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* lavc: Move prediction_method to codec private optionsVittorio Giovara2016-01-21
| | | | | | | | | | This options is only used by huffyuv, ffvhuv, jpegls, mjpeg, mpegvideoenc, png, utvideo. It is a very codec-specific options, so deprecate the global variant. Set proper limits to the maximum allowed values, and update utvideoenc tests to use the new option name. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
* lavc: add Ut Video encoderJan Ekström2012-08-20
| | | | Signed-off-by: Anton Khirnov <anton@khirnov.net>
* utvideo: Rename utvideo.c to utvideodec.cJan Ekström2012-08-17
| | | | Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>
* Replace all CODEC_ID_* with AV_CODEC_ID_*Anton Khirnov2012-08-07
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* utvideo: mark interlaced frames as suchHendrik Leppkes2012-06-22
| | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
* utvideo: Fix interlaced prediction for RGB utvideo.Carl Eugen Hoyos2012-06-22
| | | | Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
* utvideo: general cosmeticsJan Ekström2012-04-20
| | | | | | | | | General cosmetics, such as keeping lines under 80 characters, fixing a couple of typos (predition -> prediction) and a general style fix that was pointed out by Derek when I was having my sliced multithreading patch in review by him. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
* utvideo: Remove unused variable 'src_size'Derek Buitenhuis2012-04-15
| | | | Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
* utvideo: port header reading to bytestream2.Ronald S. Bultje2012-03-24
| | | | | | | Fixes crash during slice size reading if slice_end goes negative. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org
* utvideo: mark output picture as keyframe.Kostya Shishkov2012-03-24
| | | | Spotted by Антон.
* dsputil: Add ff_ prefix to the dsputil*_init* functionsMartin Storsjö2012-02-15
| | | | Signed-off-by: Martin Storsjö <martin@martin.st>
* vlc/rl: Add ff_ prefix to the nonstatic symbolsMartin Storsjö2012-02-15
| | | | Signed-off-by: Martin Storsjö <martin@martin.st>
* cosmetics: Remove extra newlines at EOFAlex Converse2012-01-27
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* utvideo: frame multithreading.Aneesh Dogra2012-01-08
| | | | | | | | | | >> time ./avconv -i file.avi -f null - Before : real 0m7.784s After : real 0m3.662s Tested on a Intel Core i3 Processor (2 cores, 4 threads). Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
* utvideo: proper median prediction for interlaced videosKostya Shishkov2012-01-03
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* utvideo: handle empty Huffman treesKostya Shishkov2011-10-29
| | | | | | | | | If the frame is filled with the same colour, encoder may produce no data and the fill value is indicated by zero code length (the rest of symbols will have 0xFF for code length, meaning invalid). So such Huffman trees should be treated specially. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
* utvideo: account for coupled lines in YUV420 formatKostya Shishkov2011-10-28
| | | | | | | Luma slices in YUV420 colourspace should have height in multiple of two since they have the same line of chrominance data corresponding to pair of them. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
* Ut Video decoderKostya Shishkov2011-10-19
Signed-off-by: Anton Khirnov <anton@khirnov.net>