Changeset 87273 in vbox

Timestamp:

Jan 15, 2021 1:37:58 PM (4 years ago)

Author:

vboxsync

Message:

Audio/Mixer: Got rid of the stack-allocated scratch buffer when mixing / multiplexing stuff. Instead, each sink has a heap allocated one now, to avoid hammering the stack [build fix]. ticketoem2ref:36

File:

• trunk/src/VBox/Devices/Audio/AudioMixer.cpp (modified) (1 diff)

trunk/src/VBox/Devices/Audio/AudioMixer.cpp

@@ -1712 +1712 @@
     {
         uint32_t cfChunk;
-        rc  = AudioMixBufAcquireReadBlock(&pSink->MixBuf, pSink->pabScratchBuf, RT_MIN(cbToWriteToStreams, pSink->cbScratchBuf),
+        rc  = AudioMixBufAcquireReadBlock(&pSink->MixBuf, pSink->pabScratchBuf, RT_MIN(cbToWriteToStreams, (uint32_t)pSink->cbScratchBuf),
                                           &cfChunk);
         if (RT_FAILURE(rc))