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| author | Paul Gilbert | 2017-02-10 23:15:08 -0500 |
|---|---|---|
| committer | Paul Gilbert | 2017-02-10 23:15:08 -0500 |
| commit | 74222486250c777624c3d510b2d57024dba569b8 (patch) | |
| tree | 7cf7de58491282e30cb3df05a9b8e158889be486 /engines/titanic | |
| parent | 82815658f2819f395d467cdfdd748f15ca82dbf6 (diff) | |
| download | scummvm-rg350-74222486250c777624c3d510b2d57024dba569b8.tar.gz scummvm-rg350-74222486250c777624c3d510b2d57024dba569b8.tar.bz2 scummvm-rg350-74222486250c777624c3d510b2d57024dba569b8.zip | |
TITANIC: Use critical section methods when reading from audio buffer
Diffstat (limited to 'engines/titanic')
| -rw-r--r-- | engines/titanic/sound/wave_file.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/engines/titanic/sound/wave_file.cpp b/engines/titanic/sound/wave_file.cpp index 4a9f64b0cb..a4cd9d3e3f 100644 --- a/engines/titanic/sound/wave_file.cpp +++ b/engines/titanic/sound/wave_file.cpp @@ -48,12 +48,14 @@ public: }; int AudioBufferStream::readBuffer(int16 *buffer, const int numSamples) { + _audioBuffer->enterCriticalSection(); int samplesToRead = MIN((const int)numSamples, (const int)(_audioBuffer->getBytesToRead() / sizeof(uint16))); const int16 *src = _audioBuffer->getReadPtr(); Common::copy(src, src + samplesToRead, buffer); _audioBuffer->advanceRead(samplesToRead * 2); + _audioBuffer->leaveCriticalSection(); return samplesToRead; } |