diff options
| author | Chris Robinson <[email protected]> | 2012-09-11 06:41:24 -0700 |
|---|---|---|
| committer | Chris Robinson <[email protected]> | 2012-09-11 06:41:24 -0700 |
| commit | 3f97af4c8c79c8be69dac9e091d65d6e27418737 (patch) | |
| tree | eb962498e34af6fa4e42f19a884e5e8b6940972a /Alc/ALu.c | |
| parent | 4c5cb2189b56808767e755d140b2246ee19ff39c (diff) | |
Don't use count-specific functions to write to the output buffer
Diffstat (limited to 'Alc/ALu.c')
| -rw-r--r-- | Alc/ALu.c | 102 |
1 files changed, 13 insertions, 89 deletions
@@ -793,111 +793,35 @@ static __inline ALbyte aluF2B(ALfloat val) static __inline ALubyte aluF2UB(ALfloat val) { return aluF2B(val)+128; } -#define DECL_TEMPLATE(T, N, func) \ -static void Write_##T##_##N(ALCdevice *device, T *RESTRICT buffer, \ - ALuint SamplesToDo) \ +#define DECL_TEMPLATE(T, func) \ +static void Write_##T(ALCdevice *device, T *RESTRICT buffer, \ + ALuint SamplesToDo) \ { \ ALfloat (*RESTRICT DryBuffer)[BUFFERSIZE] = device->DryBuffer; \ + ALuint numchans = ChannelsFromDevFmt(device->FmtChans); \ const enum Channel *ChanMap = device->DevChannels; \ ALuint i, j; \ \ - for(j = 0;j < N;j++) \ + for(j = 0;j < numchans;j++) \ { \ T *RESTRICT out = buffer + j; \ enum Channel chan = ChanMap[j]; \ \ for(i = 0;i < SamplesToDo;i++) \ - out[i*N] = func(DryBuffer[chan][i]); \ + out[i*numchans] = func(DryBuffer[chan][i]); \ } \ } -DECL_TEMPLATE(ALfloat, 1, aluF2F) -DECL_TEMPLATE(ALfloat, 2, aluF2F) -DECL_TEMPLATE(ALfloat, 4, aluF2F) -DECL_TEMPLATE(ALfloat, 6, aluF2F) -DECL_TEMPLATE(ALfloat, 7, aluF2F) -DECL_TEMPLATE(ALfloat, 8, aluF2F) - -DECL_TEMPLATE(ALuint, 1, aluF2UI) -DECL_TEMPLATE(ALuint, 2, aluF2UI) -DECL_TEMPLATE(ALuint, 4, aluF2UI) -DECL_TEMPLATE(ALuint, 6, aluF2UI) -DECL_TEMPLATE(ALuint, 7, aluF2UI) -DECL_TEMPLATE(ALuint, 8, aluF2UI) - -DECL_TEMPLATE(ALint, 1, aluF2I) -DECL_TEMPLATE(ALint, 2, aluF2I) -DECL_TEMPLATE(ALint, 4, aluF2I) -DECL_TEMPLATE(ALint, 6, aluF2I) -DECL_TEMPLATE(ALint, 7, aluF2I) -DECL_TEMPLATE(ALint, 8, aluF2I) - -DECL_TEMPLATE(ALushort, 1, aluF2US) -DECL_TEMPLATE(ALushort, 2, aluF2US) -DECL_TEMPLATE(ALushort, 4, aluF2US) -DECL_TEMPLATE(ALushort, 6, aluF2US) -DECL_TEMPLATE(ALushort, 7, aluF2US) -DECL_TEMPLATE(ALushort, 8, aluF2US) - -DECL_TEMPLATE(ALshort, 1, aluF2S) -DECL_TEMPLATE(ALshort, 2, aluF2S) -DECL_TEMPLATE(ALshort, 4, aluF2S) -DECL_TEMPLATE(ALshort, 6, aluF2S) -DECL_TEMPLATE(ALshort, 7, aluF2S) -DECL_TEMPLATE(ALshort, 8, aluF2S) - -DECL_TEMPLATE(ALubyte, 1, aluF2UB) -DECL_TEMPLATE(ALubyte, 2, aluF2UB) -DECL_TEMPLATE(ALubyte, 4, aluF2UB) -DECL_TEMPLATE(ALubyte, 6, aluF2UB) -DECL_TEMPLATE(ALubyte, 7, aluF2UB) -DECL_TEMPLATE(ALubyte, 8, aluF2UB) - -DECL_TEMPLATE(ALbyte, 1, aluF2B) -DECL_TEMPLATE(ALbyte, 2, aluF2B) -DECL_TEMPLATE(ALbyte, 4, aluF2B) -DECL_TEMPLATE(ALbyte, 6, aluF2B) -DECL_TEMPLATE(ALbyte, 7, aluF2B) -DECL_TEMPLATE(ALbyte, 8, aluF2B) +DECL_TEMPLATE(ALfloat, aluF2F) +DECL_TEMPLATE(ALuint, aluF2UI) +DECL_TEMPLATE(ALint, aluF2I) +DECL_TEMPLATE(ALushort, aluF2US) +DECL_TEMPLATE(ALshort, aluF2S) +DECL_TEMPLATE(ALubyte, aluF2UB) +DECL_TEMPLATE(ALbyte, aluF2B) #undef DECL_TEMPLATE -#define DECL_TEMPLATE(T) \ -static void Write_##T(ALCdevice *device, T *buffer, ALuint SamplesToDo) \ -{ \ - switch(device->FmtChans) \ - { \ - case DevFmtMono: \ - Write_##T##_1(device, buffer, SamplesToDo); \ - break; \ - case DevFmtStereo: \ - Write_##T##_2(device, buffer, SamplesToDo); \ - break; \ - case DevFmtQuad: \ - Write_##T##_4(device, buffer, SamplesToDo); \ - break; \ - case DevFmtX51: \ - case DevFmtX51Side: \ - Write_##T##_6(device, buffer, SamplesToDo); \ - break; \ - case DevFmtX61: \ - Write_##T##_7(device, buffer, SamplesToDo); \ - break; \ - case DevFmtX71: \ - Write_##T##_8(device, buffer, SamplesToDo); \ - break; \ - } \ -} - -DECL_TEMPLATE(ALfloat) -DECL_TEMPLATE(ALuint) -DECL_TEMPLATE(ALint) -DECL_TEMPLATE(ALushort) -DECL_TEMPLATE(ALshort) -DECL_TEMPLATE(ALubyte) -DECL_TEMPLATE(ALbyte) - -#undef DECL_TEMPLATE ALvoid aluMixData(ALCdevice *device, ALvoid *buffer, ALsizei size) { |