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add new API pa_cvolume_compatible_with_channel_map()

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This commit is contained in:
Lennart Poettering 2009-02-03 21:15:32 +01:00
parent 921882de54
commit 543115ae17
3 changed files with 20 additions and 2 deletions
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13
src/pulse/volume.c
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@ -428,6 +428,19 @@ int pa_cvolume_compatible(const pa_cvolume *v, const pa_sample_spec *ss) {
return v->channels == ss->channels;
}
int pa_cvolume_compatible_with_channel_map(const pa_cvolume *v, const pa_channel_map *cm) {
pa_assert(v);
pa_assert(cm);
if (!pa_cvolume_valid(v))
return 0;
if (!pa_channel_map_valid(cm))
return 0;
return v->channels == cm->channels;
}
static void get_avg_lr(const pa_channel_map *map, const pa_cvolume *v, pa_volume_t *l, pa_volume_t *r) {
int c;
pa_volume_t left = 0, right = 0;