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add new API call pa_cvolume_snprint_dB()

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This commit is contained in:
Lennart Poettering 2008-10-03 17:42:38 +02:00
parent be77bcd9ad
commit 619ed8a82d
4 changed files with 56 additions and 2 deletions
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10
src/pulse/volume.h
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@ -136,6 +136,16 @@ pa_cvolume* pa_cvolume_set(pa_cvolume *a, unsigned channels, pa_volume_t v);
/** Pretty print a volume structure */
char *pa_cvolume_snprint(char *s, size_t l, const pa_cvolume *c);
/** Maximum length of the strings returned by
* pa_cvolume_snprint_dB(). Please note that this value can change with
* any release without warning and without being considered API or ABI
* breakage. You should not use this definition anywhere where it
* might become part of an ABI. \since 0.9.13 */
#define PA_CVOLUME_SNPRINT_DB_MAX 448
/** Pretty print a volume structure but show dB values. \since 0.9.13 */
char *pa_cvolume_snprint_dB(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;