videolan/ffmpeg
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30 Commits

Author SHA1 Message Date
Christophe Gisquet
cb335b3af2 dvenc: fix 2x4x8 (interlaced) weight table 
Since the decoder has been fixed to output something similar to
other implementations, the encoder weight table needed this fix.

Reference PSNR values on a progressive sequence (from tiny_psnr)
from a chained encoding and decoding:
Full progressive: stddev:    0.74 PSNR: 50.69 MAXDIFF:   19
Before:           stddev:    1.43 PSNR: 44.97 MAXDIFF:   17
This patch:       stddev:    0.76 PSNR: 50.44 MAXDIFF:   14

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-01 02:01:55 +01:00
Steve Jiekak
a32c3c2392 replaced av_dv_codec_profile by av_dv_codec_profile2 in encoder and dv muxers 
Signed-off-by: Steve Jiekak <devaureshy@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-12-04 20:24:00 +01:00
Christophe Gisquet
beb944786e dvenc: mark encoder as intra 
And thus allow various multithreading.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-28 12:48:58 +01:00
Michael Niedermayer
96b069450c Merge commit 'ee0ebd3c1412fdd9d80aa97c98d1a20b893f1f47' 
* commit 'ee0ebd3c1412fdd9d80aa97c98d1a20b893f1f47':
  dv: K&R formatting cosmetics

Conflicts:
	libavcodec/dv.c
	libavcodec/dv.h
	libavcodec/dv_profile.c
	libavcodec/dvdec.c
	libavcodec/dvenc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-09 19:30:55 +02:00
Gabriel Dume
ee0ebd3c14 dv: K&R formatting cosmetics 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2014-09-09 05:30:28 -07:00
Michael Niedermayer
b7f8d3de2c Merge commit '7835c24e19d9e1cb43fba5a02ce9d81d518f1300' 
* commit '7835c24e19d9e1cb43fba5a02ce9d81d518f1300':
  dv: Update DV-profile-related functions to current public API

Conflicts:
	libavcodec/dvdec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-03 18:29:38 +02:00
Diego Biurrun
7835c24e19 dv: Update DV-profile-related functions to current public API 2014-08-02 12:54:37 -07:00
Michael Niedermayer
c527c14d63 avcodec/dvenc: clear all dsp contexts 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-18 00:48:34 +02:00
Michael Niedermayer
3a2d1465c8 Merge commit '2d60444331fca1910510038dd3817bea885c2367' 
* commit '2d60444331fca1910510038dd3817bea885c2367':
  dsputil: Split motion estimation compare bits off into their own context

Conflicts:
	configure
	libavcodec/Makefile
	libavcodec/arm/Makefile
	libavcodec/dvenc.c
	libavcodec/error_resilience.c
	libavcodec/h264.h
	libavcodec/h264_slice.c
	libavcodec/me_cmp.c
	libavcodec/me_cmp.h
	libavcodec/motion_est.c
	libavcodec/motion_est_template.c
	libavcodec/mpeg4videoenc.c
	libavcodec/mpegvideo.c
	libavcodec/mpegvideo_enc.c
	libavcodec/x86/Makefile
	libavcodec/x86/me_cmp_init.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-17 23:27:40 +02:00
Diego Biurrun
2d60444331 dsputil: Split motion estimation compare bits off into their own context 2014-07-17 09:07:10 -07:00
Michael Niedermayer
2d5e9451de Merge commit 'f46bb608d9d76c543e4929dc8cffe36b84bd789e' 
* commit 'f46bb608d9d76c543e4929dc8cffe36b84bd789e':
  dsputil: Split off pixel block routines into their own context

Conflicts:
	configure
	libavcodec/dsputil.c
	libavcodec/mpegvideo_enc.c
	libavcodec/pixblockdsp_template.c
	libavcodec/x86/dsputilenc.asm
	libavcodec/x86/dsputilenc_mmx.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-10 01:22:14 +02:00
Michael Niedermayer
1b58f13761 Merge commit 'f6ee61fb05482c617f5deee29a190d8ff483b3d1' 
* commit 'f6ee61fb05482c617f5deee29a190d8ff483b3d1':
  lavc: export DV profile API used by muxer/demuxer as public

Conflicts:
	configure
	doc/APIchanges
	libavcodec/Makefile
	libavcodec/dv_profile.c
	libavcodec/dv_profile.h
	libavcodec/version.h
	libavformat/dvenc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-09 22:27:07 +02:00
Diego Biurrun
f46bb608d9 dsputil: Split off pixel block routines into their own context 2014-07-09 08:05:26 -07:00
Anton Khirnov
f6ee61fb05 lavc: export DV profile API used by muxer/demuxer as public 2014-07-09 13:35:07 +00:00
Michael Niedermayer
14e2406de7 Merge commit 'a9aee08d900f686e966c64afec5d88a7d9d130a3' 
* commit 'a9aee08d900f686e966c64afec5d88a7d9d130a3':
  dsputil: Split off FDCT bits into their own context

Conflicts:
	configure
	libavcodec/Makefile
	libavcodec/asvenc.c
	libavcodec/dnxhdenc.c
	libavcodec/dsputil.c
	libavcodec/mpegvideo.h
	libavcodec/mpegvideo_enc.c
	libavcodec/x86/Makefile
	libavcodec/x86/dsputilenc_mmx.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-08 03:19:06 +02:00
Diego Biurrun
a9aee08d90 dsputil: Split off FDCT bits into their own context 2014-07-07 12:28:45 -07:00
Michael Niedermayer
3ac5114530 Merge commit 'e63b818dbe6060b606ae10eb184859f8b97d2353' 
* commit 'e63b818dbe6060b606ae10eb184859f8b97d2353':
  dv: Properly split decoder and encoder initialization

Conflicts:
	libavcodec/dv.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-27 19:13:34 +02:00
Diego Biurrun
e63b818dbe dv: Properly split decoder and encoder initialization 2014-06-27 05:03:06 -07:00
Michael Niedermayer
b0fdc76600 Merge commit '650dee63c8b1e6693c6cf5983f4a5ed3f571379f' 
* commit '650dee63c8b1e6693c6cf5983f4a5ed3f571379f':
  dv: get rid of global non-const tables

Conflicts:
	libavcodec/dv_profile.h
	libavcodec/dvdec.c
	libavcodec/dvenc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-20 18:00:42 +02:00
Michael Niedermayer
c2b1225c16 Merge commit '778111592bf5f38630858ee6dfcfd097cd6c6da9' 
* commit '778111592bf5f38630858ee6dfcfd097cd6c6da9':
  dvenc: initialize the profile only once, at init

Conflicts:
	libavcodec/dvenc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-20 17:15:39 +02:00
Anton Khirnov
650dee63c8 dv: get rid of global non-const tables 
Instead, store them in the context and compute on each parameter change.
 2014-06-20 14:15:31 +02:00
Anton Khirnov
778111592b dvenc: initialize the profile only once, at init 
We do not allow the frame parameters to change during encoding, so there
is no need to do this for each frame.
 2014-06-20 14:15:16 +02:00
Michael Niedermayer
47fc82b5b3 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  dsputil: Move DV-specific ff_zigzag248_direct table to dvdata

Conflicts:
	libavcodec/dv.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-04-05 19:43:28 +02:00
Diego Biurrun
5f92204370 dsputil: Move DV-specific ff_zigzag248_direct table to dvdata 2014-04-04 19:08:05 +02:00
Michael Niedermayer
add54280bf Merge commit '984e3398662d460e15904f9e4a6df9ef759070cb' 
* commit '984e3398662d460e15904f9e4a6df9ef759070cb':
  avcodec: Consistently name encoder init functions foo_encode_init

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-02-20 15:27:03 +01:00
Diego Biurrun
984e339866 avcodec: Consistently name encoder init functions foo_encode_init 2014-02-20 04:16:15 -08:00
Michael Niedermayer
94a849b8b6 Merge commit 'd4f1188d1a662fed5347e70016da49e01563e8a8' 
* commit 'd4f1188d1a662fed5347e70016da49e01563e8a8':
  dv: use AVFrame API properly

Conflicts:
	libavcodec/dvdec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-09 20:10:15 +01:00
Anton Khirnov
d4f1188d1a dv: use AVFrame API properly 2013-12-09 09:10:14 +01:00
Michael Niedermayer
830be99ae1 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  dv: Split off DV video encoder into its own file

Conflicts:
	libavcodec/dv.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-02 23:04:05 +01:00
Diego Biurrun
97d19c2fec dv: Split off DV video encoder into its own file 2013-12-02 13:13:09 +01:00