src/mixer_all.h File Reference

Functions which affect the mixers of all audio outputs. More...

#include <stdbool.h>

Go to the source code of this file.

Functions

int mixer_all_get_volume (void)
 Returns the average volume of all available mixers (range 0..100).
bool mixer_all_set_volume (unsigned volume)
 Sets the volume on all available mixers.
int mixer_all_get_software_volume (void)
 Similar to mixer_all_get_volume(), but gets the volume only for software mixers.
void mixer_all_set_software_volume (unsigned volume)
 Similar to mixer_all_set_volume(), but sets the volume only for software mixers.

Detailed Description

Functions which affect the mixers of all audio outputs.

Definition in file mixer_all.h.


Function Documentation

int mixer_all_get_software_volume ( void   ) 

Similar to mixer_all_get_volume(), but gets the volume only for software mixers.

See software_mixer_plugin. This function fails if no software mixer is configured.

int mixer_all_get_volume ( void   ) 

Returns the average volume of all available mixers (range 0..100).

Returns -1 if no mixer can be queried.

void mixer_all_set_software_volume ( unsigned  volume  ) 

Similar to mixer_all_set_volume(), but sets the volume only for software mixers.

See software_mixer_plugin. This function cannot fail, because the underlying software mixers cannot fail either.

bool mixer_all_set_volume ( unsigned  volume  ) 

Sets the volume on all available mixers.

Parameters:
volume the volume (range 0..100)
Returns:
true on success, false on failure

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