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-rw-r--r--OpenAL32/Include/alu.h123
1 files changed, 3 insertions, 120 deletions
diff --git a/OpenAL32/Include/alu.h b/OpenAL32/Include/alu.h
index 698fccfd..d3d29994 100644
--- a/OpenAL32/Include/alu.h
+++ b/OpenAL32/Include/alu.h
@@ -95,131 +95,13 @@ typedef enum {
#endif
-/* NOTE: The AL_FORMAT_REAR* enums aren't handled here because they're
- * converted to AL_FORMAT_QUAD* when loaded */
-static __inline ALuint aluBytesFromFormat(ALenum format)
-{
- switch(format)
- {
- case AL_FORMAT_MONO8:
- case AL_FORMAT_STEREO8:
- case AL_FORMAT_QUAD8_LOKI:
- case AL_FORMAT_QUAD8:
- case AL_FORMAT_REAR8:
- case AL_FORMAT_51CHN8:
- case AL_FORMAT_61CHN8:
- case AL_FORMAT_71CHN8:
- return 1;
-
- case AL_FORMAT_MONO16:
- case AL_FORMAT_STEREO16:
- case AL_FORMAT_QUAD16_LOKI:
- case AL_FORMAT_QUAD16:
- case AL_FORMAT_REAR16:
- case AL_FORMAT_51CHN16:
- case AL_FORMAT_61CHN16:
- case AL_FORMAT_71CHN16:
- return 2;
-
- case AL_FORMAT_MONO_FLOAT32:
- case AL_FORMAT_STEREO_FLOAT32:
- case AL_FORMAT_QUAD32:
- case AL_FORMAT_REAR32:
- case AL_FORMAT_51CHN32:
- case AL_FORMAT_61CHN32:
- case AL_FORMAT_71CHN32:
- return 4;
-
- case AL_FORMAT_MONO_DOUBLE_EXT:
- case AL_FORMAT_STEREO_DOUBLE_EXT:
- return 8;
-
- case AL_FORMAT_MONO_MULAW:
- case AL_FORMAT_STEREO_MULAW:
- case AL_FORMAT_QUAD_MULAW:
- case AL_FORMAT_REAR_MULAW:
- case AL_FORMAT_51CHN_MULAW:
- case AL_FORMAT_61CHN_MULAW:
- case AL_FORMAT_71CHN_MULAW:
- return 1;
-
- default:
- return 0;
- }
-}
-static __inline ALuint aluChannelsFromFormat(ALenum format)
-{
- switch(format)
- {
- case AL_FORMAT_MONO8:
- case AL_FORMAT_MONO16:
- case AL_FORMAT_MONO_FLOAT32:
- case AL_FORMAT_MONO_DOUBLE_EXT:
- case AL_FORMAT_MONO_MULAW:
- return 1;
-
- case AL_FORMAT_STEREO8:
- case AL_FORMAT_STEREO16:
- case AL_FORMAT_STEREO_FLOAT32:
- case AL_FORMAT_STEREO_DOUBLE_EXT:
- case AL_FORMAT_STEREO_MULAW:
- return 2;
-
- case AL_FORMAT_QUAD8_LOKI:
- case AL_FORMAT_QUAD16_LOKI:
- case AL_FORMAT_QUAD8:
- case AL_FORMAT_QUAD16:
- case AL_FORMAT_QUAD32:
- case AL_FORMAT_QUAD_MULAW:
- return 4;
-
- case AL_FORMAT_REAR8:
- case AL_FORMAT_REAR16:
- case AL_FORMAT_REAR32:
- case AL_FORMAT_REAR_MULAW:
- return 2;
-
- case AL_FORMAT_51CHN8:
- case AL_FORMAT_51CHN16:
- case AL_FORMAT_51CHN32:
- case AL_FORMAT_51CHN_MULAW:
- return 6;
-
- case AL_FORMAT_61CHN8:
- case AL_FORMAT_61CHN16:
- case AL_FORMAT_61CHN32:
- case AL_FORMAT_61CHN_MULAW:
- return 7;
-
- case AL_FORMAT_71CHN8:
- case AL_FORMAT_71CHN16:
- case AL_FORMAT_71CHN32:
- case AL_FORMAT_71CHN_MULAW:
- return 8;
-
- default:
- return 0;
- }
-}
+ALuint aluBytesFromFormat(ALenum format);
+ALuint aluChannelsFromFormat(ALenum format);
static __inline ALuint aluFrameSizeFromFormat(ALenum format)
{
return aluBytesFromFormat(format) * aluChannelsFromFormat(format);
}
-static __inline ALint aluCart2LUTpos(ALfloat re, ALfloat im)
-{
- ALint pos = 0;
- ALfloat denom = aluFabs(re) + aluFabs(im);
- if(denom > 0.0f)
- pos = (ALint)(QUADRANT_NUM*aluFabs(im) / denom + 0.5);
-
- if(re < 0.0)
- pos = 2 * QUADRANT_NUM - pos;
- if(im < 0.0)
- pos = LUT_NUM - pos;
- return pos%LUT_NUM;
-}
-
static __inline ALdouble lerp(ALdouble val1, ALdouble val2, ALdouble mu)
{
val1 += (val2-val1) * mu;
@@ -239,6 +121,7 @@ static __inline ALdouble cubic(ALdouble val0, ALdouble val1, ALdouble val2, ALdo
struct ALsource;
ALvoid aluInitPanning(ALCdevice *Device);
+ALint aluCart2LUTpos(ALfloat re, ALfloat im);
ALvoid CalcSourceParams(struct ALsource *ALSource, const ALCcontext *ALContext);
ALvoid CalcNonAttnSourceParams(struct ALsource *ALSource, const ALCcontext *ALContext);