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372 Commits

Author SHA1 Message Date
Alexander Strange fedec603db Don't test for H264 encoding unless an encoder exists. 
Originally committed as revision 14048 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-07-02 21:46:18 +00:00
Alexander Strange 64514ee8de Store mb_xy in H264Context and only calculate it once per MB. 
Originally committed as revision 13125 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-05-11 19:16:21 +00:00
Michael Niedermayer 59eeddf063 Crop parameters are unsigned, having them negative could be bad and lead 
to crashes or maybe exploits (not checked at all if this is possible).

Originally committed as revision 12789 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-04-11 12:57:49 +00:00
Diego Biurrun 2cab640129 typo fixes 
Originally committed as revision 12428 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-03-12 23:58:46 +00:00
Loren Merritt ed5d7a531c ff_h264_idct8_add_sse2. 
compared to mmx, 217->126 cycles on core2, 262->220 on k8.

Originally committed as revision 11826 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-02-03 07:05:11 +00:00
Diego Biurrun 5b21bdabe4 Add FFMPEG_ prefix to all multiple inclusion guards. 
Originally committed as revision 10765 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-10-17 09:37:46 +00:00
Carl Eugen Hoyos d6c52130f7 Enable PAFF decoding 
Originally committed as revision 10696 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-10-09 12:28:17 +00:00
Jeff Downs f3e53d9fcd Modifies macroblock addressing and current macroblock y-position for field decoding. 
Adds convenience definition for pictures that are field or mbaff based. Part of PAFF implementation.

patch by Jeff Downs, heydowns a borg d com
original thread:
Subject: [FFmpeg-devel] [PATCH] Implement PAFF in H.264
Date: 18/09/07 20:30

Originally committed as revision 10672 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-10-06 05:59:14 +00:00
Jeff Downs f57e2af68b Fix h->curr_pic_num for field pictures. Necessary for proper PAFF support. 
patch by Jeff Downs, heydowns a borg d com
original thread:
Subject: [FFmpeg-devel] [PATCH] Implement PAFF in H.264
Date: 18/09/07 20:30

Originally committed as revision 10663 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-10-04 06:43:58 +00:00
Jeff Downs bbb3edb827 Partial PAFF implementation at macroblock level. 
PAFF support disabled until implementation complete.
patch by Jeff Downs, heydowns a borg d com
original thread:
Subject: [FFmpeg-devel] [PATCH] Implement PAFF in H.264
Date: 18/09/07 20:30

Originally committed as revision 10658 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-10-04 06:33:26 +00:00
Jeff Downs 0d0447eae0 Rename MMCO stuff to prepare for h264/PAFF implementation. 
patch by Jeff Downs, heydowns a borg d com
original thread:
Subject: [FFmpeg-devel] [PATCH] Implement PAFF in H.264
Date: 18/09/07 20:30

Originally committed as revision 10646 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-10-02 14:35:20 +00:00
Jeff Downs bcc3476c98 Cosmetic preparations for h264/PAFF implementation. 
patch by Jeff Downs, heydowns a borg d com
original thread:
Subject: [FFmpeg-devel] [PATCH] Implement PAFF in H.264
Date: 18/09/07 20:30

Originally committed as revision 10645 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-10-02 14:25:47 +00:00
Andreas Öman afebe2f7ca Add slice-based parallel H.264 decoding 
Patch by Andreas Öman % andreas A olebyn P nu %
NB: depends on having a thread library activated at config time, and on
having a source encoded with multiple slices
Original threads:
date: May 18, 2007 11:00 PM
subject: [FFmpeg-devel] Parallelized h264 proof-of-concept
date: Jun 15, 2007 10:10 PM
subject: [FFmpeg-devel] [PATCH] h264 parallelized, (was: Parallelized h264 proof-of-concept)
date: Jun 25, 2007 7:02 PM
subject: Re: [FFmpeg-devel] [PATCH] h264 parallelized

Originally committed as revision 10407 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-09-05 16:18:15 +00:00
Kostya Shishkov c92a30bb06 Move H.264 intra prediction functions into their own context 
Originally committed as revision 10397 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-09-05 05:30:08 +00:00
Andreas Öman 4691a77db4 Add support for streams with different chroma_qp_index_offset 
for Cr and Cb
Patch by Andreas Öman % andreas A olebyn P nu %
Original thread:
Date: Jun 26, 2007 8:48 PM
subject: [FFmpeg-devel] Color corruption and seeking errors with H264 disc sources

Originally committed as revision 9505 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-07-06 14:21:37 +00:00
Andreas Öman 042ef4b720 Precompute a chroma_qp table with index offset for each pps, 
this saves speed for the upcoming secondqp fix.
Patch by Andreas Öman % andreas A olebyn P nu %
Original thread:
Date: Jun 26, 2007 8:48 PM
subject: [FFmpeg-devel] Color corruption and seeking errors with H264 disc sources

Originally committed as revision 9498 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-07-06 07:58:08 +00:00
Diego Biurrun e5a389a1b7 license header consistency cosmetics 
Originally committed as revision 9484 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-07-05 10:40:25 +00:00
Andreas Öman 24456882f3 Do not reuse the rbsp de-escape buffer if both 
the intra and inter -nal units are escaped
patch by Andreas Öman: \andreas olebyn nu/
original thread:
[FFmpeg-devel] [PATCH] h264: rbsp de-escape and data partitioning..
date: 06/20/2007 09:32 AM

Originally committed as revision 9374 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-06-20 08:53:53 +00:00
Diego Biurrun 90b5b51eab misc typo fixes 
Originally committed as revision 9291 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-06-12 18:50:50 +00:00
Diego Biurrun 755bfeabcc misc spelling fixes 
Originally committed as revision 9289 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-06-12 09:29:25 +00:00
Andreas Öman 7978debdc2 allocate PPS and SPS dynamically 
patch by Andreas Öman andreas ta olebyn tod nu
reference thread:
subject: [FFmpeg-devel] [PATCH] h264: allocate PPS and SPS dynamically
date: 05/28/2007 03:00 PM

Originally committed as revision 9148 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-29 14:35:29 +00:00
Aurelien Jacobs 26b4fe821c split h264.c to move parser in its own file 
Originally committed as revision 8985 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-10 22:26:44 +00:00