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14 Commits

Author SHA1 Message Date
Diego Biurrun c67b449beb dsputil: Split bswap*_buf() off into a separate context 2014-06-22 18:22:31 -07:00
Diego Biurrun 512f3ffe9b dsputil: Split off HuffYUV encoding bits into their own context 
Also shorten HuffYUV context member names to avoid clutter.
 2014-05-27 08:54:53 -07:00
Jan Ekström 3fbad00714 utvideoenc: Enable support for multiple slices and use them 
The official Ut Video decoder only threads with slices, thus until
now any files encoded by the libavcodec encoder have only been
decodable with a single thread. The default slice count is now
set to subsampled_height / 120.

Also sets slices to 1 for the Ut Video encoder tests to keep them
green.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2014-02-14 15:09:39 +00:00
Jan Ekström 5de64bb34d utvideoenc: Add support for the new BT.709 FourCCs for YCbCr 
With cli usage the decoder might have not set the colorspace during
encoder init, manual colorspace override might be needed in such
cases.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2014-02-04 10:59:28 +01:00
Anton Khirnov 5b9c3b4505 Replace all instances of avcodec_alloc_frame() with av_frame_alloc(). 2013-11-16 12:44:20 +01:00
Diego Biurrun b2bed9325d cosmetics: Group .name and .long_name together in codec/format declarations 2013-10-03 23:32:01 +02:00
Paul B Mahol b09d86c636 utvideoenc: use av_image_copy_plane() 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2013-07-28 10:57:51 -04:00
Anton Khirnov 231fd1ed39 utvideoenc/v410enc: do not set AVFrame.reference. 
That field will be deprecated.
 2013-01-29 07:32:21 +01:00
Anton Khirnov 716d413c13 Replace PIX_FMT_* -> AV_PIX_FMT_*, PixelFormat -> AVPixelFormat 2012-10-08 07:13:26 +02:00
Diego Biurrun 76fa7e09f1 utvideoenc: Add missing AV_ prefix to codec ID 2012-09-11 17:40:38 +02:00
Michael Niedermayer 040405b59e utvideoenc: Switch to dsputils' median prediction 
Also, align the mangled RGB planes, which is required for the
SIMD versions of dsputils' median predict.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-08-30 11:59:19 -04:00
Michael Niedermayer bbefd27e52 utvideoenc: Avoid writing into the input picture 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-08-30 11:59:19 -04:00
Michael Niedermayer 6d35470063 utvideoenc: use ff_huff_gen_len_table 
Avoid code duplication and provide faster and better compression.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2012-08-28 17:43:25 +02:00
Jan Ekström 1ab5a78042 lavc: add Ut Video encoder 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2012-08-20 11:22:59 +02:00