Commit Graph

764 Commits

Author SHA1 Message Date
Reimar Döffinger 8d8409ca9f Fix nalsize check to avoid an integer overflow that made the check
incorrect for nalsize > INT_MAX - buf_index

Originally committed as revision 19307 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-30 12:11:29 +00:00
Haruhiko Yamagata c173a0881f Improve wording: s/reseted/reset
Patch by Haruhiko Yamagata, h D yamagata A nifty D com

Originally committed as revision 19266 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-24 12:10:20 +00:00
Haruhiko Yamagata 2722c3a30d Fix H.264 picture reordering, 2nd try.
First, reverted one was r19239.

Patch by Haruhiko Yamagata, h D yamagata A nifty D com

Originally committed as revision 19258 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-23 21:03:35 +00:00
Carl Eugen Hoyos df028e8c6a Revert r19239: It broke four conformance tests.
Originally committed as revision 19241 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-20 14:47:38 +00:00
Haruhiko Yamagata 6ee0eb38c0 Fix H.264 picture reordering.
Patch by Haruhiko Yamagata, h D yamagata A nifty D com

Originally committed as revision 19239 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-20 13:16:07 +00:00
Alexander Strange d2d5e06735 H.264: Fix memory leaks with multithreading.
The threads' contexts and rbsp_buffers were not freed at the end
of decoding.

Fixes issue 1581

Originally committed as revision 19207 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-16 21:50:36 +00:00
Haruhiko Yamagata b19d493f2b Add field prev_interlaced_frame to H264Context to be able to flag soft telecine
progressive.

Patch by Haruhiko Yamagata, h D yamagata A nifty D com

Originally committed as revision 19141 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-09 21:16:40 +00:00
Michael Niedermayer f4ebb334be Fix sei_ct_type check so it does not mistreat ct_type= unknown.
Originally committed as revision 19082 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-03 19:24:51 +00:00
Michael Niedermayer 4d95ae1882 Print ct_type and pic_struct.
Originally committed as revision 19081 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-03 19:23:34 +00:00
Baptiste Coudurier 87e302bfd8 remove unused hack which set AVCodecContext frame_number to pic timestamp
Originally committed as revision 18988 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-30 00:24:20 +00:00
Haruhiko Yamagata 86b0e9948b H264: Don't deblock if alpha or beta is 0.
This ensures that the MMX loop filter is always bitexact with the C version.
Patch by Haruhiko Yamagata <h.yamagata _a_ nifty com>

Originally committed as revision 18923 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-24 03:39:20 +00:00
David Conrad 580a7465fb Add a chroma_sample_location field to define positioning of chroma samples
Originally committed as revision 18795 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-11 04:34:23 +00:00
Michael Niedermayer 74b14aacfa Support broken avc nal encapsulation.
Fixes issue987.

Originally committed as revision 18533 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-16 04:46:44 +00:00
Michael Niedermayer d225a1e248 Fix 2 access units in a packet mp4s.
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
Michael Niedermayer ead793358a Get rid of the non sensical idea of using the current picture for missing
reference pictures.

Originally committed as revision 18473 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-12 20:40:18 +00:00
Michael Niedermayer 256299d302 Factorize field_end() out.
Originally committed as revision 18472 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-12 20:21:23 +00:00
Michael Niedermayer 7824b129a0 Assert that the first list1 entry is a reference frame.
Originally committed as revision 18471 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-12 13:58:03 +00:00
Reimar Döffinger 238ef6dadd Add a av_fast_malloc function and replace several uses of av_fast_realloc,
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
Reimar Döffinger 6752dd5aee Loop up to MAX_THREADS instead of h->s.avctx->thread_count to free the thread
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
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
Thilo Borgmann 7a00bbad21 Implement avcodec_decode_video2(), _audio3() and _subtitle2() which takes an
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.
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
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
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().
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
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()
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()
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
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.
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.
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.
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
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
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.
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.
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
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.
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.
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.
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.
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:
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
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:
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).
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
Gwenole Beauchesne ce09f9270a Move initialization of {luma,chroma}_weight_flag[] up,
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
"'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:
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.
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
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
Måns Rullgård 5317c95b75 Remove CONFIG_H264_ENCODER references
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.
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:
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.
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.
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
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)
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.
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_
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_*.
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.
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.
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.
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.
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.
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.
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.
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.
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).
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.
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
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
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()
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
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
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
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
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.
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.
Originally committed as revision 16294 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-23 18:31:44 +00:00
Michael Niedermayer 2d76bf391a Indent
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.
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.
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.
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
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
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.
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.
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
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
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
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.
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/.
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.
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.
Originally committed as revision 16253 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-21 17:49:40 +00:00