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authorChris Robinson <[email protected]>2014-05-18 05:02:34 -0700
committerChris Robinson <[email protected]>2014-05-18 06:23:20 -0700
commita5631e05cc0273289cd5e2e86e554c9559cf2016 (patch)
tree46041845a14529fedfbce8ee7851f3a24c80d2f9 /OpenAL32/Include
parentcd53a4b74c8bb2b1f8add3f95493f595cea548f9 (diff)
Add a ALfilterState method to process multiple samples at once
Diffstat (limited to 'OpenAL32/Include')
-rw-r--r--OpenAL32/Include/alFilter.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/OpenAL32/Include/alFilter.h b/OpenAL32/Include/alFilter.h
index 0b3ab844..62b5fda8 100644
--- a/OpenAL32/Include/alFilter.h
+++ b/OpenAL32/Include/alFilter.h
@@ -36,7 +36,10 @@ typedef struct ALfilterState {
ALfloat y[2]; /* History of two last output samples */
ALfloat a[3]; /* Transfer function coefficients "a" */
ALfloat b[3]; /* Transfer function coefficients "b" */
+
+ void (*process)(struct ALfilterState *self, ALfloat *restrict dst, const ALfloat *src, ALuint numsamples);
} ALfilterState;
+#define ALfilterState_process(a, ...) ((a)->process((a), __VA_ARGS__))
void ALfilterState_clear(ALfilterState *filter);
void ALfilterState_setParams(ALfilterState *filter, ALfilterType type, ALfloat gain, ALfloat freq_mult, ALfloat bandwidth);
@@ -58,6 +61,8 @@ inline ALfloat ALfilterState_processSingle(ALfilterState *filter, ALfloat sample
return outsmp;
}
+void ALfilterState_processC(ALfilterState *filter, ALfloat *restrict dst, const ALfloat *src, ALuint numsamples);
+
typedef struct ALfilter {
// Filter type (AL_FILTER_NULL, ...)