diff options
Diffstat (limited to 'src/pulse/volume.h')
-rw-r--r-- | src/pulse/volume.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/pulse/volume.h b/src/pulse/volume.h index 5cce083e..d612c7f9 100644 --- a/src/pulse/volume.h +++ b/src/pulse/volume.h @@ -28,6 +28,7 @@ #include <pulse/cdecl.h> #include <pulse/gccmacro.h> #include <pulse/sample.h> +#include <pulse/channelmap.h> /** \page volume Volume Control * @@ -133,6 +134,9 @@ char *pa_cvolume_snprint(char *s, size_t l, const pa_cvolume *c); /** Return the average volume of all channels */ pa_volume_t pa_cvolume_avg(const pa_cvolume *a) PA_GCC_PURE; +/** Return the maximum volume of all channels. \since 0.9.12 */ +pa_volume_t pa_cvolume_max(const pa_cvolume *a) PA_GCC_PURE; + /** Return TRUE when the passed cvolume structure is valid, FALSE otherwise */ int pa_cvolume_valid(const pa_cvolume *v) PA_GCC_PURE; @@ -170,6 +174,9 @@ double pa_sw_volume_to_linear(pa_volume_t v) PA_GCC_CONST; #define PA_DECIBEL_MININFTY ((double) -200.0) #endif +/** Remap a volume from one channel mapping to a different channel mapping. \since 0.9.12 */ +pa_cvolume *pa_cvolume_remap(pa_cvolume *v, pa_channel_map *from, pa_channel_map *to); + PA_C_DECL_END #endif |