Author: reimar Date: Sun Dec 10 23:45:32 2006 New Revision: 21586 Modified: trunk/libao2/ao_openal.c Log: OpenAL volume control Modified: trunk/libao2/ao_openal.c ============================================================================== --- trunk/libao2/ao_openal.c (original) +++ trunk/libao2/ao_openal.c Sun Dec 10 23:45:32 2006 @@ -51,6 +51,20 @@ static int control(int cmd, void *arg) { + switch (cmd) { + case AOCONTROL_GET_VOLUME: + case AOCONTROL_SET_VOLUME: { + ALfloat volume; + ao_control_vol_t *vol = (ao_control_vol_t *)arg; + if (cmd == AOCONTROL_SET_VOLUME) { + volume = (vol->left + vol->right) / 200.0; + alListenerf(AL_GAIN, volume); + } + alGetListenerf(AL_GAIN, &volume); + vol->left = vol->right = volume * 100; + return CONTROL_TRUE; + } + } return CONTROL_UNKNOWN; }