diff options
Diffstat (limited to 'OpenAL32')
| -rw-r--r-- | OpenAL32/Include/alSource.h | 7 | ||||
| -rw-r--r-- | OpenAL32/Include/alu.h | 4 | ||||
| -rw-r--r-- | OpenAL32/alSource.c | 6 |
3 files changed, 16 insertions, 1 deletions
diff --git a/OpenAL32/Include/alSource.h b/OpenAL32/Include/alSource.h index dbbc445f..448c9acc 100644 --- a/OpenAL32/Include/alSource.h +++ b/OpenAL32/Include/alSource.h @@ -96,12 +96,17 @@ typedef struct ALsource FILTER iirFilter; ALfloat history[OUTPUTCHANNELS*2]; } Params; + ALvoid (*Update)(struct ALsource *self, const ALCcontext *context); + ALvoid (*Mix)(struct ALsource *self, ALuint SamplesToDo, + ALfloat (*DryBuffer)[OUTPUTCHANNELS], + ALfloat *ClickRemoval, ALfloat *PendingClicks); // Index to itself ALuint source; } ALsource; -#define ALsource_Update(s,a) ((s)->Update(s,a)) +#define ALsource_Update(s,a) ((s)->Update(s,a)) +#define ALsource_Mix(s,a,b,c,d) ((s)->Mix(s,a,b,c,d)) ALvoid ReleaseALSources(ALCcontext *Context); diff --git a/OpenAL32/Include/alu.h b/OpenAL32/Include/alu.h index c77a0129..9f742e24 100644 --- a/OpenAL32/Include/alu.h +++ b/OpenAL32/Include/alu.h @@ -189,6 +189,10 @@ ALvoid aluInitPanning(ALCdevice *Device); ALvoid CalcSourceParams(struct ALsource *ALSource, const ALCcontext *ALContext); ALvoid CalcNonAttnSourceParams(struct ALsource *ALSource, const ALCcontext *ALContext); +ALvoid MixSource(struct ALsource *Source, ALuint SamplesToDo, + ALfloat (*DryBuffer)[OUTPUTCHANNELS], + ALfloat *ClickRemoval, ALfloat *PendingClicks); + ALvoid aluMixData(ALCdevice *device, ALvoid *buffer, ALsizei size); ALvoid aluHandleDisconnect(ALCdevice *device); diff --git a/OpenAL32/alSource.c b/OpenAL32/alSource.c index 3b877926..f64bf9e6 100644 --- a/OpenAL32/alSource.c +++ b/OpenAL32/alSource.c @@ -563,6 +563,8 @@ AL_API ALvoid AL_APIENTRY alSourcei(ALuint source,ALenum eParam,ALint lValue) else Source->Update = CalcNonAttnSourceParams; + Source->Mix = MixSource; + // Increment reference counter for buffer buffer->refcount++; } @@ -1593,10 +1595,14 @@ AL_API ALvoid AL_APIENTRY alSourceQueueBuffers(ALuint source, ALsizei n, const A { Frequency = buffer->frequency; Format = buffer->eOriginalFormat; + if(aluChannelsFromFormat(buffer->format) == 1) Source->Update = CalcSourceParams; else Source->Update = CalcNonAttnSourceParams; + + Source->Mix = MixSource; + Source->NeedsUpdate = AL_TRUE; } else if(Frequency != buffer->frequency || Format != buffer->eOriginalFormat) |