diff options
| author | Rodeo <[email protected]> | 2012-08-02 21:43:22 +0000 |
|---|---|---|
| committer | Rodeo <[email protected]> | 2012-08-02 21:43:22 +0000 |
| commit | b3717d369763d620d548f224daeba5a7503fa972 (patch) | |
| tree | 4742e9b49e03db2b1c558e10f40c2c821528e8f5 /libhb/declpcm.c | |
| parent | ad257c9dac38fe3f7502b1058247b4458465c0a8 (diff) | |
Use hb_audio_resample for downmixing AC3 sources. DRC is still applied by liba52.
Add support for center & surround mix levels to hb_audio_resample.
This allows us to support upmixing all audio sources. For sources that have at least 2 front and one back or side channel(s), allow upmixing to 5.1:
3.0/3.1 (2 front and 1 back channels)
4.0/4.1 (3 front and 1 back channels)
4.0/4.1 (2 front and 2 side channels)
5.0 (3 front and 2 side channels)
git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@4885 b64f7644-9d1e-0410-96f1-a4d463321fa5
Diffstat (limited to 'libhb/declpcm.c')
| -rw-r--r-- | libhb/declpcm.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/libhb/declpcm.c b/libhb/declpcm.c index 0d4e449d1..1511a6abd 100644 --- a/libhb/declpcm.c +++ b/libhb/declpcm.c @@ -331,7 +331,8 @@ static hb_buffer_t *Decode( hb_work_object_t *w ) hb_buffer_t *out; hb_audio_resample_update(pv->resample, AV_SAMPLE_FMT_FLT, - hdr2layout[pv->nchannels - 1], pv->nchannels); + hdr2layout[pv->nchannels - 1], HB_MIXLEV_DEFAULT, + HB_MIXLEV_DEFAULT, pv->nchannels); out = hb_audio_resample(pv->resample, (void*)pv->data, pv->nsamples); if (out == NULL) { |