Thilo Borgmann
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
Michael Niedermayer
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
Diego Biurrun
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
Ivan Schreter
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
Vitor Sessak
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
Panagiotis Issaris
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
Alex Converse
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
Michael Niedermayer
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
Michael Niedermayer
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
Ivan Schreter
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
Gwenole Beauchesne
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
Michael Niedermayer
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
Michael Niedermayer
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
Michael Niedermayer
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
Michael Niedermayer
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
Ivan Schreter
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
Michael Niedermayer
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
Michael Niedermayer
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
Diego Biurrun
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
Gwenole Beauchesne
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
Reimar Döffinger
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
Ivan Schreter
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
Ivan Schreter
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
Ivan Schreter
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
Ivan Schreter
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
Ivan Schreter
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
Ivan Schreter
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
Ivan Schreter
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
Ivan Schreter
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
Gwenole Beauchesne
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
Diego Biurrun
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
Carl Eugen Hoyos
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
Alexander Strange
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
Ivan Schreter
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
Ivan Schreter
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
Måns Rullgård
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
Gwenole Beauchesne
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
Diego Biurrun
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
Diego Biurrun
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
Gwenole Beauchesne
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
Stefan Gehrer
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
Aurelien Jacobs
199436b952
moves mid_pred() into mathops.h (with arch specific code split by directory)
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Originally committed as revision 16681 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-18 22:57:40 +00:00
Carl Eugen Hoyos
0d3d172f32
Remove CODEC_ID_H264_VDPAU.
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Originally committed as revision 16649 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-17 01:17:04 +00:00
Aurelien Jacobs
49fb20cb8a
replace all occurrence of ENABLE_ by the corresponding CONFIG_, HAVE_ or ARCH_
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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
Aurelien Jacobs
b250f9c66d
Change semantic of CONFIG_*, HAVE_* and ARCH_*.
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They are now always defined to either 0 or 1.
Originally committed as revision 16590 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-13 23:44:16 +00:00
Carl Eugen Hoyos
1717031362
Remove H264Context from vdpau_internal.h.
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Originally committed as revision 16524 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-11 00:48:20 +00:00
Carl Eugen Hoyos
c639fc7213
Cosmetics: Rename ff_vdpau_h264_add_data_chunk as ff_vdpau_add_data_chunk.
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Originally committed as revision 16521 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-10 23:00:48 +00:00
Carl Eugen Hoyos
1968e438d0
Use only MpegEncContext in ff_vdpau_h264_add_data_chunk.
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Originally committed as revision 16520 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-10 22:57:51 +00:00
Carl Eugen Hoyos
7fd3c09e0f
Move vdpau_h264_set_reference_frames() call from vdpauvideo.c into h264.c.
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Originally committed as revision 16513 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-10 02:45:07 +00:00
Carl Eugen Hoyos
7eb6ed78ea
Move VDPAU check, make future VDPAU patches smaller.
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Originally committed as revision 16508 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-09 22:22:40 +00:00
Carl Eugen Hoyos
090846f3b9
Rename ff_VDPAU as ff_vdpau.
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Originally committed as revision 16492 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-07 23:48:32 +00:00
Diego Biurrun
218a6022e7
Only #include svq3.c if the SVQ3 decoder is enabled.
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Originally committed as revision 16487 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-07 23:03:04 +00:00
Diego Biurrun
8b6871ed4d
Disable SVQ3 checks if SVQ3 support is not compiled in.
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Originally committed as revision 16462 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-07 01:58:04 +00:00
Jason Garrett-Glaser
26ef65daf3
50l: Reenable error resilience for H264 (Patch by Dark Shikari).
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Originally committed as revision 16434 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-05 08:46:59 +00:00
Carl Eugen Hoyos
f2c214a1ec
Cosmetics: Fix indentation.
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Originally committed as revision 16433 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-05 00:48:44 +00:00
NVIDIA Corporation
369122dd77
Add VDPAU hardware accelerated decoding for H264 which can be used by
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video players.
Original patch by NVIDIA corporation.
Originally committed as revision 16431 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-04 23:55:27 +00:00
Michael Niedermayer
802e91466d
export refs
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Originally committed as revision 16306 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-24 18:39:23 +00:00
Michael Niedermayer
62ea19c061
Optimize pred_pskip_motion()
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7 cpu cycles faster on pentium dual.
Originally committed as revision 16304 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-24 03:23:38 +00:00
Michael Niedermayer
ebfb0449d3
Indent
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Originally committed as revision 16302 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-23 22:06:16 +00:00
Michael Niedermayer
05d3fd44d7
Integrate get_te0_golomb() calls into the code, this allows some checks
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to be avoided and the function is pretty small.
3% speedup, though this is probably due to changed inlining and not directly
this change.
Originally committed as revision 16301 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-23 22:04:34 +00:00
Michael Niedermayer
9963b332d1
Use get_ue_golomb_31() where possible, almost all are just in headers
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though.
Originally committed as revision 16300 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-23 21:12:19 +00:00
Michael Niedermayer
2f2893ce9b
indent
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Originally committed as revision 16296 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-23 19:12:50 +00:00
Michael Niedermayer
d42fc4a8ca
Use the new VLC table for the first non trailing coeff too.
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Sadly only 5 cycles faster here on pentium dual. So maybe the
complexity is not worth it and this should be reverted ...
Originally committed as revision 16295 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-23 19:10:46 +00:00
Michael Niedermayer
593af7cdda
Optimize esc removal code.
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Originally committed as revision 16294 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-23 18:31:44 +00:00
Michael Niedermayer
2d76bf391a
Indent
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Originally committed as revision 16292 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-23 17:50:36 +00:00
Michael Niedermayer
8140955d39
unified CAVLC level decoding LUT.
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Quite a bit faster (HPCVMOLQ_BRCM_B.264 was 3% faster here)
Originally committed as revision 16291 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-23 17:49:38 +00:00
Michael Niedermayer
abb27cfb24
100l, I broke H.264 again, forgot one hunk.
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Thanks to FATE for finding it.
Originally committed as revision 16285 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-23 01:11:56 +00:00
Michael Niedermayer
e08715d391
Optimize 0 0 0-3 search, 45% faster on pentium dual.
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Originally committed as revision 16284 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-23 00:38:45 +00:00
Michael Niedermayer
ec3686e889
Simplify decode_cabac_mb_ref() a little bit, 2 cpu cycles faster on
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pentium dual.
Originally committed as revision 16279 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-22 17:14:13 +00:00
Michael Niedermayer
26695973c7
Indent
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Originally committed as revision 16278 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-22 16:56:05 +00:00
Michael Niedermayer
b68a455313
inline decode_cabac_mb_type for I & P frames, 9 cycles faster on pentium dual.
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Originally committed as revision 16277 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-22 16:46:17 +00:00
Michael Niedermayer
1952ac3713
Negate 2 more variables, 1 cpu cycle faster on pentium dual.
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Originally committed as revision 16276 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-22 16:20:13 +00:00
Michael Niedermayer
03a035e059
Simplify if/else, no speed change
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Originally committed as revision 16275 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-22 16:14:06 +00:00
Michael Niedermayer
6f3c50f2f9
Negate a few variables, this simplifies the code and makes it 5 cycles faster
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on pentium dual.
Originally committed as revision 16274 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-22 16:10:35 +00:00
Michael Niedermayer
60c6ba7aea
Simplify ifs(), 8 cpu cycles faster on pentium dual
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Originally committed as revision 16273 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-22 15:54:27 +00:00
Michael Niedermayer
127a20e3b8
Simplify if(), 3 cpu cycles faster in pentium dual.
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Originally committed as revision 16272 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-22 15:53:00 +00:00
Diego Biurrun
a6493a8fbd
Rename libavcodec/i386/ --> libavcodec/x86/.
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It contains optimizations that are not specific to i386 and
libavutil uses this naming scheme already.
Originally committed as revision 16270 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-22 09:12:42 +00:00
Diego Biurrun
bef05f05e4
Remove a bunch of unused variables.
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Originally committed as revision 16263 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-22 00:10:36 +00:00
Michael Niedermayer
befc8fe086
Remove useless code.
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Originally committed as revision 16253 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-21 17:49:40 +00:00
Michael Niedermayer
c212fb0cb1
Only execute clear_blocks() when needed.
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+0.3% speedup for both aladin & cathedral.
Originally committed as revision 16252 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-21 15:58:42 +00:00
Michael Niedermayer
66c07ca96f
Optimize get_dct8x8_allowed().
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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
Jason Garrett-Glaser
aac8b76983
H.264 loopfilter speed tweaks
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Originally committed as revision 16240 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-19 14:49:17 +00:00
Michael Niedermayer
a5805aa9d1
Fix decoding with the plain C idcts of
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FRExt/HPCAMOLQ_BRCM_B
FRExt/HPCAQ2LQ_BRCM_B
FRExt/HPCVMOLQ_BRCM_B
Originally committed as revision 16236 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-19 09:21:54 +00:00
Michael Niedermayer
a5b807a6c1
Replace /2 by >>1 in decode_cabac_mb_dqp()
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3 cpu cycles speed up on pentium dual.
Originally committed as revision 16233 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-19 02:28:51 +00:00
Michael Niedermayer
1aea5d35e5
Simplify ctx update in decode_cabac_mb_dqp().
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no speed change
Originally committed as revision 16232 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-19 02:00:33 +00:00
Michael Niedermayer
7cfca0dfd8
Simplify ctx calculation in decode_cabac_mb_dqp()
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no speed change
Originally committed as revision 16231 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-19 01:50:20 +00:00
Alexander Strange
d43696309a
Clear FF_INPUT_BUFFER_PADDING_SIZE bytes at the end of NALs in rbsp_buffer.
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Fixes valgrind uninitialized value warnings at the end of decoding H.264
frames.
Originally committed as revision 16230 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-19 01:11:52 +00:00
Jason Garrett-Glaser
712ca84c21
Move filter_luma_intra into dsputil for later addition of asm.
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Originally committed as revision 16228 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-19 00:44:51 +00:00
Jason Garrett-Glaser
b9fe706305
Simplify chroma AC in CABAC residual decoding.
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Originally committed as revision 16227 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-19 00:43:30 +00:00
Michael Niedermayer
8955b66950
Optimize ctx calculation in decode_cabac_mb_mvd(), code by dark shikari.
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The case for 16x16 blocks becomes 10 cpu cycles faster on pentium dual,
i could not find a speed difference in the case of subblocks though.
Originally committed as revision 16226 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-19 00:05:39 +00:00
Michael Niedermayer
17779f39b6
Remove unacceptable NULL pointer hack from mc code.
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Originally committed as revision 16225 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-18 23:52:32 +00:00
Michael Niedermayer
04618b98e3
Check ref values in CABAC H.264 for validity.
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Originally committed as revision 16224 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-18 23:31:10 +00:00
Michael Niedermayer
c25ac15a07
Move idct_(dc)add closer to where it is needed.
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Originally committed as revision 16223 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-18 18:25:11 +00:00
Michael Niedermayer
aebb5d6d96
indent
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Originally committed as revision 16222 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-18 18:14:38 +00:00
Michael Niedermayer
96465b90a1
Reorder ifs in chroma hl_decode_mb to avoid a duplicate transform_bypass
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check.
14 cpu cycles speedup on Pentium Dual
Originally committed as revision 16221 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-18 18:12:59 +00:00
Michael Niedermayer
6456d6d87c
s/h->cbp_table[mb_xy]/h->cbp/
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Originally committed as revision 16220 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-18 17:42:44 +00:00
Michael Niedermayer
04824298a9
Faster CAVLC decoding of trailing_ones. Based on a patch by dark shikari.
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decode_residual is about 3.3% faster.
Originally committed as revision 16219 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-18 16:11:19 +00:00
Jason Garrett-Glaser
93445d1617
Replace i by trailing_ones, part of a patch by dark shikari.
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No speed change meassureable with START/STOP_TIMER, but this is needed
for future optimizations.
Originally committed as revision 16218 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-18 15:51:32 +00:00
Michael Niedermayer
c375d87f6f
Remove if() surrounding decode_cabac_mb_type() that can never be true.
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Originally committed as revision 16217 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-18 15:32:07 +00:00
Michael Niedermayer
c325b5054f
Remove unreachable else clause, found by dark shikari.
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Originally committed as revision 16216 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-18 15:21:15 +00:00
Michael Niedermayer
dae006d7d7
Remove useless IS_8x8DCT check i forgot, spotted by dark shikari.
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Originally committed as revision 16215 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-18 11:17:12 +00:00
Michael Niedermayer
1eb960352b
Do not calculate idct_dc_add/idct_add when the variables are unused.
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Originally committed as revision 16210 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-18 04:13:02 +00:00
Michael Niedermayer
62bc966f8f
Remove redundant nnz variable.
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Originally committed as revision 16209 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-18 03:04:53 +00:00
Michael Niedermayer
0a8ca22f4e
indent
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Originally committed as revision 16208 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-18 02:56:44 +00:00
Michael Niedermayer
2fd1f0e026
Use the new idct functions (except chroma as it was slower in benchmarks)
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cathedral +0.5% speed
aladin +0.6% speed [note aladin has been cat-ed 10 times to reduce the influence
of init time]
Speedup also verified via START/STOP_TIMER (difference was very significant
for the changed parts)
Originally committed as revision 16207 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-18 02:53:18 +00:00
Michael Niedermayer
49c084a745
Skip non intra luma code when there is no coded luma.
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0.7% speedup for the cathedral sample.
Originally committed as revision 16203 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-18 01:10:51 +00:00
Michael Niedermayer
621561cdf3
Skip chroma handling when there is no coded chroma.
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0.5% overall speedup for the cathedral sample.
Originally committed as revision 16201 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-18 00:46:54 +00:00
Michael Niedermayer
4080e67c8e
Replace != 0 || check by |
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3 cpu cycles faster
Originally committed as revision 16183 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-17 02:53:03 +00:00
Michael Niedermayer
ad9ca7e720
Split filter_mb_dir() out of filter_mb().
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1% overall decoding speed up for cathedral-beta2-400extra-crop-avc.mp4
no speed change for Aladin.mpg
Benchmarks done on Pentium dual
Originally committed as revision 16182 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-17 02:35:14 +00:00
Michael Niedermayer
ac0623b23c
Fix indention, also do a little vertical alignment of changed lines.
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Originally committed as revision 16176 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-16 22:16:11 +00:00
Michael Niedermayer
6120a343aa
Factorize 3 multiplications out, code becomes 3 cpu cycles faster.
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(not significant as thats just per MB)
Originally committed as revision 16174 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-16 21:08:16 +00:00
Michael Niedermayer
1dd488e955
Move ENABLE_SMALL back to the per MB check, as otherwise gcc wont remove
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the code.
Originally committed as revision 16173 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-16 20:43:39 +00:00
Michael Niedermayer
89db0bae26
Do not recalculate constant part of is_complex for every MB.
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Originally committed as revision 16172 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-16 20:26:22 +00:00
Michael Niedermayer
41e4055b63
Support the new lossless mode.
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Originally committed as revision 16171 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-16 20:09:09 +00:00
Michael Niedermayer
40f0624121
Enable filter_mb_fast if CODEC_FLAG2_FAST is set.
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Originally committed as revision 16141 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-15 01:24:04 +00:00
Anders Grönberg
cac55c9196
Add a few const qualifiers in appropriate places.
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patch by Anders Grönberg, galileo.m2 gmail com
Originally committed as revision 16120 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-14 12:24:50 +00:00
Michael Niedermayer
d23b28c78b
Check that cpb_count is within the allowed range.
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Originally committed as revision 16010 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-05 21:44:18 +00:00
Michael Niedermayer
c9c16cacb5
Get rid of now unneeded pps/sps correctness code as pps/sps will not
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be used at all when anything fails sanity checks.
Originally committed as revision 15972 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-01 16:24:19 +00:00
Michael Niedermayer
255d4e717f
Allocate parameter sets sanely instead of using alloc_parameter_set().
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Avoids ending up with half initialized parameter sets.
Fixes issue282.
Originally committed as revision 15971 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-01 16:04:03 +00:00
Michael Niedermayer
ff7f75e185
Fix segfault due to deallocated entries in delayed_pic after size change.
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Fixes issue714.
Originally committed as revision 15965 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-11-30 23:51:02 +00:00
Diego Biurrun
f107a02d4e
Move encoder-specific quantize_c and related tables to the H.264 encoder.
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Originally committed as revision 15937 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-11-26 10:22:55 +00:00
Diego Biurrun
ee2a957fbd
Use golomb_to_pict_type instead of its duplicate, slice_type_map.
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Originally committed as revision 15926 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-11-24 15:53:16 +00:00
Carl Eugen Hoyos
74e8b78b20
Fix H.264 decoding.
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(Problem analyzed by Uoti Urpala)
Originally committed as revision 15816 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-11-13 11:33:26 +00:00
Roman Shaposhnik
3a84713aaa
Making it easier to send arbitrary structures as work orders to MT workers
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Originally committed as revision 15804 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-11-12 17:47:23 +00:00
Andreas Öman
b09a7c05f6
h264: Implement decoding of picture timing SEI message.
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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.
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Originally committed as revision 15736 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-28 22:50:16 +00:00
Aurelien Jacobs
37d3e0667a
uses FF_ARRAY_ELEMS() where appropriate
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Originally committed as revision 15662 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-21 21:40:24 +00:00
Diego Pettenò
d9ec210baa
Mark ff_div6 and ff_rem6 static in h264.c. Patch by Diego Pettenò
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Originally committed as revision 15549 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-04 09:36:35 +00:00
Carl Eugen Hoyos
8d2fc163ce
Rename copy_picture to ff_copy_picture.
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Originally committed as revision 15508 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-02 00:27:09 +00:00
Diego Biurrun
bbc78fb4b4
Remove unused variable.
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Originally committed as revision 15427 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-09-26 18:11:41 +00:00
Michael Niedermayer
6c8050078e
Avoid out of picture accesses when CODEC_FLAG_EMU_EDGE is set.
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Fixes issue427.
Originally committed as revision 15418 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-09-25 21:44:07 +00:00
Michael Niedermayer
5f129a05bf
Do not free sps & pps on width/height changes.
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Fixes issue557.
Originally committed as revision 15414 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-09-25 19:01:39 +00:00
Michael Niedermayer
07dff5c7a4
Initialize next/last_picture* as the generic code does not always
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set them to sane values.
Originally committed as revision 15412 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-09-25 14:29:35 +00:00
Michael Niedermayer
49573a87c9
Print which slices are IDR not just the slice type.
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Originally committed as revision 15411 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-09-25 12:04:25 +00:00
Michael Niedermayer
cf8bb33428
Fix CAVLC+8x8+MBAFF loop filter.
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Fixes FREXT02_JVC_C.
Originally committed as revision 15410 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-09-25 00:41:49 +00:00
Michael Niedermayer
60c9b24df0
Field -> MBAFF direct mode can use data from fields that are not
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in the reference list. Follow the spec and no comment on the sanity of this
design ...
Fixes HPCAMAPALQ_BRCM_B
Originally committed as revision 15407 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-09-24 23:24:24 +00:00
Michael Niedermayer
aa617518b9
A few empty lines for readability.
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Originally committed as revision 15385 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-09-22 20:46:52 +00:00
Michael Niedermayer
f4d3382da2
Another try to fix temporal direct mode references.
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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
48e025e5b6
Fix ref_shift so that it is correct for more/all? MBAFF/PAFF mixes.
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Fixes at least MR9_BT_B.
Originally committed as revision 15380 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-09-22 02:32:22 +00:00
Michael Niedermayer
471341a7f3
indent
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Originally committed as revision 15379 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-09-21 23:51:36 +00:00
Michael Niedermayer
53c193a9b0
Correct comment in the direct mode code.
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(note, yes this is unrelated to the previous simplification, the
code always behaved like it is documented now.)
Originally committed as revision 15378 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-09-21 23:49:53 +00:00
Michael Niedermayer
a0ad40832f
Simplify initialization of a few direct mode related variables.
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Originally committed as revision 15377 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-09-21 23:46:59 +00:00
Michael Niedermayer
8b1fd554e1
Make MBAFF temporal direct mode closer to the spec.
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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
Michael Niedermayer
8f56e219b2
Move direct_dist_scale_factor() and direct_ref_list_init() after fill_mbaff_ref_list()
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as future changes will need the mbaff lists inited.
Originally committed as revision 15374 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-09-21 02:23:51 +00:00
Michael Niedermayer
078f42ddae
Set poc for field references in MBAFF.
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Originally committed as revision 15373 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-09-21 02:19:45 +00:00
Michael Niedermayer
a85d0c84a4
Remove fixme that is based on the assumption of !direct_8x8_inference && MBAFF.
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Originally committed as revision 15370 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-09-19 18:53:31 +00:00
Michael Niedermayer
6a855aae94
Remove check and error message for "MBAFF + !direct_8x8_inference is not implemented"
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because this mode does not exist, H.264-2007 says "When frame_mbs_only_flag is
equal to 0, direct_8x8_inference_flag shall be equal to 1."
Originally committed as revision 15369 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-09-19 18:49:17 +00:00
Michael Niedermayer
96b52f9e04
Make pps/sps scaling_matrix initialization closer to the spec.
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This does not affect any of the conformance streams.
Originally committed as revision 15365 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-09-18 16:36:19 +00:00
Michael Niedermayer
d464bceff2
Ensure that extradata is not parsed twice.
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Fixes FRExt1_Panasonic.
Originally committed as revision 15361 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-09-18 15:13:15 +00:00
Jason Garrett-Glaser
67ce33162a
Fix incorrect printing of brainfart cropping error in some cases in progressive mode.
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Originally committed as revision 15293 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-09-11 00:34:39 +00:00
Michael Niedermayer
047599a4ba
Rename error_resilience to error_recognition.
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Originally committed as revision 15270 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-09-08 18:18:49 +00:00
Michael Niedermayer
e4b8f1fa77
Fix artifacts of MPEG4-720I-DN-SV8K.trp caused by lack of IDR pictures and
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subsequent zero POC value.
Originally committed as revision 15194 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-09-04 12:21:06 +00:00
Michael Niedermayer
d0b41d8931
Try to support invalid h264 that does not mark IDR with POC=0.
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Fixes issue576.
Originally committed as revision 15153 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-09-02 16:31:18 +00:00
Diego Biurrun
e7327dbba7
Remove unused variable.
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Originally committed as revision 14732 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-13 18:33:25 +00:00
Michael Niedermayer
2967101173
The deblock filter does not need all the intra availability stuff so do
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not recalculate it.
Originally committed as revision 14689 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-11 03:08:02 +00:00
Michael Niedermayer
faa7e39466
Simplify constrained_intra_pred code in fill_caches().
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Originally committed as revision 14688 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-11 02:52:14 +00:00
Michael Niedermayer
d1d10e9125
Support MBAFF + constrained intra prediction.
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(no i would not have tried to implement this had i known what mess it is)
fixes at least:
CAMACI3_Sony_C
Originally committed as revision 14687 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-11 02:21:33 +00:00
Michael Niedermayer
beca9a286c
Mask bits of reference indexes properly to avoid negative numbers entangling
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each other.
Fixes at least:
CAMA1_TOSHIBA_B
cama1_vtc_c
CAMA3_Sand_E
cama3_vtc_b
CAMASL3_Sony_B
CVMA1_TOSHIBA_B
CVMAQP3_Sony_D
cvmp_mot_mbaff0_full_B
FRExt/HCAMFF1_HHI
FRExt/HCHP3_HHI_A
FRExt/HVLCMFF0_Sony_B
Originally committed as revision 14683 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-10 16:10:39 +00:00
Michael Niedermayer
e248cb601e
Remove a few more lines of unneeded code in fill_caches() for MBAFF.
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Also document why the remaining related part is apparently needed.
Originally committed as revision 14682 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-10 15:39:46 +00:00
Michael Niedermayer
d50cdd82de
Use the correct reference tables for interlaced MBAFF MBs in the loop filter.
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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
0281d32550
Do not execute the part of fill_caches() for the loopfilter that overwrites
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reference indexes and motion vectors.
Fixes at least:
CVMAQP2_Sony_G
Originally committed as revision 14678 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-10 00:38:41 +00:00
Michael Niedermayer
3d11b8ce13
Remove more code that has become useless after the pairless MBAFF loop
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filter cleanup.
Originally committed as revision 14676 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-09 18:11:25 +00:00
Michael Niedermayer
5f7f9719ac
Remove odd pairwise deblock filtering applied to MBAFF MBs.
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Originally committed as revision 14673 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-09 01:17:34 +00:00
Michael Niedermayer
2ccd25d02b
Use local variabes for *stride, where local variables exist.
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Originally committed as revision 14623 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-05 12:06:30 +00:00
Michael Niedermayer
7d54ecc9cb
indent
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Originally committed as revision 14622 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-05 11:34:46 +00:00
Michael Niedermayer
9b5fab918b
Simplify l1mv/l1ref calculation.
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Originally committed as revision 14621 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-05 11:33:40 +00:00
Michael Niedermayer
c210fa61cf
simplify y_shift/ref_shift code
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Originally committed as revision 14620 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-05 11:17:23 +00:00
Michael Niedermayer
cc615d2ce8
indent
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Originally committed as revision 14619 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-05 11:04:49 +00:00
Michael Niedermayer
d00eac6c96
Factorize some code between temporal and spatial direct mode.
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Originally committed as revision 14618 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-05 11:00:17 +00:00
Michael Niedermayer
8354477edc
Port b4/b8_stride code from spatial direct mode to temporal.
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Fixes at least:
CAMANL3_Sand_E.264
camp_mot_picaff0_full.26l
CAPA1_TOSHIBA_B.264
CVPA1_TOSHIBA_B.264
Originally committed as revision 14546 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-05 00:15:15 +00:00
Michael Niedermayer
42de393dcb
Use frame_num and reference instead of poc for matching frames for direct
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mode MBs, this seems to work better with field/frame mixes. POC of both
can be the same and can be different that makes its use tricky.
Originally committed as revision 14545 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-05 00:08:32 +00:00
Michael Niedermayer
6c86c44b83
*2 /2 is wrong for PAFF references, so do not do it.
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Originally committed as revision 14544 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-04 23:29:34 +00:00
Michael Niedermayer
f0538030da
Port col_parity code from spatial mode to temporal mode,
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I also love it if people duplicate code and fix one but not the other.
Originally committed as revision 14543 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-04 23:06:45 +00:00
Michael Niedermayer
301e1057b8
The code under FRAME_MBAFF for temporal direct mode MBs is needed for PAFF as well.
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Originally committed as revision 14542 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-04 22:59:53 +00:00
Michael Niedermayer
fa6a6c59e0
Remove redundant code.
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Originally committed as revision 14541 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-04 22:52:54 +00:00
Michael Niedermayer
7762cc3dd4
Fill ref_count/ref_poc for both fields of frames.
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Originally committed as revision 14540 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-04 22:32:41 +00:00
Art Clarke
910e366817
Fix static leaks in h264.c.
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Patch by Art Clarke aclarke A vlideshow D com
Originally committed as revision 14538 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-04 21:45:05 +00:00
Michael Niedermayer
45260d4faa
Use ref_poc and ref_count from the correct field.
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Fixes at least
MR8_BT_B.h264
Originally committed as revision 14537 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-04 11:19:54 +00:00
Michael Niedermayer
4c0d57bdef
Fix dist_scale_factor for long term reference pictures.
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Originally committed as revision 14536 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-04 11:17:22 +00:00
Michael Niedermayer
71041842ec
Use the correct collocated field in pred_direct_motion() when it differs in parity.
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Fixes at least:
FRExt/HPCAFL_BRCM_C.264
FRExt/HPCAFLNL_BRCM_C.264
FRExt/HPCVFL_BRCM_A.264
FRExt/HPCVFLNL_BRCM_A.264
Originally committed as revision 14529 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-04 02:41:19 +00:00
Michael Niedermayer
aa6de49e95
Remove useless mb_field_decoding_flag setting code that was at the wrong spot.
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Originally committed as revision 14519 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-03 13:11:14 +00:00
Michael Niedermayer
44e9dcf13a
mb_field_decoding_flag was not initialized
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Fixes at least:
MR7_BT_B.h264
Sharp_MP_PAFF_1r2.jvt
Sharp_MP_PAFF_2.jvt
Originally committed as revision 14518 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-03 13:00:39 +00:00
Michael Niedermayer
2879c75ff3
Picture.ref_count/ref_poc have to be stored per field (actually also per
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slice but thats a seperate bug)
Fixes at least:
CABREF3_Sand_D.264
camp_mot_fld0_full.26l
CVFI2_Sony_H.jsv
CVNLFI2_Sony_H.jsv
Originally committed as revision 14511 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-02 23:13:27 +00:00
Michael Niedermayer
c1708e8dc8
Simplify intra PCM MB handling.
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Originally committed as revision 14476 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-30 18:21:51 +00:00
Paul Kendall
9bec77fe8d
Use #define instead of a constant. Patch by Paul Kendall.
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Originally committed as revision 14463 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-29 05:39:33 +00:00
Jason Garrett-Glaser
aa6a89aa79
Small h264 decoding speed optimization: while->do/while
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Originally committed as revision 14459 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-28 15:42:49 +00:00
Jeff Downs
18c7be6501
Initialize outputed_poc to INT_MIN at decoder initialization.
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Fixes issue 560
Originally committed as revision 14428 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-27 13:49:04 +00:00
Paul Kendall
143d7f1443
left_block intialisation optimisation.
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This patch changes the left_block initialisation code in the fill_caches
function from individual array element setters to a simple pointer to a
pre-initialised array.
Patch by (Paul Kendall ! paul X kcbbs knodel gen knodel nz)
Date: Sun, 27 Jul 2008 11:40:18 +1200
Subject: [FFmpeg-devel] [PATCH] h264 fill_caches left_block intialisation optimisation
Originally committed as revision 14427 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-27 13:01:17 +00:00
Jeff Downs
e791eb1ed4
And.... Fix another spec reference to be more specific and correct.
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Originally committed as revision 14423 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-26 18:38:30 +00:00
Jeff Downs
25f8bceb1c
Fix reference to spec to be more specific and correct.
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Originally committed as revision 14422 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-26 18:34:34 +00:00
Paul Kendall
4a1aa38bda
Simple refactoring to resolve a FIXME. Patch by Paul Kendall.
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Originally committed as revision 14419 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-26 15:07:04 +00:00
Michael Niedermayer
fef744d404
indent
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Originally committed as revision 14408 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-26 02:31:19 +00:00
Michael Niedermayer
0af6967ee7
chroma_format_idc=0 aka grayscale support.
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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
af8c5e08d7
Revert r14404
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Remove another 2 incorrect checks.
These would ignore fields of different parity.
I was wrong, i thought pic_stricture is the current pic structure.
But it does not make a difference either way on the reference bitstreams.
Originally committed as revision 14405 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-25 23:55:31 +00:00
Michael Niedermayer
d9022d38fb
Remove another 2 incorrect checks.
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These would ignore fields of different parity.
Originally committed as revision 14404 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-25 23:49:01 +00:00
Michael Niedermayer
79b5c77692
Print an error if a reference picture is missing.
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Originally committed as revision 14403 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-25 23:39:43 +00:00
Michael Niedermayer
6edac8e104
Remove mysterious ref->data[0] check.
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What the standard calls non-existent is not related to the
value of the data[0] pointer.
Originally committed as revision 14402 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-25 23:36:48 +00:00
Michael Niedermayer
99157e499c
10l typo, fix compilation
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Originally committed as revision 14401 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-25 22:42:49 +00:00
Michael Niedermayer
91ea868eeb
Remove another stupidity, long_ref==0 check 4 lines after assert(long_ref==0).
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Originally committed as revision 14400 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-25 22:39:43 +00:00
Michael Niedermayer
b3e93fd408
indent
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Originally committed as revision 14399 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-25 21:51:50 +00:00