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* Updated all the copyright headers to 2013.sr552013-03-091-1/+1
| | | | git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@5318 b64f7644-9d1e-0410-96f1-a4d463321fa5
* Bump libav to v9_beta3.Rodeo2012-12-311-1/+1
| | | | | | | | Miscellaneous bugfixes and improvements. git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@5124 b64f7644-9d1e-0410-96f1-a4d463321fa5
* Improve support for planar audio.Rodeo2012-11-211-6/+2
| | | | | | | | | | | | | | - encavcodecaudio: use libavresample directly (instead of via the hb_audio_resample wrapper), and add support for planar output - hb_audio_resample: add support for planar input - hb_audio_remap: add support for planar input - deca52: output planar float samples (no re-interleaving) git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@5073 b64f7644-9d1e-0410-96f1-a4d463321fa5
* Audio improvements.Rodeo2012-09-031-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | New supported samplerates: 8, 11.025, 12, 16 kHz. Now 8, 11.025, 12, 16, 22.05, 24, 42, 44.1, 48 Khz are supported. Unsupported samplerates are sanitized to the closest samplerate for all encoders. Samplerates < 32 kHz are now forbidden for AC3 encoding (sanitized to 32 kHz). Most AC3 decoders don't support such samplerates. New upmixing: 3.0 (Front Left, Right & Center) can now be upmixed to 5.1 to preserve the center channel. New mixdowns: 6.1 (Front Left, Right & Center, Surround Left, Right & Center, LFE) 7.1 (Front Left, Right & Center, Surround Left & Right, Rear Left & Right, LFE) -> available to Vorbis & FLAC encoders for compatible input channel layouts 7.1 (Front Left, Right & Center, Front Left & Right of Center, Surround Left & Right, LFE) -> available to AAC encoders (ca_aac, ca_haac, faac) for compatible input channel layouts Mono (Left Only): Stereo to Mono by discarding the Right channel Mono (Right Only): Stereo to Mono by discarding the Left channel -> available to all encoders for non-Dolby Stereo input The "6-channel discrete" mixdown becomes "5.1 Channels". New bitrates: 960 - 1536 Kbps. This lets users work around poor audio quality in crappy encoders by throwing more bits at them. Bitrate limits have been re-worked and re-tested for all encoders. git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@4930 b64f7644-9d1e-0410-96f1-a4d463321fa5
* Move mixdown-> channel_layout/matrix_encoding translation to ↵Rodeo2012-08-271-4/+6
| | | | | | | | | | hb_audio_resample_init(). Unlike hb_audio_remap, hb_audio_resample will never be used in situations where we don't have a mixdown. git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@4923 b64f7644-9d1e-0410-96f1-a4d463321fa5
* hb_audio_resample: move setters out of hb_audio_resample_update(), to ↵Rodeo2012-08-271-13/+32
| | | | | | dedicated functions. git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@4922 b64f7644-9d1e-0410-96f1-a4d463321fa5
* Use hb_audio_resample for downmixing AC3 sources. DRC is still applied by ↵Rodeo2012-08-021-1/+9
| | | | | | | | | | | | | | | | | 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
* libhb: Allow control of audio mix normalizationjstebbins2012-08-011-1/+3
| | | | | | | | | | | | Since switching to libavresample for audio mixing, our output volume levels have been reduced because libavresample does mix level normalization by default. This change applies a patch to libav to allow us to disable this behavior and adds a new field to hb_audio_config_t to allow the hb frontends to control this feature. git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@4884 b64f7644-9d1e-0410-96f1-a4d463321fa5
* hb_audio_resample: libvaresample wrapper.Rodeo2012-07-151-0/+81
Avoids having code that's mostly identical in multiple files. git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@4838 b64f7644-9d1e-0410-96f1-a4d463321fa5