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114 Commits

Author SHA1 Message Date
Anton Khirnov
5bc69f38c1 error_resilience: do not require mbintra/skip tables 
h264dec does not use them at all and only allocates them for ER.
 2015-03-21 11:27:15 +01:00
Anton Khirnov
cf1e0786ed error_resilience: move the MECmpContext initialization into ER code 
Currently, it needs to be initialized by the ER caller (which is
currently either a mpegvideo decoder or h264dec). However, since none of
those decoders use MECmpContext for anything except ER, it makes more
sense to handle it purely inside ER.
 2015-01-27 09:07:59 +01:00
Vittorio Giovara
c442190a6b error_resilience: initialize prev_* variables 
CC: libav-stable@libav.org
Bug-Id: CID 732293 / CID 732294
 2014-11-03 12:45:09 -05:00
Diego Biurrun
7cb66ebc0b error_resilience: Drop asserts from guess_mv() 
The asserts check struct members that are not referenced in guess_mv()
and one of them fails to compile.
 2014-08-21 04:18:23 -07:00
Diego Biurrun
2d60444331 dsputil: Split motion estimation compare bits off into their own context 2014-07-17 09:07:10 -07:00
Janne Grunau
c829b35c08 lavc: er: remove unused variable size 
The code using it was removed in d66e305bd1.
 2014-03-18 13:07:52 +01:00
Vittorio Giovara
e0c16e4e32 mpegvideo: move mpegvideo formats-related defines to mpegutils.h 2014-03-16 23:04:41 +01:00
Vittorio Giovara
d66e305bd1 er: move relevant fields from Picture to ERPicture 
This is done to disentangle ER from mpegvideo. In order to use a
classic Picture, callers can use ff_mpeg_set_erpic() or use a custom function
to set the fields. Please note that buffers need to be allocated before
calling ff_er_frame_end().
 2014-03-16 23:01:00 +01:00
Diego Biurrun
05563ccacc dsputil: cosmetics: Lose camelCase on ff_cropTbl and ff_squareTbl names 
Also switch from "tbl" to "tab" name suffixes.
 2014-03-13 08:12:44 -07:00
Diego Biurrun
19e30a58fc Deprecate obsolete XvMC hardware decoding support 
XvMC has long ago been superseded by newer acceleration APIs, such as
VDPAU, and few downstreams still support it. Furthermore XvMC is not
implemented within the hwaccel framework, but requires its own specific
code in the MPEG-1/2 decoder, which is a maintenance burden.
 2013-11-13 21:07:45 +01:00
Anton Khirnov
f354f30836 error resilience: check error_concealment, not err_recognition. 
err_recognition is supposed to trigger detecting and reporting errors,
not trying to fix them.
 2013-10-28 07:22:11 +01:00
Rémi Denis-Courmont
578ea75a9e vdpau: remove old-style decoders 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2013-08-05 11:15:49 +02:00
Martin Storsjö
9e0f14f16c lavc: Make pointers to ff_cropTbl const 
There's no point in these pointers not being const.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-04-08 12:38:33 +03:00
Anton Khirnov
ddcca4ba07 lavc: stop setting AVFrame.motion_subsample_log2 
It is not used inside lavc anywhere and now it makes no sense to export
it.
 2013-03-08 07:41:14 +01:00
Anton Khirnov
759001c534 lavc decoders: work with refcounted frames. 2013-03-08 07:38:30 +01:00
Diego Biurrun
c242bbd8b6 Remove unnecessary dsputil.h #includes 2013-02-26 00:51:34 +01:00
Anton Khirnov
54974c6298 error_resilience: decouple ER from MpegEncContext 2013-02-15 16:10:11 +01:00
Anton Khirnov
c5fcdb4402 error_resilience: remove a useless if() and FIXME 
pp_time is never set for h264
 2013-02-06 21:46:55 +01:00
Diego Biurrun
9c6cf7f2c9 avcodec: Drop silly and/or broken printf debug output 2012-10-01 10:24:28 +02:00
Anton Khirnov
36ef5369ee Replace all CODEC_ID_* with AV_CODEC_ID_* 2012-08-07 16:00:24 +02:00
Ronald S. Bultje
89b81a1c88 mpegvideo: remove VLAs 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-07-04 15:10:57 +03:00
Mans Rullgard
2bcbd98459 Remove lowres video decoding 
This feature is complex, of questionable utility, and slows down
normal decoding.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2012-04-21 18:56:19 +01:00
Ronald S. Bultje
6193ff6854 error_resilience: initialize s->block_index[]. 
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2012-03-06 11:08:56 -08:00
Diego Biurrun
47c0ac96aa Replace AVFrame pointer casts by proper struct member accesses. 2012-03-01 23:11:11 +01:00
Martin Storsjö
efd29844eb mpegvideo: Add ff_ prefix to nonstatic functions 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-02-15 22:07:23 +02:00
Donald Ovcharov
ac84f2edd4 error_resilience: K&R formatting cosmetics 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2012-01-18 18:10:01 +01:00
Diego Biurrun
5ea20630b4 Fix a bunch of platform name and other typos. 2012-01-11 13:48:30 +01:00
Diego Biurrun
3dc99a18d4 cosmetics: drop some pointless parentheses 2012-01-07 22:13:07 +01:00
Diego Biurrun
8fd35b1aac Fix a bunch of typos. 2012-01-02 16:41:25 +01:00
Luca Barbato
63ccd46687 lavc: introduce ER_MB_END and ER_MB_ERROR 
Simplify a little error resilience calls

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2011-12-13 16:20:58 +01:00
Luca Barbato
5bf2ac2b37 error_resilience: use the ER_ namespace 
Add the namespace to {AC_,DC_,MV_}{END,ERROR} macros

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2011-12-13 16:20:58 +01:00
Diego Biurrun
58c42af722 doxygen: misc consistency, spelling and wording fixes 2011-12-12 23:06:23 +01:00
Dustin Brody
5b22d6e132 lavc: convert error_recognition to err_recognition. 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2011-12-12 19:42:50 +01:00
Diego Biurrun
da9cea77e3 Fix a bunch of common typos. 2011-12-11 00:32:25 +01:00
Laurent Aimar
e8ac80fb2c error_resilience: fix the check for missing references in ff_er_frame_end() for H264 
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
 2011-10-10 21:37:36 +02:00
Diego Biurrun
657ccb5ac7 Eliminate FF_COMMON_FRAME macro. 
FF_COMMON_FRAME holds the contents of the AVFrame structure and is also copied
to struct Picture.  Replace by an embedded AVFrame structure in struct Picture.
 2011-07-11 00:19:00 +02:00
Ronald Bultje
20153fb8f6 error_resilience: skip last-MV predictor step if MVs are not available. 
Fixes crashes when playing broken MPEG2-TS streams.
 2011-06-20 22:18:27 +02:00
Ronald Bultje
d42aaa802e error_resilience: actually add counter when adding a MV predictor. 
Without, the predictor isn't actually used.
 2011-06-20 22:18:23 +02:00
Alexander Strange
6a9c859444 H264/MPEG frame-level multi-threading. 
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-06-02 10:16:20 -07:00
Stefano Sabatini
975a1447f7 Replace deprecated FF_*_TYPE symbols with AV_PICTURE_TYPE_*. 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2011-05-02 12:18:44 +02:00
Diego Biurrun
e6ff064845 Eliminate pointless '#if 1' statements without matching '#else'. 2011-04-26 20:18:27 +02:00
Mans Rullgard
2912e87a6c Replace FFmpeg with Libav in licence headers 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-03-19 13:33:20 +00:00
Diego Biurrun
ba87f0801d Remove explicit filename from Doxygen @file commands. 
Passing an explicit filename to this command is only necessary if the
documentation in the @file block refers to a file different from the
one the block resides in.

Originally committed as revision 22921 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-20 14:45:34 +00:00
Diego Biurrun
e5d2bdec11 Add rectangle.h #include for fill_rectangle(). 
Originally committed as revision 22877 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-13 22:52:14 +00:00
Michael Niedermayer
c28112fab6 Make sure the EC code does not attempt to use inter based concealment if there 
is no reference frame available. (this can happen because the EC code will attempt
to use reference frames even for I/IDR frames)

Originally committed as revision 22732 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-30 20:46:46 +00:00
Michael Niedermayer
fc4a2d1e8c Change ref_index structure so it matches how its organized in h264. 
Also revert the related error concealment hotfix.

Originally committed as revision 22640 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-23 02:17:04 +00:00
Aurelien Jacobs
3546fa8d87 fix compilation with --disable-everything --enable-decoder=mpeg2video 
Originally committed as revision 22612 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-20 23:18:07 +00:00
Michael Niedermayer
b297129bdb Hotfix for regtest-error failure 
a proper fix appears to require changing h263/mpeg2/motion est to index ref_index like
h264. Ill do this change and then revert this hotfix but it will take a bit time.

Originally committed as revision 22608 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-20 16:51:36 +00:00
Michael Niedermayer
673fc6388f Error concealment of h264 with multiple references. 
Originally committed as revision 22603 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-20 00:52:08 +00:00
Michael Niedermayer
68f0bc7e62 Use H264s MC instead of mpeg4-asp qpel for h264 error resilience. 
Originally committed as revision 22572 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-17 02:59:12 +00:00