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93 Commits

Author SHA1 Message Date
JULIAN GARDNER 0dd283faca libx264: support aspect ratio switching 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2012-07-09 08:15:59 +02:00
Martin Storsjö 00c3b67b8a cosmetics: Align codec declarations 
Also break some long lines, remove codec function placeholder comments
and add spaces in sample/pixel format lists.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-04-06 22:37:38 +03:00
Anton Khirnov d533e395e1 libx264: add 'stats' private option for setting 2pass stats filename. 
x264 always opens the file itself with fopen, so we cannot use the
standard lavc stats mechanism.

CC: libav-stable@libav.org
 2012-03-13 12:20:50 +01:00
Anton Khirnov 9d5c131ece libx264: fix help text for slice-max-size option. 
CC: libav-stable@libav.org
 2012-03-13 12:20:34 +01:00
Martin Storsjö 338978a7c1 libx264: Allow overriding the sliced threads option 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-03-06 13:40:22 +02:00
Anton Khirnov 06484d0b8a libx264: implement encode2(). 2012-02-08 20:59:07 +01:00
Anton Khirnov 05d699222d libx264: split extradata writing out of encode_nals(). 
This is done in preparation for the following patch.
 2012-02-08 20:58:48 +01:00
Anton Khirnov e15e2a6d2a libx264: fix indentation. 2012-02-02 22:23:17 +01:00
Anton Khirnov 7232bfbd93 lavc: remove disabled FF_API_X264_GLOBAL_OPTS cruft. 2012-01-27 10:38:33 +01:00
Martin Storsjö 57facb73ab libx264: Don't leave max_b_frames as -1 if the user didn't set it 
max_b_frames is initialized to -1 for libx264, to allow
distinguishing between an explicit user set 0 and a default not
touched 0 (see bb73cda2).

If max_b_frames is left as -1, this affects dts generation (where
expressions like max_b_frames != 0 are used), so make sure it is
left at the default 0 after the libx264 init function returns.

This avoids unnecessarily producing dts != pts when using
profile=baseline.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-01-14 02:08:42 +02:00
Janne Grunau b4d44a45f9 threads: introduce CODEC_CAP_AUTO_THREADS and add it to libx264 
Some external codecs have their own code to determine the best number
of threads. This number is not necessary the number of cpu cores.
Thread_count will be only 0 if the codec has CODEC_CAP_AUTO_THREADS.
 2012-01-01 14:37:37 +01:00
Anton Khirnov 145f741e11 AVOptions: rename FF_OPT_TYPE_* => AV_OPT_TYPE_* 2011-10-12 16:51:16 +02:00
Anton Khirnov 46c3c53bae libx264: support yuv422/444 output. 2011-10-12 08:27:36 +02:00
Anton Khirnov d97efd7f87 libx264: support 9- and 10-bit output. 2011-10-06 09:16:06 +02:00
Luca Barbato 3a78fb57de libx264: introduce slice-max-size option 
Yet another option useful for low latency streaming.
 2011-09-16 07:56:17 -07:00
Anton Khirnov 0962f23b35 libx264: fix setting some more parameters 
Specifically, trellis, nr, me_range, me_method, subq, b_strategy,
keyint_min, chroma_me and coder.
Change their defaults to -1 and apply them after
x264_param_default_preset() if the user explicitly set them.
 2011-09-07 10:36:15 +02:00
Andrej Peterka 2bb5d637fc libx264: fix setting the H.264 level 
Move setting it after x264_param_default_preset()

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2011-09-07 09:16:06 +02:00
Anton Khirnov 9c684feadc libx264: add 'direct-pred' private option 
Deprecate AVCodecContext.directpred
 2011-09-07 07:27:55 +02:00
Anton Khirnov 0635a8aa21 libx264: add 'partitions' private option 
Deprecate AVCodecContext.partitions.
 2011-09-07 07:27:18 +02:00
Anton Khirnov 7042337673 libx264: add 'cplxblur' private option 
Deprecate AVCodecContext.complexityblur
 2011-09-06 21:03:41 +02:00
Anton Khirnov 71b5f4427b libx264: add 'deblock' private option 
Deprecate AVCodecContext.deblockalpha/deblockbeta
 2011-09-06 21:02:45 +02:00
Anton Khirnov f83c45183e libx264: add 'b-bias' private option 
Deprecate AVCodecContext.bframebias.
 2011-09-06 20:14:35 +02:00
Anton Khirnov bb73cda2f6 libx264: fix setting some options. 
Specifically: gop_size, max_b_frames, scenechange_threshold, qmin, qmax,
max_qdiff, qblur, qcompress and refs.

Change their default values to -1 and only use them if the user
explicitly set them. Otherwise x264 defaults are used.

Move setting those options after x264_param_default_preset(), so they
don't get overwritten by it.
 2011-09-06 20:13:28 +02:00
Anton Khirnov d8dee0e7bd libx264: remove useless assignment 
priv_data is memset to 0.
 2011-09-06 20:13:11 +02:00
Anton Khirnov 1440037411 libx264: use X264_THREADS_AUTO constant instead of 0. 2011-09-01 10:12:30 +02:00
Anton Khirnov 5d06f15235 libx264: set default thread count to 0 (auto) 2011-08-31 17:39:13 +02:00
Anton Khirnov 0dc5e12f1e libx264: add 'mbtree' private option. 
Deprecate CODEC_FLAG2_MBTREE
 2011-08-31 13:24:02 +02:00
Anton Khirnov 38934f19fe libx264: add 'psy' private option. 
Deprecate CODEC_FLAG2_PSY
 2011-08-31 13:23:37 +02:00
Anton Khirnov cf90c5d0e0 libx264: add 'aud' private option. 
Deprecate CODEC_FLAG2_AUD.
 2011-08-31 10:26:11 +02:00
Anton Khirnov 3b82aeeec0 libx264: add 'fast-pskip' private option. 
Deprecate CODEC_FLAG2_FASTPSKIP.
 2011-08-31 10:25:54 +02:00
Anton Khirnov 373257fa79 libx264: add '8x8dct' private option. 
Deprecate CODEC_FLAG2_8X8DCT.
 2011-08-31 10:25:34 +02:00
Anton Khirnov eab21c32e3 libx264: add 'mixed-refs' private option. 
Deprecate CODEC_FLAG2_MIXED_REFS.
 2011-08-31 10:25:06 +02:00
Anton Khirnov 0f29699db7 libx264: add 'weightb' private option. 
Deprecate CODEC_FLAG2_BPYRAMID.
 2011-08-31 10:24:56 +02:00
Anton Khirnov 34dda1251d libx264: add 'b-pyramid' private option. 
Deprecate CODEC_FLAG2_BPYRAMID.
 2011-08-31 10:24:17 +02:00
Anton Khirnov 5d4a1048ee libx264: add 'intra-refresh' private option. 
Deprecate CODEC_FLAG2_INTRA_REFRESH.
 2011-08-31 10:23:26 +02:00
Anton Khirnov faaecd4708 libx264: add 'ssim' private option. 
Deprecate CODEC_FLAG2_SSIM.
 2011-08-31 10:23:03 +02:00
Anton Khirnov 3b81636f33 libx264: make options compatible with x264 
Replace '_' with '-', merge psy-trellis into psy-rd and rename cqp->qp
Also fix typo pdy-rd -> psy-rd
 2011-08-31 10:21:36 +02:00
Anton Khirnov 4ae30cac22 libx264: add 'crf_max' private option. 
Deprecate corresponding global option.
 2011-08-24 14:33:40 +02:00
Anton Khirnov c5dd0bc4ca libx264: add 'weightp' private option. 
Deprecate corresponding global option.
 2011-08-24 14:32:24 +02:00
Anton Khirnov d4b9671318 libx264: add 'rc_lookahead' private option. 
Deprecate corresponding global option.
 2011-08-24 14:31:55 +02:00
Anton Khirnov 2a44a8f609 libx264: add 'psy_trellis' private option. 
Deprecate corresponding global option.
 2011-08-24 14:31:07 +02:00
Anton Khirnov 93e623c642 libx264: add 'psy_rd' private option. 
Deprecate corresponding global option.
 2011-08-24 14:30:25 +02:00
Anton Khirnov 5c75b2a0b7 libx264: add 'aq_strength' private option. 
Deprecate corresponding global option.
 2011-08-24 14:30:00 +02:00
Anton Khirnov 85254fcb46 libx264: add 'aq_mode' private option. 
Deprecate corresponding global option.
 2011-08-24 14:28:40 +02:00
Anton Khirnov 9d508e4914 libx264: add 'cqp' private option. 
Deprecate corresponding global option.
 2011-08-24 14:28:07 +02:00
Anton Khirnov d5dc8cc297 libx264: add 'crf' private option. 
Deprecate corresponding global option.

Ideally all x264 private options should be generated automatically, but
x264 doesn't provide the API for this yet.
 2011-08-24 14:26:12 +02:00
Anton Khirnov ae60927aef libx264: only use ABR mode when the user explicitly set bitrate. 2011-08-22 07:17:39 +02:00
Anton Khirnov 03eff2bf43 libx264: use medium preset by default. 2011-08-22 07:17:38 +02:00
Reinhard Tartler 69c4bee8fa libx264: Include hint for possible values for configuring libx264 
The output of the x264 commandline tool contains the most uptodate
description of the possible values for the -preset, -tune and -profile
options.
 2011-08-12 14:09:59 +02:00
Baptiste Coudurier 5caa2de19e libx264: do not set pic quality if no frame is output 
Avoids uninitialized reads.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2011-08-08 14:33:09 +02:00