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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.Rodeo2012-12-311-2/+2
| | | | | | | | Miscellaneous bugfixes and improvements. git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@5124 b64f7644-9d1e-0410-96f1-a4d463321fa5
* Improve support for planar audio.Rodeo2012-11-211-36/+47
| | | | | | | | | | | | | | - 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
* hb_audio_resample: remove unnecessary check.Rodeo2012-09-161-2/+1
| | | | | | | | | | Not sure why I thought this was needed. Apologies if I break anything. git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@4965 b64f7644-9d1e-0410-96f1-a4d463321fa5
* libhb: fix a collection of small memory leaksjstebbins2012-09-131-1/+1
| | | | git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@4963 b64f7644-9d1e-0410-96f1-a4d463321fa5
* Audio improvements.Rodeo2012-09-031-3/+36
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 ↵Rodeo2012-08-271-17/+25
| | | | | | | | | | 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 ↵Rodeo2012-08-271-36/+66
| | | | | | dedicated functions. git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@4922 b64f7644-9d1e-0410-96f1-a4d463321fa5
* Don't send empty audio packets downstream, as empty buffers are assumed to ↵Rodeo2012-08-151-2/+4
| | | | | | | | | | mark the end of stream. Such packets can result from samplerate or other types of audio conversion. git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@4906 b64f7644-9d1e-0410-96f1-a4d463321fa5
* Improve last commit. While the AC3 decoder doesn't use hb_ff_layout_xlat(), ↵Rodeo2012-08-111-0/+5
| | | | | | the code I added to it really belongs in hb_audio_resample. git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@4899 b64f7644-9d1e-0410-96f1-a4d463321fa5
* hb_audio_resample: when avresample_open() fails, log the error description.Rodeo2012-08-101-4/+9
| | | | git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@4897 b64f7644-9d1e-0410-96f1-a4d463321fa5
* Use hb_audio_resample for downmixing AC3 sources. DRC is still applied by ↵Rodeo2012-08-021-3/+16
| | | | | | | | | | | | | | | | | 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 normalizationjstebbins2012-08-011-8/+13
| | | | | | | | | | | | 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
* Bump Libav to v0.8-2551-gc83f44d.Rodeo2012-07-301-3/+0
| | | | | | | | | | | | | | Fixes an issue in assembly code that could result in very poor performance when encoding with x264 & AC3 Passthru. Thanks to our John Stebbins for finding the cause of the bug, and to x264 & Libav developers for fixing it. Miscellaneous other fixes and improvements, including multichannel Apple Lossless audio decoding support. Also, clean up our Libav configure options (group things together, disable all hardware accelerations with one switch instead of individually, and disable building the unused avfilter library). git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@4883 b64f7644-9d1e-0410-96f1-a4d463321fa5
* hb_audio_resample: libvaresample wrapper.Rodeo2012-07-151-0/+170
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
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