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364 commits

Author SHA1 Message Date
Michael Niedermayer
3b678da5e3 avcodec/h264: simplify find_start_code() 
this also uses avpriv_find_start_code(), though no speed change is expected as
the area searched is generally small

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-27 04:26:33 +01:00
Michael Niedermayer
4898440f6b Move get_avc_nalsize() and find_start_code() to h264.h 
This allows sharing them with the h264 parser

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-27 04:22:42 +01:00
Michael Niedermayer
0782fb6bcb libavcodec/h264_parser: Increase parse_history, fix huge resolutions 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-31 16:39:04 +02:00
Michael Niedermayer
3a2d1465c8 Merge commit '2d60444331' 
* commit '2d60444331':
  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
Clément Bœsch
7e7168b82d Fix 2 coeffecient typo 2014-07-10 15:29:54 +02:00
Michael Niedermayer
cd0dc88751 Merge commit '18e3d61e9e' 
* commit '18e3d61e9e':
  h264: parse display orientation SEI message

Conflicts:
	libavcodec/h264.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-10 00:07:04 +02:00
Vittorio Giovara
18e3d61e9e h264: parse display orientation SEI message 
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2014-07-09 10:17:42 -04:00
Michael Niedermayer
5bf5e6b1c0 avcodec/h264: Use named identifier for single thread fall-back return from ff_h264_decode_slice_header() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-19 19:49:26 +02:00
Michael Niedermayer
7eae8cd870 avcodec/h264: fix frame skip code 
Fixes Ticket3475

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-16 13:28:52 +02:00
Michael Niedermayer
19c9d1e8e7 avcodec/h264: in the absence of recovery points, be more tolerant on accepting plain I frames 
Fixes: Ticket3652
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-04 04:25:14 +02:00
Michael Niedermayer
98a6806fdd Merge commit '368f50359e' 
* commit '368f50359e':
  dsputil: Split off quarterpel bits into their own context

Conflicts:
	configure
	libavcodec/dsputil.c
	libavcodec/h263dec.c
	libavcodec/mpegvideo.c
	libavcodec/mpegvideo_enc.c
	libavcodec/vc1dec.c
	libavcodec/vc1dsp.c
	libavcodec/x86/dsputil_init.c
	libavcodec/x86/qpeldsp.asm

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-05-30 02:43:34 +02:00
Diego Biurrun
368f50359e dsputil: Split off quarterpel bits into their own context 2014-05-29 06:48:31 -07:00
Michael Niedermayer
af62b42736 avcodec/h264: fix () in macros 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-05-25 03:45:10 +02:00
Michael Niedermayer
7ef01a7878 avcodec/h264: mark recovery_cnt==0 frames as keyframes 
Fixes Ticket3063

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-05-03 16:01:45 +02:00
Michael Niedermayer
ffd77f94a2 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  h264: Split h264 slice decoding from nal decoding

Conflicts:
	libavcodec/Makefile
	libavcodec/h264.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-03-24 01:33:02 +01:00
Luca Barbato
f51d0f39c0 h264: Split h264 slice decoding from nal decoding 2014-03-23 22:41:12 +01:00
Michael Niedermayer
fc567ac49e avcodec: Add padding after the remaining AVFrames 
This limits ABI issues in case libavcodec is linked to a libavutil with larger AVFrame
Which can happen if they are shiped in seperate binary packages and libavutil is upgraded

A cleaner alternative would be to replace them by pointers but this would likely cause
a small speedloss

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-03-23 00:28:51 +01:00
Michael Niedermayer
ad9a6e19e1 Merge commit 'd24e9a99a4' 
* commit 'd24e9a99a4':
  h264 does not depend on mpegvideo any more

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-03-17 13:46:23 +01:00
Michael Niedermayer
dc226c023d Merge commit '7245a0ae87' 
* commit '7245a0ae87':
  mpegvideo: remove h264-only fields

Conflicts:
	libavcodec/mpegvideo.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-03-17 13:31:28 +01:00
Michael Niedermayer
9517900bef Merge commit 'e0c16e4e32' 
* commit 'e0c16e4e32':
  mpegvideo: move mpegvideo formats-related defines to mpegutils.h

Conflicts:
	libavcodec/h264_cabac.c
	libavcodec/h264_cavlc.c
	libavcodec/h264_mvpred.h
	libavcodec/svq1enc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-03-17 12:36:48 +01:00
Michael Niedermayer
3e5833802e Merge commit '136034d86b' 
* commit '136034d86b':
  h264: Remove MotionEstContext and move the relevant fields to H264Context

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-03-17 12:26:09 +01:00
Michael Niedermayer
bb3c0571d3 Merge commit 'e3c2d0f3d4' 
* commit 'e3c2d0f3d4':
  h264: Replace mpegvideo-specific MAX_THREADS by private define

Conflicts:
	libavcodec/h264.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-03-17 06:17:29 +01:00
Michael Niedermayer
a81a2b514e Merge commit '5d1c2e53ab' 
* commit '5d1c2e53ab':
  h264: Replace mpegvideo-specific MAX_PICTURE_COUNT by private define

Conflicts:
	libavcodec/h264.c
	libavcodec/h264_ps.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-03-17 06:05:19 +01:00
Michael Niedermayer
c237e88d51 Merge commit '9b749c8274' 
* commit '9b749c8274':
  h264: move relevant fields from Picture to H264Picture

Conflicts:
	libavcodec/h264.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-03-17 05:51:27 +01:00
Vittorio Giovara
d24e9a99a4 h264 does not depend on mpegvideo any more 2014-03-16 23:05:47 +01:00
Vittorio Giovara
e0c16e4e32 mpegvideo: move mpegvideo formats-related defines to mpegutils.h 2014-03-16 23:04:41 +01:00
Vittorio Giovara
136034d86b h264: Remove MotionEstContext and move the relevant fields to H264Context 
Unused buffers scratchpad and temp have been dropped too.
 2014-03-16 23:01:01 +01:00
Vittorio Giovara
e3c2d0f3d4 h264: Replace mpegvideo-specific MAX_THREADS by private define 2014-03-16 23:01:01 +01:00
Vittorio Giovara
5d1c2e53ab h264: Replace mpegvideo-specific MAX_PICTURE_COUNT by private define 2014-03-16 23:01:01 +01:00
Vittorio Giovara
9b749c8274 h264: move relevant fields from Picture to H264Picture 2014-03-16 23:01:00 +01:00
Michael Niedermayer
1d91af5aba Merge commit '304e916a92' 
* commit '304e916a92':
  h264_sei: name buffering period type consistently

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-02-14 14:13:06 +01:00
Michael Niedermayer
a7eb93b367 Merge commit '15210354cf' 
* commit '15210354cf':
  h264: drop outdated comments

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-02-14 14:07:19 +01:00
Michael Niedermayer
99b12357f4 Merge commit '3a05767028' 
* commit '3a05767028':
  h264: store current_sps_id inside the current sps

Conflicts:
	libavcodec/h264.c
	libavcodec/h264_ps.c

The current_sps_id is not removed as it used in security related code.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-02-14 13:58:02 +01:00
Vittorio Giovara
304e916a92 h264_sei: name buffering period type consistently 2014-02-14 05:08:47 +01:00
Vittorio Giovara
15210354cf h264: drop outdated comments 2014-02-14 05:08:37 +01:00
Vittorio Giovara
3a05767028 h264: store current_sps_id inside the current sps 
In preparation for MVC support.
 2014-02-14 05:05:46 +01:00
Michael Niedermayer
4df9d9ca4f Merge commit 'b141c7b37e' 
* commit 'b141c7b37e':
  h264: give numbers to nalus

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-02-08 17:09:39 +01:00
Vittorio Giovara
b141c7b37e h264: give numbers to nalus 
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
 2014-02-08 13:38:31 +01:00
Michael Niedermayer
e708424b70 avcodec/h264: Disallow pps_id changing between slices 
Such changes are forbidden in H.264 and lead to race conditions

Fixes out of array read
Fixes: signal_sigsegv_f9796a_1613_cov_3114610371_FM1_BT_B.h264
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-02-04 00:07:27 +01:00
Michael Niedermayer
6ea05ef278 avcodec/h264: remove unused variable 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-28 18:19:46 +01:00
Michael Niedermayer
be6e81463c Merge commit '5b10ef729f' 
* commit '5b10ef729f':
  h264: parse frame packing arrangement SEI messages and save relevant stereo3d information

Conflicts:
	libavcodec/h264.c
	libavcodec/h264_sei.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-09 21:53:23 +01:00
Vittorio Giovara
5b10ef729f h264: parse frame packing arrangement SEI messages and save relevant stereo3d information 2013-12-09 16:02:43 +01:00
Michael Niedermayer
78265fcfee Merge commit '28096e0a80' 
* commit '28096e0a80':
  h264: wait for initial complete frame before outputing frames

Conflicts:
	doc/APIchanges
	libavcodec/h264.c
	libavcodec/mpegvideo.h
	libavutil/frame.h
	libavutil/version.h

See: a64b028aeb (as well as various later commits)
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-11-01 12:59:08 +01:00
John Stebbins
28096e0a80 h264: wait for initial complete frame before outputing frames 
This can be optionally disabled whith the "output_corrupt" flags
option.  When in "output_corrupt" mode, incomplete frames are
signalled through AVFrame.flags FRAME_FLAG_INCOMPLETE_FRAME.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2013-10-31 20:14:14 +01:00
Michael Niedermayer
10c6d1b28c Merge commit '93f305473f' 
* commit '93f305473f':
  lavc: Convert some remaining strides to ptrdiff_t

Conflicts:
	libavcodec/h264.h
	libavcodec/mpegvideo_enc.c
	libavcodec/mpegvideo_motion.c
	libavcodec/vp56.c
	libavcodec/wmv2.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-16 13:08:37 +02:00
Michael Niedermayer
f7f74a37b8 Merge commit '4baba6c813' 
* commit '4baba6c813':
  h264_parser: Fix POC parsing for the case where MMCO_RESET is present.

Conflicts:
	libavcodec/h264.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-16 12:51:26 +02:00
Ronald S. Bultje
93f305473f lavc: Convert some remaining strides to ptrdiff_t 2013-10-15 23:58:20 +02:00
Yusuke Nakamura
4baba6c813 h264_parser: Fix POC parsing for the case where MMCO_RESET is present. 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2013-10-15 20:02:55 +02:00
Ronald S. Bultje
c341f734e5 Convert multiplier for MV from int to ptrdiff_t. 
This prevents emulated_edge_mc from not undoing mvy*stride-related
integer overflows.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-28 11:28:09 +02:00