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author | Lennart Poettering <lennart@poettering.net> | 2009-05-22 01:30:54 +0200 |
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committer | Lennart Poettering <lennart@poettering.net> | 2009-05-22 01:30:54 +0200 |
commit | 000bdb8d2545a3d6c09a7b154f09e6c4c045018d (patch) | |
tree | 20683da693c869daaa4300c0397983937c15e1d0 /src/pulse/volume.h | |
parent | e7bca90775222145224425980c1d44580a7a2c8d (diff) | |
download | pulseaudio-000bdb8d2545a3d6c09a7b154f09e6c4c045018d.tar.gz |
volume: change pa_volume_t mapping to cubic
Diffstat (limited to 'src/pulse/volume.h')
-rw-r--r-- | src/pulse/volume.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/pulse/volume.h b/src/pulse/volume.h index ddedca7d7..b56777855 100644 --- a/src/pulse/volume.h +++ b/src/pulse/volume.h @@ -212,10 +212,10 @@ pa_volume_t pa_sw_volume_divide(pa_volume_t a, pa_volume_t b) PA_GCC_CONST; * *dest. This is only valid for software volumes! \since 0.9.13 */ pa_cvolume *pa_sw_cvolume_divide(pa_cvolume *dest, const pa_cvolume *a, const pa_cvolume *b); -/** Convert a decibel value to a volume. This is only valid for software volumes! */ +/** Convert a decibel value to a volume (amplitude, not power). This is only valid for software volumes! */ pa_volume_t pa_sw_volume_from_dB(double f) PA_GCC_CONST; -/** Convert a volume to a decibel value. This is only valid for software volumes! */ +/** Convert a volume to a decibel value (amplitude, not power). This is only valid for software volumes! */ double pa_sw_volume_to_dB(pa_volume_t v) PA_GCC_CONST; /** Convert a linear factor to a volume. This is only valid for software volumes! */ @@ -227,7 +227,7 @@ double pa_sw_volume_to_linear(pa_volume_t v) PA_GCC_CONST; #ifdef INFINITY #define PA_DECIBEL_MININFTY ((double) -INFINITY) #else -/** This value is used as minus infinity when using pa_volume_{to,from}_dB(). */ +/** This floor value is used as minus infinity when using pa_volume_{to,from}_dB(). */ #define PA_DECIBEL_MININFTY ((double) -200.0) #endif |