diff options
Diffstat (limited to 'src/audio/sampman_oal.cpp')
-rw-r--r-- | src/audio/sampman_oal.cpp | 50 |
1 files changed, 33 insertions, 17 deletions
diff --git a/src/audio/sampman_oal.cpp b/src/audio/sampman_oal.cpp index 80f19e50..0d82d552 100644 --- a/src/audio/sampman_oal.cpp +++ b/src/audio/sampman_oal.cpp @@ -102,7 +102,7 @@ CChannel aChannel[MAXCHANNELS+MAX2DCHANNELS]; uint8 nChannelVolume[MAXCHANNELS+MAX2DCHANNELS]; uint32 nStreamLength[TOTAL_STREAMED_SOUNDS]; -ALuint ALStreamSources[MAX_STREAMS]; +ALuint ALStreamSources[MAX_STREAMS][2]; ALuint ALStreamBuffers[MAX_STREAMS][NUM_STREAMBUFFERS]; struct tMP3Entry @@ -245,9 +245,9 @@ release_existing() if (stream) stream->ProviderTerm(); - alDeleteSources(1, &ALStreamSources[i]); alDeleteBuffers(NUM_STREAMBUFFERS, ALStreamBuffers[i]); } + alDeleteSources(MAX_STREAMS*2, ALStreamSources[0]); CChannel::DestroyChannels(); @@ -287,7 +287,10 @@ set_new_provider(int index) //TODO: _maxSamples = MAXCHANNELS; - ALCint attr[] = {ALC_FREQUENCY,MAX_FREQ,0}; + ALCint attr[] = {ALC_FREQUENCY,MAX_FREQ, + ALC_MONO_SOURCES, MAX_STREAMS * 2 + MAXCHANNELS, + 0, + }; ALDevice = alcOpenDevice(providers[index].id); ASSERT(ALDevice != NULL); @@ -319,11 +322,17 @@ set_new_provider(int index) alGenAuxiliaryEffectSlots(1, &ALEffectSlot); alGenEffects(1, &ALEffect); } - + + alGenSources(MAX_STREAMS*2, ALStreamSources[0]); for ( int32 i = 0; i < MAX_STREAMS; i++ ) { - alGenSources(1, &ALStreamSources[i]); alGenBuffers(NUM_STREAMBUFFERS, ALStreamBuffers[i]); + alSourcei(ALStreamSources[i][0], AL_SOURCE_RELATIVE, AL_TRUE); + alSource3f(ALStreamSources[i][0], AL_POSITION, 0.0f, 0.0f, 0.0f); + alSourcef(ALStreamSources[i][0], AL_GAIN, 1.0f); + alSourcei(ALStreamSources[i][1], AL_SOURCE_RELATIVE, AL_TRUE); + alSource3f(ALStreamSources[i][1], AL_POSITION, 0.0f, 0.0f, 0.0f); + alSourcef(ALStreamSources[i][1], AL_GAIN, 1.0f); CStream *stream = aStream[i]; if (stream) @@ -384,6 +393,12 @@ set_new_provider(int index) return false; } +static bool +IsThisTrackAt16KHz(uint32 track) +{ + return track == STREAMED_SOUND_RADIO_KCHAT || track == STREAMED_SOUND_RADIO_VCPR || track == STREAMED_SOUND_RADIO_POLICE; +} + cSampleManager::cSampleManager(void) { ; @@ -989,7 +1004,7 @@ cSampleManager::Initialise(void) for ( int32 i = 0; i < TOTAL_STREAMED_SOUNDS; i++ ) { - aStream[0] = new CStream(StreamedNameTable[i], ALStreamSources[0], ALStreamBuffers[0]); + aStream[0] = new CStream(StreamedNameTable[i], ALStreamSources[0], ALStreamBuffers[0], IsThisTrackAt16KHz(i) ? 16000 : 32000); if ( aStream[0] && aStream[0]->IsOpened() ) { @@ -1542,10 +1557,11 @@ cSampleManager::SetChannelEmittingVolume(uint32 nChannel, uint32 nVolume) nChannelVolume[nChannel] = vol; - if ( MusicManager.GetMusicMode() == MUSICMODE_CUTSCENE - && MusicManager.GetCurrentTrack() != STREAMED_SOUND_CUTSCENE_FINALE ) - { - nChannelVolume[nChannel] = vol / 4; + if (MusicManager.GetMusicMode() == MUSICMODE_CUTSCENE ) { + if (MusicManager.GetCurrentTrack() == STREAMED_SOUND_CUTSCENE_FINALE) + nChannelVolume[nChannel] = 0; + else + nChannelVolume[nChannel] >>= 2; } // no idea, does this one looks like a bug or it's SetChannelVolume ? @@ -1671,7 +1687,7 @@ cSampleManager::PreloadStreamedFile(uint32 nFile, uint8 nStream) strcpy(filename, StreamedNameTable[nFile]); - CStream *stream = new CStream(filename, ALStreamSources[nStream], ALStreamBuffers[nStream]); + CStream *stream = new CStream(filename, ALStreamSources[nStream], ALStreamBuffers[nStream], IsThisTrackAt16KHz(nFile) ? 16000 : 32000); ASSERT(stream != NULL); aStream[nStream] = stream; @@ -1746,7 +1762,7 @@ cSampleManager::StartStreamedFile(uint32 nFile, uint32 nPos, uint8 nStream) nFile = 0; strcat(filename, StreamedNameTable[nFile]); - CStream* stream = new CStream(filename, ALStreamSources[nStream], ALStreamBuffers[nStream]); + CStream* stream = new CStream(filename, ALStreamSources[nStream], ALStreamBuffers[nStream], IsThisTrackAt16KHz(nFile) ? 16000 : 32000); ASSERT(stream != NULL); aStream[nStream] = stream; @@ -1770,12 +1786,12 @@ cSampleManager::StartStreamedFile(uint32 nFile, uint32 nPos, uint8 nStream) } if (mp3->pLinkPath != NULL) - aStream[nStream] = new CStream(mp3->pLinkPath, ALStreamSources[nStream], ALStreamBuffers[nStream]); + aStream[nStream] = new CStream(mp3->pLinkPath, ALStreamSources[nStream], ALStreamBuffers[nStream], IsThisTrackAt16KHz(nFile) ? 16000 : 32000); else { strcpy(filename, _mp3DirectoryPath); strcat(filename, mp3->aFilename); - aStream[nStream] = new CStream(filename, ALStreamSources[nStream], ALStreamBuffers[nStream]); + aStream[nStream] = new CStream(filename, ALStreamSources[nStream], ALStreamBuffers[nStream], IsThisTrackAt16KHz(nFile) ? 16000 : 32000); } if (aStream[nStream]->IsOpened()) { @@ -1802,7 +1818,7 @@ cSampleManager::StartStreamedFile(uint32 nFile, uint32 nPos, uint8 nStream) { nFile = 0; strcat(filename, StreamedNameTable[nFile]); - CStream* stream = new CStream(filename, ALStreamSources[nStream], ALStreamBuffers[nStream]); + CStream* stream = new CStream(filename, ALStreamSources[nStream], ALStreamBuffers[nStream], IsThisTrackAt16KHz(nFile) ? 16000 : 32000); ASSERT(stream != NULL); aStream[nStream] = stream; @@ -1826,7 +1842,7 @@ cSampleManager::StartStreamedFile(uint32 nFile, uint32 nPos, uint8 nStream) } if (e->pLinkPath != NULL) - aStream[nStream] = new CStream(e->pLinkPath, ALStreamSources[nStream], ALStreamBuffers[nStream]); + aStream[nStream] = new CStream(e->pLinkPath, ALStreamSources[nStream], ALStreamBuffers[nStream], IsThisTrackAt16KHz(nFile) ? 16000 : 32000); else { strcpy(filename, _mp3DirectoryPath); strcat(filename, e->aFilename); @@ -1859,7 +1875,7 @@ cSampleManager::StartStreamedFile(uint32 nFile, uint32 nPos, uint8 nStream) strcpy(filename, StreamedNameTable[nFile]); - CStream *stream = new CStream(filename, ALStreamSources[nStream], ALStreamBuffers[nStream]); + CStream *stream = new CStream(filename, ALStreamSources[nStream], ALStreamBuffers[nStream], IsThisTrackAt16KHz(nFile) ? 16000 : 32000); ASSERT(stream != NULL); aStream[nStream] = stream; |