 614 | pszCaller, m_pDrvWas->pIDeviceInput, pIDevice, pwszDeviceId));
|
---|
| 615 | if (m_pDrvWas->pIDeviceInput)
|
---|
| 616 | m_pDrvWas->pIDeviceInput->Release();
|
---|
| 617 | m_pDrvWas->pIDeviceInput = pIDevice;
|
---|
| 618 | }
|
---|
| 619 | }
|
---|
| 620 | else if (pIDevice)
|
---|
| 621 | pIDevice->Release();
|
---|
[88851] | 622 |
|
---|
| 623 | /*
|
---|
| 624 | * Tell DrvAudio that the device has changed for one of the directions.
|
---|
| 625 | *
|
---|
| 626 | * We have to exit the critsect when doing so, or we'll create a locking
|
---|
| 627 | * order violation. So, try make sure the VM won't be destroyed while
|
---|
| 628 | * till DrvAudio have entered its critical section...
|
---|
| 629 | */
|
---|
| 630 | if (m_pDrvWas)
|
---|
| 631 | {
|
---|
| 632 | PPDMIHOSTAUDIOPORT const pIHostAudioPort = m_pDrvWas->pIHostAudioPort;
|
---|
| 633 | if (pIHostAudioPort)
|
---|
| 634 | {
|
---|
| 635 | VMSTATE const enmVmState = PDMDrvHlpVMState(m_pDrvWas->pDrvIns);
|
---|
| 636 | if (enmVmState < VMSTATE_POWERING_OFF)
|
---|
| 637 | {
|
---|
| 638 | RTCritSectLeave(&m_CritSect);
|
---|
| 639 | pIHostAudioPort->pfnNotifyDeviceChanged(pIHostAudioPort, fOutput ? PDMAUDIODIR_OUT : PDMAUDIODIR_IN, NULL);
|
---|
| 640 | return;
|
---|
| 641 | }
|
---|
| 642 | LogFlowFunc(("Ignoring change: enmVmState=%d\n", enmVmState));
|
---|
| 643 | }
|
---|
| 644 | }
|
---|
| 645 |
|
---|
[88706] | 646 | RTCritSectLeave(&m_CritSect);
|
---|
| 647 | }
|
---|
[88853] | 648 |
|
---|
| 649 | /**
|
---|
| 650 | * Tell DrvAudio to re-enumerate devices when it get a chance.
|
---|
| 651 | *
|
---|
| 652 | * We exit the critsect here too before calling DrvAudio just to be on the safe
|
---|
| 653 | * side (see setDevice()), even though the current DrvAudio code doesn't take
|
---|
| 654 | * any critsects.
|
---|
| 655 | */
|
---|
| 656 | void notifyDeviceChanges(void)
|
---|
| 657 | {
|
---|
| 658 | RTCritSectEnter(&m_CritSect);
|
---|
| 659 | if (m_pDrvWas)
|
---|
| 660 | {
|
---|
| 661 | PPDMIHOSTAUDIOPORT const pIHostAudioPort = m_pDrvWas->pIHostAudioPort;
|
---|
| 662 | if (pIHostAudioPort)
|
---|
| 663 | {
|
---|
| 664 | VMSTATE const enmVmState = PDMDrvHlpVMState(m_pDrvWas->pDrvIns);
|
---|
| 665 | if (enmVmState < VMSTATE_POWERING_OFF)
|
---|
| 666 | {
|
---|
| 667 | RTCritSectLeave(&m_CritSect);
|
---|
| 668 | pIHostAudioPort->pfnNotifyDevicesChanged(pIHostAudioPort);
|
---|
| 669 | return;
|
---|
| 670 | }
|
---|
| 671 | LogFlowFunc(("Ignoring change: enmVmState=%d\n", enmVmState));
|
---|
| 672 | }
|
---|
| 673 | }
|
---|
| 674 | RTCritSectLeave(&m_CritSect);
|
---|
| 675 | }
|
---|
[88706] | 676 | };
|
---|
| 677 |
|
---|
| 678 |
|
---|
| 679 | /*********************************************************************************************************************************
|
---|
| 680 | * Pre-configured audio client cache. *
|
---|
| 681 | *********************************************************************************************************************************/
|
---|
[88663] | 682 | #define WAS_CACHE_MAX_ENTRIES_SAME_DEVICE 2
|
---|
| 683 |
|
---|
| 684 | /**
|
---|
[89393] | 685 | * Converts from PDM stream config to windows WAVEFORMATEXTENSIBLE struct.
|
---|
[88663] | 686 | *
|
---|
[88819] | 687 | * @param pProps The PDM audio PCM properties to convert from.
|
---|
[88663] | 688 | * @param pFmt The windows structure to initialize.
|
---|
| 689 | */
|
---|
[89393] | 690 | static void drvHostAudioWasWaveFmtExtFromProps(PCPDMAUDIOPCMPROPS pProps, PWAVEFORMATEXTENSIBLE pFmt)
|
---|
[88663] | 691 | {
|
---|
| 692 | RT_ZERO(*pFmt);
|
---|
[89393] | 693 | pFmt->Format.wFormatTag = WAVE_FORMAT_PCM;
|
---|
| 694 | pFmt->Format.nChannels = PDMAudioPropsChannels(pProps);
|
---|
| 695 | pFmt->Format.wBitsPerSample = PDMAudioPropsSampleBits(pProps);
|
---|
| 696 | pFmt->Format.nSamplesPerSec = PDMAudioPropsHz(pProps);
|
---|
| 697 | pFmt->Format.nBlockAlign = PDMAudioPropsFrameSize(pProps);
|
---|
| 698 | pFmt->Format.nAvgBytesPerSec = PDMAudioPropsFramesToBytes(pProps, PDMAudioPropsHz(pProps));
|
---|
| 699 | pFmt->Format.cbSize = 0; /* No extra data specified. */
|
---|
| 700 |
|
---|
| 701 | /*
|
---|
| 702 | * We need to use the extensible structure if there are more than two channels
|
---|
| 703 | * or if the channels have non-standard assignments.
|
---|
| 704 | */
|
---|
| 705 | if ( pFmt->Format.nChannels > 2
|
---|
[89420] | 706 | || ( pFmt->Format.nChannels == 1
|
---|
| 707 | ? pProps->aidChannels[0] != PDMAUDIOCHANNELID_MONO
|
---|
| 708 | : pProps->aidChannels[0] != PDMAUDIOCHANNELID_FRONT_LEFT
|
---|
| 709 | || pProps->aidChannels[1] != PDMAUDIOCHANNELID_FRONT_RIGHT))
|
---|
[89393] | 710 | {
|
---|
| 711 | pFmt->Format.wFormatTag = WAVE_FORMAT_EXTENSIBLE;
|
---|
| 712 | pFmt->Format.cbSize = sizeof(*pFmt) - sizeof(pFmt->Format);
|
---|
| 713 | pFmt->Samples.wValidBitsPerSample = PDMAudioPropsSampleBits(pProps);
|
---|
| 714 | pFmt->SubFormat = KSDATAFORMAT_SUBTYPE_PCM;
|
---|
| 715 | pFmt->dwChannelMask = 0;
|
---|
| 716 | unsigned const cSrcChannels = pFmt->Format.nChannels;
|
---|
| 717 | for (unsigned i = 0; i < cSrcChannels; i++)
|
---|
| 718 | if ( pProps->aidChannels[i] >= PDMAUDIOCHANNELID_FIRST_STANDARD
|
---|
| 719 | && pProps->aidChannels[i] < PDMAUDIOCHANNELID_END_STANDARD)
|
---|
| 720 | pFmt->dwChannelMask |= RT_BIT_32(pProps->aidChannels[i] - PDMAUDIOCHANNELID_FIRST_STANDARD);
|
---|
| 721 | else
|
---|
| 722 | pFmt->Format.nChannels -= 1;
|
---|
| 723 | }
|
---|
[88663] | 724 | }
|
---|
| 725 |
|
---|
| 726 |
|
---|
[88819] | 727 | #if 0 /* unused */
|
---|
[88663] | 728 | /**
|
---|
| 729 | * Converts from windows WAVEFORMATEX and stream props to PDM audio properties.
|
---|
| 730 | *
|
---|
| 731 | * @returns VINF_SUCCESS on success, VERR_AUDIO_STREAM_COULD_NOT_CREATE if not
|
---|
| 732 | * supported.
|
---|
[88776] | 733 | * @param pProps The output properties structure.
|
---|
[88663] | 734 | * @param pFmt The windows wave format structure.
|
---|
| 735 | * @param pszStream The stream name for error logging.
|
---|
| 736 | * @param pwszDevId The device ID for error logging.
|
---|
| 737 | */
|
---|
| 738 | static int drvHostAudioWasCacheWaveFmtExToProps(PPDMAUDIOPCMPROPS pProps, WAVEFORMATEX const *pFmt,
|
---|
| 739 | const char *pszStream, PCRTUTF16 pwszDevId)
|
---|
| 740 | {
|
---|
| 741 | if (pFmt->wFormatTag == WAVE_FORMAT_PCM)
|
---|
| 742 | {
|
---|
| 743 | if ( pFmt->wBitsPerSample == 8
|
---|
| 744 | || pFmt->wBitsPerSample == 16
|
---|
| 745 | || pFmt->wBitsPerSample == 32)
|
---|
| 746 | {
|
---|
| 747 | if (pFmt->nChannels > 0 && pFmt->nChannels < 16)
|
---|
| 748 | {
|
---|
| 749 | if (pFmt->nSamplesPerSec >= 4096 && pFmt->nSamplesPerSec <= 768000)
|
---|
| 750 | {
|
---|
| 751 | PDMAudioPropsInit(pProps, pFmt->wBitsPerSample / 8, true /*fSigned*/, pFmt->nChannels, pFmt->nSamplesPerSec);
|
---|
| 752 | if (PDMAudioPropsFrameSize(pProps) == pFmt->nBlockAlign)
|
---|
| 753 | return VINF_SUCCESS;
|
---|
| 754 | }
|
---|
| 755 | }
|
---|
| 756 | }
|
---|
| 757 | }
|
---|
| 758 | LogRelMax(64, ("WasAPI: Error! Unsupported stream format for '%s' suggested by '%ls':\n"
|
---|
| 759 | "WasAPI: wFormatTag = %RU16 (expected %d)\n"
|
---|
| 760 | "WasAPI: nChannels = %RU16 (expected 1..15)\n"
|
---|
| 761 | "WasAPI: nSamplesPerSec = %RU32 (expected 4096..768000)\n"
|
---|
| 762 | "WasAPI: nAvgBytesPerSec = %RU32\n"
|
---|
| 763 | "WasAPI: nBlockAlign = %RU16\n"
|
---|
| 764 | "WasAPI: wBitsPerSample = %RU16 (expected 8, 16, or 32)\n"
|
---|
| 765 | "WasAPI: cbSize = %RU16\n",
|
---|
| 766 | pszStream, pwszDevId, pFmt->wFormatTag, WAVE_FORMAT_PCM, pFmt->nChannels, pFmt->nSamplesPerSec, pFmt->nAvgBytesPerSec,
|
---|
| 767 | pFmt->nBlockAlign, pFmt->wBitsPerSample, pFmt->cbSize));
|
---|
| 768 | return VERR_AUDIO_STREAM_COULD_NOT_CREATE;
|
---|
| 769 | }
|
---|
[88819] | 770 | #endif
|
---|
[88663] | 771 |
|
---|
| 772 |
|
---|
| 773 | /**
|
---|
| 774 | * Destroys a devie config cache entry.
|
---|
| 775 | *
|
---|
[88868] | 776 | * @param pThis The WASAPI host audio driver instance data.
|
---|
[88663] | 777 | * @param pDevCfg Device config entry. Must not be in the list.
|
---|
| 778 | */
|
---|
[88864] | 779 | static void drvHostAudioWasCacheDestroyDevConfig(PDRVHOSTAUDIOWAS pThis, PDRVHOSTAUDIOWASCACHEDEVCFG pDevCfg)
|
---|
[88663] | 780 | {
|
---|
[88864] | 781 | if (pDevCfg->pDevEntry->enmDir == PDMAUDIODIR_IN)
|
---|
| 782 | ASMAtomicDecU32(&pThis->cCacheEntriesIn);
|
---|
| 783 | else
|
---|
| 784 | ASMAtomicDecU32(&pThis->cCacheEntriesOut);
|
---|
| 785 |
|
---|
[88663] | 786 | uint32_t cTypeClientRefs = 0;
|
---|
| 787 | if (pDevCfg->pIAudioCaptureClient)
|
---|
| 788 | {
|
---|
| 789 | cTypeClientRefs = pDevCfg->pIAudioCaptureClient->Release();
|
---|
| 790 | pDevCfg->pIAudioCaptureClient = NULL;
|
---|
| 791 | }
|
---|
| 792 |
|
---|
| 793 | if (pDevCfg->pIAudioRenderClient)
|
---|
| 794 | {
|
---|
| 795 | cTypeClientRefs = pDevCfg->pIAudioRenderClient->Release();
|
---|
| 796 | pDevCfg->pIAudioRenderClient = NULL;
|
---|
| 797 | }
|
---|
| 798 |
|
---|
| 799 | uint32_t cClientRefs = 0;
|
---|
| 800 | if (pDevCfg->pIAudioClient /* paranoia */)
|
---|
| 801 | {
|
---|
| 802 | cClientRefs = pDevCfg->pIAudioClient->Release();
|
---|
| 803 | pDevCfg->pIAudioClient = NULL;
|
---|
| 804 | }
|
---|
| 805 |
|
---|
| 806 | Log8Func(("Destroying cache config entry: '%ls: %s' - cClientRefs=%u cTypeClientRefs=%u\n",
|
---|
| 807 | pDevCfg->pDevEntry->wszDevId, pDevCfg->szProps, cClientRefs, cTypeClientRefs));
|
---|
| 808 | RT_NOREF(cClientRefs, cTypeClientRefs);
|
---|
| 809 |
|
---|
| 810 | pDevCfg->pDevEntry = NULL;
|
---|
| 811 | RTMemFree(pDevCfg);
|
---|
| 812 | }
|
---|
| 813 |
|
---|
| 814 |
|
---|
| 815 | /**
|
---|
| 816 | * Destroys a device cache entry.
|
---|
| 817 | *
|
---|
[88868] | 818 | * @param pThis The WASAPI host audio driver instance data.
|
---|
[88663] | 819 | * @param pDevEntry The device entry. Must not be in the cache!
|
---|
| 820 | */
|
---|
[88864] | 821 | static void drvHostAudioWasCacheDestroyDevEntry(PDRVHOSTAUDIOWAS pThis, PDRVHOSTAUDIOWASCACHEDEV pDevEntry)
|
---|
[88663] | 822 | {
|
---|
| 823 | Log8Func(("Destroying cache entry: %p - '%ls'\n", pDevEntry, pDevEntry->wszDevId));
|
---|
| 824 |
|
---|
| 825 | PDRVHOSTAUDIOWASCACHEDEVCFG pDevCfg, pDevCfgNext;
|
---|
| 826 | RTListForEachSafe(&pDevEntry->ConfigList, pDevCfg, pDevCfgNext, DRVHOSTAUDIOWASCACHEDEVCFG, ListEntry)
|
---|
[88864] | 827 | drvHostAudioWasCacheDestroyDevConfig(pThis, pDevCfg);
|
---|
[88663] | 828 |
|
---|
| 829 | uint32_t cDevRefs = 0;
|
---|
| 830 | if (pDevEntry->pIDevice /* paranoia */)
|
---|
| 831 | {
|
---|
| 832 | cDevRefs = pDevEntry->pIDevice->Release();
|
---|
| 833 | pDevEntry->pIDevice = NULL;
|
---|
| 834 | }
|
---|
| 835 |
|
---|
| 836 | pDevEntry->cwcDevId = 0;
|
---|
| 837 | pDevEntry->wszDevId[0] = '\0';
|
---|
| 838 | RTMemFree(pDevEntry);
|
---|
| 839 | Log8Func(("Destroyed cache entry: %p cDevRefs=%u\n", pDevEntry, cDevRefs));
|
---|
| 840 | }
|
---|
| 841 |
|
---|
| 842 |
|
---|
| 843 | /**
|
---|
[88864] | 844 | * Prunes the cache.
|
---|
| 845 | */
|
---|
| 846 | static void drvHostAudioWasCachePrune(PDRVHOSTAUDIOWAS pThis)
|
---|
| 847 | {
|
---|
| 848 | /*
|
---|
| 849 | * Prune each direction separately.
|
---|
| 850 | */
|
---|
| 851 | struct
|
---|
| 852 | {
|
---|
| 853 | PDMAUDIODIR enmDir;
|
---|
| 854 | uint32_t volatile *pcEntries;
|
---|
| 855 | } aWork[] = { { PDMAUDIODIR_IN, &pThis->cCacheEntriesIn }, { PDMAUDIODIR_OUT, &pThis->cCacheEntriesOut }, };
|
---|
| 856 | for (uint32_t iWork = 0; iWork < RT_ELEMENTS(aWork); iWork++)
|
---|
| 857 | {
|
---|
| 858 | /*
|
---|
| 859 | * Remove the least recently used entry till we're below the threshold
|
---|
| 860 | * or there are no more inactive entries.
|
---|
| 861 | */
|
---|
| 862 | LogFlowFunc(("iWork=%u cEntries=%u\n", iWork, *aWork[iWork].pcEntries));
|
---|
| 863 | while (*aWork[iWork].pcEntries > VBOX_WASAPI_MAX_TOTAL_CONFIG_ENTRIES)
|
---|
| 864 | {
|
---|
| 865 | RTCritSectEnter(&pThis->CritSectCache);
|
---|
| 866 | PDRVHOSTAUDIOWASCACHEDEVCFG pLeastRecentlyUsed = NULL;
|
---|
| 867 | PDRVHOSTAUDIOWASCACHEDEV pDevEntry;
|
---|
| 868 | RTListForEach(&pThis->CacheHead, pDevEntry, DRVHOSTAUDIOWASCACHEDEV, ListEntry)
|
---|
| 869 | {
|
---|
| 870 | if (pDevEntry->enmDir == aWork[iWork].enmDir)
|
---|
| 871 | {
|
---|
| 872 | PDRVHOSTAUDIOWASCACHEDEVCFG pHeadCfg = RTListGetFirst(&pDevEntry->ConfigList,
|
---|
| 873 | DRVHOSTAUDIOWASCACHEDEVCFG, ListEntry);
|
---|
| 874 | if ( pHeadCfg
|
---|
| 875 | && (!pLeastRecentlyUsed || pHeadCfg->nsLastUsed < pLeastRecentlyUsed->nsLastUsed))
|
---|
| 876 | pLeastRecentlyUsed = pHeadCfg;
|
---|
| 877 | }
|
---|
| 878 | }
|
---|
| 879 | if (pLeastRecentlyUsed)
|
---|
| 880 | RTListNodeRemove(&pLeastRecentlyUsed->ListEntry);
|
---|
| 881 | RTCritSectLeave(&pThis->CritSectCache);
|
---|
| 882 |
|
---|
| 883 | if (!pLeastRecentlyUsed)
|
---|
| 884 | break;
|
---|
| 885 | drvHostAudioWasCacheDestroyDevConfig(pThis, pLeastRecentlyUsed);
|
---|
| 886 | }
|
---|
| 887 | }
|
---|
| 888 | }
|
---|
| 889 |
|
---|
| 890 |
|
---|
| 891 | /**
|
---|
[88663] | 892 | * Purges all the entries in the cache.
|
---|
| 893 | */
|
---|
[88861] | 894 | static void drvHostAudioWasCachePurge(PDRVHOSTAUDIOWAS pThis, bool fOnWorker)
|
---|
[88663] | 895 | {
|
---|
| 896 | for (;;)
|
---|
| 897 | {
|
---|
| 898 | RTCritSectEnter(&pThis->CritSectCache);
|
---|
| 899 | PDRVHOSTAUDIOWASCACHEDEV pDevEntry = RTListRemoveFirst(&pThis->CacheHead, DRVHOSTAUDIOWASCACHEDEV, ListEntry);
|
---|
| 900 | RTCritSectLeave(&pThis->CritSectCache);
|
---|
| 901 | if (!pDevEntry)
|
---|
| 902 | break;
|
---|
[88864] | 903 | drvHostAudioWasCacheDestroyDevEntry(pThis, pDevEntry);
|
---|
[88663] | 904 | }
|
---|
[88861] | 905 |
|
---|
| 906 | if (fOnWorker)
|
---|
| 907 | {
|
---|
| 908 | int rc = RTSemEventMultiSignal(pThis->hEvtCachePurge);
|
---|
| 909 | AssertRC(rc);
|
---|
| 910 | }
|
---|
[88663] | 911 | }
|
---|
| 912 |
|
---|
| 913 |
|
---|
| 914 | /**
|
---|
| 915 | * Looks up a specific configuration.
|
---|
| 916 | *
|
---|
| 917 | * @returns Pointer to the device config (removed from cache) on success. NULL
|
---|
| 918 | * if no matching config found.
|
---|
| 919 | * @param pDevEntry Where to perform the lookup.
|
---|
[88772] | 920 | * @param pProps The config properties to match.
|
---|
[88663] | 921 | */
|
---|
| 922 | static PDRVHOSTAUDIOWASCACHEDEVCFG
|
---|
| 923 | drvHostAudioWasCacheLookupLocked(PDRVHOSTAUDIOWASCACHEDEV pDevEntry, PCPDMAUDIOPCMPROPS pProps)
|
---|
| 924 | {
|
---|
| 925 | PDRVHOSTAUDIOWASCACHEDEVCFG pDevCfg;
|
---|
| 926 | RTListForEach(&pDevEntry->ConfigList, pDevCfg, DRVHOSTAUDIOWASCACHEDEVCFG, ListEntry)
|
---|
| 927 | {
|
---|
| 928 | if (PDMAudioPropsAreEqual(&pDevCfg->Props, pProps))
|
---|
| 929 | {
|
---|
| 930 | RTListNodeRemove(&pDevCfg->ListEntry);
|
---|
[88864] | 931 | pDevCfg->nsLastUsed = RTTimeNanoTS();
|
---|
[88663] | 932 | return pDevCfg;
|
---|
| 933 | }
|
---|
| 934 | }
|
---|
| 935 | return NULL;
|
---|
| 936 | }
|
---|
| 937 |
|
---|
| 938 |
|
---|
| 939 | /**
|
---|
[88819] | 940 | * Initializes a device config entry.
|
---|
[88663] | 941 | *
|
---|
[88819] | 942 | * This is usually done on the worker thread.
|
---|
[88663] | 943 | *
|
---|
[88819] | 944 | * @returns VBox status code.
|
---|
| 945 | * @param pDevCfg The device configuration entry to initialize.
|
---|
[88663] | 946 | */
|
---|
[88819] | 947 | static int drvHostAudioWasCacheInitConfig(PDRVHOSTAUDIOWASCACHEDEVCFG pDevCfg)
|
---|
[88663] | 948 | {
|
---|
| 949 | /*
|
---|
[88819] | 950 | * Assert some sanity given that we migth be called on the worker thread
|
---|
| 951 | * and pDevCfg being a message parameter.
|
---|
[88663] | 952 | */
|
---|
[88819] | 953 | AssertPtrReturn(pDevCfg, VERR_INTERNAL_ERROR_2);
|
---|
| 954 | AssertReturn(pDevCfg->rcSetup == VERR_AUDIO_STREAM_INIT_IN_PROGRESS, VERR_INTERNAL_ERROR_2);
|
---|
| 955 | AssertReturn(pDevCfg->pIAudioClient == NULL, VERR_INTERNAL_ERROR_2);
|
---|
| 956 | AssertReturn(pDevCfg->pIAudioCaptureClient == NULL, VERR_INTERNAL_ERROR_2);
|
---|
| 957 | AssertReturn(pDevCfg->pIAudioRenderClient == NULL, VERR_INTERNAL_ERROR_2);
|
---|
| 958 | AssertReturn(PDMAudioPropsAreValid(&pDevCfg->Props), VERR_INTERNAL_ERROR_2);
|
---|
[88663] | 959 |
|
---|
[88819] | 960 | PDRVHOSTAUDIOWASCACHEDEV pDevEntry = pDevCfg->pDevEntry;
|
---|
| 961 | AssertPtrReturn(pDevEntry, VERR_INTERNAL_ERROR_2);
|
---|
| 962 | AssertPtrReturn(pDevEntry->pIDevice, VERR_INTERNAL_ERROR_2);
|
---|
| 963 | AssertReturn(pDevEntry->enmDir == PDMAUDIODIR_IN || pDevEntry->enmDir == PDMAUDIODIR_OUT, VERR_INTERNAL_ERROR_2);
|
---|
| 964 |
|
---|
[88663] | 965 | /*
|
---|
[88819] | 966 | * First we need an IAudioClient interface for calling IsFormatSupported
|
---|
[88663] | 967 | * on so we can get guidance as to what to do next.
|
---|
| 968 | *
|
---|
| 969 | * Initially, I thought the AUDCLNT_STREAMFLAGS_AUTOCONVERTPCM was not
|
---|
| 970 | * supported all the way back to Vista and that we'd had to try different
|
---|
| 971 | * things here to get the most optimal format. However, according to
|
---|
| 972 | * https://social.msdn.microsoft.com/Forums/en-US/1d974d90-6636-4121-bba3-a8861d9ab92a
|
---|
| 973 | * it is supported, just maybe missing from the SDK or something...
|
---|
[88819] | 974 | *
|
---|
| 975 | * I'll leave the IsFormatSupported call here as it gives us a clue as to
|
---|
| 976 | * what exactly the WAS needs to convert our audio stream into/from.
|
---|
[88663] | 977 | */
|
---|
| 978 | Log8Func(("Activating an IAudioClient for '%ls' ...\n", pDevEntry->wszDevId));
|
---|
| 979 | IAudioClient *pIAudioClient = NULL;
|
---|
| 980 | HRESULT hrc = pDevEntry->pIDevice->Activate(__uuidof(IAudioClient), CLSCTX_ALL,
|
---|
| 981 | NULL /*pActivationParams*/, (void **)&pIAudioClient);
|
---|
| 982 | Log8Func(("Activate('%ls', IAudioClient) -> %Rhrc\n", pDevEntry->wszDevId, hrc));
|
---|
| 983 | if (FAILED(hrc))
|
---|
| 984 | {
|
---|
| 985 | LogRelMax(64, ("WasAPI: Activate(%ls, IAudioClient) failed: %Rhrc\n", pDevEntry->wszDevId, hrc));
|
---|
[88864] | 986 | pDevCfg->nsInited = RTTimeNanoTS();
|
---|
| 987 | pDevCfg->nsLastUsed = pDevCfg->nsInited;
|
---|
[88819] | 988 | return pDevCfg->rcSetup = VERR_AUDIO_STREAM_COULD_NOT_CREATE;
|
---|
[88663] | 989 | }
|
---|
| 990 |
|
---|
[89393] | 991 | WAVEFORMATEXTENSIBLE WaveFmtExt;
|
---|
| 992 | drvHostAudioWasWaveFmtExtFromProps(&pDevCfg->Props, &WaveFmtExt);
|
---|
[88663] | 993 |
|
---|
| 994 | PWAVEFORMATEX pClosestMatch = NULL;
|
---|
[89393] | 995 | hrc = pIAudioClient->IsFormatSupported(AUDCLNT_SHAREMODE_SHARED, &WaveFmtExt.Format, &pClosestMatch);
|
---|
[88663] | 996 |
|
---|
| 997 | /*
|
---|
[88819] | 998 | * If the format is supported, go ahead and initialize the client instance.
|
---|
[89411] | 999 | *
|
---|
| 1000 | * The docs talks about AUDCLNT_E_UNSUPPORTED_FORMAT being success too, but
|
---|
| 1001 | * that doesn't seem to be the case (at least not for mixing up the
|
---|
| 1002 | * WAVEFORMATEX::wFormatTag values). Seems that is the standard return code
|
---|
| 1003 | * if there is anything it doesn't grok.
|
---|
[88663] | 1004 | */
|
---|
[89411] | 1005 | if (SUCCEEDED(hrc))
|
---|
[88663] | 1006 | {
|
---|
[89411] | 1007 | if (hrc == S_OK)
|
---|
| 1008 | Log8Func(("IsFormatSupported(,%s,) -> S_OK + %p: requested format is supported\n", pDevCfg->szProps, pClosestMatch));
|
---|
[88663] | 1009 | else
|
---|
[89411] | 1010 | Log8Func(("IsFormatSupported(,%s,) -> %Rhrc + %p: %uch S%u %uHz\n", pDevCfg->szProps, hrc, pClosestMatch,
|
---|
[88663] | 1011 | pClosestMatch ? pClosestMatch->nChannels : 0, pClosestMatch ? pClosestMatch->wBitsPerSample : 0,
|
---|
| 1012 | pClosestMatch ? pClosestMatch->nSamplesPerSec : 0));
|
---|
| 1013 |
|
---|
[88819] | 1014 | REFERENCE_TIME const cBufferSizeInNtTicks = PDMAudioPropsFramesToNtTicks(&pDevCfg->Props, pDevCfg->cFramesBufferSize);
|
---|
| 1015 | uint32_t fInitFlags = AUDCLNT_STREAMFLAGS_AUTOCONVERTPCM
|
---|
| 1016 | | AUDCLNT_STREAMFLAGS_SRC_DEFAULT_QUALITY;
|
---|
[88663] | 1017 | hrc = pIAudioClient->Initialize(AUDCLNT_SHAREMODE_SHARED, fInitFlags, cBufferSizeInNtTicks,
|
---|
[89393] | 1018 | 0 /*cPeriodicityInNtTicks*/, &WaveFmtExt.Format, NULL /*pAudioSessionGuid*/);
|
---|
[88819] | 1019 | Log8Func(("Initialize(,%x, %RI64, %s,) -> %Rhrc\n", fInitFlags, cBufferSizeInNtTicks, pDevCfg->szProps, hrc));
|
---|
[88663] | 1020 | if (SUCCEEDED(hrc))
|
---|
| 1021 | {
|
---|
[88819] | 1022 | /*
|
---|
| 1023 | * The direction specific client interface.
|
---|
| 1024 | */
|
---|
| 1025 | if (pDevEntry->enmDir == PDMAUDIODIR_IN)
|
---|
| 1026 | hrc = pIAudioClient->GetService(__uuidof(IAudioCaptureClient), (void **)&pDevCfg->pIAudioCaptureClient);
|
---|
| 1027 | else
|
---|
| 1028 | hrc = pIAudioClient->GetService(__uuidof(IAudioRenderClient), (void **)&pDevCfg->pIAudioRenderClient);
|
---|
| 1029 | Log8Func(("GetService -> %Rhrc + %p\n", hrc, pDevEntry->enmDir == PDMAUDIODIR_IN
|
---|
| 1030 | ? (void *)pDevCfg->pIAudioCaptureClient : (void *)pDevCfg->pIAudioRenderClient));
|
---|
| 1031 | if (SUCCEEDED(hrc))
|
---|
| 1032 | {
|
---|
| 1033 | /*
|
---|
| 1034 | * Obtain the actual stream format and buffer config.
|
---|
| 1035 | */
|
---|
| 1036 | UINT32 cFramesBufferSize = 0;
|
---|
| 1037 | REFERENCE_TIME cDefaultPeriodInNtTicks = 0;
|
---|
| 1038 | REFERENCE_TIME cMinimumPeriodInNtTicks = 0;
|
---|
| 1039 | REFERENCE_TIME cLatencyinNtTicks = 0;
|
---|
| 1040 | hrc = pIAudioClient->GetBufferSize(&cFramesBufferSize);
|
---|
| 1041 | if (SUCCEEDED(hrc))
|
---|
| 1042 | {
|
---|
| 1043 | hrc = pIAudioClient->GetDevicePeriod(&cDefaultPeriodInNtTicks, &cMinimumPeriodInNtTicks);
|
---|
| 1044 | if (SUCCEEDED(hrc))
|
---|
| 1045 | {
|
---|
| 1046 | hrc = pIAudioClient->GetStreamLatency(&cLatencyinNtTicks);
|
---|
| 1047 | if (SUCCEEDED(hrc))
|
---|
| 1048 | {
|
---|
| 1049 | LogRel2(("WasAPI: Aquired buffer parameters for %s:\n"
|
---|
| 1050 | "WasAPI: cFramesBufferSize = %RU32\n"
|
---|
| 1051 | "WasAPI: cDefaultPeriodInNtTicks = %RI64\n"
|
---|
| 1052 | "WasAPI: cMinimumPeriodInNtTicks = %RI64\n"
|
---|
| 1053 | "WasAPI: cLatencyinNtTicks = %RI64\n",
|
---|
| 1054 | pDevCfg->szProps, cFramesBufferSize, cDefaultPeriodInNtTicks,
|
---|
| 1055 | cMinimumPeriodInNtTicks, cLatencyinNtTicks));
|
---|
[88663] | 1056 |
|
---|
[88819] | 1057 | pDevCfg->pIAudioClient = pIAudioClient;
|
---|
| 1058 | pDevCfg->cFramesBufferSize = cFramesBufferSize;
|
---|
| 1059 | pDevCfg->cFramesPeriod = PDMAudioPropsNanoToFrames(&pDevCfg->Props,
|
---|
| 1060 | cDefaultPeriodInNtTicks * 100);
|
---|
| 1061 | pDevCfg->nsInited = RTTimeNanoTS();
|
---|
[88864] | 1062 | pDevCfg->nsLastUsed = pDevCfg->nsInited;
|
---|
[88819] | 1063 | pDevCfg->rcSetup = VINF_SUCCESS;
|
---|
[88663] | 1064 |
|
---|
[88819] | 1065 | if (pClosestMatch)
|
---|
| 1066 | CoTaskMemFree(pClosestMatch);
|
---|
| 1067 | Log8Func(("returns VINF_SUCCESS (%p (%s) inited in %'RU64 ns)\n",
|
---|
| 1068 | pDevCfg, pDevCfg->szProps, pDevCfg->nsInited - pDevCfg->nsCreated));
|
---|
| 1069 | return VINF_SUCCESS;
|
---|
| 1070 | }
|
---|
| 1071 | LogRelMax(64, ("WasAPI: GetStreamLatency failed: %Rhrc\n", hrc));
|
---|
| 1072 | }
|
---|
| 1073 | else
|
---|
| 1074 | LogRelMax(64, ("WasAPI: GetDevicePeriod failed: %Rhrc\n", hrc));
|
---|
| 1075 | }
|
---|
| 1076 | else
|
---|
| 1077 | LogRelMax(64, ("WasAPI: GetBufferSize failed: %Rhrc\n", hrc));
|
---|
| 1078 |
|
---|
| 1079 | if (pDevCfg->pIAudioCaptureClient)
|
---|
| 1080 | {
|
---|
| 1081 | pDevCfg->pIAudioCaptureClient->Release();
|
---|
| 1082 | pDevCfg->pIAudioCaptureClient = NULL;
|
---|
| 1083 | }
|
---|
| 1084 |
|
---|
| 1085 | if (pDevCfg->pIAudioRenderClient)
|
---|
| 1086 | {
|
---|
| 1087 | pDevCfg->pIAudioRenderClient->Release();
|
---|
| 1088 | pDevCfg->pIAudioRenderClient = NULL;
|
---|
| 1089 | }
|
---|
[88663] | 1090 | }
|
---|
[88819] | 1091 | else
|
---|
| 1092 | LogRelMax(64, ("WasAPI: IAudioClient::GetService(%s) failed: %Rhrc\n", pDevCfg->szProps, hrc));
|
---|
[88663] | 1093 | }
|
---|
[88819] | 1094 | else
|
---|
| 1095 | LogRelMax(64, ("WasAPI: IAudioClient::Initialize(%s) failed: %Rhrc\n", pDevCfg->szProps, hrc));
|
---|
[88663] | 1096 | }
|
---|
| 1097 | else
|
---|
[89411] | 1098 | LogRelMax(64,("WasAPI: IAudioClient::IsFormatSupported(,%s,) failed: %Rhrc\n", pDevCfg->szProps, hrc));
|
---|
[88663] | 1099 |
|
---|
| 1100 | pIAudioClient->Release();
|
---|
| 1101 | if (pClosestMatch)
|
---|
| 1102 | CoTaskMemFree(pClosestMatch);
|
---|
[88864] | 1103 | pDevCfg->nsInited = RTTimeNanoTS();
|
---|
| 1104 | pDevCfg->nsLastUsed = 0;
|
---|
[88819] | 1105 | Log8Func(("returns VERR_AUDIO_STREAM_COULD_NOT_CREATE (inited in %'RU64 ns)\n", pDevCfg->nsInited - pDevCfg->nsCreated));
|
---|
| 1106 | return pDevCfg->rcSetup = VERR_AUDIO_STREAM_COULD_NOT_CREATE;
|
---|
[88663] | 1107 | }
|
---|
| 1108 |
|
---|
| 1109 |
|
---|
| 1110 | /**
|
---|
[88819] | 1111 | * Worker for drvHostAudioWasCacheLookupOrCreate.
|
---|
| 1112 | *
|
---|
| 1113 | * If lookup fails, a new entry will be created.
|
---|
| 1114 | *
|
---|
| 1115 | * @note Called holding the lock, returning without holding it!
|
---|
| 1116 | */
|
---|
| 1117 | static int drvHostAudioWasCacheLookupOrCreateConfig(PDRVHOSTAUDIOWAS pThis, PDRVHOSTAUDIOWASCACHEDEV pDevEntry,
|
---|
| 1118 | PCPDMAUDIOSTREAMCFG pCfgReq, bool fOnWorker,
|
---|
| 1119 | PDRVHOSTAUDIOWASCACHEDEVCFG *ppDevCfg)
|
---|
| 1120 | {
|
---|
| 1121 | /*
|
---|
| 1122 | * Check if we've got a matching config.
|
---|
| 1123 | */
|
---|
| 1124 | PDRVHOSTAUDIOWASCACHEDEVCFG pDevCfg = drvHostAudioWasCacheLookupLocked(pDevEntry, &pCfgReq->Props);
|
---|
| 1125 | if (pDevCfg)
|
---|
| 1126 | {
|
---|
| 1127 | *ppDevCfg = pDevCfg;
|
---|
| 1128 | RTCritSectLeave(&pThis->CritSectCache);
|
---|
| 1129 | Log8Func(("Config cache hit '%s' on '%ls': %p\n", pDevCfg->szProps, pDevEntry->wszDevId, pDevCfg));
|
---|
| 1130 | return VINF_SUCCESS;
|
---|
| 1131 | }
|
---|
| 1132 |
|
---|
| 1133 | RTCritSectLeave(&pThis->CritSectCache);
|
---|
| 1134 |
|
---|
| 1135 | /*
|
---|
| 1136 | * Allocate an device config entry and hand the creation task over to the
|
---|
| 1137 | * worker thread, unless we're already on it.
|
---|
| 1138 | */
|
---|
| 1139 | pDevCfg = (PDRVHOSTAUDIOWASCACHEDEVCFG)RTMemAllocZ(sizeof(*pDevCfg));
|
---|
| 1140 | AssertReturn(pDevCfg, VERR_NO_MEMORY);
|
---|
| 1141 | RTListInit(&pDevCfg->ListEntry);
|
---|
| 1142 | pDevCfg->pDevEntry = pDevEntry;
|
---|
| 1143 | pDevCfg->rcSetup = VERR_AUDIO_STREAM_INIT_IN_PROGRESS;
|
---|
| 1144 | pDevCfg->Props = pCfgReq->Props;
|
---|
| 1145 | pDevCfg->cFramesBufferSize = pCfgReq->Backend.cFramesBufferSize;
|
---|
| 1146 | PDMAudioPropsToString(&pDevCfg->Props, pDevCfg->szProps, sizeof(pDevCfg->szProps));
|
---|
| 1147 | pDevCfg->nsCreated = RTTimeNanoTS();
|
---|
[88864] | 1148 | pDevCfg->nsLastUsed = pDevCfg->nsCreated;
|
---|
[88819] | 1149 |
|
---|
[88864] | 1150 | uint32_t cCacheEntries;
|
---|
| 1151 | if (pDevCfg->pDevEntry->enmDir == PDMAUDIODIR_IN)
|
---|
| 1152 | cCacheEntries = ASMAtomicIncU32(&pThis->cCacheEntriesIn);
|
---|
| 1153 | else
|
---|
| 1154 | cCacheEntries = ASMAtomicIncU32(&pThis->cCacheEntriesOut);
|
---|
| 1155 | if (cCacheEntries > VBOX_WASAPI_MAX_TOTAL_CONFIG_ENTRIES)
|
---|
| 1156 | {
|
---|
| 1157 | LogFlowFunc(("Trigger cache pruning.\n"));
|
---|
| 1158 | int rc2 = pThis->pIHostAudioPort->pfnDoOnWorkerThread(pThis->pIHostAudioPort, NULL /*pStream*/,
|
---|
| 1159 | DRVHOSTAUDIOWAS_DO_PRUNE_CACHE, NULL /*pvUser*/);
|
---|
| 1160 | AssertRCStmt(rc2, drvHostAudioWasCachePrune(pThis));
|
---|
| 1161 | }
|
---|
| 1162 |
|
---|
[88819] | 1163 | if (!fOnWorker)
|
---|
| 1164 | {
|
---|
| 1165 | *ppDevCfg = pDevCfg;
|
---|
| 1166 | LogFlowFunc(("Doing the rest of the work on %p via pfnStreamInitAsync...\n", pDevCfg));
|
---|
| 1167 | return VINF_AUDIO_STREAM_ASYNC_INIT_NEEDED;
|
---|
| 1168 | }
|
---|
| 1169 |
|
---|
| 1170 | /*
|
---|
| 1171 | * Initialize the entry on the calling thread.
|
---|
| 1172 | */
|
---|
| 1173 | int rc = drvHostAudioWasCacheInitConfig(pDevCfg);
|
---|
| 1174 | AssertRC(pDevCfg->rcSetup == rc);
|
---|
| 1175 | if (RT_SUCCESS(rc))
|
---|
| 1176 | rc = pDevCfg->rcSetup; /* paranoia */
|
---|
| 1177 | if (RT_SUCCESS(rc))
|
---|
| 1178 | {
|
---|
| 1179 | *ppDevCfg = pDevCfg;
|
---|
| 1180 | LogFlowFunc(("Returning %p\n", pDevCfg));
|
---|
| 1181 | return VINF_SUCCESS;
|
---|
| 1182 | }
|
---|
| 1183 | RTMemFree(pDevCfg);
|
---|
| 1184 | *ppDevCfg = NULL;
|
---|
| 1185 | return rc;
|
---|
| 1186 | }
|
---|
| 1187 |
|
---|
| 1188 |
|
---|
| 1189 | /**
|
---|
[88663] | 1190 | * Looks up the given device + config combo in the cache, creating a new entry
|
---|
| 1191 | * if missing.
|
---|
| 1192 | *
|
---|
[88819] | 1193 | * @returns VBox status code.
|
---|
[88861] | 1194 | * @retval VINF_AUDIO_STREAM_ASYNC_INIT_NEEDED if @a fOnWorker is @c false and
|
---|
| 1195 | * we created a new entry that needs initalization by calling
|
---|
| 1196 | * drvHostAudioWasCacheInitConfig() on it.
|
---|
[88663] | 1197 | * @param pThis The WASAPI host audio driver instance data.
|
---|
| 1198 | * @param pIDevice The device to look up.
|
---|
| 1199 | * @param pCfgReq The configuration to look up.
|
---|
[88861] | 1200 | * @param fOnWorker Set if we're on a worker thread, otherwise false. When
|
---|
| 1201 | * set to @c true, VINF_AUDIO_STREAM_ASYNC_INIT_NEEDED will
|
---|
| 1202 | * not be returned and a new entry will be fully
|
---|
| 1203 | * initialized before returning.
|
---|
[88819] | 1204 | * @param ppDevCfg Where to return the requested device config.
|
---|
[88663] | 1205 | */
|
---|
[88819] | 1206 | static int drvHostAudioWasCacheLookupOrCreate(PDRVHOSTAUDIOWAS pThis, IMMDevice *pIDevice, PCPDMAUDIOSTREAMCFG pCfgReq,
|
---|
| 1207 | bool fOnWorker, PDRVHOSTAUDIOWASCACHEDEVCFG *ppDevCfg)
|
---|
[88663] | 1208 | {
|
---|
[88819] | 1209 | *ppDevCfg = NULL;
|
---|
| 1210 |
|
---|
[88663] | 1211 | /*
|
---|
| 1212 | * Get the device ID so we can perform the lookup.
|
---|
| 1213 | */
|
---|
[88819] | 1214 | int rc = VERR_AUDIO_STREAM_COULD_NOT_CREATE;
|
---|
[88663] | 1215 | LPWSTR pwszDevId = NULL;
|
---|
| 1216 | HRESULT hrc = pIDevice->GetId(&pwszDevId);
|
---|
| 1217 | if (SUCCEEDED(hrc))
|
---|
| 1218 | {
|
---|
[102596] | 1219 | LogRel2(("WasAPI: Checking for cached device '%ls' ...\n", pwszDevId));
|
---|
| 1220 |
|
---|
[88663] | 1221 | size_t cwcDevId = RTUtf16Len(pwszDevId);
|
---|
| 1222 |
|
---|
| 1223 | /*
|
---|
| 1224 | * The cache has two levels, so first the device entry.
|
---|
| 1225 | */
|
---|
[100874] | 1226 | PDRVHOSTAUDIOWASCACHEDEV pDevEntry, pDevEntryNext;
|
---|
[88663] | 1227 | RTCritSectEnter(&pThis->CritSectCache);
|
---|
[100874] | 1228 | RTListForEachSafe(&pThis->CacheHead, pDevEntry, pDevEntryNext, DRVHOSTAUDIOWASCACHEDEV, ListEntry)
|
---|
[88663] | 1229 | {
|
---|
| 1230 | if ( pDevEntry->cwcDevId == cwcDevId
|
---|
| 1231 | && pDevEntry->enmDir == pCfgReq->enmDir
|
---|
| 1232 | && RTUtf16Cmp(pDevEntry->wszDevId, pwszDevId) == 0)
|
---|
| 1233 | {
|
---|
[100874] | 1234 | /*
|
---|
| 1235 | * Cache hit -- here we now need to also check if the device interface we want to look up
|
---|
| 1236 | * actually matches the one we have in the cache entry.
|
---|
| 1237 | *
|
---|
[102638] | 1238 | * If it doesn't, bail out and add a new device entry to the cache with the new interface below then.
|
---|
[100874] | 1239 | *
|
---|
| 1240 | * This is needed when switching audio interfaces and the device interface becomes invalid via
|
---|
| 1241 | * AUDCLNT_E_DEVICE_INVALIDATED. See @bugref{10503}
|
---|
| 1242 | */
|
---|
[102638] | 1243 | if (pDevEntry->pIDevice != pIDevice)
|
---|
[100874] | 1244 | {
|
---|
[102612] | 1245 | LogRel2(("WasAPI: Cache hit for device '%ls': Stale interface (new: %p, old: %p)\n",
|
---|
[100874] | 1246 | pDevEntry->wszDevId, pIDevice, pDevEntry->pIDevice));
|
---|
| 1247 |
|
---|
[102638] | 1248 | LogRel(("WasAPI: Stale audio interface '%ls' detected!\n", pDevEntry->wszDevId));
|
---|
[100874] | 1249 | break;
|
---|
| 1250 | }
|
---|
| 1251 |
|
---|
[102612] | 1252 | LogRel2(("WasAPI: Cache hit for device '%ls' (%p)\n", pwszDevId, pIDevice));
|
---|
| 1253 |
|
---|
[88663] | 1254 | CoTaskMemFree(pwszDevId);
|
---|
[102612] | 1255 | pwszDevId = NULL;
|
---|
| 1256 |
|
---|
[88819] | 1257 | return drvHostAudioWasCacheLookupOrCreateConfig(pThis, pDevEntry, pCfgReq, fOnWorker, ppDevCfg);
|
---|
[88663] | 1258 | }
|
---|
| 1259 | }
|
---|
| 1260 | RTCritSectLeave(&pThis->CritSectCache);
|
---|
| 1261 |
|
---|
[102612] | 1262 | LogRel2(("WasAPI: Cache miss for device '%ls' (%p)\n", pwszDevId, pIDevice));
|
---|
[100874] | 1263 |
|
---|
[88663] | 1264 | /*
|
---|
| 1265 | * Device not in the cache, add it.
|
---|
| 1266 | */
|
---|
| 1267 | pDevEntry = (PDRVHOSTAUDIOWASCACHEDEV)RTMemAllocZVar(RT_UOFFSETOF_DYN(DRVHOSTAUDIOWASCACHEDEV, wszDevId[cwcDevId + 1]));
|
---|
| 1268 | if (pDevEntry)
|
---|
| 1269 | {
|
---|
| 1270 | pIDevice->AddRef();
|
---|
| 1271 | pDevEntry->pIDevice = pIDevice;
|
---|
| 1272 | pDevEntry->enmDir = pCfgReq->enmDir;
|
---|
| 1273 | pDevEntry->cwcDevId = cwcDevId;
|
---|
| 1274 | #if 0
|
---|
| 1275 | pDevEntry->fSupportsAutoConvertPcm = -1;
|
---|
| 1276 | pDevEntry->fSupportsSrcDefaultQuality = -1;
|
---|
| 1277 | #endif
|
---|
| 1278 | RTListInit(&pDevEntry->ConfigList);
|
---|
| 1279 | memcpy(pDevEntry->wszDevId, pwszDevId, cwcDevId * sizeof(RTUTF16));
|
---|
| 1280 | pDevEntry->wszDevId[cwcDevId] = '\0';
|
---|
| 1281 |
|
---|
| 1282 | CoTaskMemFree(pwszDevId);
|
---|
| 1283 | pwszDevId = NULL;
|
---|
| 1284 |
|
---|
| 1285 | /*
|
---|
| 1286 | * Before adding the device, check that someone didn't race us adding it.
|
---|
| 1287 | */
|
---|
| 1288 | RTCritSectEnter(&pThis->CritSectCache);
|
---|
| 1289 | PDRVHOSTAUDIOWASCACHEDEV pDevEntry2;
|
---|
| 1290 | RTListForEach(&pThis->CacheHead, pDevEntry2, DRVHOSTAUDIOWASCACHEDEV, ListEntry)
|
---|
| 1291 | {
|
---|
| 1292 | if ( pDevEntry2->cwcDevId == cwcDevId
|
---|
[102678] | 1293 | /* Note: We have to compare the device interface here as well, as a cached device entry might
|
---|
| 1294 | * have a stale audio interface for the same device. In such a case a new device entry will be created below. */
|
---|
| 1295 | && pDevEntry2->pIDevice == pIDevice
|
---|
[88663] | 1296 | && pDevEntry2->enmDir == pCfgReq->enmDir
|
---|
| 1297 | && RTUtf16Cmp(pDevEntry2->wszDevId, pDevEntry->wszDevId) == 0)
|
---|
| 1298 | {
|
---|
| 1299 | pIDevice->Release();
|
---|
| 1300 | RTMemFree(pDevEntry);
|
---|
| 1301 | pDevEntry = NULL;
|
---|
| 1302 |
|
---|
[102678] | 1303 | LogRel2(("WasAPI: Lost race adding device '%ls': %p\n", pDevEntry2->wszDevId, pDevEntry2));
|
---|
[88819] | 1304 | return drvHostAudioWasCacheLookupOrCreateConfig(pThis, pDevEntry2, pCfgReq, fOnWorker, ppDevCfg);
|
---|
[88663] | 1305 | }
|
---|
| 1306 | }
|
---|
| 1307 | RTListPrepend(&pThis->CacheHead, &pDevEntry->ListEntry);
|
---|
| 1308 |
|
---|
[102678] | 1309 | LogRel2(("WasAPI: Added device '%ls' to cache: %p\n", pDevEntry->wszDevId, pDevEntry));
|
---|
[88819] | 1310 | return drvHostAudioWasCacheLookupOrCreateConfig(pThis, pDevEntry, pCfgReq, fOnWorker, ppDevCfg);
|
---|
[88663] | 1311 | }
|
---|
| 1312 | CoTaskMemFree(pwszDevId);
|
---|
| 1313 | }
|
---|
| 1314 | else
|
---|
| 1315 | LogRelMax(64, ("WasAPI: GetId failed (lookup): %Rhrc\n", hrc));
|
---|
[88819] | 1316 | return rc;
|
---|
[88663] | 1317 | }
|
---|
| 1318 |
|
---|
| 1319 |
|
---|
| 1320 | /**
|
---|
| 1321 | * Return the given config to the cache.
|
---|
| 1322 | *
|
---|
| 1323 | * @param pThis The WASAPI host audio driver instance data.
|
---|
| 1324 | * @param pDevCfg The device config to put back.
|
---|
| 1325 | */
|
---|
| 1326 | static void drvHostAudioWasCachePutBack(PDRVHOSTAUDIOWAS pThis, PDRVHOSTAUDIOWASCACHEDEVCFG pDevCfg)
|
---|
| 1327 | {
|
---|
| 1328 | /*
|
---|
| 1329 | * Reset the audio client to see that it works and to make sure it's in a sensible state.
|
---|
| 1330 | */
|
---|
[88819] | 1331 | HRESULT hrc = pDevCfg->pIAudioClient ? pDevCfg->pIAudioClient->Reset()
|
---|
| 1332 | : pDevCfg->rcSetup == VERR_AUDIO_STREAM_INIT_IN_PROGRESS ? S_OK : E_FAIL;
|
---|
[88663] | 1333 | if (SUCCEEDED(hrc))
|
---|
| 1334 | {
|
---|
| 1335 | Log8Func(("Putting %p/'%s' back\n", pDevCfg, pDevCfg->szProps));
|
---|
| 1336 | RTCritSectEnter(&pThis->CritSectCache);
|
---|
| 1337 | RTListAppend(&pDevCfg->pDevEntry->ConfigList, &pDevCfg->ListEntry);
|
---|
[88864] | 1338 | uint32_t const cEntries = pDevCfg->pDevEntry->enmDir == PDMAUDIODIR_IN ? pThis->cCacheEntriesIn : pThis->cCacheEntriesOut;
|
---|
[88663] | 1339 | RTCritSectLeave(&pThis->CritSectCache);
|
---|
[88864] | 1340 |
|
---|
| 1341 | /* Trigger pruning if we're over the threshold. */
|
---|
| 1342 | if (cEntries > VBOX_WASAPI_MAX_TOTAL_CONFIG_ENTRIES)
|
---|
| 1343 | {
|
---|
| 1344 | LogFlowFunc(("Trigger cache pruning.\n"));
|
---|
| 1345 | int rc2 = pThis->pIHostAudioPort->pfnDoOnWorkerThread(pThis->pIHostAudioPort, NULL /*pStream*/,
|
---|
| 1346 | DRVHOSTAUDIOWAS_DO_PRUNE_CACHE, NULL /*pvUser*/);
|
---|
| 1347 | AssertRCStmt(rc2, drvHostAudioWasCachePrune(pThis));
|
---|
| 1348 | }
|
---|
[88663] | 1349 | }
|
---|
| 1350 | else
|
---|
| 1351 | {
|
---|
| 1352 | Log8Func(("IAudioClient::Reset failed (%Rhrc) on %p/'%s', destroying it.\n", hrc, pDevCfg, pDevCfg->szProps));
|
---|
[88864] | 1353 | drvHostAudioWasCacheDestroyDevConfig(pThis, pDevCfg);
|
---|
[88663] | 1354 | }
|
---|
| 1355 | }
|
---|
| 1356 |
|
---|
| 1357 |
|
---|
[88819] | 1358 | static void drvHostWasCacheConfigHinting(PDRVHOSTAUDIOWAS pThis, PPDMAUDIOSTREAMCFG pCfgReq, bool fOnWorker)
|
---|
[88706] | 1359 | {
|
---|
| 1360 | /*
|
---|
| 1361 | * Get the device.
|
---|
| 1362 | */
|
---|
| 1363 | pThis->pNotifyClient->lockEnter();
|
---|
| 1364 | IMMDevice *pIDevice = pCfgReq->enmDir == PDMAUDIODIR_IN ? pThis->pIDeviceInput : pThis->pIDeviceOutput;
|
---|
| 1365 | if (pIDevice)
|
---|
| 1366 | pIDevice->AddRef();
|
---|
| 1367 | pThis->pNotifyClient->lockLeave();
|
---|
| 1368 | if (pIDevice)
|
---|
| 1369 | {
|
---|
| 1370 | /*
|
---|
| 1371 | * Look up the config and put it back.
|
---|
| 1372 | */
|
---|
[88819] | 1373 | PDRVHOSTAUDIOWASCACHEDEVCFG pDevCfg = NULL;
|
---|
| 1374 | int rc = drvHostAudioWasCacheLookupOrCreate(pThis, pIDevice, pCfgReq, fOnWorker, &pDevCfg);
|
---|
| 1375 | LogFlowFunc(("pDevCfg=%p rc=%Rrc\n", pDevCfg, rc));
|
---|
| 1376 | if (pDevCfg && RT_SUCCESS(rc))
|
---|
[88706] | 1377 | drvHostAudioWasCachePutBack(pThis, pDevCfg);
|
---|
| 1378 | pIDevice->Release();
|
---|
| 1379 | }
|
---|
| 1380 | }
|
---|
| 1381 |
|
---|
| 1382 |
|
---|
[88663] | 1383 | /**
|
---|
| 1384 | * Prefills the cache.
|
---|
| 1385 | *
|
---|
| 1386 | * @param pThis The WASAPI host audio driver instance data.
|
---|
| 1387 | */
|
---|
| 1388 | static void drvHostAudioWasCacheFill(PDRVHOSTAUDIOWAS pThis)
|
---|
| 1389 | {
|
---|
| 1390 | #if 0 /* we don't have the buffer config nor do we really know which frequences to expect */
|
---|
| 1391 | Log8Func(("enter\n"));
|
---|
| 1392 | struct
|
---|
| 1393 | {
|
---|
| 1394 | PCRTUTF16 pwszDevId;
|
---|
| 1395 | PDMAUDIODIR enmDir;
|
---|
| 1396 | } aToCache[] =
|
---|
| 1397 | {
|
---|
| 1398 | { pThis->pwszInputDevId, PDMAUDIODIR_IN },
|
---|
| 1399 | { pThis->pwszOutputDevId, PDMAUDIODIR_OUT }
|
---|
| 1400 | };
|
---|
| 1401 | for (unsigned i = 0; i < RT_ELEMENTS(aToCache); i++)
|
---|
| 1402 | {
|
---|
| 1403 | PCRTUTF16 pwszDevId = aToCache[i].pwszDevId;
|
---|
| 1404 | IMMDevice *pIDevice = NULL;
|
---|
| 1405 | HRESULT hrc;
|
---|
| 1406 | if (pwszDevId)
|
---|
| 1407 | hrc = pThis->pIEnumerator->GetDevice(pwszDevId, &pIDevice);
|
---|
| 1408 | else
|
---|
| 1409 | {
|
---|
| 1410 | hrc = pThis->pIEnumerator->GetDefaultAudioEndpoint(aToCache[i].enmDir == PDMAUDIODIR_IN ? eCapture : eRender,
|
---|
| 1411 | eMultimedia, &pIDevice);
|
---|
| 1412 | pwszDevId = aToCache[i].enmDir == PDMAUDIODIR_IN ? L"{Default-In}" : L"{Default-Out}";
|
---|
| 1413 | }
|
---|
| 1414 | if (SUCCEEDED(hrc))
|
---|
| 1415 | {
|
---|
| 1416 | PDMAUDIOSTREAMCFG Cfg = { aToCache[i].enmDir, { PDMAUDIOPLAYBACKDST_INVALID },
|
---|
| 1417 | PDMAUDIOPCMPROPS_INITIALIZER(2, true, 2, 44100, false) };
|
---|
| 1418 | Cfg.Backend.cFramesBufferSize = PDMAudioPropsMilliToFrames(&Cfg.Props, 300);
|
---|
| 1419 | PDRVHOSTAUDIOWASCACHEDEVCFG pDevCfg = drvHostAudioWasCacheLookupOrCreate(pThis, pIDevice, &Cfg);
|
---|
| 1420 | if (pDevCfg)
|
---|
| 1421 | drvHostAudioWasCachePutBack(pThis, pDevCfg);
|
---|
| 1422 |
|
---|
| 1423 | pIDevice->Release();
|
---|
| 1424 | }
|
---|
| 1425 | else
|
---|
| 1426 | LogRelMax(64, ("WasAPI: Failed to open audio device '%ls' (pre-caching): %Rhrc\n", pwszDevId, hrc));
|
---|
| 1427 | }
|
---|
| 1428 | Log8Func(("leave\n"));
|
---|
| 1429 | #else
|
---|
| 1430 | RT_NOREF(pThis);
|
---|
| 1431 | #endif
|
---|
| 1432 | }
|
---|
| 1433 |
|
---|
| 1434 |
|
---|
| 1435 | /*********************************************************************************************************************************
|
---|
[88706] | 1436 | * Worker thread *
|
---|
[88629] | 1437 | *********************************************************************************************************************************/
|
---|
[88819] | 1438 | #if 0
|
---|
[88706] | 1439 |
|
---|
[88629] | 1440 | /**
|
---|
[88706] | 1441 | * @callback_method_impl{FNRTTHREAD,
|
---|
| 1442 | * Asynchronous thread for setting up audio client configs.}
|
---|
[88629] | 1443 | */
|
---|
[88706] | 1444 | static DECLCALLBACK(int) drvHostWasWorkerThread(RTTHREAD hThreadSelf, void *pvUser)
|
---|
[88629] | 1445 | {
|
---|
[88706] | 1446 | PDRVHOSTAUDIOWAS pThis = (PDRVHOSTAUDIOWAS)pvUser;
|
---|
[88629] | 1447 |
|
---|
[88706] | 1448 | /*
|
---|
| 1449 | * We need to set the thread ID so others can post us thread messages.
|
---|
| 1450 | * And before we signal that we're ready, make sure we've got a message queue.
|
---|
[88629] | 1451 | */
|
---|
[88706] | 1452 | pThis->idWorkerThread = GetCurrentThreadId();
|
---|
| 1453 | LogFunc(("idWorkerThread=%#x (%u)\n", pThis->idWorkerThread, pThis->idWorkerThread));
|
---|
[88629] | 1454 |
|
---|
[88706] | 1455 | MSG Msg;
|
---|
| 1456 | PeekMessageW(&Msg, NULL, WM_USER, WM_USER, PM_NOREMOVE);
|
---|
[88629] | 1457 |
|
---|
[88706] | 1458 | int rc = RTThreadUserSignal(hThreadSelf);
|
---|
| 1459 | AssertRC(rc);
|
---|
[88629] | 1460 |
|
---|
[88706] | 1461 | /*
|
---|
| 1462 | * Message loop.
|
---|
[88667] | 1463 | */
|
---|
[88706] | 1464 | BOOL fRet;
|
---|
| 1465 | while ((fRet = GetMessageW(&Msg, NULL, 0, 0)) != FALSE)
|
---|
[88667] | 1466 | {
|
---|
[88706] | 1467 | if (fRet != -1)
|
---|
[88629] | 1468 | {
|
---|
[88706] | 1469 | TranslateMessage(&Msg);
|
---|
| 1470 | Log9Func(("Msg: time=%u: msg=%#x l=%p w=%p for hwnd=%p\n", Msg.time, Msg.message, Msg.lParam, Msg.wParam, Msg.hwnd));
|
---|
| 1471 | switch (Msg.message)
|
---|
| 1472 | {
|
---|
| 1473 | case WM_DRVHOSTAUDIOWAS_PURGE_CACHE:
|
---|
| 1474 | {
|
---|
| 1475 | AssertMsgBreak(Msg.wParam == pThis->uWorkerThreadFixedParam, ("%p\n", Msg.wParam));
|
---|
| 1476 | AssertBreak(Msg.hwnd == NULL);
|
---|
| 1477 | AssertBreak(Msg.lParam == 0);
|
---|
[88667] | 1478 |
|
---|
[88861] | 1479 | drvHostAudioWasCachePurge(pThis, false /*fOnWorker*/);
|
---|
[88706] | 1480 | break;
|
---|
| 1481 | }
|
---|
[88629] | 1482 |
|
---|
[88706] | 1483 | default:
|
---|
| 1484 | break;
|
---|
| 1485 | }
|
---|
| 1486 | DispatchMessageW(&Msg);
|
---|
[88667] | 1487 | }
|
---|
[88706] | 1488 | else
|
---|
| 1489 | AssertMsgFailed(("GetLastError()=%u\n", GetLastError()));
|
---|
[88629] | 1490 | }
|
---|
| 1491 |
|
---|
[88706] | 1492 | LogFlowFunc(("Pre-quit cache purge...\n"));
|
---|
[88861] | 1493 | drvHostAudioWasCachePurge(pThis, false /*fOnWorker*/);
|
---|
[88667] | 1494 |
|
---|
[88706] | 1495 | LogFunc(("Quits\n"));
|
---|
| 1496 | return VINF_SUCCESS;
|
---|
| 1497 | }
|
---|
[88819] | 1498 | #endif
|
---|
[88667] | 1499 |
|
---|
[88823] | 1500 |
|
---|
[88629] | 1501 | /*********************************************************************************************************************************
|
---|
| 1502 | * PDMIHOSTAUDIO *
|
---|
| 1503 | *********************************************************************************************************************************/
|
---|
| 1504 |
|
---|
| 1505 | /**
|
---|
| 1506 | * @interface_method_impl{PDMIHOSTAUDIO,pfnGetConfig}
|
---|
| 1507 | */
|
---|
| 1508 | static DECLCALLBACK(int) drvHostAudioWasHA_GetConfig(PPDMIHOSTAUDIO pInterface, PPDMAUDIOBACKENDCFG pBackendCfg)
|
---|
| 1509 | {
|
---|
| 1510 | RT_NOREF(pInterface);
|
---|
| 1511 | AssertPtrReturn(pInterface, VERR_INVALID_POINTER);
|
---|
| 1512 | AssertPtrReturn(pBackendCfg, VERR_INVALID_POINTER);
|
---|
| 1513 |
|
---|
| 1514 |
|
---|
| 1515 | /*
|
---|
| 1516 | * Fill in the config structure.
|
---|
| 1517 | */
|
---|
| 1518 | RTStrCopy(pBackendCfg->szName, sizeof(pBackendCfg->szName), "WasAPI");
|
---|
| 1519 | pBackendCfg->cbStream = sizeof(DRVHOSTAUDIOWASSTREAM);
|
---|
[88819] | 1520 | pBackendCfg->fFlags = PDMAUDIOBACKEND_F_ASYNC_HINT;
|
---|
[88629] | 1521 | pBackendCfg->cMaxStreamsIn = UINT32_MAX;
|
---|
| 1522 | pBackendCfg->cMaxStreamsOut = UINT32_MAX;
|
---|
| 1523 |
|
---|
| 1524 | return VINF_SUCCESS;
|
---|
| 1525 | }
|
---|
| 1526 |
|
---|
| 1527 |
|
---|
| 1528 | /**
|
---|
| 1529 | * Queries information for @a pDevice and adds an entry to the enumeration.
|
---|
| 1530 | *
|
---|
| 1531 | * @returns VBox status code.
|
---|
| 1532 | * @param pDevEnm The enumeration to add the device to.
|
---|
| 1533 | * @param pIDevice The device.
|
---|
| 1534 | * @param enmType The type of device.
|
---|
| 1535 | * @param fDefault Whether it's the default device.
|
---|
| 1536 | */
|
---|
| 1537 | static int drvHostWasEnumAddDev(PPDMAUDIOHOSTENUM pDevEnm, IMMDevice *pIDevice, EDataFlow enmType, bool fDefault)
|
---|
| 1538 | {
|
---|
| 1539 | int rc = VINF_SUCCESS; /* ignore most errors */
|
---|
| 1540 | RT_NOREF(fDefault); /** @todo default device marking/skipping. */
|
---|
| 1541 |
|
---|
| 1542 | /*
|
---|
| 1543 | * Gather the necessary properties.
|
---|
| 1544 | */
|
---|
| 1545 | IPropertyStore *pProperties = NULL;
|
---|
| 1546 | HRESULT hrc = pIDevice->OpenPropertyStore(STGM_READ, &pProperties);
|
---|
| 1547 | if (SUCCEEDED(hrc))
|
---|
| 1548 | {
|
---|
| 1549 | /* Get the friendly name (string). */
|
---|
| 1550 | PROPVARIANT VarName;
|
---|
| 1551 | PropVariantInit(&VarName);
|
---|
| 1552 | hrc = pProperties->GetValue(PKEY_Device_FriendlyName, &VarName);
|
---|
| 1553 | if (SUCCEEDED(hrc))
|
---|
| 1554 | {
|
---|
| 1555 | /* Get the device ID (string). */
|
---|
| 1556 | LPWSTR pwszDevId = NULL;
|
---|
| 1557 | hrc = pIDevice->GetId(&pwszDevId);
|
---|
| 1558 | if (SUCCEEDED(hrc))
|
---|
| 1559 | {
|
---|
| 1560 | size_t const cwcDevId = RTUtf16Len(pwszDevId);
|
---|
| 1561 |
|
---|
| 1562 | /* Get the device format (blob). */
|
---|
| 1563 | PROPVARIANT VarFormat;
|
---|
| 1564 | PropVariantInit(&VarFormat);
|
---|
| 1565 | hrc = pProperties->GetValue(PKEY_AudioEngine_DeviceFormat, &VarFormat);
|
---|
| 1566 | if (SUCCEEDED(hrc))
|
---|
| 1567 | {
|
---|
| 1568 | WAVEFORMATEX const * const pFormat = (WAVEFORMATEX const *)VarFormat.blob.pBlobData;
|
---|
[90778] | 1569 | AssertPtr(pFormat); /* Observed sometimes being NULL on windows 7 sp1. */
|
---|
[88629] | 1570 |
|
---|
| 1571 | /*
|
---|
| 1572 | * Create a enumeration entry for it.
|
---|
| 1573 | */
|
---|
[89500] | 1574 | size_t const cbId = RTUtf16CalcUtf8Len(pwszDevId) + 1;
|
---|
| 1575 | size_t const cbName = RTUtf16CalcUtf8Len(VarName.pwszVal) + 1;
|
---|
| 1576 | size_t const cbDev = RT_ALIGN_Z( RT_OFFSETOF(DRVHOSTAUDIOWASDEV, wszDevId)
|
---|
| 1577 | + (cwcDevId + 1) * sizeof(RTUTF16),
|
---|
| 1578 | 64);
|
---|
| 1579 | PDRVHOSTAUDIOWASDEV pDev = (PDRVHOSTAUDIOWASDEV)PDMAudioHostDevAlloc(cbDev, cbName, cbId);
|
---|
[88629] | 1580 | if (pDev)
|
---|
| 1581 | {
|
---|
[89229] | 1582 | pDev->Core.enmType = PDMAUDIODEVICETYPE_BUILTIN;
|
---|
| 1583 | pDev->Core.enmUsage = enmType == eRender ? PDMAUDIODIR_OUT : PDMAUDIODIR_IN;
|
---|
| 1584 | if (fDefault)
|
---|
| 1585 | pDev->Core.fFlags = enmType == eRender ? PDMAUDIOHOSTDEV_F_DEFAULT_OUT : PDMAUDIOHOSTDEV_F_DEFAULT_IN;
|
---|
[88629] | 1586 | if (enmType == eRender)
|
---|
[90778] | 1587 | pDev->Core.cMaxOutputChannels = RT_VALID_PTR(pFormat) ? pFormat->nChannels : 2;
|
---|
[88629] | 1588 | else
|
---|
[90778] | 1589 | pDev->Core.cMaxInputChannels = RT_VALID_PTR(pFormat) ? pFormat->nChannels : 1;
|
---|
[88629] | 1590 |
|
---|
| 1591 | memcpy(pDev->wszDevId, pwszDevId, cwcDevId * sizeof(RTUTF16));
|
---|
| 1592 | pDev->wszDevId[cwcDevId] = '\0';
|
---|
| 1593 |
|
---|
[89500] | 1594 | Assert(pDev->Core.pszName);
|
---|
| 1595 | rc = RTUtf16ToUtf8Ex(VarName.pwszVal, RTSTR_MAX, &pDev->Core.pszName, cbName, NULL);
|
---|
[88629] | 1596 | if (RT_SUCCESS(rc))
|
---|
| 1597 | {
|
---|
[89500] | 1598 | Assert(pDev->Core.pszId);
|
---|
| 1599 | rc = RTUtf16ToUtf8Ex(pDev->wszDevId, RTSTR_MAX, &pDev->Core.pszId, cbId, NULL);
|
---|
[89263] | 1600 | if (RT_SUCCESS(rc))
|
---|
| 1601 | PDMAudioHostEnumAppend(pDevEnm, &pDev->Core);
|
---|
| 1602 | else
|
---|
| 1603 | PDMAudioHostDevFree(&pDev->Core);
|
---|
[88629] | 1604 | }
|
---|
| 1605 | else
|
---|
| 1606 | PDMAudioHostDevFree(&pDev->Core);
|
---|
| 1607 | }
|
---|
| 1608 | else
|
---|
| 1609 | rc = VERR_NO_MEMORY;
|
---|
| 1610 | PropVariantClear(&VarFormat);
|
---|
| 1611 | }
|
---|
| 1612 | else
|
---|
| 1613 | LogFunc(("Failed to get PKEY_AudioEngine_DeviceFormat: %Rhrc\n", hrc));
|
---|
| 1614 | CoTaskMemFree(pwszDevId);
|
---|
| 1615 | }
|
---|
| 1616 | else
|
---|
| 1617 | LogFunc(("Failed to get the device ID: %Rhrc\n", hrc));
|
---|
| 1618 | PropVariantClear(&VarName);
|
---|
| 1619 | }
|
---|
| 1620 | else
|
---|
| 1621 | LogFunc(("Failed to get PKEY_Device_FriendlyName: %Rhrc\n", hrc));
|
---|
| 1622 | pProperties->Release();
|
---|
| 1623 | }
|
---|
| 1624 | else
|
---|
| 1625 | LogFunc(("OpenPropertyStore failed: %Rhrc\n", hrc));
|
---|
| 1626 |
|
---|
| 1627 | if (hrc == E_OUTOFMEMORY && RT_SUCCESS_NP(rc))
|
---|
| 1628 | rc = VERR_NO_MEMORY;
|
---|
| 1629 | return rc;
|
---|
| 1630 | }
|
---|
| 1631 |
|
---|
| 1632 |
|
---|
| 1633 | /**
|
---|
| 1634 | * Does a (Re-)enumeration of the host's playback + capturing devices.
|
---|
| 1635 | *
|
---|
| 1636 | * @return VBox status code.
|
---|
| 1637 | * @param pThis The WASAPI host audio driver instance data.
|
---|
| 1638 | * @param pDevEnm Where to store the enumerated devices.
|
---|
| 1639 | */
|
---|
| 1640 | static int drvHostWasEnumerateDevices(PDRVHOSTAUDIOWAS pThis, PPDMAUDIOHOSTENUM pDevEnm)
|
---|
| 1641 | {
|
---|
| 1642 | LogRel2(("WasAPI: Enumerating devices ...\n"));
|
---|
| 1643 |
|
---|
| 1644 | int rc = VINF_SUCCESS;
|
---|
| 1645 | for (unsigned idxPass = 0; idxPass < 2 && RT_SUCCESS(rc); idxPass++)
|
---|
| 1646 | {
|
---|
| 1647 | EDataFlow const enmType = idxPass == 0 ? EDataFlow::eRender : EDataFlow::eCapture;
|
---|
| 1648 |
|
---|
| 1649 | /* Get the default device first. */
|
---|
| 1650 | IMMDevice *pIDefaultDevice = NULL;
|
---|
| 1651 | HRESULT hrc = pThis->pIEnumerator->GetDefaultAudioEndpoint(enmType, eMultimedia, &pIDefaultDevice);
|
---|
| 1652 | if (SUCCEEDED(hrc))
|
---|
| 1653 | rc = drvHostWasEnumAddDev(pDevEnm, pIDefaultDevice, enmType, true);
|
---|
| 1654 | else
|
---|
| 1655 | pIDefaultDevice = NULL;
|
---|
| 1656 |
|
---|
| 1657 | /* Enumerate the devices. */
|
---|
| 1658 | IMMDeviceCollection *pCollection = NULL;
|
---|
| 1659 | hrc = pThis->pIEnumerator->EnumAudioEndpoints(enmType, DEVICE_STATE_ACTIVE /*| DEVICE_STATE_UNPLUGGED?*/, &pCollection);
|
---|
| 1660 | if (SUCCEEDED(hrc) && pCollection != NULL)
|
---|
| 1661 | {
|
---|
| 1662 | UINT cDevices = 0;
|
---|
| 1663 | hrc = pCollection->GetCount(&cDevices);
|
---|
| 1664 | if (SUCCEEDED(hrc))
|
---|
| 1665 | {
|
---|
| 1666 | for (UINT idxDevice = 0; idxDevice < cDevices && RT_SUCCESS(rc); idxDevice++)
|
---|
| 1667 | {
|
---|
| 1668 | IMMDevice *pIDevice = NULL;
|
---|
| 1669 | hrc = pCollection->Item(idxDevice, &pIDevice);
|
---|
| 1670 | if (SUCCEEDED(hrc) && pIDevice)
|
---|
| 1671 | {
|
---|
| 1672 | if (pIDevice != pIDefaultDevice)
|
---|
| 1673 | rc = drvHostWasEnumAddDev(pDevEnm, pIDevice, enmType, false);
|
---|
| 1674 | pIDevice->Release();
|
---|
| 1675 | }
|
---|
| 1676 | }
|
---|
| 1677 | }
|
---|
| 1678 | pCollection->Release();
|
---|
| 1679 | }
|
---|
| 1680 | else
|
---|
| 1681 | LogRelMax(10, ("EnumAudioEndpoints(%s) failed: %Rhrc\n", idxPass == 0 ? "output" : "input", hrc));
|
---|
| 1682 |
|
---|
| 1683 | if (pIDefaultDevice)
|
---|
| 1684 | pIDefaultDevice->Release();
|
---|
| 1685 | }
|
---|
| 1686 |
|
---|
| 1687 | LogRel2(("WasAPI: Enumerating devices done - %u device (%Rrc)\n", pDevEnm->cDevices, rc));
|
---|
| 1688 | return rc;
|
---|
| 1689 | }
|
---|
| 1690 |
|
---|
| 1691 |
|
---|
| 1692 | /**
|
---|
| 1693 | * @interface_method_impl{PDMIHOSTAUDIO,pfnGetDevices}
|
---|
| 1694 | */
|
---|
| 1695 | static DECLCALLBACK(int) drvHostAudioWasHA_GetDevices(PPDMIHOSTAUDIO pInterface, PPDMAUDIOHOSTENUM pDeviceEnum)
|
---|
| 1696 | {
|
---|
| 1697 | PDRVHOSTAUDIOWAS pThis = RT_FROM_MEMBER(pInterface, DRVHOSTAUDIOWAS, IHostAudio);
|
---|
| 1698 | AssertPtrReturn(pDeviceEnum, VERR_INVALID_POINTER);
|
---|
| 1699 |
|
---|
| 1700 | PDMAudioHostEnumInit(pDeviceEnum);
|
---|
| 1701 | int rc = drvHostWasEnumerateDevices(pThis, pDeviceEnum);
|
---|
| 1702 | if (RT_FAILURE(rc))
|
---|
| 1703 | PDMAudioHostEnumDelete(pDeviceEnum);
|
---|
| 1704 |
|
---|
| 1705 | LogFlowFunc(("Returning %Rrc\n", rc));
|
---|
| 1706 | return rc;
|
---|
| 1707 | }
|
---|
| 1708 |
|
---|
| 1709 |
|
---|
| 1710 | /**
|
---|
[89596] | 1711 | * Worker for drvHostAudioWasHA_SetDevice.
|
---|
| 1712 | */
|
---|
| 1713 | static int drvHostAudioWasSetDeviceWorker(PDRVHOSTAUDIOWAS pThis, const char *pszId, PRTUTF16 *ppwszDevId, IMMDevice **ppIDevice,
|
---|
| 1714 | EDataFlow enmFlow, PDMAUDIODIR enmDir, const char *pszWhat)
|
---|
| 1715 | {
|
---|
| 1716 | pThis->pNotifyClient->lockEnter();
|
---|
| 1717 |
|
---|
| 1718 | /*
|
---|
| 1719 | * Did anything actually change?
|
---|
| 1720 | */
|
---|
| 1721 | if ( (pszId == NULL) != (*ppwszDevId == NULL)
|
---|
| 1722 | || ( pszId
|
---|
| 1723 | && RTUtf16ICmpUtf8(*ppwszDevId, pszId) != 0))
|
---|
| 1724 | {
|
---|
| 1725 | /*
|
---|
| 1726 | * Duplicate the ID.
|
---|
| 1727 | */
|
---|
| 1728 | PRTUTF16 pwszDevId = NULL;
|
---|
| 1729 | if (pszId)
|
---|
| 1730 | {
|
---|
| 1731 | int rc = RTStrToUtf16(pszId, &pwszDevId);
|
---|
| 1732 | AssertRCReturnStmt(rc, pThis->pNotifyClient->lockLeave(), rc);
|
---|
| 1733 | }
|
---|
| 1734 |
|
---|
| 1735 | /*
|
---|
| 1736 | * Try get the device.
|
---|
| 1737 | */
|
---|
| 1738 | IMMDevice *pIDevice = NULL;
|
---|
| 1739 | HRESULT hrc;
|
---|
| 1740 | if (pwszDevId)
|
---|
| 1741 | hrc = pThis->pIEnumerator->GetDevice(pwszDevId, &pIDevice);
|
---|
| 1742 | else
|
---|
| 1743 | hrc = pThis->pIEnumerator->GetDefaultAudioEndpoint(enmFlow, eMultimedia, &pIDevice);
|
---|
| 1744 | LogFlowFunc(("Got device %p (%Rhrc)\n", pIDevice, hrc));
|
---|
| 1745 | if (FAILED(hrc))
|
---|
| 1746 | {
|
---|
| 1747 | LogRel(("WasAPI: Failed to get IMMDevice for %s audio device '%s' (SetDevice): %Rhrc\n",
|
---|
| 1748 | pszWhat, pszId ? pszId : "{default}", hrc));
|
---|
| 1749 | pIDevice = NULL;
|
---|
| 1750 | }
|
---|
| 1751 |
|
---|
| 1752 | /*
|
---|
| 1753 | * Make the switch.
|
---|
| 1754 | */
|
---|
| 1755 | LogRel(("PulseAudio: Changing %s device: '%ls' -> '%s'\n",
|
---|
| 1756 | pszWhat, *ppwszDevId ? *ppwszDevId : L"{Default}", pszId ? pszId : "{Default}"));
|
---|
| 1757 |
|
---|
| 1758 | if (*ppIDevice)
|
---|
| 1759 | (*ppIDevice)->Release();
|
---|
| 1760 | *ppIDevice = pIDevice;
|
---|
| 1761 |
|
---|
| 1762 | RTUtf16Free(*ppwszDevId);
|
---|
| 1763 | *ppwszDevId = pwszDevId;
|
---|
| 1764 |
|
---|
| 1765 | /*
|
---|
| 1766 | * Only notify the driver above us.
|
---|
| 1767 | */
|
---|
| 1768 | PPDMIHOSTAUDIOPORT const pIHostAudioPort = pThis->pIHostAudioPort;
|
---|
| 1769 | pThis->pNotifyClient->lockLeave();
|
---|
| 1770 |
|
---|
| 1771 | if (pIHostAudioPort)
|
---|
| 1772 | {
|
---|
| 1773 | LogFlowFunc(("Notifying parent driver about %s device change...\n", pszWhat));
|
---|
| 1774 | pIHostAudioPort->pfnNotifyDeviceChanged(pIHostAudioPort, enmDir, NULL);
|
---|
| 1775 | }
|
---|
| 1776 | }
|
---|
| 1777 | else
|
---|
| 1778 | {
|
---|
| 1779 | pThis->pNotifyClient->lockLeave();
|
---|
| 1780 | LogFunc(("No %s device change\n", pszWhat));
|
---|
| 1781 | }
|
---|
| 1782 |
|
---|
| 1783 | return VINF_SUCCESS;
|
---|
| 1784 | }
|
---|
| 1785 |
|
---|
| 1786 |
|
---|
| 1787 | /**
|
---|
| 1788 | * @interface_method_impl{PDMIHOSTAUDIO,pfnSetDevice}
|
---|
| 1789 | */
|
---|
| 1790 | static DECLCALLBACK(int) drvHostAudioWasHA_SetDevice(PPDMIHOSTAUDIO pInterface, PDMAUDIODIR enmDir, const char *pszId)
|
---|
| 1791 | {
|
---|
| 1792 | PDRVHOSTAUDIOWAS pThis = RT_FROM_MEMBER(pInterface, DRVHOSTAUDIOWAS, IHostAudio);
|
---|
| 1793 |
|
---|
| 1794 | /*
|
---|
| 1795 | * Validate and normalize input.
|
---|
| 1796 | */
|
---|
| 1797 | AssertReturn(enmDir == PDMAUDIODIR_IN || enmDir == PDMAUDIODIR_OUT || enmDir == PDMAUDIODIR_DUPLEX, VERR_INVALID_PARAMETER);
|
---|
| 1798 | AssertPtrNullReturn(pszId, VERR_INVALID_POINTER);
|
---|
| 1799 | if (!pszId || !*pszId)
|
---|
| 1800 | pszId = NULL;
|
---|
| 1801 | else
|
---|
| 1802 | AssertReturn(strlen(pszId) < 1024, VERR_INVALID_NAME);
|
---|
| 1803 | LogFunc(("enmDir=%d pszId=%s\n", enmDir, pszId));
|
---|
| 1804 |
|
---|
| 1805 | /*
|
---|
| 1806 | * Do the updating.
|
---|
| 1807 | */
|
---|
| 1808 | if (enmDir == PDMAUDIODIR_IN || enmDir == PDMAUDIODIR_DUPLEX)
|
---|
| 1809 | {
|
---|
| 1810 | int rc = drvHostAudioWasSetDeviceWorker(pThis, pszId, &pThis->pwszInputDevId, &pThis->pIDeviceInput,
|
---|
| 1811 | eCapture, PDMAUDIODIR_IN, "input");
|
---|
| 1812 | AssertRCReturn(rc, rc);
|
---|
| 1813 | }
|
---|
| 1814 |
|
---|
| 1815 | if (enmDir == PDMAUDIODIR_OUT || enmDir == PDMAUDIODIR_DUPLEX)
|
---|
| 1816 | {
|
---|
| 1817 | int rc = drvHostAudioWasSetDeviceWorker(pThis, pszId, &pThis->pwszOutputDevId, &pThis->pIDeviceOutput,
|
---|
| 1818 | eRender, PDMAUDIODIR_OUT, "output");
|
---|
| 1819 | AssertRCReturn(rc, rc);
|
---|
| 1820 | }
|
---|
| 1821 |
|
---|
| 1822 | return VINF_SUCCESS;
|
---|
| 1823 | }
|
---|
| 1824 |
|
---|
| 1825 |
|
---|
| 1826 | /**
|
---|
[88629] | 1827 | * @interface_method_impl{PDMIHOSTAUDIO,pfnGetStatus}
|
---|
| 1828 | */
|
---|
| 1829 | static DECLCALLBACK(PDMAUDIOBACKENDSTS) drvHostAudioWasHA_GetStatus(PPDMIHOSTAUDIO pInterface, PDMAUDIODIR enmDir)
|
---|
| 1830 | {
|
---|
| 1831 | RT_NOREF(pInterface, enmDir);
|
---|
| 1832 | return PDMAUDIOBACKENDSTS_RUNNING;
|
---|
| 1833 | }
|
---|
| 1834 |
|
---|
| 1835 |
|
---|
| 1836 | /**
|
---|
[88861] | 1837 | * Performs the actual switching of device config.
|
---|
| 1838 | *
|
---|
| 1839 | * Worker for drvHostAudioWasDoStreamDevSwitch() and
|
---|
| 1840 | * drvHostAudioWasHA_StreamNotifyDeviceChanged().
|
---|
| 1841 | */
|
---|
| 1842 | static void drvHostAudioWasCompleteStreamDevSwitch(PDRVHOSTAUDIOWAS pThis, PDRVHOSTAUDIOWASSTREAM pStreamWas,
|
---|
| 1843 | PDRVHOSTAUDIOWASCACHEDEVCFG pDevCfg)
|
---|
| 1844 | {
|
---|
| 1845 | RTCritSectEnter(&pStreamWas->CritSect);
|
---|
| 1846 |
|
---|
| 1847 | /* Do the switch. */
|
---|
| 1848 | PDRVHOSTAUDIOWASCACHEDEVCFG pDevCfgOld = pStreamWas->pDevCfg;
|
---|
| 1849 | pStreamWas->pDevCfg = pDevCfg;
|
---|
| 1850 |
|
---|
| 1851 | /* The new stream is neither started nor draining. */
|
---|
| 1852 | pStreamWas->fStarted = false;
|
---|
| 1853 | pStreamWas->fDraining = false;
|
---|
| 1854 |
|
---|
| 1855 | /* Device switching is done now. */
|
---|
| 1856 | pStreamWas->fSwitchingDevice = false;
|
---|
| 1857 |
|
---|
| 1858 | /* Stop the old stream or Reset() will fail when putting it back into the cache. */
|
---|
| 1859 | if (pStreamWas->fEnabled && pDevCfgOld->pIAudioClient)
|
---|
| 1860 | pDevCfgOld->pIAudioClient->Stop();
|
---|
| 1861 |
|
---|
| 1862 | RTCritSectLeave(&pStreamWas->CritSect);
|
---|
| 1863 |
|
---|
| 1864 | /* Notify DrvAudio. */
|
---|
| 1865 | pThis->pIHostAudioPort->pfnStreamNotifyDeviceChanged(pThis->pIHostAudioPort, &pStreamWas->Core, false /*fReInit*/);
|
---|
| 1866 |
|
---|
| 1867 | /* Put the old config back into the cache. */
|
---|
| 1868 | drvHostAudioWasCachePutBack(pThis, pDevCfgOld);
|
---|
| 1869 |
|
---|
| 1870 | LogFlowFunc(("returns with '%s' state: %s\n", pStreamWas->Cfg.szName, drvHostWasStreamStatusString(pStreamWas) ));
|
---|
| 1871 | }
|
---|
| 1872 |
|
---|
| 1873 |
|
---|
| 1874 | /**
|
---|
| 1875 | * Called on a worker thread to initialize a new device config and switch the
|
---|
| 1876 | * given stream to using it.
|
---|
| 1877 | *
|
---|
| 1878 | * @sa drvHostAudioWasHA_StreamNotifyDeviceChanged
|
---|
| 1879 | */
|
---|
| 1880 | static void drvHostAudioWasDoStreamDevSwitch(PDRVHOSTAUDIOWAS pThis, PDRVHOSTAUDIOWASSTREAM pStreamWas,
|
---|
| 1881 | PDRVHOSTAUDIOWASCACHEDEVCFG pDevCfg)
|
---|
| 1882 | {
|
---|
| 1883 | /*
|
---|
| 1884 | * Do the initializing.
|
---|
| 1885 | */
|
---|
| 1886 | int rc = drvHostAudioWasCacheInitConfig(pDevCfg);
|
---|
| 1887 | if (RT_SUCCESS(rc))
|
---|
| 1888 | drvHostAudioWasCompleteStreamDevSwitch(pThis, pStreamWas, pDevCfg);
|
---|
| 1889 | else
|
---|
| 1890 | {
|
---|
| 1891 | LogRelMax(64, ("WasAPI: Failed to set up new device config '%ls:%s' for stream '%s': %Rrc\n",
|
---|
| 1892 | pDevCfg->pDevEntry->wszDevId, pDevCfg->szProps, pStreamWas->Cfg.szName, rc));
|
---|
[88864] | 1893 | drvHostAudioWasCacheDestroyDevConfig(pThis, pDevCfg);
|
---|
[88861] | 1894 | pThis->pIHostAudioPort->pfnStreamNotifyDeviceChanged(pThis->pIHostAudioPort, &pStreamWas->Core, true /*fReInit*/);
|
---|
| 1895 | }
|
---|
| 1896 | }
|
---|
| 1897 |
|
---|
| 1898 |
|
---|
| 1899 | /**
|
---|
[88819] | 1900 | * @interface_method_impl{PDMIHOSTAUDIO,pfnDoOnWorkerThread}
|
---|
| 1901 | */
|
---|
| 1902 | static DECLCALLBACK(void) drvHostAudioWasHA_DoOnWorkerThread(PPDMIHOSTAUDIO pInterface, PPDMAUDIOBACKENDSTREAM pStream,
|
---|
| 1903 | uintptr_t uUser, void *pvUser)
|
---|
| 1904 | {
|
---|
| 1905 | PDRVHOSTAUDIOWAS pThis = RT_FROM_MEMBER(pInterface, DRVHOSTAUDIOWAS, IHostAudio);
|
---|
| 1906 | LogFlowFunc(("uUser=%#zx pStream=%p pvUser=%p\n", uUser, pStream, pvUser));
|
---|
| 1907 |
|
---|
| 1908 | switch (uUser)
|
---|
| 1909 | {
|
---|
| 1910 | case DRVHOSTAUDIOWAS_DO_PURGE_CACHE:
|
---|
| 1911 | Assert(pStream == NULL);
|
---|
| 1912 | Assert(pvUser == NULL);
|
---|
[88861] | 1913 | drvHostAudioWasCachePurge(pThis, true /*fOnWorker*/);
|
---|
[88819] | 1914 | break;
|
---|
| 1915 |
|
---|
[88864] | 1916 | case DRVHOSTAUDIOWAS_DO_PRUNE_CACHE:
|
---|
| 1917 | Assert(pStream == NULL);
|
---|
| 1918 | Assert(pvUser == NULL);
|
---|
| 1919 | drvHostAudioWasCachePrune(pThis);
|
---|
| 1920 | break;
|
---|
| 1921 |
|
---|
[88861] | 1922 | case DRVHOSTAUDIOWAS_DO_STREAM_DEV_SWITCH:
|
---|
| 1923 | AssertPtr(pStream);
|
---|
| 1924 | AssertPtr(pvUser);
|
---|
| 1925 | drvHostAudioWasDoStreamDevSwitch(pThis, (PDRVHOSTAUDIOWASSTREAM)pStream, (PDRVHOSTAUDIOWASCACHEDEVCFG)pvUser);
|
---|
| 1926 | break;
|
---|
| 1927 |
|
---|
[88819] | 1928 | default:
|
---|
| 1929 | AssertMsgFailedBreak(("%#zx\n", uUser));
|
---|
| 1930 | }
|
---|
| 1931 | }
|
---|
| 1932 |
|
---|
| 1933 |
|
---|
| 1934 | /**
|
---|
[88693] | 1935 | * @interface_method_impl{PDMIHOSTAUDIO,pfnStreamConfigHint}
|
---|
[88819] | 1936 | *
|
---|
| 1937 | * @note This is called on a DrvAudio worker thread.
|
---|
[88693] | 1938 | */
|
---|
| 1939 | static DECLCALLBACK(void) drvHostAudioWasHA_StreamConfigHint(PPDMIHOSTAUDIO pInterface, PPDMAUDIOSTREAMCFG pCfg)
|
---|
| 1940 | {
|
---|
[88819] | 1941 | #if 0 /* disable to test async stream creation. */
|
---|
[88693] | 1942 | PDRVHOSTAUDIOWAS pThis = RT_FROM_MEMBER(pInterface, DRVHOSTAUDIOWAS, IHostAudio);
|
---|
| 1943 | LogFlowFunc(("pCfg=%p\n", pCfg));
|
---|
| 1944 |
|
---|
[88819] | 1945 | drvHostWasCacheConfigHinting(pThis, pCfg);
|
---|
| 1946 | #else
|
---|
| 1947 | RT_NOREF(pInterface, pCfg);
|
---|
| 1948 | #endif
|
---|
[88693] | 1949 | }
|
---|
| 1950 |
|
---|
| 1951 |
|
---|
| 1952 | /**
|
---|
[88629] | 1953 | * @interface_method_impl{PDMIHOSTAUDIO,pfnStreamCreate}
|
---|
| 1954 | */
|
---|
| 1955 | static DECLCALLBACK(int) drvHostAudioWasHA_StreamCreate(PPDMIHOSTAUDIO pInterface, PPDMAUDIOBACKENDSTREAM pStream,
|
---|
[89487] | 1956 | PCPDMAUDIOSTREAMCFG pCfgReq, PPDMAUDIOSTREAMCFG pCfgAcq)
|
---|
[88629] | 1957 | {
|
---|
| 1958 | PDRVHOSTAUDIOWAS pThis = RT_FROM_MEMBER(pInterface, DRVHOSTAUDIOWAS, IHostAudio);
|
---|
| 1959 | PDRVHOSTAUDIOWASSTREAM pStreamWas = (PDRVHOSTAUDIOWASSTREAM)pStream;
|
---|
| 1960 | AssertPtrReturn(pStreamWas, VERR_INVALID_POINTER);
|
---|
| 1961 | AssertPtrReturn(pCfgReq, VERR_INVALID_POINTER);
|
---|
| 1962 | AssertPtrReturn(pCfgAcq, VERR_INVALID_POINTER);
|
---|
| 1963 | AssertReturn(pCfgReq->enmDir == PDMAUDIODIR_IN || pCfgReq->enmDir == PDMAUDIODIR_OUT, VERR_INVALID_PARAMETER);
|
---|
| 1964 | Assert(PDMAudioStrmCfgEquals(pCfgReq, pCfgAcq));
|
---|
| 1965 |
|
---|
| 1966 | const char * const pszStreamType = pCfgReq->enmDir == PDMAUDIODIR_IN ? "capture" : "playback"; RT_NOREF(pszStreamType);
|
---|
[89218] | 1967 | LogFlowFunc(("enmPath=%s '%s'\n", PDMAudioPathGetName(pCfgReq->enmPath), pCfgReq->szName));
|
---|
[88629] | 1968 | #if defined(RTLOG_REL_ENABLED) || defined(LOG_ENABLED)
|
---|
| 1969 | char szTmp[64];
|
---|
| 1970 | #endif
|
---|
| 1971 | LogRel2(("WasAPI: Opening %s stream '%s' (%s)\n", pCfgReq->szName, pszStreamType,
|
---|
| 1972 | PDMAudioPropsToString(&pCfgReq->Props, szTmp, sizeof(szTmp))));
|
---|
| 1973 |
|
---|
| 1974 | RTListInit(&pStreamWas->ListEntry);
|
---|
| 1975 |
|
---|
| 1976 | /*
|
---|
| 1977 | * Do configuration conversion.
|
---|
| 1978 | */
|
---|
[89393] | 1979 | WAVEFORMATEXTENSIBLE WaveFmtExt;
|
---|
| 1980 | drvHostAudioWasWaveFmtExtFromProps(&pCfgReq->Props, &WaveFmtExt);
|
---|
[88629] | 1981 | LogRel2(("WasAPI: Requested %s format for '%s':\n"
|
---|
[89393] | 1982 | "WasAPI: wFormatTag = %#RX16\n"
|
---|
[88629] | 1983 | "WasAPI: nChannels = %RU16\n"
|
---|
| 1984 | "WasAPI: nSamplesPerSec = %RU32\n"
|
---|
| 1985 | "WasAPI: nAvgBytesPerSec = %RU32\n"
|
---|
| 1986 | "WasAPI: nBlockAlign = %RU16\n"
|
---|
| 1987 | "WasAPI: wBitsPerSample = %RU16\n"
|
---|
| 1988 | "WasAPI: cbSize = %RU16\n"
|
---|
| 1989 | "WasAPI: cBufferSizeInNtTicks = %RU64\n",
|
---|
[89393] | 1990 | pszStreamType, pCfgReq->szName, WaveFmtExt.Format.wFormatTag, WaveFmtExt.Format.nChannels,
|
---|
| 1991 | WaveFmtExt.Format.nSamplesPerSec, WaveFmtExt.Format.nAvgBytesPerSec, WaveFmtExt.Format.nBlockAlign,
|
---|
| 1992 | WaveFmtExt.Format.wBitsPerSample, WaveFmtExt.Format.cbSize,
|
---|
[88663] | 1993 | PDMAudioPropsFramesToNtTicks(&pCfgReq->Props, pCfgReq->Backend.cFramesBufferSize) ));
|
---|
[89393] | 1994 | if (WaveFmtExt.Format.cbSize != 0)
|
---|
| 1995 | LogRel2(("WasAPI: dwChannelMask = %#RX32\n"
|
---|
| 1996 | "WasAPI: wValidBitsPerSample = %RU16\n",
|
---|
| 1997 | WaveFmtExt.dwChannelMask, WaveFmtExt.Samples.wValidBitsPerSample));
|
---|
[88629] | 1998 |
|
---|
[89393] | 1999 | /* Set up the acquired format here as channel count + layout may have
|
---|
| 2000 | changed and need to be communicated to caller and used in cache lookup. */
|
---|
| 2001 | *pCfgAcq = *pCfgReq;
|
---|
| 2002 | if (WaveFmtExt.Format.cbSize != 0)
|
---|
| 2003 | {
|
---|
| 2004 | PDMAudioPropsSetChannels(&pCfgAcq->Props, WaveFmtExt.Format.nChannels);
|
---|
| 2005 | uint8_t idCh = 0;
|
---|
| 2006 | for (unsigned iBit = 0; iBit < 32 && idCh < WaveFmtExt.Format.nChannels; iBit++)
|
---|
| 2007 | if (WaveFmtExt.dwChannelMask & RT_BIT_32(iBit))
|
---|
| 2008 | {
|
---|
| 2009 | pCfgAcq->Props.aidChannels[idCh] = (unsigned)PDMAUDIOCHANNELID_FIRST_STANDARD + iBit;
|
---|
| 2010 | idCh++;
|
---|
| 2011 | }
|
---|
| 2012 | Assert(idCh == WaveFmtExt.Format.nChannels);
|
---|
| 2013 | }
|
---|
| 2014 |
|
---|
[88629] | 2015 | /*
|
---|
| 2016 | * Get the device we're supposed to use.
|
---|
[88667] | 2017 | * (We cache this as it takes ~2ms to get the default device on a random W10 19042 system.)
|
---|
[88629] | 2018 | */
|
---|
[88667] | 2019 | pThis->pNotifyClient->lockEnter();
|
---|
| 2020 | IMMDevice *pIDevice = pCfgReq->enmDir == PDMAUDIODIR_IN ? pThis->pIDeviceInput : pThis->pIDeviceOutput;
|
---|
| 2021 | if (pIDevice)
|
---|
| 2022 | pIDevice->AddRef();
|
---|
| 2023 | pThis->pNotifyClient->lockLeave();
|
---|
| 2024 |
|
---|
[99828] | 2025 | PCRTUTF16 pwszDevId = pCfgReq->enmDir == PDMAUDIODIR_IN ? pThis->pwszInputDevId : pThis->pwszOutputDevId;
|
---|
| 2026 | PCRTUTF16 const pwszDevIdDesc = pwszDevId ? pwszDevId : pCfgReq->enmDir == PDMAUDIODIR_IN ? L"{Default-In}" : L"{Default-Out}";
|
---|
[88667] | 2027 | if (!pIDevice)
|
---|
[88629] | 2028 | {
|
---|
[89596] | 2029 | /* This might not strictly be necessary anymore, however it shouldn't
|
---|
| 2030 | hurt and may be useful when using specific devices. */
|
---|
[88667] | 2031 | HRESULT hrc;
|
---|
| 2032 | if (pwszDevId)
|
---|
| 2033 | hrc = pThis->pIEnumerator->GetDevice(pwszDevId, &pIDevice);
|
---|
| 2034 | else
|
---|
| 2035 | hrc = pThis->pIEnumerator->GetDefaultAudioEndpoint(pCfgReq->enmDir == PDMAUDIODIR_IN ? eCapture : eRender,
|
---|
| 2036 | eMultimedia, &pIDevice);
|
---|
| 2037 | LogFlowFunc(("Got device %p (%Rhrc)\n", pIDevice, hrc));
|
---|
| 2038 | if (FAILED(hrc))
|
---|
| 2039 | {
|
---|
| 2040 | LogRelMax(64, ("WasAPI: Failed to open audio %s device '%ls': %Rhrc\n", pszStreamType, pwszDevIdDesc, hrc));
|
---|
| 2041 | return VERR_AUDIO_STREAM_COULD_NOT_CREATE;
|
---|
| 2042 | }
|
---|
[88629] | 2043 | }
|
---|
| 2044 |
|
---|
| 2045 | /*
|
---|
[88663] | 2046 | * Ask the cache to retrieve or instantiate the requested configuration.
|
---|
[88629] | 2047 | */
|
---|
[88663] | 2048 | /** @todo make it return a status code too and retry if the default device
|
---|
| 2049 | * was invalidated/changed while we where working on it here. */
|
---|
[88819] | 2050 | PDRVHOSTAUDIOWASCACHEDEVCFG pDevCfg = NULL;
|
---|
[89393] | 2051 | int rc = drvHostAudioWasCacheLookupOrCreate(pThis, pIDevice, pCfgAcq, false /*fOnWorker*/, &pDevCfg);
|
---|
[88663] | 2052 |
|
---|
| 2053 | pIDevice->Release();
|
---|
| 2054 | pIDevice = NULL;
|
---|
| 2055 |
|
---|
[88819] | 2056 | if (pDevCfg && RT_SUCCESS(rc))
|
---|
[88629] | 2057 | {
|
---|
[88663] | 2058 | pStreamWas->pDevCfg = pDevCfg;
|
---|
[88629] | 2059 |
|
---|
[88819] | 2060 | pCfgAcq->Props = pDevCfg->Props;
|
---|
[88663] | 2061 | pCfgAcq->Backend.cFramesBufferSize = pDevCfg->cFramesBufferSize;
|
---|
| 2062 | pCfgAcq->Backend.cFramesPeriod = pDevCfg->cFramesPeriod;
|
---|
| 2063 | pCfgAcq->Backend.cFramesPreBuffering = pCfgReq->Backend.cFramesPreBuffering * pDevCfg->cFramesBufferSize
|
---|
| 2064 | / RT_MAX(pCfgReq->Backend.cFramesBufferSize, 1);
|
---|
[88629] | 2065 |
|
---|
[88663] | 2066 | PDMAudioStrmCfgCopy(&pStreamWas->Cfg, pCfgAcq);
|
---|
[88629] | 2067 |
|
---|
[88663] | 2068 | /* Finally, the critical section. */
|
---|
| 2069 | int rc2 = RTCritSectInit(&pStreamWas->CritSect);
|
---|
| 2070 | if (RT_SUCCESS(rc2))
|
---|
| 2071 | {
|
---|
| 2072 | RTCritSectRwEnterExcl(&pThis->CritSectStreamList);
|
---|
| 2073 | RTListAppend(&pThis->StreamHead, &pStreamWas->ListEntry);
|
---|
| 2074 | RTCritSectRwLeaveExcl(&pThis->CritSectStreamList);
|
---|
[88629] | 2075 |
|
---|
[88819] | 2076 | if (pStreamWas->pDevCfg->pIAudioClient != NULL)
|
---|
| 2077 | {
|
---|
| 2078 | LogFlowFunc(("returns VINF_SUCCESS\n", rc));
|
---|
| 2079 | return VINF_SUCCESS;
|
---|
| 2080 | }
|
---|
| 2081 | LogFlowFunc(("returns VINF_AUDIO_STREAM_ASYNC_INIT_NEEDED\n", rc));
|
---|
| 2082 | return VINF_AUDIO_STREAM_ASYNC_INIT_NEEDED;
|
---|
[88629] | 2083 | }
|
---|
[88663] | 2084 |
|
---|
[88667] | 2085 | LogRelMax(64, ("WasAPI: Failed to create critical section for stream.\n"));
|
---|
[88663] | 2086 | drvHostAudioWasCachePutBack(pThis, pDevCfg);
|
---|
| 2087 | pStreamWas->pDevCfg = NULL;
|
---|
[88629] | 2088 | }
|
---|
| 2089 | else
|
---|
[88819] | 2090 | LogRelMax(64, ("WasAPI: Failed to setup %s on audio device '%ls' (%Rrc).\n", pszStreamType, pwszDevIdDesc, rc));
|
---|
[88629] | 2091 |
|
---|
| 2092 | LogFlowFunc(("returns %Rrc\n", rc));
|
---|
| 2093 | return rc;
|
---|
| 2094 | }
|
---|
| 2095 |
|
---|
| 2096 |
|
---|
| 2097 | /**
|
---|
[88819] | 2098 | * @interface_method_impl{PDMIHOSTAUDIO,pfnStreamInitAsync}
|
---|
| 2099 | */
|
---|
| 2100 | static DECLCALLBACK(int) drvHostAudioWasHA_StreamInitAsync(PPDMIHOSTAUDIO pInterface, PPDMAUDIOBACKENDSTREAM pStream,
|
---|
| 2101 | bool fDestroyed)
|
---|
| 2102 | {
|
---|
| 2103 | RT_NOREF(pInterface);
|
---|
| 2104 | PDRVHOSTAUDIOWASSTREAM pStreamWas = (PDRVHOSTAUDIOWASSTREAM)pStream;
|
---|
| 2105 | AssertPtrReturn(pStreamWas, VERR_INVALID_POINTER);
|
---|
| 2106 | LogFlowFunc(("Stream '%s'%s\n", pStreamWas->Cfg.szName, fDestroyed ? " - destroyed!" : ""));
|
---|
| 2107 |
|
---|
| 2108 | /*
|
---|
| 2109 | * Assert sane preconditions for this call.
|
---|
| 2110 | */
|
---|
| 2111 | AssertPtrReturn(pStreamWas->Core.pStream, VERR_INTERNAL_ERROR);
|
---|
| 2112 | AssertPtrReturn(pStreamWas->pDevCfg, VERR_INTERNAL_ERROR_2);
|
---|
| 2113 | AssertPtrReturn(pStreamWas->pDevCfg->pDevEntry, VERR_INTERNAL_ERROR_3);
|
---|
| 2114 | AssertPtrReturn(pStreamWas->pDevCfg->pDevEntry->pIDevice, VERR_INTERNAL_ERROR_4);
|
---|
[89491] | 2115 | AssertReturn(pStreamWas->pDevCfg->pDevEntry->enmDir == pStreamWas->Core.pStream->Cfg.enmDir, VERR_INTERNAL_ERROR_4);
|
---|
[88819] | 2116 | AssertReturn(pStreamWas->pDevCfg->pIAudioClient == NULL, VERR_INTERNAL_ERROR_5);
|
---|
| 2117 | AssertReturn(pStreamWas->pDevCfg->pIAudioRenderClient == NULL, VERR_INTERNAL_ERROR_5);
|
---|
| 2118 | AssertReturn(pStreamWas->pDevCfg->pIAudioCaptureClient == NULL, VERR_INTERNAL_ERROR_5);
|
---|
| 2119 |
|
---|
| 2120 | /*
|
---|
| 2121 | * Do the job.
|
---|
| 2122 | */
|
---|
| 2123 | int rc;
|
---|
| 2124 | if (!fDestroyed)
|
---|
| 2125 | rc = drvHostAudioWasCacheInitConfig(pStreamWas->pDevCfg);
|
---|
| 2126 | else
|
---|
| 2127 | {
|
---|
| 2128 | AssertReturn(pStreamWas->pDevCfg->rcSetup == VERR_AUDIO_STREAM_INIT_IN_PROGRESS, VERR_INTERNAL_ERROR_2);
|
---|
| 2129 | pStreamWas->pDevCfg->rcSetup = VERR_WRONG_ORDER;
|
---|
| 2130 | rc = VINF_SUCCESS;
|
---|
| 2131 | }
|
---|
| 2132 |
|
---|
| 2133 | LogFlowFunc(("returns %Rrc (%s)\n", rc, pStreamWas->Cfg.szName));
|
---|
| 2134 | return rc;
|
---|
| 2135 | }
|
---|
| 2136 |
|
---|
| 2137 |
|
---|
| 2138 | /**
|
---|
[88629] | 2139 | * @interface_method_impl{PDMIHOSTAUDIO,pfnStreamDestroy}
|
---|
| 2140 | */
|
---|
[89213] | 2141 | static DECLCALLBACK(int) drvHostAudioWasHA_StreamDestroy(PPDMIHOSTAUDIO pInterface, PPDMAUDIOBACKENDSTREAM pStream,
|
---|
| 2142 | bool fImmediate)
|
---|
[88629] | 2143 | {
|
---|
| 2144 | PDRVHOSTAUDIOWAS pThis = RT_FROM_MEMBER(pInterface, DRVHOSTAUDIOWAS, IHostAudio);
|
---|
| 2145 | PDRVHOSTAUDIOWASSTREAM pStreamWas = (PDRVHOSTAUDIOWASSTREAM)pStream;
|
---|
| 2146 | AssertPtrReturn(pStreamWas, VERR_INVALID_POINTER);
|
---|
| 2147 | LogFlowFunc(("Stream '%s'\n", pStreamWas->Cfg.szName));
|
---|
[89213] | 2148 | RT_NOREF(fImmediate);
|
---|
[88629] | 2149 | HRESULT hrc;
|
---|
| 2150 |
|
---|
| 2151 | if (RTCritSectIsInitialized(&pStreamWas->CritSect))
|
---|
| 2152 | {
|
---|
[88663] | 2153 | RTCritSectRwEnterExcl(&pThis->CritSectStreamList);
|
---|
[88629] | 2154 | RTListNodeRemove(&pStreamWas->ListEntry);
|
---|
[88663] | 2155 | RTCritSectRwLeaveExcl(&pThis->CritSectStreamList);
|
---|
[88629] | 2156 |
|
---|
| 2157 | RTCritSectDelete(&pStreamWas->CritSect);
|
---|
| 2158 | }
|
---|
| 2159 |
|
---|
[88663] | 2160 | if (pStreamWas->fStarted && pStreamWas->pDevCfg && pStreamWas->pDevCfg->pIAudioClient)
|
---|
[88629] | 2161 | {
|
---|
[88663] | 2162 | hrc = pStreamWas->pDevCfg->pIAudioClient->Stop();
|
---|
[88629] | 2163 | LogFunc(("Stop('%s') -> %Rhrc\n", pStreamWas->Cfg.szName, hrc));
|
---|
| 2164 | pStreamWas->fStarted = false;
|
---|
| 2165 | }
|
---|
| 2166 |
|
---|
| 2167 | if (pStreamWas->cFramesCaptureToRelease)
|
---|
| 2168 | {
|
---|
[88663] | 2169 | hrc = pStreamWas->pDevCfg->pIAudioCaptureClient->ReleaseBuffer(0);
|
---|
[88629] | 2170 | Log4Func(("Releasing capture buffer (%#x frames): %Rhrc\n", pStreamWas->cFramesCaptureToRelease, hrc));
|
---|
| 2171 | pStreamWas->cFramesCaptureToRelease = 0;
|
---|
| 2172 | pStreamWas->pbCapture = NULL;
|
---|
| 2173 | pStreamWas->cbCapture = 0;
|
---|
| 2174 | }
|
---|
| 2175 |
|
---|
[88663] | 2176 | if (pStreamWas->pDevCfg)
|
---|
[88629] | 2177 | {
|
---|
[88663] | 2178 | drvHostAudioWasCachePutBack(pThis, pStreamWas->pDevCfg);
|
---|
| 2179 | pStreamWas->pDevCfg = NULL;
|
---|
[88629] | 2180 | }
|
---|
| 2181 |
|
---|
[88663] | 2182 | LogFlowFunc(("returns\n"));
|
---|
[88629] | 2183 | return VINF_SUCCESS;
|
---|
| 2184 | }
|
---|
| 2185 |
|
---|
| 2186 |
|
---|
| 2187 | /**
|
---|
[88861] | 2188 | * @interface_method_impl{PDMIHOSTAUDIO,pfnStreamNotifyDeviceChanged}
|
---|
| 2189 | */
|
---|
| 2190 | static DECLCALLBACK(void) drvHostAudioWasHA_StreamNotifyDeviceChanged(PPDMIHOSTAUDIO pInterface,
|
---|
| 2191 | PPDMAUDIOBACKENDSTREAM pStream, void *pvUser)
|
---|
| 2192 | {
|
---|
| 2193 | PDRVHOSTAUDIOWAS pThis = RT_FROM_MEMBER(pInterface, DRVHOSTAUDIOWAS, IHostAudio);
|
---|
| 2194 | PDRVHOSTAUDIOWASSTREAM pStreamWas = (PDRVHOSTAUDIOWASSTREAM)pStream;
|
---|
| 2195 | LogFlowFunc(("pStreamWas=%p (%s)\n", pStreamWas, pStreamWas->Cfg.szName));
|
---|
| 2196 | RT_NOREF(pvUser);
|
---|
| 2197 |
|
---|
| 2198 | /*
|
---|
| 2199 | * See if we've got a cached config for the new device around.
|
---|
| 2200 | * We ignore this entirely, for now at least, if the device was
|
---|
| 2201 | * disconnected and there is no replacement.
|
---|
| 2202 | */
|
---|
| 2203 | pThis->pNotifyClient->lockEnter();
|
---|
| 2204 | IMMDevice *pIDevice = pStreamWas->Cfg.enmDir == PDMAUDIODIR_IN ? pThis->pIDeviceInput : pThis->pIDeviceOutput;
|
---|
| 2205 | if (pIDevice)
|
---|
| 2206 | pIDevice->AddRef();
|
---|
| 2207 | pThis->pNotifyClient->lockLeave();
|
---|
| 2208 | if (pIDevice)
|
---|
| 2209 | {
|
---|
| 2210 | PDRVHOSTAUDIOWASCACHEDEVCFG pDevCfg = NULL;
|
---|
| 2211 | int rc = drvHostAudioWasCacheLookupOrCreate(pThis, pIDevice, &pStreamWas->Cfg, false /*fOnWorker*/, &pDevCfg);
|
---|
| 2212 |
|
---|
| 2213 | pIDevice->Release();
|
---|
| 2214 | pIDevice = NULL;
|
---|
| 2215 |
|
---|
| 2216 | /*
|
---|
| 2217 | * If we have a working audio client, just do the switch.
|
---|
| 2218 | */
|
---|
| 2219 | if (RT_SUCCESS(rc) && pDevCfg->pIAudioClient)
|
---|
| 2220 | {
|
---|
| 2221 | LogFlowFunc(("New device config is ready already!\n"));
|
---|
| 2222 | Assert(rc == VINF_SUCCESS);
|
---|
| 2223 | drvHostAudioWasCompleteStreamDevSwitch(pThis, pStreamWas, pDevCfg);
|
---|
| 2224 | }
|
---|
| 2225 | /*
|
---|
| 2226 | * Otherwise create one asynchronously on a worker thread.
|
---|
| 2227 | */
|
---|
| 2228 | else if (RT_SUCCESS(rc))
|
---|
| 2229 | {
|
---|
| 2230 | LogFlowFunc(("New device config needs async init ...\n"));
|
---|
| 2231 | Assert(rc == VINF_AUDIO_STREAM_ASYNC_INIT_NEEDED);
|
---|
| 2232 |
|
---|
| 2233 | RTCritSectEnter(&pStreamWas->CritSect);
|
---|
| 2234 | pStreamWas->fSwitchingDevice = true;
|
---|
| 2235 | RTCritSectLeave(&pStreamWas->CritSect);
|
---|
| 2236 |
|
---|
| 2237 | pThis->pIHostAudioPort->pfnStreamNotifyPreparingDeviceSwitch(pThis->pIHostAudioPort, &pStreamWas->Core);
|
---|
| 2238 |
|
---|
| 2239 | rc = pThis->pIHostAudioPort->pfnDoOnWorkerThread(pThis->pIHostAudioPort, &pStreamWas->Core,
|
---|
| 2240 | DRVHOSTAUDIOWAS_DO_STREAM_DEV_SWITCH, pDevCfg);
|
---|
| 2241 | AssertRCStmt(rc, drvHostAudioWasDoStreamDevSwitch(pThis, pStreamWas, pDevCfg));
|
---|
| 2242 | }
|
---|
| 2243 | else
|
---|
| 2244 | {
|
---|
| 2245 | LogRelMax(64, ("WasAPI: Failed to create new device config '%ls:%s' for stream '%s': %Rrc\n",
|
---|
| 2246 | pDevCfg->pDevEntry->wszDevId, pDevCfg->szProps, pStreamWas->Cfg.szName, rc));
|
---|
| 2247 |
|
---|
| 2248 | pThis->pIHostAudioPort->pfnStreamNotifyDeviceChanged(pThis->pIHostAudioPort, &pStreamWas->Core, true /*fReInit*/);
|
---|
| 2249 | }
|
---|
| 2250 | }
|
---|
| 2251 | else
|
---|
| 2252 | LogFlowFunc(("no new device, leaving it as-is\n"));
|
---|
| 2253 | }
|
---|
| 2254 |
|
---|
| 2255 |
|
---|
| 2256 | /**
|
---|
[88629] | 2257 | * Wrapper for starting a stream.
|
---|
| 2258 | *
|
---|
| 2259 | * @returns VBox status code.
|
---|
| 2260 | * @param pThis The WASAPI host audio driver instance data.
|
---|
| 2261 | * @param pStreamWas The stream.
|
---|
| 2262 | * @param pszOperation The operation we're doing.
|
---|
| 2263 | */
|
---|
| 2264 | static int drvHostAudioWasStreamStartWorker(PDRVHOSTAUDIOWAS pThis, PDRVHOSTAUDIOWASSTREAM pStreamWas, const char *pszOperation)
|
---|
| 2265 | {
|
---|
[88663] | 2266 | HRESULT hrc = pStreamWas->pDevCfg->pIAudioClient->Start();
|
---|
[88629] | 2267 | LogFlow(("%s: Start(%s) returns %Rhrc\n", pszOperation, pStreamWas->Cfg.szName, hrc));
|
---|
| 2268 | AssertStmt(hrc != AUDCLNT_E_NOT_STOPPED, hrc = S_OK);
|
---|
| 2269 | if (SUCCEEDED(hrc))
|
---|
| 2270 | {
|
---|
| 2271 | pStreamWas->fStarted = true;
|
---|
| 2272 | return VINF_SUCCESS;
|
---|
| 2273 | }
|
---|
| 2274 |
|
---|
| 2275 | /** @todo try re-setup the stuff on AUDCLNT_E_DEVICEINVALIDATED.
|
---|
| 2276 | * Need some way of telling the caller (e.g. playback, capture) so they can
|
---|
| 2277 | * retry what they're doing */
|
---|
| 2278 | RT_NOREF(pThis);
|
---|
| 2279 |
|
---|
| 2280 | pStreamWas->fStarted = false;
|
---|
| 2281 | LogRelMax(64, ("WasAPI: Starting '%s' failed (%s): %Rhrc\n", pStreamWas->Cfg.szName, pszOperation, hrc));
|
---|
| 2282 | return VERR_AUDIO_STREAM_NOT_READY;
|
---|
| 2283 | }
|
---|
| 2284 |
|
---|
| 2285 |
|
---|
| 2286 | /**
|
---|
[89510] | 2287 | * @interface_method_impl{PDMIHOSTAUDIO,pfnStreamEnable}
|
---|
[88629] | 2288 | */
|
---|
| 2289 | static DECLCALLBACK(int) drvHostAudioWasHA_StreamEnable(PPDMIHOSTAUDIO pInterface, PPDMAUDIOBACKENDSTREAM pStream)
|
---|
| 2290 | {
|
---|
| 2291 | PDRVHOSTAUDIOWAS pThis = RT_FROM_MEMBER(pInterface, DRVHOSTAUDIOWAS, IHostAudio);
|
---|
| 2292 | PDRVHOSTAUDIOWASSTREAM pStreamWas = (PDRVHOSTAUDIOWASSTREAM)pStream;
|
---|
| 2293 | LogFlowFunc(("Stream '%s' {%s}\n", pStreamWas->Cfg.szName, drvHostWasStreamStatusString(pStreamWas)));
|
---|
| 2294 | HRESULT hrc;
|
---|
| 2295 | RTCritSectEnter(&pStreamWas->CritSect);
|
---|
| 2296 |
|
---|
| 2297 | Assert(!pStreamWas->fEnabled);
|
---|
| 2298 | Assert(!pStreamWas->fStarted);
|
---|
| 2299 |
|
---|
| 2300 | /*
|
---|
| 2301 | * We always reset the buffer before enabling the stream (normally never necessary).
|
---|
| 2302 | */
|
---|
| 2303 | if (pStreamWas->cFramesCaptureToRelease)
|
---|
| 2304 | {
|
---|
[88663] | 2305 | hrc = pStreamWas->pDevCfg->pIAudioCaptureClient->ReleaseBuffer(pStreamWas->cFramesCaptureToRelease);
|
---|
[88629] | 2306 | Log4Func(("Releasing capture buffer (%#x frames): %Rhrc\n", pStreamWas->cFramesCaptureToRelease, hrc));
|
---|
| 2307 | pStreamWas->cFramesCaptureToRelease = 0;
|
---|
| 2308 | pStreamWas->pbCapture = NULL;
|
---|
| 2309 | pStreamWas->cbCapture = 0;
|
---|
| 2310 | }
|
---|
| 2311 |
|
---|
[88663] | 2312 | hrc = pStreamWas->pDevCfg->pIAudioClient->Reset();
|
---|
[88629] | 2313 | if (FAILED(hrc))
|
---|
| 2314 | LogRelMax(64, ("WasAPI: Stream reset failed when enabling '%s': %Rhrc\n", pStreamWas->Cfg.szName, hrc));
|
---|
| 2315 | pStreamWas->offInternal = 0;
|
---|
| 2316 | pStreamWas->fDraining = false;
|
---|
| 2317 | pStreamWas->fEnabled = true;
|
---|
| 2318 | pStreamWas->fRestartOnResume = false;
|
---|
| 2319 |
|
---|
| 2320 | /*
|
---|
| 2321 | * Input streams will start capturing, while output streams will only start
|
---|
| 2322 | * playing once we get some audio data to play.
|
---|
| 2323 | */
|
---|
| 2324 | int rc = VINF_SUCCESS;
|
---|
| 2325 | if (pStreamWas->Cfg.enmDir == PDMAUDIODIR_IN)
|
---|
| 2326 | rc = drvHostAudioWasStreamStartWorker(pThis, pStreamWas, "enable");
|
---|
| 2327 | else
|
---|
| 2328 | Assert(pStreamWas->Cfg.enmDir == PDMAUDIODIR_OUT);
|
---|
| 2329 |
|
---|
| 2330 | RTCritSectLeave(&pStreamWas->CritSect);
|
---|
| 2331 | LogFlowFunc(("returns %Rrc\n", rc));
|
---|
| 2332 | return rc;
|
---|
| 2333 | }
|
---|
| 2334 |
|
---|
| 2335 |
|
---|
| 2336 | /**
|
---|
[89510] | 2337 | * @interface_method_impl{PDMIHOSTAUDIO,pfnStreamDisable}
|
---|
[88629] | 2338 | */
|
---|
| 2339 | static DECLCALLBACK(int) drvHostAudioWasHA_StreamDisable(PPDMIHOSTAUDIO pInterface, PPDMAUDIOBACKENDSTREAM pStream)
|
---|
| 2340 | {
|
---|
| 2341 | RT_NOREF(pInterface);
|
---|
| 2342 | PDRVHOSTAUDIOWASSTREAM pStreamWas = (PDRVHOSTAUDIOWASSTREAM)pStream;
|
---|
| 2343 | LogFlowFunc(("cMsLastTransfer=%RI64 ms, stream '%s' {%s} \n",
|
---|
| 2344 | pStreamWas->msLastTransfer ? RTTimeMilliTS() - pStreamWas->msLastTransfer : -1,
|
---|
| 2345 | pStreamWas->Cfg.szName, drvHostWasStreamStatusString(pStreamWas) ));
|
---|
| 2346 | RTCritSectEnter(&pStreamWas->CritSect);
|
---|
| 2347 |
|
---|
| 2348 | /*
|
---|
[89128] | 2349 | * Always try stop it (draining or no).
|
---|
[88629] | 2350 | */
|
---|
| 2351 | pStreamWas->fEnabled = false;
|
---|
| 2352 | pStreamWas->fRestartOnResume = false;
|
---|
| 2353 | Assert(!pStreamWas->fDraining || pStreamWas->Cfg.enmDir == PDMAUDIODIR_OUT);
|
---|
| 2354 |
|
---|
| 2355 | int rc = VINF_SUCCESS;
|
---|
[88991] | 2356 | if (pStreamWas->fStarted)
|
---|
[88629] | 2357 | {
|
---|
[88991] | 2358 | HRESULT hrc = pStreamWas->pDevCfg->pIAudioClient->Stop();
|
---|
| 2359 | LogFlowFunc(("Stop(%s) returns %Rhrc\n", pStreamWas->Cfg.szName, hrc));
|
---|
| 2360 | if (FAILED(hrc))
|
---|
[88629] | 2361 | {
|
---|
[88991] | 2362 | LogRelMax(64, ("WasAPI: Stopping '%s' failed (disable): %Rhrc\n", pStreamWas->Cfg.szName, hrc));
|
---|
| 2363 | rc = VERR_GENERAL_FAILURE;
|
---|
[88629] | 2364 | }
|
---|
[88991] | 2365 | pStreamWas->fStarted = false;
|
---|
| 2366 | pStreamWas->fDraining = false;
|
---|
[88629] | 2367 | }
|
---|
| 2368 |
|
---|
| 2369 | RTCritSectLeave(&pStreamWas->CritSect);
|
---|
| 2370 | LogFlowFunc(("returns %Rrc {%s}\n", rc, drvHostWasStreamStatusString(pStreamWas)));
|
---|
| 2371 | return rc;
|
---|
| 2372 | }
|
---|
| 2373 |
|
---|
| 2374 |
|
---|
| 2375 | /**
|
---|
[89510] | 2376 | * @interface_method_impl{PDMIHOSTAUDIO,pfnStreamPause}
|
---|
[88629] | 2377 | *
|
---|
| 2378 | * @note Basically the same as drvHostAudioWasHA_StreamDisable, just w/o the
|
---|
| 2379 | * buffer resetting and fEnabled change.
|
---|
| 2380 | */
|
---|
| 2381 | static DECLCALLBACK(int) drvHostAudioWasHA_StreamPause(PPDMIHOSTAUDIO pInterface, PPDMAUDIOBACKENDSTREAM pStream)
|
---|
| 2382 | {
|
---|
| 2383 | RT_NOREF(pInterface);
|
---|
| 2384 | PDRVHOSTAUDIOWASSTREAM pStreamWas = (PDRVHOSTAUDIOWASSTREAM)pStream;
|
---|
| 2385 | LogFlowFunc(("cMsLastTransfer=%RI64 ms, stream '%s' {%s} \n",
|
---|
| 2386 | pStreamWas->msLastTransfer ? RTTimeMilliTS() - pStreamWas->msLastTransfer : -1,
|
---|
| 2387 | pStreamWas->Cfg.szName, drvHostWasStreamStatusString(pStreamWas) ));
|
---|
| 2388 | RTCritSectEnter(&pStreamWas->CritSect);
|
---|
| 2389 |
|
---|
| 2390 | /*
|
---|
| 2391 | * Unless we're draining the stream, stop it if it's started.
|
---|
| 2392 | */
|
---|
| 2393 | int rc = VINF_SUCCESS;
|
---|
| 2394 | if (pStreamWas->fStarted && !pStreamWas->fDraining)
|
---|
| 2395 | {
|
---|
| 2396 | pStreamWas->fRestartOnResume = true;
|
---|
| 2397 |
|
---|
[88663] | 2398 | HRESULT hrc = pStreamWas->pDevCfg->pIAudioClient->Stop();
|
---|
[88629] | 2399 | LogFlowFunc(("Stop(%s) returns %Rhrc\n", pStreamWas->Cfg.szName, hrc));
|
---|
| 2400 | if (FAILED(hrc))
|
---|
| 2401 | {
|
---|
| 2402 | LogRelMax(64, ("WasAPI: Stopping '%s' failed (pause): %Rhrc\n", pStreamWas->Cfg.szName, hrc));
|
---|
| 2403 | rc = VERR_GENERAL_FAILURE;
|
---|
| 2404 | }
|
---|
| 2405 | pStreamWas->fStarted = false;
|
---|
| 2406 | }
|
---|
| 2407 | else
|
---|
| 2408 | {
|
---|
| 2409 | pStreamWas->fRestartOnResume = false;
|
---|
| 2410 | if (pStreamWas->fDraining)
|
---|
| 2411 | {
|
---|
| 2412 | LogFunc(("Stream '%s' is draining\n", pStreamWas->Cfg.szName));
|
---|
| 2413 | Assert(pStreamWas->fStarted);
|
---|
| 2414 | }
|
---|
| 2415 | }
|
---|
| 2416 |
|
---|
| 2417 | RTCritSectLeave(&pStreamWas->CritSect);
|
---|
| 2418 | LogFlowFunc(("returns %Rrc {%s}\n", rc, drvHostWasStreamStatusString(pStreamWas)));
|
---|
| 2419 | return rc;
|
---|
| 2420 | }
|
---|
| 2421 |
|
---|
| 2422 |
|
---|
| 2423 | /**
|
---|
[89510] | 2424 | * @interface_method_impl{PDMIHOSTAUDIO,pfnStreamResume}
|
---|
[88629] | 2425 | */
|
---|
| 2426 | static DECLCALLBACK(int) drvHostAudioWasHA_StreamResume(PPDMIHOSTAUDIO pInterface, PPDMAUDIOBACKENDSTREAM pStream)
|
---|
| 2427 | {
|
---|
| 2428 | PDRVHOSTAUDIOWAS pThis = RT_FROM_MEMBER(pInterface, DRVHOSTAUDIOWAS, IHostAudio);
|
---|
| 2429 | PDRVHOSTAUDIOWASSTREAM pStreamWas = (PDRVHOSTAUDIOWASSTREAM)pStream;
|
---|
| 2430 | LogFlowFunc(("Stream '%s' {%s}\n", pStreamWas->Cfg.szName, drvHostWasStreamStatusString(pStreamWas)));
|
---|
| 2431 | RTCritSectEnter(&pStreamWas->CritSect);
|
---|
| 2432 |
|
---|
| 2433 | /*
|
---|
| 2434 | * Resume according to state saved by drvHostAudioWasHA_StreamPause.
|
---|
| 2435 | */
|
---|
| 2436 | int rc;
|
---|
| 2437 | if (pStreamWas->fRestartOnResume)
|
---|
| 2438 | rc = drvHostAudioWasStreamStartWorker(pThis, pStreamWas, "resume");
|
---|
| 2439 | else
|
---|
| 2440 | rc = VINF_SUCCESS;
|
---|
| 2441 | pStreamWas->fRestartOnResume = false;
|
---|
| 2442 |
|
---|
| 2443 | RTCritSectLeave(&pStreamWas->CritSect);
|
---|
| 2444 | LogFlowFunc(("returns %Rrc {%s}\n", rc, drvHostWasStreamStatusString(pStreamWas)));
|
---|
| 2445 | return rc;
|
---|
| 2446 | }
|
---|
| 2447 |
|
---|
| 2448 |
|
---|
| 2449 | /**
|
---|
[89510] | 2450 | * @interface_method_impl{PDMIHOSTAUDIO,pfnStreamDrain}
|
---|
[88629] | 2451 | */
|
---|
| 2452 | static DECLCALLBACK(int) drvHostAudioWasHA_StreamDrain(PPDMIHOSTAUDIO pInterface, PPDMAUDIOBACKENDSTREAM pStream)
|
---|
| 2453 | {
|
---|
[88991] | 2454 | RT_NOREF(pInterface);
|
---|
[88629] | 2455 | PDRVHOSTAUDIOWASSTREAM pStreamWas = (PDRVHOSTAUDIOWASSTREAM)pStream;
|
---|
| 2456 | AssertReturn(pStreamWas->Cfg.enmDir == PDMAUDIODIR_OUT, VERR_INVALID_PARAMETER);
|
---|
| 2457 | LogFlowFunc(("cMsLastTransfer=%RI64 ms, stream '%s' {%s} \n",
|
---|
| 2458 | pStreamWas->msLastTransfer ? RTTimeMilliTS() - pStreamWas->msLastTransfer : -1,
|
---|
| 2459 | pStreamWas->Cfg.szName, drvHostWasStreamStatusString(pStreamWas) ));
|
---|
| 2460 |
|
---|
| 2461 | /*
|
---|
| 2462 | * If the stram was started, calculate when the buffered data has finished
|
---|
[88991] | 2463 | * playing and switch to drain mode. DrvAudio will keep on calling
|
---|
| 2464 | * pfnStreamPlay with an empty buffer while we're draining, so we'll use
|
---|
| 2465 | * that for checking the deadline and finally stopping the stream.
|
---|
[88629] | 2466 | */
|
---|
| 2467 | RTCritSectEnter(&pStreamWas->CritSect);
|
---|
| 2468 | int rc = VINF_SUCCESS;
|
---|
| 2469 | if (pStreamWas->fStarted)
|
---|
| 2470 | {
|
---|
| 2471 | if (!pStreamWas->fDraining)
|
---|
| 2472 | {
|
---|
[89128] | 2473 | uint64_t const msNow = RTTimeMilliTS();
|
---|
| 2474 | uint64_t msDrainDeadline = 0;
|
---|
| 2475 | UINT32 cFramesPending = 0;
|
---|
| 2476 | HRESULT hrc = pStreamWas->pDevCfg->pIAudioClient->GetCurrentPadding(&cFramesPending);
|
---|
| 2477 | if (SUCCEEDED(hrc))
|
---|
| 2478 | msDrainDeadline = msNow
|
---|
| 2479 | + PDMAudioPropsFramesToMilli(&pStreamWas->Cfg.Props,
|
---|
| 2480 | RT_MIN(cFramesPending,
|
---|
| 2481 | pStreamWas->Cfg.Backend.cFramesBufferSize * 2))
|
---|
| 2482 | + 1 /*fudge*/;
|
---|
| 2483 | else
|
---|
[88629] | 2484 | {
|
---|
[89128] | 2485 | msDrainDeadline = msNow;
|
---|
| 2486 | LogRelMax(64, ("WasAPI: GetCurrentPadding fail on '%s' when starting draining: %Rhrc\n",
|
---|
| 2487 | pStreamWas->Cfg.szName, hrc));
|
---|
[88629] | 2488 | }
|
---|
[89128] | 2489 | pStreamWas->msDrainDeadline = msDrainDeadline;
|
---|
| 2490 | pStreamWas->fDraining = true;
|
---|
[88629] | 2491 | }
|
---|
| 2492 | else
|
---|
| 2493 | LogFlowFunc(("Already draining '%s' ...\n", pStreamWas->Cfg.szName));
|
---|
| 2494 | }
|
---|
| 2495 | else
|
---|
[89128] | 2496 | {
|
---|
| 2497 | LogFlowFunc(("Drain requested for '%s', but not started playback...\n", pStreamWas->Cfg.szName));
|
---|
[88629] | 2498 | AssertStmt(!pStreamWas->fDraining, pStreamWas->fDraining = false);
|
---|
[89128] | 2499 | }
|
---|
[88629] | 2500 | RTCritSectLeave(&pStreamWas->CritSect);
|
---|
| 2501 |
|
---|
| 2502 | LogFlowFunc(("returns %Rrc {%s}\n", rc, drvHostWasStreamStatusString(pStreamWas)));
|
---|
| 2503 | return rc;
|
---|
| 2504 | }
|
---|
| 2505 |
|
---|
| 2506 |
|
---|
| 2507 | /**
|
---|
[89504] | 2508 | * @interface_method_impl{PDMIHOSTAUDIO,pfnStreamGetState}
|
---|
[88629] | 2509 | */
|
---|
[89504] | 2510 | static DECLCALLBACK(PDMHOSTAUDIOSTREAMSTATE) drvHostAudioWasHA_StreamGetState(PPDMIHOSTAUDIO pInterface,
|
---|
| 2511 | PPDMAUDIOBACKENDSTREAM pStream)
|
---|
[88629] | 2512 | {
|
---|
| 2513 | RT_NOREF(pInterface);
|
---|
| 2514 | PDRVHOSTAUDIOWASSTREAM pStreamWas = (PDRVHOSTAUDIOWASSTREAM)pStream;
|
---|
[89504] | 2515 | AssertPtrReturn(pStreamWas, PDMHOSTAUDIOSTREAMSTATE_INVALID);
|
---|
[88629] | 2516 |
|
---|
[89504] | 2517 | PDMHOSTAUDIOSTREAMSTATE enmState;
|
---|
| 2518 | AssertPtr(pStreamWas->pDevCfg);
|
---|
| 2519 | if (pStreamWas->pDevCfg /*paranoia*/)
|
---|
[88629] | 2520 | {
|
---|
[89504] | 2521 | if (RT_SUCCESS(pStreamWas->pDevCfg->rcSetup))
|
---|
[89325] | 2522 | {
|
---|
[89504] | 2523 | if (!pStreamWas->fDraining)
|
---|
| 2524 | enmState = PDMHOSTAUDIOSTREAMSTATE_OKAY;
|
---|
| 2525 | else
|
---|
[88629] | 2526 | {
|
---|
[89504] | 2527 | Assert(pStreamWas->Cfg.enmDir == PDMAUDIODIR_OUT);
|
---|
| 2528 | enmState = PDMHOSTAUDIOSTREAMSTATE_DRAINING;
|
---|
[88629] | 2529 | }
|
---|
| 2530 | }
|
---|
[89504] | 2531 | else if ( pStreamWas->pDevCfg->rcSetup == VERR_AUDIO_STREAM_INIT_IN_PROGRESS
|
---|
| 2532 | || pStreamWas->fSwitchingDevice )
|
---|
| 2533 | enmState = PDMHOSTAUDIOSTREAMSTATE_INITIALIZING;
|
---|
[88629] | 2534 | else
|
---|
[89504] | 2535 | enmState = PDMHOSTAUDIOSTREAMSTATE_NOT_WORKING;
|
---|
[88629] | 2536 | }
|
---|
[89504] | 2537 | else if (pStreamWas->fSwitchingDevice)
|
---|
| 2538 | enmState = PDMHOSTAUDIOSTREAMSTATE_INITIALIZING;
|
---|
| 2539 | else
|
---|
| 2540 | enmState = PDMHOSTAUDIOSTREAMSTATE_NOT_WORKING;
|
---|
[88629] | 2541 |
|
---|
[89504] | 2542 | LogFlowFunc(("returns %d for '%s' {%s}\n", enmState, pStreamWas->Cfg.szName, drvHostWasStreamStatusString(pStreamWas)));
|
---|
| 2543 | return enmState;
|
---|
[88629] | 2544 | }
|
---|
| 2545 |
|
---|
| 2546 |
|
---|
| 2547 | /**
|
---|
| 2548 | * @interface_method_impl{PDMIHOSTAUDIO,pfnStreamGetPending}
|
---|
| 2549 | */
|
---|
| 2550 | static DECLCALLBACK(uint32_t) drvHostAudioWasHA_StreamGetPending(PPDMIHOSTAUDIO pInterface, PPDMAUDIOBACKENDSTREAM pStream)
|
---|
| 2551 | {
|
---|
| 2552 | RT_NOREF(pInterface);
|
---|
| 2553 | PDRVHOSTAUDIOWASSTREAM pStreamWas = (PDRVHOSTAUDIOWASSTREAM)pStream;
|
---|
| 2554 | AssertPtrReturn(pStreamWas, 0);
|
---|
| 2555 | LogFlowFunc(("Stream '%s' {%s}\n", pStreamWas->Cfg.szName, drvHostWasStreamStatusString(pStreamWas)));
|
---|
| 2556 | AssertReturn(pStreamWas->Cfg.enmDir == PDMAUDIODIR_OUT, 0);
|
---|
| 2557 |
|
---|
| 2558 | uint32_t cbPending = 0;
|
---|
| 2559 | RTCritSectEnter(&pStreamWas->CritSect);
|
---|
| 2560 |
|
---|
| 2561 | if ( pStreamWas->Cfg.enmDir == PDMAUDIODIR_OUT
|
---|
[88663] | 2562 | && pStreamWas->pDevCfg->pIAudioClient /* paranoia */)
|
---|
[88629] | 2563 | {
|
---|
| 2564 | if (pStreamWas->fStarted)
|
---|
| 2565 | {
|
---|
| 2566 | UINT32 cFramesPending = 0;
|
---|
[88663] | 2567 | HRESULT hrc = pStreamWas->pDevCfg->pIAudioClient->GetCurrentPadding(&cFramesPending);
|
---|
[88629] | 2568 | if (SUCCEEDED(hrc))
|
---|
| 2569 | {
|
---|
| 2570 | AssertMsg(cFramesPending <= pStreamWas->Cfg.Backend.cFramesBufferSize,
|
---|
| 2571 | ("cFramesPending=%#x cFramesBufferSize=%#x\n",
|
---|
| 2572 | cFramesPending, pStreamWas->Cfg.Backend.cFramesBufferSize));
|
---|
| 2573 | cbPending = PDMAudioPropsFramesToBytes(&pStreamWas->Cfg.Props, RT_MIN(cFramesPending, VBOX_WASAPI_MAX_PADDING));
|
---|
| 2574 | }
|
---|
| 2575 | else
|
---|
| 2576 | LogRelMax(64, ("WasAPI: GetCurrentPadding failed on '%s': %Rhrc\n", pStreamWas->Cfg.szName, hrc));
|
---|
| 2577 | }
|
---|
| 2578 | }
|
---|
| 2579 |
|
---|
| 2580 | RTCritSectLeave(&pStreamWas->CritSect);
|
---|
| 2581 |
|
---|
| 2582 | LogFlowFunc(("returns %#x (%u) {%s}\n", cbPending, cbPending, drvHostWasStreamStatusString(pStreamWas)));
|
---|
| 2583 | return cbPending;
|
---|
| 2584 | }
|
---|
| 2585 |
|
---|
| 2586 |
|
---|
| 2587 | /**
|
---|
[89504] | 2588 | * @interface_method_impl{PDMIHOSTAUDIO,pfnStreamGetWritable}
|
---|
[88629] | 2589 | */
|
---|
[89504] | 2590 | static DECLCALLBACK(uint32_t) drvHostAudioWasHA_StreamGetWritable(PPDMIHOSTAUDIO pInterface, PPDMAUDIOBACKENDSTREAM pStream)
|
---|
[88629] | 2591 | {
|
---|
| 2592 | RT_NOREF(pInterface);
|
---|
| 2593 | PDRVHOSTAUDIOWASSTREAM pStreamWas = (PDRVHOSTAUDIOWASSTREAM)pStream;
|
---|
[89504] | 2594 | AssertPtrReturn(pStreamWas, 0);
|
---|
| 2595 | LogFlowFunc(("Stream '%s' {%s}\n", pStreamWas->Cfg.szName, drvHostWasStreamStatusString(pStreamWas)));
|
---|
| 2596 | Assert(pStreamWas->Cfg.enmDir == PDMAUDIODIR_OUT);
|
---|
[88629] | 2597 |
|
---|
[89504] | 2598 | uint32_t cbWritable = 0;
|
---|
| 2599 | RTCritSectEnter(&pStreamWas->CritSect);
|
---|
| 2600 |
|
---|
| 2601 | if ( pStreamWas->Cfg.enmDir == PDMAUDIODIR_OUT
|
---|
| 2602 | && pStreamWas->pDevCfg->pIAudioClient /* paranoia */)
|
---|
[88819] | 2603 | {
|
---|
[89504] | 2604 | UINT32 cFramesPending = 0;
|
---|
| 2605 | HRESULT hrc = pStreamWas->pDevCfg->pIAudioClient->GetCurrentPadding(&cFramesPending);
|
---|
| 2606 | if (SUCCEEDED(hrc))
|
---|
[88991] | 2607 | {
|
---|
[89504] | 2608 | if (cFramesPending < pStreamWas->Cfg.Backend.cFramesBufferSize)
|
---|
| 2609 | cbWritable = PDMAudioPropsFramesToBytes(&pStreamWas->Cfg.Props,
|
---|
| 2610 | pStreamWas->Cfg.Backend.cFramesBufferSize - cFramesPending);
|
---|
| 2611 | else if (cFramesPending > pStreamWas->Cfg.Backend.cFramesBufferSize)
|
---|
[88991] | 2612 | {
|
---|
[89504] | 2613 | LogRelMax(64, ("WasAPI: Warning! GetCurrentPadding('%s') return too high: cFramesPending=%#x > cFramesBufferSize=%#x\n",
|
---|
| 2614 | pStreamWas->Cfg.szName, cFramesPending, pStreamWas->Cfg.Backend.cFramesBufferSize));
|
---|
| 2615 | AssertMsgFailed(("cFramesPending=%#x > cFramesBufferSize=%#x\n",
|
---|
| 2616 | cFramesPending, pStreamWas->Cfg.Backend.cFramesBufferSize));
|
---|
[88991] | 2617 | }
|
---|
| 2618 | }
|
---|
[88887] | 2619 | else
|
---|
[89504] | 2620 | LogRelMax(64, ("WasAPI: GetCurrentPadding failed on '%s': %Rhrc\n", pStreamWas->Cfg.szName, hrc));
|
---|
[88819] | 2621 | }
|
---|
[88629] | 2622 |
|
---|
[89504] | 2623 | RTCritSectLeave(&pStreamWas->CritSect);
|
---|
| 2624 |
|
---|
| 2625 | LogFlowFunc(("returns %#x (%u) {%s}\n", cbWritable, cbWritable, drvHostWasStreamStatusString(pStreamWas)));
|
---|
| 2626 | return cbWritable;
|
---|
[88629] | 2627 | }
|
---|
| 2628 |
|
---|
| 2629 |
|
---|
| 2630 | /**
|
---|
| 2631 | * @interface_method_impl{PDMIHOSTAUDIO,pfnStreamPlay}
|
---|
| 2632 | */
|
---|
| 2633 | static DECLCALLBACK(int) drvHostAudioWasHA_StreamPlay(PPDMIHOSTAUDIO pInterface, PPDMAUDIOBACKENDSTREAM pStream,
|
---|
| 2634 | const void *pvBuf, uint32_t cbBuf, uint32_t *pcbWritten)
|
---|
| 2635 | {
|
---|
| 2636 | PDRVHOSTAUDIOWAS pThis = RT_FROM_MEMBER(pInterface, DRVHOSTAUDIOWAS, IHostAudio);
|
---|
| 2637 | PDRVHOSTAUDIOWASSTREAM pStreamWas = (PDRVHOSTAUDIOWASSTREAM)pStream;
|
---|
| 2638 | AssertPtrReturn(pStreamWas, VERR_INVALID_POINTER);
|
---|
| 2639 | AssertPtrReturn(pcbWritten, VERR_INVALID_POINTER);
|
---|
[88991] | 2640 | if (cbBuf)
|
---|
| 2641 | AssertPtrReturn(pvBuf, VERR_INVALID_POINTER);
|
---|
[88629] | 2642 | Assert(PDMAudioPropsIsSizeAligned(&pStreamWas->Cfg.Props, cbBuf));
|
---|
| 2643 |
|
---|
| 2644 | RTCritSectEnter(&pStreamWas->CritSect);
|
---|
| 2645 | if (pStreamWas->fEnabled)
|
---|
| 2646 | { /* likely */ }
|
---|
| 2647 | else
|
---|
| 2648 | {
|
---|
| 2649 | RTCritSectLeave(&pStreamWas->CritSect);
|
---|
| 2650 | *pcbWritten = 0;
|
---|
| 2651 | LogFunc(("Skipping %#x byte write to disabled stream {%s}\n", cbBuf, drvHostWasStreamStatusString(pStreamWas)));
|
---|
| 2652 | return VINF_SUCCESS;
|
---|
| 2653 | }
|
---|
| 2654 | Log4Func(("cbBuf=%#x stream '%s' {%s}\n", cbBuf, pStreamWas->Cfg.szName, drvHostWasStreamStatusString(pStreamWas) ));
|
---|
| 2655 |
|
---|
| 2656 | /*
|
---|
| 2657 | * Transfer loop.
|
---|
| 2658 | */
|
---|
| 2659 | int rc = VINF_SUCCESS;
|
---|
| 2660 | uint32_t cReInits = 0;
|
---|
| 2661 | uint32_t cbWritten = 0;
|
---|
| 2662 | while (cbBuf > 0)
|
---|
| 2663 | {
|
---|
[88663] | 2664 | AssertBreakStmt(pStreamWas->pDevCfg && pStreamWas->pDevCfg->pIAudioRenderClient && pStreamWas->pDevCfg->pIAudioClient,
|
---|
| 2665 | rc = VERR_AUDIO_STREAM_NOT_READY);
|
---|
[88629] | 2666 |
|
---|
| 2667 | /*
|
---|
| 2668 | * Figure out how much we can possibly write.
|
---|
| 2669 | */
|
---|
| 2670 | UINT32 cFramesPending = 0;
|
---|
| 2671 | uint32_t cbWritable = 0;
|
---|
[88663] | 2672 | HRESULT hrc = pStreamWas->pDevCfg->pIAudioClient->GetCurrentPadding(&cFramesPending);
|
---|
[88629] | 2673 | if (SUCCEEDED(hrc))
|
---|
| 2674 | cbWritable = PDMAudioPropsFramesToBytes(&pStreamWas->Cfg.Props,
|
---|
| 2675 | pStreamWas->Cfg.Backend.cFramesBufferSize
|
---|
| 2676 | - RT_MIN(cFramesPending, pStreamWas->Cfg.Backend.cFramesBufferSize));
|
---|
| 2677 | else
|
---|
| 2678 | {
|
---|
| 2679 | LogRelMax(64, ("WasAPI: GetCurrentPadding(%s) failed during playback: %Rhrc (@%#RX64)\n",
|
---|
| 2680 | pStreamWas->Cfg.szName, hrc, pStreamWas->offInternal));
|
---|
| 2681 | /** @todo reinit on AUDCLNT_E_DEVICEINVALIDATED? */
|
---|
| 2682 | rc = VERR_AUDIO_STREAM_NOT_READY;
|
---|
| 2683 | break;
|
---|
| 2684 | }
|
---|
| 2685 | if (cbWritable <= PDMAudioPropsFrameSize(&pStreamWas->Cfg.Props))
|
---|
| 2686 | break;
|
---|
| 2687 |
|
---|
| 2688 | uint32_t const cbToWrite = PDMAudioPropsFloorBytesToFrame(&pStreamWas->Cfg.Props, RT_MIN(cbWritable, cbBuf));
|
---|
| 2689 | uint32_t const cFramesToWrite = PDMAudioPropsBytesToFrames(&pStreamWas->Cfg.Props, cbToWrite);
|
---|
| 2690 | Assert(PDMAudioPropsFramesToBytes(&pStreamWas->Cfg.Props, cFramesToWrite) == cbToWrite);
|
---|
[88991] | 2691 | Log3Func(("@%#RX64: cFramesPending=%#x -> cbWritable=%#x cbToWrite=%#x cFramesToWrite=%#x {%s}\n",
|
---|
[88629] | 2692 | pStreamWas->offInternal, cFramesPending, cbWritable, cbToWrite, cFramesToWrite,
|
---|
| 2693 | drvHostWasStreamStatusString(pStreamWas) ));
|
---|
| 2694 |
|
---|
| 2695 | /*
|
---|
| 2696 | * Get the buffer, copy the data into it, and relase it back to the WAS machinery.
|
---|
| 2697 | */
|
---|
| 2698 | BYTE *pbData = NULL;
|
---|
[88663] | 2699 | hrc = pStreamWas->pDevCfg->pIAudioRenderClient->GetBuffer(cFramesToWrite, &pbData);
|
---|
[88629] | 2700 | if (SUCCEEDED(hrc))
|
---|
| 2701 | {
|
---|
| 2702 | memcpy(pbData, pvBuf, cbToWrite);
|
---|
[88663] | 2703 | hrc = pStreamWas->pDevCfg->pIAudioRenderClient->ReleaseBuffer(cFramesToWrite, 0 /*fFlags*/);
|
---|
[88629] | 2704 | if (SUCCEEDED(hrc))
|
---|
| 2705 | {
|
---|
| 2706 | /*
|
---|
| 2707 | * Before we advance the buffer position (so we can resubmit it
|
---|
| 2708 | * after re-init), make sure we've successfully started stream.
|
---|
| 2709 | */
|
---|
| 2710 | if (pStreamWas->fStarted)
|
---|
| 2711 | { }
|
---|
| 2712 | else
|
---|
| 2713 | {
|
---|
| 2714 | rc = drvHostAudioWasStreamStartWorker(pThis, pStreamWas, "play");
|
---|
| 2715 | if (rc == VINF_SUCCESS)
|
---|
| 2716 | { /* likely */ }
|
---|
| 2717 | else if (RT_SUCCESS(rc) && ++cReInits < 5)
|
---|
| 2718 | continue; /* re-submit buffer after re-init */
|
---|
| 2719 | else
|
---|
| 2720 | break;
|
---|
| 2721 | }
|
---|
| 2722 |
|
---|
| 2723 | /* advance. */
|
---|
| 2724 | pvBuf = (uint8_t *)pvBuf + cbToWrite;
|
---|
| 2725 | cbBuf -= cbToWrite;
|
---|
| 2726 | cbWritten += cbToWrite;
|
---|
| 2727 | pStreamWas->offInternal += cbToWrite;
|
---|
| 2728 | }
|
---|
| 2729 | else
|
---|
| 2730 | {
|
---|
| 2731 | LogRelMax(64, ("WasAPI: ReleaseBuffer(%#x) failed on '%s' during playback: %Rhrc (@%#RX64)\n",
|
---|
| 2732 | cFramesToWrite, pStreamWas->Cfg.szName, hrc, pStreamWas->offInternal));
|
---|
| 2733 | /** @todo reinit on AUDCLNT_E_DEVICEINVALIDATED? */
|
---|
| 2734 | rc = VERR_AUDIO_STREAM_NOT_READY;
|
---|
| 2735 | break;
|
---|
| 2736 | }
|
---|
| 2737 | }
|
---|
| 2738 | else
|
---|
| 2739 | {
|
---|
| 2740 | LogRelMax(64, ("WasAPI: GetBuffer(%#x) failed on '%s' during playback: %Rhrc (@%#RX64)\n",
|
---|
| 2741 | cFramesToWrite, pStreamWas->Cfg.szName, hrc, pStreamWas->offInternal));
|
---|
| 2742 | /** @todo reinit on AUDCLNT_E_DEVICEINVALIDATED? */
|
---|
| 2743 | rc = VERR_AUDIO_STREAM_NOT_READY;
|
---|
| 2744 | break;
|
---|
| 2745 | }
|
---|
| 2746 | }
|
---|
| 2747 |
|
---|
| 2748 | /*
|
---|
[88991] | 2749 | * Do draining deadline processing.
|
---|
| 2750 | */
|
---|
| 2751 | uint64_t const msNow = RTTimeMilliTS();
|
---|
| 2752 | if ( !pStreamWas->fDraining
|
---|
| 2753 | || msNow < pStreamWas->msDrainDeadline)
|
---|
| 2754 | { /* likely */ }
|
---|
| 2755 | else
|
---|
| 2756 | {
|
---|
| 2757 | LogRel2(("WasAPI: Stopping draining of '%s' {%s} ...\n", pStreamWas->Cfg.szName, drvHostWasStreamStatusString(pStreamWas)));
|
---|
| 2758 | HRESULT hrc = pStreamWas->pDevCfg->pIAudioClient->Stop();
|
---|
| 2759 | if (FAILED(hrc))
|
---|
| 2760 | LogRelMax(64, ("WasAPI: Failed to stop draining stream '%s': %Rhrc\n", pStreamWas->Cfg.szName, hrc));
|
---|
| 2761 | pStreamWas->fDraining = false;
|
---|
| 2762 | pStreamWas->fStarted = false;
|
---|
[89765] | 2763 | pStreamWas->fEnabled = false;
|
---|
[88991] | 2764 | }
|
---|
| 2765 |
|
---|
| 2766 | /*
|
---|
[88629] | 2767 | * Done.
|
---|
| 2768 | */
|
---|
[89551] | 2769 | uint64_t const msPrev = pStreamWas->msLastTransfer; RT_NOREF(msPrev);
|
---|
[88629] | 2770 | if (cbWritten)
|
---|
| 2771 | pStreamWas->msLastTransfer = msNow;
|
---|
| 2772 |
|
---|
| 2773 | RTCritSectLeave(&pStreamWas->CritSect);
|
---|
| 2774 |
|
---|
| 2775 | *pcbWritten = cbWritten;
|
---|
| 2776 | if (RT_SUCCESS(rc) || !cbWritten)
|
---|
| 2777 | { }
|
---|
| 2778 | else
|
---|
| 2779 | {
|
---|
| 2780 | LogFlowFunc(("Suppressing %Rrc to report %#x bytes written\n", rc, cbWritten));
|
---|
| 2781 | rc = VINF_SUCCESS;
|
---|
| 2782 | }
|
---|
[89128] | 2783 | LogFlowFunc(("@%#RX64: rc=%Rrc cbWritten=%RU32 cMsDelta=%RU64 (%RU64 -> %RU64) {%s}\n", pStreamWas->offInternal, rc, cbWritten,
|
---|
[88629] | 2784 | msPrev ? msNow - msPrev : 0, msPrev, pStreamWas->msLastTransfer, drvHostWasStreamStatusString(pStreamWas) ));
|
---|
[89128] | 2785 | return rc;
|
---|
[88629] | 2786 | }
|
---|
| 2787 |
|
---|
| 2788 |
|
---|
| 2789 | /**
|
---|
[89504] | 2790 | * @interface_method_impl{PDMIHOSTAUDIO,pfnStreamGetReadable}
|
---|
| 2791 | */
|
---|
| 2792 | static DECLCALLBACK(uint32_t) drvHostAudioWasHA_StreamGetReadable(PPDMIHOSTAUDIO pInterface, PPDMAUDIOBACKENDSTREAM pStream)
|
---|
| 2793 | {
|
---|
| 2794 | RT_NOREF(pInterface);
|
---|
| 2795 | PDRVHOSTAUDIOWASSTREAM pStreamWas = (PDRVHOSTAUDIOWASSTREAM)pStream;
|
---|
| 2796 | AssertPtrReturn(pStreamWas, 0);
|
---|
| 2797 | Assert(pStreamWas->Cfg.enmDir == PDMAUDIODIR_IN);
|
---|
| 2798 |
|
---|
| 2799 | uint32_t cbReadable = 0;
|
---|
| 2800 | RTCritSectEnter(&pStreamWas->CritSect);
|
---|
| 2801 |
|
---|
| 2802 | if (pStreamWas->pDevCfg->pIAudioCaptureClient /* paranoia */)
|
---|
| 2803 | {
|
---|
| 2804 | UINT32 cFramesPending = 0;
|
---|
| 2805 | HRESULT hrc = pStreamWas->pDevCfg->pIAudioClient->GetCurrentPadding(&cFramesPending);
|
---|
| 2806 | if (SUCCEEDED(hrc))
|
---|
| 2807 | {
|
---|
| 2808 | /* An unreleased buffer is included in the pending frame count, so subtract
|
---|
| 2809 | whatever we've got hanging around since the previous pfnStreamCapture call. */
|
---|
| 2810 | AssertMsgStmt(cFramesPending >= pStreamWas->cFramesCaptureToRelease,
|
---|
| 2811 | ("%#x vs %#x\n", cFramesPending, pStreamWas->cFramesCaptureToRelease),
|
---|
| 2812 | cFramesPending = pStreamWas->cFramesCaptureToRelease);
|
---|
| 2813 | cFramesPending -= pStreamWas->cFramesCaptureToRelease;
|
---|
| 2814 |
|
---|
| 2815 | /* Add what we've got left in said buffer. */
|
---|
| 2816 | uint32_t cFramesCurPacket = PDMAudioPropsBytesToFrames(&pStreamWas->Cfg.Props, pStreamWas->cbCapture);
|
---|
| 2817 | cFramesPending += cFramesCurPacket;
|
---|
| 2818 |
|
---|
| 2819 | /* Paranoia: Make sure we don't exceed the buffer size. */
|
---|
| 2820 | AssertMsgStmt(cFramesPending <= pStreamWas->Cfg.Backend.cFramesBufferSize,
|
---|
| 2821 | ("cFramesPending=%#x cFramesCaptureToRelease=%#x cFramesCurPacket=%#x cFramesBufferSize=%#x\n",
|
---|
| 2822 | cFramesPending, pStreamWas->cFramesCaptureToRelease, cFramesCurPacket,
|
---|
| 2823 | pStreamWas->Cfg.Backend.cFramesBufferSize),
|
---|
| 2824 | cFramesPending = pStreamWas->Cfg.Backend.cFramesBufferSize);
|
---|
| 2825 |
|
---|
| 2826 | cbReadable = PDMAudioPropsFramesToBytes(&pStreamWas->Cfg.Props, cFramesPending);
|
---|
| 2827 | }
|
---|
| 2828 | else
|
---|
| 2829 | LogRelMax(64, ("WasAPI: GetCurrentPadding failed on '%s': %Rhrc\n", pStreamWas->Cfg.szName, hrc));
|
---|
| 2830 | }
|
---|
| 2831 |
|
---|
| 2832 | RTCritSectLeave(&pStreamWas->CritSect);
|
---|
| 2833 |
|
---|
| 2834 | LogFlowFunc(("returns %#x (%u) {%s}\n", cbReadable, cbReadable, drvHostWasStreamStatusString(pStreamWas)));
|
---|
| 2835 | return cbReadable;
|
---|
| 2836 | }
|
---|
| 2837 |
|
---|
| 2838 |
|
---|
| 2839 | /**
|
---|
[88629] | 2840 | * @interface_method_impl{PDMIHOSTAUDIO,pfnStreamCapture}
|
---|
| 2841 | */
|
---|
| 2842 | static DECLCALLBACK(int) drvHostAudioWasHA_StreamCapture(PPDMIHOSTAUDIO pInterface, PPDMAUDIOBACKENDSTREAM pStream,
|
---|
| 2843 | void *pvBuf, uint32_t cbBuf, uint32_t *pcbRead)
|
---|
| 2844 | {
|
---|
| 2845 | RT_NOREF(pInterface); //PDRVHOSTAUDIOWAS pThis = RT_FROM_MEMBER(pInterface, DRVHOSTAUDIOWAS, IHostAudio);
|
---|
| 2846 | PDRVHOSTAUDIOWASSTREAM pStreamWas = (PDRVHOSTAUDIOWASSTREAM)pStream;
|
---|
| 2847 | AssertPtrReturn(pStreamWas, 0);
|
---|
| 2848 | AssertPtrReturn(pvBuf, VERR_INVALID_POINTER);
|
---|
| 2849 | AssertReturn(cbBuf, VERR_INVALID_PARAMETER);
|
---|
| 2850 | AssertPtrReturn(pcbRead, VERR_INVALID_POINTER);
|
---|
| 2851 | Assert(PDMAudioPropsIsSizeAligned(&pStreamWas->Cfg.Props, cbBuf));
|
---|
| 2852 |
|
---|
| 2853 | RTCritSectEnter(&pStreamWas->CritSect);
|
---|
| 2854 | if (pStreamWas->fEnabled)
|
---|
| 2855 | { /* likely */ }
|
---|
| 2856 | else
|
---|
| 2857 | {
|
---|
| 2858 | RTCritSectLeave(&pStreamWas->CritSect);
|
---|
| 2859 | *pcbRead = 0;
|
---|
| 2860 | LogFunc(("Skipping %#x byte read from disabled stream {%s}\n", cbBuf, drvHostWasStreamStatusString(pStreamWas)));
|
---|
| 2861 | return VINF_SUCCESS;
|
---|
| 2862 | }
|
---|
| 2863 | Log4Func(("cbBuf=%#x stream '%s' {%s}\n", cbBuf, pStreamWas->Cfg.szName, drvHostWasStreamStatusString(pStreamWas) ));
|
---|
| 2864 |
|
---|
| 2865 |
|
---|
| 2866 | /*
|
---|
| 2867 | * Transfer loop.
|
---|
| 2868 | */
|
---|
| 2869 | int rc = VINF_SUCCESS;
|
---|
| 2870 | uint32_t cbRead = 0;
|
---|
| 2871 | uint32_t const cbFrame = PDMAudioPropsFrameSize(&pStreamWas->Cfg.Props);
|
---|
[89325] | 2872 | while (cbBuf >= cbFrame)
|
---|
[88629] | 2873 | {
|
---|
[88663] | 2874 | AssertBreakStmt(pStreamWas->pDevCfg->pIAudioCaptureClient && pStreamWas->pDevCfg->pIAudioClient, rc = VERR_AUDIO_STREAM_NOT_READY);
|
---|
[88629] | 2875 |
|
---|
| 2876 | /*
|
---|
| 2877 | * Anything pending from last call?
|
---|
| 2878 | * (This is rather similar to the Pulse interface.)
|
---|
| 2879 | */
|
---|
| 2880 | if (pStreamWas->cFramesCaptureToRelease)
|
---|
| 2881 | {
|
---|
| 2882 | uint32_t const cbToCopy = RT_MIN(pStreamWas->cbCapture, cbBuf);
|
---|
| 2883 | memcpy(pvBuf, pStreamWas->pbCapture, cbToCopy);
|
---|
| 2884 | pvBuf = (uint8_t *)pvBuf + cbToCopy;
|
---|
| 2885 | cbBuf -= cbToCopy;
|
---|
| 2886 | cbRead += cbToCopy;
|
---|
| 2887 | pStreamWas->offInternal += cbToCopy;
|
---|
| 2888 | pStreamWas->pbCapture += cbToCopy;
|
---|
| 2889 | pStreamWas->cbCapture -= cbToCopy;
|
---|
| 2890 | if (!pStreamWas->cbCapture)
|
---|
| 2891 | {
|
---|
[88663] | 2892 | HRESULT hrc = pStreamWas->pDevCfg->pIAudioCaptureClient->ReleaseBuffer(pStreamWas->cFramesCaptureToRelease);
|
---|
[88629] | 2893 | Log4Func(("@%#RX64: Releasing capture buffer (%#x frames): %Rhrc\n",
|
---|
| 2894 | pStreamWas->offInternal, pStreamWas->cFramesCaptureToRelease, hrc));
|
---|
| 2895 | if (SUCCEEDED(hrc))
|
---|
| 2896 | {
|
---|
| 2897 | pStreamWas->cFramesCaptureToRelease = 0;
|
---|
| 2898 | pStreamWas->pbCapture = NULL;
|
---|
| 2899 | }
|
---|
| 2900 | else
|
---|
| 2901 | {
|
---|
| 2902 | LogRelMax(64, ("WasAPI: ReleaseBuffer(%s) failed during capture: %Rhrc (@%#RX64)\n",
|
---|
| 2903 | pStreamWas->Cfg.szName, hrc, pStreamWas->offInternal));
|
---|
| 2904 | /** @todo reinit on AUDCLNT_E_DEVICEINVALIDATED? */
|
---|
| 2905 | rc = VERR_AUDIO_STREAM_NOT_READY;
|
---|
| 2906 | break;
|
---|
| 2907 | }
|
---|
| 2908 | }
|
---|
| 2909 | if (cbBuf < cbFrame)
|
---|
| 2910 | break;
|
---|
| 2911 | }
|
---|
| 2912 |
|
---|
| 2913 | /*
|
---|
| 2914 | * Figure out if there is any data available to be read now. (Docs hint that we can not
|
---|
| 2915 | * skip this and go straight for GetBuffer or we risk getting unwritten buffer space back).
|
---|
| 2916 | */
|
---|
| 2917 | UINT32 cFramesCaptured = 0;
|
---|
[88663] | 2918 | HRESULT hrc = pStreamWas->pDevCfg->pIAudioCaptureClient->GetNextPacketSize(&cFramesCaptured);
|
---|
[88629] | 2919 | if (SUCCEEDED(hrc))
|
---|
| 2920 | {
|
---|
| 2921 | if (!cFramesCaptured)
|
---|
| 2922 | break;
|
---|
| 2923 | }
|
---|
| 2924 | else
|
---|
| 2925 | {
|
---|
| 2926 | LogRelMax(64, ("WasAPI: GetNextPacketSize(%s) failed during capture: %Rhrc (@%#RX64)\n",
|
---|
| 2927 | pStreamWas->Cfg.szName, hrc, pStreamWas->offInternal));
|
---|
| 2928 | /** @todo reinit on AUDCLNT_E_DEVICEINVALIDATED? */
|
---|
| 2929 | rc = VERR_AUDIO_STREAM_NOT_READY;
|
---|
| 2930 | break;
|
---|
| 2931 | }
|
---|
| 2932 |
|
---|
| 2933 | /*
|
---|
| 2934 | * Get the buffer.
|
---|
| 2935 | */
|
---|
| 2936 | cFramesCaptured = 0;
|
---|
| 2937 | UINT64 uQpsNtTicks = 0;
|
---|
| 2938 | UINT64 offDevice = 0;
|
---|
| 2939 | DWORD fBufFlags = 0;
|
---|
| 2940 | BYTE *pbData = NULL;
|
---|
[88663] | 2941 | hrc = pStreamWas->pDevCfg->pIAudioCaptureClient->GetBuffer(&pbData, &cFramesCaptured, &fBufFlags, &offDevice, &uQpsNtTicks);
|
---|
[88629] | 2942 | Log4Func(("@%#RX64: GetBuffer -> %Rhrc pbData=%p cFramesCaptured=%#x fBufFlags=%#x offDevice=%#RX64 uQpcNtTicks=%#RX64\n",
|
---|
| 2943 | pStreamWas->offInternal, hrc, pbData, cFramesCaptured, fBufFlags, offDevice, uQpsNtTicks));
|
---|
| 2944 | if (SUCCEEDED(hrc))
|
---|
| 2945 | {
|
---|
| 2946 | Assert(cFramesCaptured < VBOX_WASAPI_MAX_PADDING);
|
---|
| 2947 | pStreamWas->pbCapture = pbData;
|
---|
| 2948 | pStreamWas->cFramesCaptureToRelease = cFramesCaptured;
|
---|
| 2949 | pStreamWas->cbCapture = PDMAudioPropsFramesToBytes(&pStreamWas->Cfg.Props, cFramesCaptured);
|
---|
| 2950 | /* Just loop and re-use the copying code above. Can optimize later. */
|
---|
| 2951 | }
|
---|
| 2952 | else
|
---|
| 2953 | {
|
---|
| 2954 | LogRelMax(64, ("WasAPI: GetBuffer() failed on '%s' during capture: %Rhrc (@%#RX64)\n",
|
---|
| 2955 | pStreamWas->Cfg.szName, hrc, pStreamWas->offInternal));
|
---|
| 2956 | /** @todo reinit on AUDCLNT_E_DEVICEINVALIDATED? */
|
---|
| 2957 | rc = VERR_AUDIO_STREAM_NOT_READY;
|
---|
| 2958 | break;
|
---|
| 2959 | }
|
---|
| 2960 | }
|
---|
| 2961 |
|
---|
| 2962 | /*
|
---|
| 2963 | * Done.
|
---|
| 2964 | */
|
---|
[89551] | 2965 | uint64_t const msPrev = pStreamWas->msLastTransfer; RT_NOREF(msPrev);
|
---|
[88629] | 2966 | uint64_t const msNow = RTTimeMilliTS();
|
---|
| 2967 | if (cbRead)
|
---|
| 2968 | pStreamWas->msLastTransfer = msNow;
|
---|
| 2969 |
|
---|
| 2970 | RTCritSectLeave(&pStreamWas->CritSect);
|
---|
| 2971 |
|
---|
| 2972 | *pcbRead = cbRead;
|
---|
| 2973 | if (RT_SUCCESS(rc) || !cbRead)
|
---|
| 2974 | { }
|
---|
| 2975 | else
|
---|
| 2976 | {
|
---|
| 2977 | LogFlowFunc(("Suppressing %Rrc to report %#x bytes read\n", rc, cbRead));
|
---|
| 2978 | rc = VINF_SUCCESS;
|
---|
| 2979 | }
|
---|
[89325] | 2980 | LogFlowFunc(("@%#RX64: rc=%Rrc cbRead=%#RX32 cMsDelta=%RU64 (%RU64 -> %RU64) {%s}\n", pStreamWas->offInternal, rc, cbRead,
|
---|
[88629] | 2981 | msPrev ? msNow - msPrev : 0, msPrev, pStreamWas->msLastTransfer, drvHostWasStreamStatusString(pStreamWas) ));
|
---|
| 2982 | return rc;
|
---|
| 2983 | }
|
---|
| 2984 |
|
---|
| 2985 |
|
---|
| 2986 | /*********************************************************************************************************************************
|
---|
| 2987 | * PDMDRVINS::IBase Interface *
|
---|
| 2988 | *********************************************************************************************************************************/
|
---|
| 2989 |
|
---|
| 2990 | /**
|
---|
| 2991 | * @callback_method_impl{PDMIBASE,pfnQueryInterface}
|
---|
| 2992 | */
|
---|
| 2993 | static DECLCALLBACK(void *) drvHostAudioWasQueryInterface(PPDMIBASE pInterface, const char *pszIID)
|
---|
| 2994 | {
|
---|
| 2995 | PPDMDRVINS pDrvIns = PDMIBASE_2_PDMDRV(pInterface);
|
---|
| 2996 | PDRVHOSTAUDIOWAS pThis = PDMINS_2_DATA(pDrvIns, PDRVHOSTAUDIOWAS);
|
---|
| 2997 |
|
---|
| 2998 | PDMIBASE_RETURN_INTERFACE(pszIID, PDMIBASE, &pDrvIns->IBase);
|
---|
| 2999 | PDMIBASE_RETURN_INTERFACE(pszIID, PDMIHOSTAUDIO, &pThis->IHostAudio);
|
---|
| 3000 | return NULL;
|
---|
| 3001 | }
|
---|
| 3002 |
|
---|
| 3003 |
|
---|
| 3004 | /*********************************************************************************************************************************
|
---|
| 3005 | * PDMDRVREG Interface *
|
---|
| 3006 | *********************************************************************************************************************************/
|
---|
| 3007 |
|
---|
| 3008 | /**
|
---|
| 3009 | * @callback_method_impl{FNPDMDRVDESTRUCT, pfnDestruct}
|
---|
| 3010 | */
|
---|
[88706] | 3011 | static DECLCALLBACK(void) drvHostAudioWasPowerOff(PPDMDRVINS pDrvIns)
|
---|
| 3012 | {
|
---|
| 3013 | PDRVHOSTAUDIOWAS pThis = PDMINS_2_DATA(pDrvIns, PDRVHOSTAUDIOWAS);
|
---|
| 3014 |
|
---|
[88819] | 3015 | /*
|
---|
| 3016 | * Start purging the cache asynchronously before we get to destruct.
|
---|
| 3017 | * This might speed up VM shutdown a tiny fraction and also stress
|
---|
| 3018 | * the shutting down of the thread pool a little.
|
---|
| 3019 | */
|
---|
| 3020 | #if 0
|
---|
[88706] | 3021 | if (pThis->hWorkerThread != NIL_RTTHREAD)
|
---|
| 3022 | {
|
---|
| 3023 | BOOL fRc = PostThreadMessageW(pThis->idWorkerThread, WM_DRVHOSTAUDIOWAS_PURGE_CACHE, pThis->uWorkerThreadFixedParam, 0);
|
---|
| 3024 | LogFlowFunc(("Posted WM_DRVHOSTAUDIOWAS_PURGE_CACHE: %d\n", fRc));
|
---|
| 3025 | Assert(fRc); RT_NOREF(fRc);
|
---|
| 3026 | }
|
---|
[88819] | 3027 | #else
|
---|
| 3028 | if (!RTListIsEmpty(&pThis->CacheHead) && pThis->pIHostAudioPort)
|
---|
| 3029 | {
|
---|
[88861] | 3030 | int rc = RTSemEventMultiCreate(&pThis->hEvtCachePurge);
|
---|
| 3031 | if (RT_SUCCESS(rc))
|
---|
| 3032 | {
|
---|
| 3033 | rc = pThis->pIHostAudioPort->pfnDoOnWorkerThread(pThis->pIHostAudioPort, NULL/*pStream*/,
|
---|
[88819] | 3034 | DRVHOSTAUDIOWAS_DO_PURGE_CACHE, NULL /*pvUser*/);
|
---|
[89260] | 3035 | if (RT_FAILURE(rc))
|
---|
| 3036 | {
|
---|
| 3037 | LogFunc(("pfnDoOnWorkerThread/DRVHOSTAUDIOWAS_DO_PURGE_CACHE failed: %Rrc\n", rc));
|
---|
| 3038 | RTSemEventMultiDestroy(pThis->hEvtCachePurge);
|
---|
| 3039 | pThis->hEvtCachePurge = NIL_RTSEMEVENTMULTI;
|
---|
| 3040 | }
|
---|
[88861] | 3041 | }
|
---|
[88819] | 3042 | }
|
---|
| 3043 | #endif
|
---|
[88853] | 3044 |
|
---|
| 3045 | /*
|
---|
| 3046 | * Deregister the notification client to reduce the risk of notifications
|
---|
| 3047 | * comming in while we're being detatched or the VM is being destroyed.
|
---|
| 3048 | */
|
---|
| 3049 | if (pThis->pNotifyClient)
|
---|
| 3050 | {
|
---|
| 3051 | pThis->pNotifyClient->notifyDriverDestroyed();
|
---|
| 3052 | pThis->pIEnumerator->UnregisterEndpointNotificationCallback(pThis->pNotifyClient);
|
---|
| 3053 | pThis->pNotifyClient->Release();
|
---|
| 3054 | pThis->pNotifyClient = NULL;
|
---|
| 3055 | }
|
---|
[88706] | 3056 | }
|
---|
| 3057 |
|
---|
| 3058 |
|
---|
| 3059 | /**
|
---|
| 3060 | * @callback_method_impl{FNPDMDRVDESTRUCT, pfnDestruct}
|
---|
| 3061 | */
|
---|
[88629] | 3062 | static DECLCALLBACK(void) drvHostAudioWasDestruct(PPDMDRVINS pDrvIns)
|
---|
| 3063 | {
|
---|
| 3064 | PDRVHOSTAUDIOWAS pThis = PDMINS_2_DATA(pDrvIns, PDRVHOSTAUDIOWAS);
|
---|
| 3065 | PDMDRV_CHECK_VERSIONS_RETURN_VOID(pDrvIns);
|
---|
| 3066 | LogFlowFuncEnter();
|
---|
| 3067 |
|
---|
[88861] | 3068 | /*
|
---|
| 3069 | * Release the notification client first.
|
---|
| 3070 | */
|
---|
[88629] | 3071 | if (pThis->pNotifyClient)
|
---|
| 3072 | {
|
---|
| 3073 | pThis->pNotifyClient->notifyDriverDestroyed();
|
---|
| 3074 | pThis->pIEnumerator->UnregisterEndpointNotificationCallback(pThis->pNotifyClient);
|
---|
| 3075 | pThis->pNotifyClient->Release();
|
---|
[88853] | 3076 | pThis->pNotifyClient = NULL;
|
---|
[88629] | 3077 | }
|
---|
| 3078 |
|
---|
[88819] | 3079 | #if 0
|
---|
[88706] | 3080 | if (pThis->hWorkerThread != NIL_RTTHREAD)
|
---|
| 3081 | {
|
---|
| 3082 | BOOL fRc = PostThreadMessageW(pThis->idWorkerThread, WM_QUIT, 0, 0);
|
---|
| 3083 | Assert(fRc); RT_NOREF(fRc);
|
---|
| 3084 |
|
---|
| 3085 | int rc = RTThreadWait(pThis->hWorkerThread, RT_MS_15SEC, NULL);
|
---|
| 3086 | AssertRC(rc);
|
---|
| 3087 | }
|
---|
[88819] | 3088 | #endif
|
---|
[88706] | 3089 |
|
---|
[88663] | 3090 | if (RTCritSectIsInitialized(&pThis->CritSectCache))
|
---|
| 3091 | {
|
---|
[88861] | 3092 | drvHostAudioWasCachePurge(pThis, false /*fOnWorker*/);
|
---|
| 3093 | if (pThis->hEvtCachePurge != NIL_RTSEMEVENTMULTI)
|
---|
| 3094 | RTSemEventMultiWait(pThis->hEvtCachePurge, RT_MS_30SEC);
|
---|
[88663] | 3095 | RTCritSectDelete(&pThis->CritSectCache);
|
---|
| 3096 | }
|
---|
| 3097 |
|
---|
[88861] | 3098 | if (pThis->hEvtCachePurge != NIL_RTSEMEVENTMULTI)
|
---|
| 3099 | {
|
---|
| 3100 | RTSemEventMultiDestroy(pThis->hEvtCachePurge);
|
---|
| 3101 | pThis->hEvtCachePurge = NIL_RTSEMEVENTMULTI;
|
---|
| 3102 | }
|
---|
| 3103 |
|
---|
[88629] | 3104 | if (pThis->pIEnumerator)
|
---|
| 3105 | {
|
---|
| 3106 | uint32_t cRefs = pThis->pIEnumerator->Release(); RT_NOREF(cRefs);
|
---|
| 3107 | LogFlowFunc(("cRefs=%d\n", cRefs));
|
---|
| 3108 | }
|
---|
| 3109 |
|
---|
[88667] | 3110 | if (pThis->pIDeviceOutput)
|
---|
| 3111 | {
|
---|
| 3112 | pThis->pIDeviceOutput->Release();
|
---|
| 3113 | pThis->pIDeviceOutput = NULL;
|
---|
| 3114 | }
|
---|
| 3115 |
|
---|
| 3116 | if (pThis->pIDeviceInput)
|
---|
| 3117 | {
|
---|
| 3118 | pThis->pIDeviceInput->Release();
|
---|
| 3119 | pThis->pIDeviceInput = NULL;
|
---|
| 3120 | }
|
---|
| 3121 |
|
---|
[88706] | 3122 |
|
---|
[88663] | 3123 | if (RTCritSectRwIsInitialized(&pThis->CritSectStreamList))
|
---|
| 3124 | RTCritSectRwDelete(&pThis->CritSectStreamList);
|
---|
[88629] | 3125 |
|
---|
| 3126 | LogFlowFuncLeave();
|
---|
| 3127 | }
|
---|
| 3128 |
|
---|
| 3129 |
|
---|
| 3130 | /**
|
---|
| 3131 | * @callback_method_impl{FNPDMDRVCONSTRUCT, pfnConstruct}
|
---|
| 3132 | */
|
---|
| 3133 | static DECLCALLBACK(int) drvHostAudioWasConstruct(PPDMDRVINS pDrvIns, PCFGMNODE pCfg, uint32_t fFlags)
|
---|
| 3134 | {
|
---|
| 3135 | PDMDRV_CHECK_VERSIONS_RETURN(pDrvIns);
|
---|
[91861] | 3136 | PDRVHOSTAUDIOWAS pThis = PDMINS_2_DATA(pDrvIns, PDRVHOSTAUDIOWAS);
|
---|
| 3137 | PCPDMDRVHLPR3 pHlp = pDrvIns->pHlpR3;
|
---|
[88629] | 3138 | RT_NOREF(fFlags, pCfg);
|
---|
| 3139 |
|
---|
| 3140 | /*
|
---|
| 3141 | * Init basic data members and interfaces.
|
---|
| 3142 | */
|
---|
| 3143 | pThis->pDrvIns = pDrvIns;
|
---|
[88861] | 3144 | pThis->hEvtCachePurge = NIL_RTSEMEVENTMULTI;
|
---|
[88819] | 3145 | #if 0
|
---|
[88706] | 3146 | pThis->hWorkerThread = NIL_RTTHREAD;
|
---|
| 3147 | pThis->idWorkerThread = 0;
|
---|
[88819] | 3148 | #endif
|
---|
[88663] | 3149 | RTListInit(&pThis->StreamHead);
|
---|
| 3150 | RTListInit(&pThis->CacheHead);
|
---|
[88629] | 3151 | /* IBase */
|
---|
| 3152 | pDrvIns->IBase.pfnQueryInterface = drvHostAudioWasQueryInterface;
|
---|
| 3153 | /* IHostAudio */
|
---|
[88761] | 3154 | pThis->IHostAudio.pfnGetConfig = drvHostAudioWasHA_GetConfig;
|
---|
| 3155 | pThis->IHostAudio.pfnGetDevices = drvHostAudioWasHA_GetDevices;
|
---|
[89596] | 3156 | pThis->IHostAudio.pfnSetDevice = drvHostAudioWasHA_SetDevice;
|
---|
[88761] | 3157 | pThis->IHostAudio.pfnGetStatus = drvHostAudioWasHA_GetStatus;
|
---|
[88819] | 3158 | pThis->IHostAudio.pfnDoOnWorkerThread = drvHostAudioWasHA_DoOnWorkerThread;
|
---|
[88761] | 3159 | pThis->IHostAudio.pfnStreamConfigHint = drvHostAudioWasHA_StreamConfigHint;
|
---|
| 3160 | pThis->IHostAudio.pfnStreamCreate = drvHostAudioWasHA_StreamCreate;
|
---|
[88819] | 3161 | pThis->IHostAudio.pfnStreamInitAsync = drvHostAudioWasHA_StreamInitAsync;
|
---|
[88761] | 3162 | pThis->IHostAudio.pfnStreamDestroy = drvHostAudioWasHA_StreamDestroy;
|
---|
[88861] | 3163 | pThis->IHostAudio.pfnStreamNotifyDeviceChanged = drvHostAudioWasHA_StreamNotifyDeviceChanged;
|
---|
[89510] | 3164 | pThis->IHostAudio.pfnStreamEnable = drvHostAudioWasHA_StreamEnable;
|
---|
| 3165 | pThis->IHostAudio.pfnStreamDisable = drvHostAudioWasHA_StreamDisable;
|
---|
| 3166 | pThis->IHostAudio.pfnStreamPause = drvHostAudioWasHA_StreamPause;
|
---|
| 3167 | pThis->IHostAudio.pfnStreamResume = drvHostAudioWasHA_StreamResume;
|
---|
| 3168 | pThis->IHostAudio.pfnStreamDrain = drvHostAudioWasHA_StreamDrain;
|
---|
[89504] | 3169 | pThis->IHostAudio.pfnStreamGetState = drvHostAudioWasHA_StreamGetState;
|
---|
| 3170 | pThis->IHostAudio.pfnStreamGetPending = drvHostAudioWasHA_StreamGetPending;
|
---|
[88761] | 3171 | pThis->IHostAudio.pfnStreamGetWritable = drvHostAudioWasHA_StreamGetWritable;
|
---|
| 3172 | pThis->IHostAudio.pfnStreamPlay = drvHostAudioWasHA_StreamPlay;
|
---|
[89504] | 3173 | pThis->IHostAudio.pfnStreamGetReadable = drvHostAudioWasHA_StreamGetReadable;
|
---|
[88761] | 3174 | pThis->IHostAudio.pfnStreamCapture = drvHostAudioWasHA_StreamCapture;
|
---|
[88629] | 3175 |
|
---|
| 3176 | /*
|
---|
| 3177 | * Validate and read the configuration.
|
---|
| 3178 | */
|
---|
[89596] | 3179 | PDMDRV_VALIDATE_CONFIG_RETURN(pDrvIns, "VmName|VmUuid|InputDeviceID|OutputDeviceID", "");
|
---|
[88629] | 3180 |
|
---|
[89596] | 3181 | char szTmp[1024];
|
---|
[91861] | 3182 | int rc = pHlp->pfnCFGMQueryStringDef(pCfg, "InputDeviceID", szTmp, sizeof(szTmp), "");
|
---|
[89596] | 3183 | AssertMsgRCReturn(rc, ("Confguration error: Failed to read \"InputDeviceID\" as string: rc=%Rrc\n", rc), rc);
|
---|
| 3184 | if (szTmp[0])
|
---|
| 3185 | {
|
---|
| 3186 | rc = RTStrToUtf16(szTmp, &pThis->pwszInputDevId);
|
---|
| 3187 | AssertRCReturn(rc, rc);
|
---|
| 3188 | }
|
---|
| 3189 |
|
---|
[91861] | 3190 | rc = pHlp->pfnCFGMQueryStringDef(pCfg, "OutputDeviceID", szTmp, sizeof(szTmp), "");
|
---|
[89596] | 3191 | AssertMsgRCReturn(rc, ("Confguration error: Failed to read \"OutputDeviceID\" as string: rc=%Rrc\n", rc), rc);
|
---|
| 3192 | if (szTmp[0])
|
---|
| 3193 | {
|
---|
| 3194 | rc = RTStrToUtf16(szTmp, &pThis->pwszOutputDevId);
|
---|
| 3195 | AssertRCReturn(rc, rc);
|
---|
| 3196 | }
|
---|
| 3197 |
|
---|
[88706] | 3198 | AssertMsgReturn(PDMDrvHlpNoAttach(pDrvIns) == VERR_PDM_NO_ATTACHED_DRIVER,
|
---|
| 3199 | ("Configuration error: Not possible to attach anything to this driver!\n"),
|
---|
| 3200 | VERR_PDM_DRVINS_NO_ATTACH);
|
---|
| 3201 |
|
---|
[88629] | 3202 | /*
|
---|
[88663] | 3203 | * Initialize the critical sections early.
|
---|
[88629] | 3204 | */
|
---|
[89596] | 3205 | rc = RTCritSectRwInit(&pThis->CritSectStreamList);
|
---|
[88629] | 3206 | AssertRCReturn(rc, rc);
|
---|
| 3207 |
|
---|
[88663] | 3208 | rc = RTCritSectInit(&pThis->CritSectCache);
|
---|
| 3209 | AssertRCReturn(rc, rc);
|
---|
| 3210 |
|
---|
[88629] | 3211 | /*
|
---|
| 3212 | * Create an enumerator instance that we can get the default devices from
|
---|
| 3213 | * as well as do enumeration thru.
|
---|
| 3214 | */
|
---|
[88691] | 3215 | HRESULT hrc = CoCreateInstance(__uuidof(MMDeviceEnumerator), 0, CLSCTX_ALL, __uuidof(IMMDeviceEnumerator),
|
---|
| 3216 | (void **)&pThis->pIEnumerator);
|
---|
[88629] | 3217 | if (FAILED(hrc))
|
---|
| 3218 | {
|
---|
| 3219 | pThis->pIEnumerator = NULL;
|
---|
| 3220 | LogRel(("WasAPI: Failed to create an MMDeviceEnumerator object: %Rhrc\n", hrc));
|
---|
| 3221 | return VERR_AUDIO_BACKEND_INIT_FAILED;
|
---|
| 3222 | }
|
---|
| 3223 | AssertPtr(pThis->pIEnumerator);
|
---|
| 3224 |
|
---|
| 3225 | /*
|
---|
[88878] | 3226 | * Resolve the interface to the driver above us.
|
---|
[88629] | 3227 | */
|
---|
[88819] | 3228 | pThis->pIHostAudioPort = PDMIBASE_QUERY_INTERFACE(pDrvIns->pUpBase, PDMIHOSTAUDIOPORT);
|
---|
[88878] | 3229 | AssertPtrReturn(pThis->pIHostAudioPort, VERR_PDM_MISSING_INTERFACE_ABOVE);
|
---|
[88629] | 3230 |
|
---|
| 3231 | /*
|
---|
| 3232 | * Instantiate and register the notification client with the enumerator.
|
---|
| 3233 | *
|
---|
| 3234 | * Failure here isn't considered fatal at this time as we'll just miss
|
---|
| 3235 | * default device changes.
|
---|
| 3236 | */
|
---|
[96472] | 3237 | #ifdef RT_EXCEPTIONS_ENABLED
|
---|
| 3238 | try { pThis->pNotifyClient = new DrvHostAudioWasMmNotifyClient(pThis); }
|
---|
| 3239 | catch (std::bad_alloc &) { return VERR_NO_MEMORY; }
|
---|
| 3240 | #else
|
---|
| 3241 | pThis->pNotifyClient = new DrvHostAudioWasMmNotifyClient(pThis);
|
---|
| 3242 | AssertReturn(pThis->pNotifyClient, VERR_NO_MEMORY);
|
---|
| 3243 | #endif
|
---|
| 3244 | rc = pThis->pNotifyClient->init();
|
---|
| 3245 | AssertRCReturn(rc, rc);
|
---|
| 3246 |
|
---|
[88629] | 3247 | hrc = pThis->pIEnumerator->RegisterEndpointNotificationCallback(pThis->pNotifyClient);
|
---|
| 3248 | AssertMsg(SUCCEEDED(hrc), ("%Rhrc\n", hrc));
|
---|
| 3249 | if (FAILED(hrc))
|
---|
| 3250 | {
|
---|
| 3251 | LogRel(("WasAPI: RegisterEndpointNotificationCallback failed: %Rhrc (ignored)\n"
|
---|
| 3252 | "WasAPI: Warning! Will not be able to detect default device changes!\n"));
|
---|
| 3253 | pThis->pNotifyClient->notifyDriverDestroyed();
|
---|
| 3254 | pThis->pNotifyClient->Release();
|
---|
| 3255 | pThis->pNotifyClient = NULL;
|
---|
| 3256 | }
|
---|
| 3257 |
|
---|
| 3258 | /*
|
---|
[88667] | 3259 | * Retrieve the input and output device.
|
---|
| 3260 | */
|
---|
| 3261 | IMMDevice *pIDeviceInput = NULL;
|
---|
| 3262 | if (pThis->pwszInputDevId)
|
---|
| 3263 | hrc = pThis->pIEnumerator->GetDevice(pThis->pwszInputDevId, &pIDeviceInput);
|
---|
| 3264 | else
|
---|
| 3265 | hrc = pThis->pIEnumerator->GetDefaultAudioEndpoint(eCapture, eMultimedia, &pIDeviceInput);
|
---|
| 3266 | if (SUCCEEDED(hrc))
|
---|
| 3267 | LogFlowFunc(("pIDeviceInput=%p\n", pIDeviceInput));
|
---|
| 3268 | else
|
---|
| 3269 | {
|
---|
| 3270 | LogRel(("WasAPI: Failed to get audio input device '%ls': %Rhrc\n",
|
---|
| 3271 | pThis->pwszInputDevId ? pThis->pwszInputDevId : L"{Default}", hrc));
|
---|
| 3272 | pIDeviceInput = NULL;
|
---|
| 3273 | }
|
---|
| 3274 |
|
---|
| 3275 | IMMDevice *pIDeviceOutput = NULL;
|
---|
| 3276 | if (pThis->pwszOutputDevId)
|
---|
| 3277 | hrc = pThis->pIEnumerator->GetDevice(pThis->pwszOutputDevId, &pIDeviceOutput);
|
---|
| 3278 | else
|
---|
| 3279 | hrc = pThis->pIEnumerator->GetDefaultAudioEndpoint(eRender, eMultimedia, &pIDeviceOutput);
|
---|
| 3280 | if (SUCCEEDED(hrc))
|
---|
| 3281 | LogFlowFunc(("pIDeviceOutput=%p\n", pIDeviceOutput));
|
---|
| 3282 | else
|
---|
| 3283 | {
|
---|
| 3284 | LogRel(("WasAPI: Failed to get audio output device '%ls': %Rhrc\n",
|
---|
| 3285 | pThis->pwszOutputDevId ? pThis->pwszOutputDevId : L"{Default}", hrc));
|
---|
| 3286 | pIDeviceOutput = NULL;
|
---|
| 3287 | }
|
---|
| 3288 |
|
---|
| 3289 | /* Carefully place them in the instance data: */
|
---|
| 3290 | pThis->pNotifyClient->lockEnter();
|
---|
| 3291 |
|
---|
| 3292 | if (pThis->pIDeviceInput)
|
---|
| 3293 | pThis->pIDeviceInput->Release();
|
---|
| 3294 | pThis->pIDeviceInput = pIDeviceInput;
|
---|
| 3295 |
|
---|
| 3296 | if (pThis->pIDeviceOutput)
|
---|
| 3297 | pThis->pIDeviceOutput->Release();
|
---|
| 3298 | pThis->pIDeviceOutput = pIDeviceOutput;
|
---|
| 3299 |
|
---|
| 3300 | pThis->pNotifyClient->lockLeave();
|
---|
| 3301 |
|
---|
[88819] | 3302 | #if 0
|
---|
[88663] | 3303 | /*
|
---|
[88706] | 3304 | * Create the worker thread. This thread has a message loop and will be
|
---|
| 3305 | * signalled by DrvHostAudioWasMmNotifyClient while the VM is paused/whatever,
|
---|
| 3306 | * so better make it a regular thread rather than PDM thread.
|
---|
| 3307 | */
|
---|
| 3308 | pThis->uWorkerThreadFixedParam = (WPARAM)RTRandU64();
|
---|
| 3309 | rc = RTThreadCreateF(&pThis->hWorkerThread, drvHostWasWorkerThread, pThis, 0 /*cbStack*/, RTTHREADTYPE_DEFAULT,
|
---|
| 3310 | RTTHREADFLAGS_WAITABLE | RTTHREADFLAGS_COM_MTA, "WasWork%u", pDrvIns->iInstance);
|
---|
| 3311 | AssertRCReturn(rc, rc);
|
---|
| 3312 |
|
---|
| 3313 | rc = RTThreadUserWait(pThis->hWorkerThread, RT_MS_10SEC);
|
---|
| 3314 | AssertRC(rc);
|
---|
[88819] | 3315 | #endif
|
---|
[88706] | 3316 |
|
---|
| 3317 | /*
|
---|
[88663] | 3318 | * Prime the cache.
|
---|
| 3319 | */
|
---|
| 3320 | drvHostAudioWasCacheFill(pThis);
|
---|
| 3321 |
|
---|
[88629] | 3322 | return VINF_SUCCESS;
|
---|
| 3323 | }
|
---|
| 3324 |
|
---|
| 3325 |
|
---|
| 3326 | /**
|
---|
| 3327 | * PDM driver registration for WasAPI.
|
---|
| 3328 | */
|
---|
| 3329 | const PDMDRVREG g_DrvHostAudioWas =
|
---|
| 3330 | {
|
---|
| 3331 | /* u32Version */
|
---|
| 3332 | PDM_DRVREG_VERSION,
|
---|
| 3333 | /* szName */
|
---|
| 3334 | "HostAudioWas",
|
---|
| 3335 | /* szRCMod */
|
---|
| 3336 | "",
|
---|
| 3337 | /* szR0Mod */
|
---|
| 3338 | "",
|
---|
| 3339 | /* pszDescription */
|
---|
| 3340 | "Windows Audio Session API (WASAPI) host audio driver",
|
---|
| 3341 | /* fFlags */
|
---|
| 3342 | PDM_DRVREG_FLAGS_HOST_BITS_DEFAULT,
|
---|
| 3343 | /* fClass. */
|
---|
| 3344 | PDM_DRVREG_CLASS_AUDIO,
|
---|
| 3345 | /* cMaxInstances */
|
---|
| 3346 | ~0U,
|
---|
| 3347 | /* cbInstance */
|
---|
| 3348 | sizeof(DRVHOSTAUDIOWAS),
|
---|
| 3349 | /* pfnConstruct */
|
---|
| 3350 | drvHostAudioWasConstruct,
|
---|
| 3351 | /* pfnDestruct */
|
---|
| 3352 | drvHostAudioWasDestruct,
|
---|
| 3353 | /* pfnRelocate */
|
---|
| 3354 | NULL,
|
---|
| 3355 | /* pfnIOCtl */
|
---|
| 3356 | NULL,
|
---|
| 3357 | /* pfnPowerOn */
|
---|
| 3358 | NULL,
|
---|
| 3359 | /* pfnReset */
|
---|
| 3360 | NULL,
|
---|
| 3361 | /* pfnSuspend */
|
---|
| 3362 | NULL,
|
---|
| 3363 | /* pfnResume */
|
---|
| 3364 | NULL,
|
---|
| 3365 | /* pfnAttach */
|
---|
| 3366 | NULL,
|
---|
| 3367 | /* pfnDetach */
|
---|
| 3368 | NULL,
|
---|
| 3369 | /* pfnPowerOff */
|
---|
[88706] | 3370 | drvHostAudioWasPowerOff,
|
---|
[88629] | 3371 | /* pfnSoftReset */
|
---|
| 3372 | NULL,
|
---|
| 3373 | /* u32EndVersion */
|
---|
| 3374 | PDM_DRVREG_VERSION
|
---|
| 3375 | };
|
---|
[89089] | 3376 |
|
---|