diff options
Diffstat (limited to 'OpenAL32/alSoundfont.c')
-rw-r--r-- | OpenAL32/alSoundfont.c | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/OpenAL32/alSoundfont.c b/OpenAL32/alSoundfont.c index 17812610..355c5b41 100644 --- a/OpenAL32/alSoundfont.c +++ b/OpenAL32/alSoundfont.c @@ -176,6 +176,41 @@ done: ALCcontext_DecRef(context); } +AL_API void AL_APIENTRY alGetSoundfontSamplesSOFT(ALuint id, ALsizei offset, ALsizei count, ALenum type, ALvoid *samples) +{ + ALCdevice *device; + ALCcontext *context; + ALsoundfont *sfont; + + context = GetContextRef(); + if(!context) return; + + device = context->Device; + if(id == 0) + sfont = ALsoundfont_getDefSoundfont(context); + else if(!(sfont=LookupSfont(device, id))) + SET_ERROR_AND_GOTO(context, AL_INVALID_NAME, done); + if(type != AL_SHORT_SOFT) + SET_ERROR_AND_GOTO(context, AL_INVALID_VALUE, done); + if(offset < 0 || count <= 0) + SET_ERROR_AND_GOTO(context, AL_INVALID_VALUE, done); + + ReadLock(&sfont->Lock); + if(offset >= sfont->NumSamples || count > (sfont->NumSamples-offset)) + alSetError(context, AL_INVALID_VALUE); + else if(sfont->Mapped) + alSetError(context, AL_INVALID_OPERATION); + else + { + /* TODO: Allow conversion. */ + memcpy(samples, sfont->Samples + offset*sizeof(ALshort), count * sizeof(ALshort)); + } + ReadUnlock(&sfont->Lock); + +done: + ALCcontext_DecRef(context); +} + AL_API ALvoid* AL_APIENTRY alSoundfontMapSamplesSOFT(ALuint id, ALsizei offset, ALsizei length) { ALCdevice *device; |