diff options
Diffstat (limited to 'OpenAL32')
| -rw-r--r-- | OpenAL32/Include/alFilter.h | 9 | ||||
| -rw-r--r-- | OpenAL32/alFilter.c | 1 |
2 files changed, 10 insertions, 0 deletions
diff --git a/OpenAL32/Include/alFilter.h b/OpenAL32/Include/alFilter.h index 019e40d3..227d50cf 100644 --- a/OpenAL32/Include/alFilter.h +++ b/OpenAL32/Include/alFilter.h @@ -77,6 +77,15 @@ inline void ALfilterState_clear(ALfilterState *filter) void ALfilterState_setParams(ALfilterState *filter, ALfilterType type, ALfloat gain, ALfloat freq_mult, ALfloat rcpQ); +inline void ALfilterState_copyParams(ALfilterState *restrict dst, const ALfilterState *restrict src) +{ + dst->b0 = src->b0; + dst->b1 = src->b1; + dst->b2 = src->b2; + dst->a1 = src->a1; + dst->a2 = src->a2; +} + void ALfilterState_processC(ALfilterState *filter, ALfloat *restrict dst, const ALfloat *restrict src, ALsizei numsamples); inline void ALfilterState_processPassthru(ALfilterState *filter, const ALfloat *restrict src, ALsizei numsamples) diff --git a/OpenAL32/alFilter.c b/OpenAL32/alFilter.c index 855a7c6b..2a2b9621 100644 --- a/OpenAL32/alFilter.c +++ b/OpenAL32/alFilter.c @@ -36,6 +36,7 @@ extern inline void UnlockFiltersWrite(ALCdevice *device); extern inline struct ALfilter *LookupFilter(ALCdevice *device, ALuint id); extern inline struct ALfilter *RemoveFilter(ALCdevice *device, ALuint id); extern inline void ALfilterState_clear(ALfilterState *filter); +extern inline void ALfilterState_copyParams(ALfilterState *restrict dst, const ALfilterState *restrict src); extern inline void ALfilterState_processPassthru(ALfilterState *filter, const ALfloat *restrict src, ALsizei numsamples); extern inline ALfloat calc_rcpQ_from_slope(ALfloat gain, ALfloat slope); extern inline ALfloat calc_rcpQ_from_bandwidth(ALfloat freq_mult, ALfloat bandwidth); |