Other Aliasroar_get_vol, roar_set_vol
int roar_set_vol(struct roar_connection * con, int id, struct roar_mixer_settings * mixer, int channels);
int roar_set_vol2 (struct roar_connection * con, int id, struct roar_mixer_settings * mixer, int channels, int mode);
int roar_get_vol(struct roar_connection * con, int id, struct roar_mixer_settings * mixer, int * channels);
DESCRIPTIONThis call gets or sets the mixing levels for a stream.
roar_set_vol() is marked obsolete and will be removed soon, use roar_set_vol2().
The connection to the roar audio server.
The ID of the stream to change.
The mixer state for the stream.
The number of channels to set mixer data for or the number of channels mixer data is returned.
The mode of operating. Currently the following modes are supported:
ROAR_SET_VOL_ALL, ROAR_SET_VOL_MS, ROAR_SET_VOL_UNMAPPED.
RETURN VALUEOn success these calls return 0. On error, -1 is returned.