74b14aacfa
Support broken avc nal encapsulation.
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Fixes issue987.
Originally committed as revision 18533 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-16 04:46:44 +00:00
d225a1e248
Fix 2 access units in a packet mp4s.
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Fixes issue944 and possibly others.
Originally committed as revision 18474 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-12 20:43:52 +00:00
ead793358a
Get rid of the non sensical idea of using the current picture for missing
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reference pictures.
Originally committed as revision 18473 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-12 20:40:18 +00:00
256299d302
Factorize field_end() out.
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Originally committed as revision 18472 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-12 20:21:23 +00:00
7824b129a0
Assert that the first list1 entry is a reference frame.
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Originally committed as revision 18471 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-12 13:58:03 +00:00
238ef6dadd
Add a av_fast_malloc function and replace several uses of av_fast_realloc,
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thus avoiding potential memleaks and pointless memcpys.
Originally committed as revision 18470 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-12 13:17:37 +00:00
6752dd5aee
Loop up to MAX_THREADS instead of h->s.avctx->thread_count to free the thread
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contexts, this avoids a crash when freeing the H.264 parser context introduced in
r18406, since h->s.avctx is NULL there.
Originally committed as revision 18418 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-10 14:30:04 +00:00
cbf1eae9a5
Add forgotten void return type to ff_h264_free_context
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Originally committed as revision 18411 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-10 11:31:55 +00:00
15861962a7
Add a ff_h264_free_context function and call it from the H.264 parser.
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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
7a00bbad21
Implement avcodec_decode_video2(), _audio3() and _subtitle2() which takes an
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AVPacket argument rather than a const uint8_t *buf + int buf_size. This allows
passing of packet-specific flags from demuxer to decoder, such as the keyframe
flag, which appears necessary to playback corePNG P-frames.
Patch by Thilo Borgmann thilo.borgmann googlemail com, see also the thread
"Google Summer of Code participation" on the mailinglist.
Originally committed as revision 18351 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-07 15:59:50 +00:00
7ed673af71
Print timing_info on -debug 1.
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Originally committed as revision 17949 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-13 14:10:49 +00:00
1b0f4920b8
Mark variables "j" and "structure" in execute_ref_pic_marking() as av_uninit
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to work around false positive 'may be used uninitialized' warnings.
Originally committed as revision 17837 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-05 23:38:52 +00:00
70e01da3bf
Add support for ct_type to correctly detect interlaced flag
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Originally committed as revision 17811 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-04 19:37:19 +00:00
a66430c0d0
Add more correct bound checking in filter_mb().
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Should fix decoding of CVMAPAQP3_Sony_E.jsv in MinGW
Originally committed as revision 17806 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-04 16:56:55 +00:00
a0f8005079
When a H.264 stream references a PPS or SPS id which doesn't exist, instead of
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just saying that a non-existing id is referenced, show the value of the id.
Originally committed as revision 17771 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-03 14:32:24 +00:00
09a64ee614
H.264: Simplify decode_residual()
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Originally committed as revision 17750 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-03 05:26:39 +00:00
47cd974ae5
Do not set low_delay if has_b_frames has been set before init()
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this will be needed once the parser can figure out has_b_frames
in av_find_stream_info().
Originally committed as revision 17673 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-01 03:13:04 +00:00
efd8c1f64d
Adjust time_base exactly when changing ticks_per_frame to 2 this is safer
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and for some raw h264 we managed to change the timebase twice before.
Originally committed as revision 17669 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-28 20:58:07 +00:00
03831f462e
Correctly reset SEI variables.
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Patch by Ivan Schreter, schreter gmx net
Originally committed as revision 17651 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-27 21:28:41 +00:00
6026a0968a
Add hardware acceleration hooks to H.264.
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Patch by Gwenolé Beauchesne.
Originally committed as revision 17644 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-27 15:45:55 +00:00
19df37a8a6
Fix SVQ3 regression since ticks_per_frame=2.
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Originally committed as revision 17640 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-27 14:01:32 +00:00
3797c74ba5
Add ticks_per_frame, this should hopefully fix the regressions caused
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by the time_base change.
Originally committed as revision 17630 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-26 23:47:32 +00:00
f56995b4a6
Half user provided time_base once during the first frame when there is no
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timebase stored in the h264 stream.
This should fix fate. (ffmpeg.c used pict_repeat with its default 1/25 timebase)
Originally committed as revision 17622 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-26 21:09:24 +00:00
d404b3edb3
Add hwaccel->decode_slice() call for avhwaccel by Gwenole Beauchesne.
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Originally committed as revision 17591 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-25 19:39:42 +00:00
fc9fe42833
Correct time_base of H.264 and repeat_pict.
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Patch by Ivan Schreter, schreter gmx net
Originally committed as revision 17571 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-24 20:19:59 +00:00
a05aa821b6
add ff_find_hwaccel() by Gwenole Beauchesne
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Originally committed as revision 17569 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-24 19:04:43 +00:00
09a9b45e4f
Add and use ff_pixfmt_list_420.
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Originally committed as revision 17564 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-24 18:27:52 +00:00
acced32d08
Mark two variables with av_uninit to avoid false positive gcc warnings.
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Originally committed as revision 17552 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-24 14:13:46 +00:00
40e5d31b57
More approved hunks for VAAPI & our new and cleaner hwaccel API.
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patch by Gwenole Beauchesne gbeauchesne splitted-desktop com
Originally committed as revision 17540 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-23 13:44:51 +00:00
66e6038cf1
Check return value of frame_start(), this avoids a crash if AVCodecContext::get_buffer failed.
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Not sure if returning -1 is the best possible solution but at least avoids the crash.
Originally committed as revision 17520 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-22 09:51:58 +00:00
1790a5e908
Make the following H264 functions available to the parser:
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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
ebb61f834a
Use last decoded SPS as current SPS in order to parse picture timing SEI
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correctly. This works around an apparent H.264 standard deficiency.
Patch by Ivan Schreter, schreter gmx net
Originally committed as revision 17471 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-20 16:20:01 +00:00
3878be318b
Silence two warnings:
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cast discards qualifiers from pointer target type
Patch by Ivan Schreter, schreter gmx net
Originally committed as revision 17463 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-19 23:01:13 +00:00
2ea89d9274
Parse buffering period (H.264, D.1.1).
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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
24a414e0fa
Store CPB count in the context.
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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
cf6065ca6b
Parse cbp_removal_delay in SEI picture structure.
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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
ff594f81df
Parse dpb_output_delay in SEI picture structure.
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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
82e38c2952
Parse initial_cpb_removal_delay_length.
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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
ce09f9270a
Move initialization of {luma,chroma}_weight_flag[] up,
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to make sure they are always initialized.
Patch by Gwenole Beauchesne g${name} splitted-desktop com
Originally committed as revision 17393 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-17 13:41:27 +00:00
de86157836
cosmetics: 'void/int inline' --> 'inline void/int' to avoid warnings of the type
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"'inline' is not at beginning of declaration" with -Wextra.
Originally committed as revision 17392 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-17 12:11:46 +00:00
c99a35768f
Silence following warning if only zeros were not consumed:
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AVC: Consumed only m bytes instead of n
Originally committed as revision 17327 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-15 15:23:02 +00:00
898189880b
H264: Change left_block_options to uint8_t from int, saving a little space.
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Originally committed as revision 17147 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-11 06:03:18 +00:00
37a558fe51
Add SEI recovery point frame counter to H264Context and use it when
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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
dd02ea118b
Replace hard-coded SEI type constants with symbolic names
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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
5317c95b75
Remove CONFIG_H264_ENCODER references
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Originally committed as revision 16996 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-04 21:28:58 +00:00
cb99c652eb
Add fields to H264Context and SPS for upcoming VA API support.
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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
6bf959fee5
Add av_unused to conditionally used variable, fixes the warning:
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h264.c:6464: warning: unused variable 'dir'
Originally committed as revision 16925 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-02 00:35:25 +00:00
bad5537e2c
Use full internal pathname in doxygen @file directives.
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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
2e584eea4b
cosmetics: Add empty line for consistent formatting.
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patch by Gwenolé Beauchesne, gbeauchesne splitted-desktop com
Originally committed as revision 16852 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-29 22:08:32 +00:00
45beb850de
remove zigzag_scan8x8, it is the same as ff_zigzag_direct
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Originally committed as revision 16744 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-24 14:30:15 +00:00
Michael Niedermayer
Reimar Döffinger
Thilo Borgmann
Diego Biurrun
Ivan Schreter
Vitor Sessak
Panagiotis Issaris
Alex Converse
Gwenole Beauchesne
Carl Eugen Hoyos
Alexander Strange
Måns Rullgård
Stefan Gehrer