diff options
Diffstat (limited to 'OpenAL32/alBuffer.c')
| -rw-r--r-- | OpenAL32/alBuffer.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/OpenAL32/alBuffer.c b/OpenAL32/alBuffer.c index ab5b60d8..d1a8c359 100644 --- a/OpenAL32/alBuffer.c +++ b/OpenAL32/alBuffer.c @@ -282,6 +282,10 @@ ALAPI ALvoid ALAPIENTRY alBufferData(ALuint buffer,ALenum format,const ALvoid *d LoadData(ALBuf, data, size, freq, format, AL_FORMAT_MONO16); break; + case AL_FORMAT_MONO_FLOAT32: + LoadData(ALBuf, data, size, freq, format, AL_FORMAT_MONO16); + break; + case AL_FORMAT_STEREO8: LoadData(ALBuf, data, size, freq, format, AL_FORMAT_STEREO16); break; @@ -290,6 +294,10 @@ ALAPI ALvoid ALAPIENTRY alBufferData(ALuint buffer,ALenum format,const ALvoid *d LoadData(ALBuf, data, size, freq, format, AL_FORMAT_STEREO16); break; + case AL_FORMAT_STEREO_FLOAT32: + LoadData(ALBuf, data, size, freq, format, AL_FORMAT_STEREO16); + break; + case AL_FORMAT_MONO_IMA4: // Here is where things vary: // nVidia and Apple use 64+1 samples per block => block_size=36 bytes @@ -913,6 +921,26 @@ static void LoadData(ALbuffer *ALBuf, const ALubyte *data, ALsizei size, ALuint alSetError(AL_OUT_OF_MEMORY); break; + case 4: + size /= sizeof(ALfloat); + + // Allocate 8 extra samples + ALBuf->data = realloc(ALBuf->data, (8*NewChannels + size) * (1*sizeof(ALshort))); + if (ALBuf->data) + { + for (i = 0;i < size;i++) + ALBuf->data[i] = (ALshort)(((ALfloat*)data)[i] * 32767.5f - 0.5); + memset(&(ALBuf->data[size]), 0, 16*NewChannels); + + ALBuf->format = NewFormat; + ALBuf->eOriginalFormat = OrigFormat; + ALBuf->size = size*1*sizeof(ALshort); + ALBuf->frequency = freq; + } + else + alSetError(AL_OUT_OF_MEMORY); + break; + default: assert(0); } |