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sample-util: move volume code to separate file

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Move the volume code into a separate file with the reference C implementations.
Add a function to retrieve the volume function and one to install a new one.
This commit is contained in:
Wim Taymans 2009-08-11 17:10:44 +02:00
parent e71e644eb6
commit 3d008961c0
4 changed files with 347 additions and 311 deletions
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6
src/pulsecore/sample-util.h
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@ -86,6 +86,12 @@ void pa_memchunk_dump_to_file(pa_memchunk *c, const char *fn);
void pa_memchunk_sine(pa_memchunk *c, pa_mempool *pool, unsigned rate, unsigned freq);
typedef void (*pa_do_volume_func_t) (void *samples, void *volumes, unsigned channels, unsigned length);
pa_do_volume_func_t pa_get_volume_func(pa_sample_format_t f);
void pa_set_volume_func(pa_sample_format_t f, pa_do_volume_func_t func);
#define PA_CHANNEL_POSITION_MASK_LEFT \
(PA_CHANNEL_POSITION_MASK(PA_CHANNEL_POSITION_FRONT_LEFT) \
| PA_CHANNEL_POSITION_MASK(PA_CHANNEL_POSITION_REAR_LEFT) \