diff options
| -rw-r--r-- | libao2/ao_openal.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/libao2/ao_openal.c b/libao2/ao_openal.c index bc2219c1ea..9319a5f005 100644 --- a/libao2/ao_openal.c +++ b/libao2/ao_openal.c @@ -51,6 +51,20 @@ static int16_t *tmpbuf; 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; } |