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Stop trying to read decoded audio once it's finished

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This commit is contained in:
Chris Robinson 2012-03-19 07:51:28 -07:00
parent 4f69972a9c
commit afa2cb6de7
1 changed files with 15 additions and 7 deletions
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20
apps/openmw/mwsound/openal_output.cpp
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@ -230,6 +230,13 @@ void OpenAL_SoundStream::stop()
bool OpenAL_SoundStream::isPlaying()
{
ALint state;
alGetSourcei(mSource, AL_SOURCE_STATE, &state);
throwALerror();
if(state == AL_PLAYING)
return true;
return !mIsFinished;
}
@ -259,7 +266,11 @@ bool OpenAL_SoundStream::process()
alSourceUnqueueBuffers(mSource, 1, &bufid);
processed--;
if(mIsFinished)
continue;
got = mDecoder->read(&data[0], data.size());
mIsFinished = (got < data.size());
if(got > 0)
{
alBufferData(bufid, mFormat, &data[0], got, mSampleRate);
@ -275,17 +286,14 @@ bool OpenAL_SoundStream::process()
alGetSourcei(mSource, AL_BUFFERS_QUEUED, &queued);
throwALerror();
if(queued == 0)
if(queued > 0)
{
mIsFinished = true;
return false;
}
alSourcePlay(mSource);
throwALerror();
}
}
return true;
return !mIsFinished;
}
//