diff options
author | Lennart Poettering <lennart@poettering.net> | 2008-08-13 13:52:20 +0200 |
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committer | Lennart Poettering <lennart@poettering.net> | 2008-08-13 13:52:20 +0200 |
commit | e4adcf7071a34d6338c564db11d8bc97a7b3c264 (patch) | |
tree | cd0807299ef46fbdda4f3af6235aef807407d52e /src/pulse/volume.c | |
parent | a176f68e0abb32331223dbb0dfa2dfcbe8af1cd6 (diff) |
add new API function pa_cvolume_max()
Diffstat (limited to 'src/pulse/volume.c')
-rw-r--r-- | src/pulse/volume.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/pulse/volume.c b/src/pulse/volume.c index 625eb19a..f0d45275 100644 --- a/src/pulse/volume.c +++ b/src/pulse/volume.c @@ -74,6 +74,18 @@ pa_volume_t pa_cvolume_avg(const pa_cvolume *a) { return (pa_volume_t) sum; } +pa_volume_t pa_cvolume_max(const pa_cvolume *a) { + pa_volume_t m = 0; + int i; + pa_assert(a); + + for (i = 0; i < a->channels; i++) + if (a->values[i] > m) + m = a->values[i]; + + return m; +} + pa_volume_t pa_sw_volume_multiply(pa_volume_t a, pa_volume_t b) { return pa_sw_volume_from_linear(pa_sw_volume_to_linear(a)* pa_sw_volume_to_linear(b)); } |