diff options
| author | Lennart Poettering <lennart@poettering.net> | 2008-04-20 23:57:44 +0000 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2008-04-20 23:57:44 +0000 |
| commit | 5e7e827be5988db0262830886c7c9213fe45b554 (patch) | |
| tree | a2882bdf10528b7248c74b78caaa64d83e21c1b9 /src/pulse/volume.c | |
| parent | ba6c0e17cf91b8a93179e9e9f05c492836015f4d (diff) | |
improve dB volume calculation
git-svn-id: file:///home/lennart/svn/public/pulseaudio/branches/glitch-free@2289 fefdeb5f-60dc-0310-8127-8f9354f1896f
Diffstat (limited to 'src/pulse/volume.c')
| -rw-r--r-- | src/pulse/volume.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/pulse/volume.c b/src/pulse/volume.c index 3688b847..33ab1c5f 100644 --- a/src/pulse/volume.c +++ b/src/pulse/volume.c @@ -80,10 +80,10 @@ 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)); } -#define USER_DECIBEL_RANGE 30 +#define USER_DECIBEL_RANGE 60 pa_volume_t pa_sw_volume_from_dB(double dB) { - if (dB <= -USER_DECIBEL_RANGE) + if (isinf(dB) < 0 || dB <= -USER_DECIBEL_RANGE) return PA_VOLUME_MUTED; return (pa_volume_t) ((dB/USER_DECIBEL_RANGE+1)*PA_VOLUME_NORM); |