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volume: introduce pa_cvolume_{inc|dec}()

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Lennart Poettering 2009-08-19 02:32:36 +02:00
parent 1421eff0b6
commit cfef930036
3 changed files with 44 additions and 0 deletions
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8
src/pulse/volume.h
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@ -345,6 +345,14 @@ pa_volume_t pa_cvolume_get_position(pa_cvolume *cv, const pa_channel_map *map, p
* and dest may point to the same structure. \since 0.9.16 */
pa_cvolume* pa_cvolume_merge(pa_cvolume *dest, const pa_cvolume *a, const pa_cvolume *b);
/** Increase the volume passed in by 'inc'. The proportions between
* the channels are kept. \since 0.9.16 */
pa_cvolume* pa_cvolume_inc(pa_cvolume *v, pa_volume_t inc);
/** Increase the volume passed in by 'inc'. The proportions between
* the channels are kept. \since 0.9.16 */
pa_cvolume* pa_cvolume_dec(pa_cvolume *v, pa_volume_t dec);
PA_C_DECL_END
#endif