diff options
| author |  reimar <reimar@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2006-12-10 22:45:32 +0000 |
|---|---|---|
| committer | reimar <reimar@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2006-12-10 22:45:32 +0000 |
| commit | cbb2590c883ed93f0b26885d840572dbadb2fbd1 (patch) | |
| tree | 9109d3a8a5779c72fd80b336d60480c6b7fb5b56 /libao2 | |
| parent | f13de610886b6c89e996742b5374389925c32af3 (diff) | |
OpenAL volume control
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@21586 b3059339-0415-0410-9bf9-f77b7e298cf2
Diffstat (limited to 'libao2')
| -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; } |