Changeset 103136 in vbox

Timestamp:

Jan 31, 2024 10:12:27 AM (10 months ago)

Author:

vboxsync

Message:

Audio: More locking needed to avoid debug assertions when draining a stream on stream disable. This debug assertion will happen because EMT and the mixer's async I/O thread work on the same circular buffer. There can be situations, if no locking is being used, that the async I/O thread just has consumed the remaining data just a tad before EMT looks for remaining data within the same buffer when disabling the stream [Doxygen fix]. bugref:10354

File:

• trunk/src/VBox/Devices/Audio/DevSB16.cpp (modified) (1 diff)

trunk/src/VBox/Devices/Audio/DevSB16.cpp

@@ -1932 +1932 @@
  *
  * @returns VBox status code.
+ * @param   pThis       The SB16 state.
  * @param   pStream     The SB16 stream to read DMA output data from.
  * @param   uDmaChan    DMA channel to read from.