1
0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2024-12-02 03:06:28 +02:00
Commit Graph

57 Commits

Author SHA1 Message Date
Reimar Döffinger
cbf1eae9a5 Add forgotten void return type to ff_h264_free_context
Originally committed as revision 18411 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-10 11:31:55 +00:00
Reimar Döffinger
15861962a7 Add a ff_h264_free_context function and call it from the H.264 parser.
This ensures that the parser will no longer leak memory for all SPS/PPS it encounters.

Originally committed as revision 18406 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-10 07:01:55 +00:00
Ivan Schreter
70e01da3bf Add support for ct_type to correctly detect interlaced flag
Originally committed as revision 17811 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-04 19:37:19 +00:00
David S. Miller
da2911d5e8 sub_mb_type[] needs to be 8-byte aligned because it is referenced
as a uint64_t in get_dct8x8_allowed().
Patch by David S. Miller <davem at davemloft dot net>

Originally committed as revision 17655 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-28 08:38:33 +00:00
Ivan Schreter
1790a5e908 Make the following H264 functions available to the parser:
ff_h264_decode_sei, ff_h264_decode_seq_parameter_set,
ff_h264_decode_picture_parameter_set, ff_h264_decode_nal,
ff_h264_decode_rbsp_trailing

Patch by Ivan Schreter, schreter gmx net

Originally committed as revision 17487 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-21 19:54:14 +00:00
Ivan Schreter
2ea89d9274 Parse buffering period (H.264, D.1.1).
Patch by Ivan Schreter, schreter gmx net

Originally committed as revision 17441 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-18 23:33:30 +00:00
Ivan Schreter
24a414e0fa Store CPB count in the context.
Patch by Ivan Schreter, schreter gmx net

Originally committed as revision 17439 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-18 23:25:59 +00:00
Ivan Schreter
cf6065ca6b Parse cbp_removal_delay in SEI picture structure.
Patch by Ivan Schreter, schreter gmx net

Originally committed as revision 17413 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-18 00:38:10 +00:00
Ivan Schreter
ff594f81df Parse dpb_output_delay in SEI picture structure.
Patch by Ivan Schreter, schreter gmx net

Originally committed as revision 17412 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-18 00:36:07 +00:00
Ivan Schreter
82e38c2952 Parse initial_cpb_removal_delay_length.
Patch by Ivan Schreter, schreter gmx net

Originally committed as revision 17411 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-18 00:33:33 +00:00
Ivan Schreter
37a558fe51 Add SEI recovery point frame counter to H264Context and use it when
setting key_frame.

Patch by Ivan Schreter schreter A gmx D net

Originally committed as revision 17109 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-09 23:04:16 +00:00
Ivan Schreter
dd02ea118b Replace hard-coded SEI type constants with symbolic names
Patch by Ivan Schreter ( schreter gmx net )

Originally committed as revision 17064 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-08 20:28:12 +00:00
Diego Biurrun
181d8a7f3a Remove unused CONFIG_H264_ENCODER #define.
Originally committed as revision 16993 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-04 20:41:09 +00:00
Gwenole Beauchesne
cb99c652eb Add fields to H264Context and SPS for upcoming VA API support.
Patch by Gwenole Beauchesne gbeauchesne A splitted-desktop dotcom

Originally committed as revision 16976 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-03 20:49:02 +00:00
Diego Biurrun
bad5537e2c Use full internal pathname in doxygen @file directives.
Otherwise doxygen complains about ambiguous filenames when files exist
under the same name in different subdirectories.

Originally committed as revision 16912 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-01 02:00:19 +00:00
Aurelien Jacobs
49fb20cb8a replace all occurrence of ENABLE_ by the corresponding CONFIG_, HAVE_ or ARCH_
and remove all ENABLE_ definitions.

Originally committed as revision 16600 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-14 17:19:17 +00:00
Michael Niedermayer
66c07ca96f Optimize get_dct8x8_allowed().
30 cpu cycles faster on pentium dual.

Originally committed as revision 16248 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-20 23:11:30 +00:00
Michael Niedermayer
89db0bae26 Do not recalculate constant part of is_complex for every MB.
Originally committed as revision 16172 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-16 20:26:22 +00:00
Diego Biurrun
ce9ff9cc52 Move #defines that are mostly used in h264.c out of h264data.h and into h264.h.
Originally committed as revision 15927 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-11-24 16:08:21 +00:00
Andreas Öman
b09a7c05f6 h264: Implement decoding of picture timing SEI message.
Now correct values are propagated to interlaced_frame, top_field_first
and repeat_pict in AVFrame structure.

patch by ffdshow tryouts

Originally committed as revision 15773 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-11-04 18:31:48 +00:00
Michael Niedermayer
b735aeead8 Replace literally hardcoded max slice number by named constant.
Originally committed as revision 15736 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-28 22:50:16 +00:00
Michael Niedermayer
1fdcdf8d87 Add variable to hold the svq3 watermarking key,
patch by baptiste that is based on reverse engineering by chrono.

Originally committed as revision 15616 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-14 20:30:11 +00:00
Michael Niedermayer
2791c60883 Fix indention of NAL type enum.
Originally committed as revision 15538 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-04 01:08:48 +00:00
Michael Niedermayer
44ee6135e2 Move nal unit types enum and EXTENDED_SAR #define from h264data.h to h264.h.
Originally committed as revision 15534 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-03 13:30:19 +00:00
Michael Niedermayer
f4d3382da2 Another try to fix temporal direct mode references.
Fixes at least
CAPAMA3_Sand_F.264
CVMAPAQP3_Sony_E.jsv

Originally committed as revision 15384 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-09-22 20:43:35 +00:00
Michael Niedermayer
8b1fd554e1 Make MBAFF temporal direct mode closer to the spec.
Fixes at least:
CAMANL2_TOSHIBA_B
CVMANL2_TOSHIBA_B
camp_mot_mbaff0_full

Originally committed as revision 15375 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-09-21 02:39:09 +00:00
Stefano Sabatini
987903826b Globally rename the header inclusion guard names.
Consistently apply this rule: the guard name is obtained from the
filename by stripping the leading "lib", converting '/' and '.'  to
'_' and uppercasing the resulting name. Guard names in the root
directory have to be prefixed by "FFMPEG_".

Originally committed as revision 15120 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-31 07:39:47 +00:00
Michael Niedermayer
d50cdd82de Use the correct reference tables for interlaced MBAFF MBs in the loop filter.
Fixes at least
CAMP_MOT_MBAFF_L30
CAMP_MOT_MBAFF_L31
FRExt/FREXT01_JVC_D

Originally committed as revision 14680 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-10 02:38:51 +00:00
Michael Niedermayer
0af6967ee7 chroma_format_idc=0 aka grayscale support.
Can be disabled by removing #define ALLOW_NOCHROMA in case the extra if()
slow the code down measurably.
Fixes at least
FRExt/HPCAMOLQ_BRCM_B.264
FRExt/HPCVMOLQ_BRCM_B.264

Originally committed as revision 14407 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-26 02:27:14 +00:00
Michael Niedermayer
5a78bfbde7 qscale has a range of 0..51 we thus do not need a 256 entry table and neither need
to and it with 0xFF.

Originally committed as revision 14336 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-22 13:01:10 +00:00
Michael Niedermayer
c32867b5b6 Loop filtering with multiple slice types fix.
Fixes at least:
CABAST3_Sony_E.jsv
CABASTBR3_Sony_A.jsv
CABASTBR3_Sony_B.jsv

Originally committed as revision 14331 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-21 22:19:06 +00:00
Michael Niedermayer
e3e6f18f16 Simplify slice type checks.
Originally committed as revision 14323 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-21 18:24:45 +00:00
Michael Niedermayer
41f5c62f5c Fix used references indexes in the loop filter.
Disable filter_mb_fast() as it optimized the incorrect code.
Fixes at least:
BA3_SVA_C.264
CABA3_SVA_B.264
CABACI3_Sony_B.jsv
CAFI1_SVA_C.264
camp_mot_frm0_full.26l
CAWP5_TOSHIBA_E.264
CVFI2_SVA_C.264
CVSE3_Sony_H.jsv
CVWP2_TOSHIBA_E.264
CVWP5_TOSHIBA_E.264
SL1_SVA_B.264

Originally committed as revision 14315 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-20 18:06:41 +00:00
Michael Niedermayer
df8a7dff29 Remove delayed_output_pic, I do not understand what this variable was good for.
It is simpler and might be faster now.

Originally committed as revision 14289 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-19 02:53:57 +00:00
Alexander Strange
64b9d48f76 Move the size of the H264Context delayed_pic array into a #define.
This improves readability by getting rid of some magic numbers.

Originally committed as revision 14248 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-15 21:30:04 +00:00
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