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Author SHA1 Message Date
Jason Garrett-Glaser 1953898162 Update libx264.c for x264 API change 
Change behavior of b-pyramid option.

Originally committed as revision 20308 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-10-19 09:35:19 +00:00
Jason Garrett-Glaser 8ea08becfa Fix indentation in avcodec.h 
Originally committed as revision 20082 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-09-29 17:34:36 +00:00
Jason Garrett-Glaser 2d3beedee2 Add support for new x264 API. 
Originally committed as revision 19977 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-09-23 09:03:26 +00:00
Jason Garrett-Glaser 03354862cb Update preset files to jive somewhat better with more recent x264 API. 
Originally committed as revision 19837 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-09-14 09:59:32 +00:00
Jason Garrett-Glaser fe022ce2f8 Fix libx264.c to not drop SEI userdata from x264 encoder. 
Most muxers in ffmpeg ignore the SEI if it is placed in extradata, so instead
it has to be catted to the front of the first video frame.

Originally committed as revision 19310 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-06-30 23:45:01 +00:00
Jason Garrett-Glaser 01a3c821a2 Handle variable input stream pixfmts using the same framework introduced 
by the variable frame size patch.  Fixes at least issue 1165.

Originally committed as revision 19279 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-06-26 01:08:26 +00:00
Jason Garrett-Glaser bc7ea1e5cf Add fourcc 0x10000004, seems to actually be MPEG4. Fixes a problematic AVI file. 
Originally committed as revision 19219 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-06-18 19:31:12 +00:00
Jason Garrett-Glaser 351653a51e VC-1/WMV: Remove redundant ff_init_block_index() calls. 
These are only supposed to be called once per row, not once per macroblock.
~1.5% faster according to oprofile.

Originally committed as revision 19213 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-06-17 05:54:42 +00:00
Jason Garrett-Glaser b46f18e5d2 Add ".mp2" as a fourcc for mp2 audio in MOV. Fixes a problematic MOV file. 
Originally committed as revision 19211 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-06-16 23:50:02 +00:00
Jason Garrett-Glaser 73b02e2460 SSE version of clear_blocks 
Originally committed as revision 19206 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-06-16 17:33:57 +00:00
Jason Garrett-Glaser 010f98f96a VC-1/WMV3 decoding: don't clear blocks unless they're actually used. 
~8% faster VC-1 decoding.
Possible future optimization: clear blocks after use instead of before, and for
DC-only blocks, only clear the DC coefficient.

Originally committed as revision 19205 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-06-16 09:09:03 +00:00
Jason Garrett-Glaser 4f717c69ed idct_dc for VC-1/WMV3 decoder; ~11% faster decoding overall. 
Includes mmx2 asm for the various functions.
Note that the actual idct still does not have an x86 SIMD implemtation.
For wmv3 files using regular idct, the decoder just falls back to simple_idct,
since simple_idct_dc doesn't exist (yet).

Originally committed as revision 19204 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-06-16 09:00:55 +00:00
Jason Garrett-Glaser 41faa87886 Fix typo in vc1.c, make capitalization in warning/error messages more consistent. 
Originally committed as revision 19203 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-06-16 00:48:07 +00:00
Jason Garrett-Glaser 67fe508916 Analysis of logs show that there are in fact some files with m1v1 too (not just m2v2), 
which is documented to be MPEG-1 video.  Adding fourcc to isom.c.

Originally committed as revision 19180 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-06-13 03:02:16 +00:00
Jason Garrett-Glaser 761cb87173 Add "0x11005354" as a fourcc for MOV audio; fixes audio detection in a problematic MOV file. 
The audio is actually adpcm_ima_wav.

Originally committed as revision 19176 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-06-13 00:16:39 +00:00
Jason Garrett-Glaser fc3fc0293d Add new FOURCC (0x0003) for raw DIB video, set flip flag accordingly. 
Fixes a few AVI files from what is probably a mobile phone video camera.

Originally committed as revision 19172 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-06-12 17:39:56 +00:00
Jason Garrett-Glaser 14ed2d9983 Add "m2v1" to fourccs for MPEG-2 video; fixes some MOV files. 
Originally committed as revision 19161 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-06-12 02:20:26 +00:00
Jason Garrett-Glaser be43ae6651 Add alternate fourcc for QCELP audio (qclq). Fixes a problematic MOV file. 
Originally committed as revision 19159 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-06-12 01:09:49 +00:00
Jason Garrett-Glaser d869a460db LGPL version of ac3_decode_transform_coeffs_ch, ~12.4% faster. 
Originally committed as revision 18875 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-05-19 21:29:21 +00:00
Jason Garrett-Glaser e27ad11840 Convert x264 asm files to proper unix line breaks 
Originally committed as revision 17524 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-02-22 11:35:32 +00:00
Jason Garrett-Glaser 9bd5f59b33 Remove (incorrect) filenames from x264 asm files, add descriptions. 
Originally committed as revision 17523 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-02-22 11:33:09 +00:00
Jason Garrett-Glaser 5a44906d8e Fix 10L in r16670 (broke deblocking code) 
Originally committed as revision 16671 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-18 07:20:12 +00:00
Jason Garrett-Glaser 0a359cf157 Faster VC-1 C loopfilter using lots of xor magic 
Originally committed as revision 16670 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-18 07:14:36 +00:00
Jason Garrett-GlaserandCarl Eugen Hoyos 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
Jason Garrett-Glaser 37fed10087 Add x264 SSE2 iDCT functions to H.264 decoder. 
Originally committed as revision 16409 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-03 00:46:17 +00:00
Jason Garrett-Glaser c1fc70362f Fix compilation without optimization under 64-bit with x264 deblock asm enabled. 
Originally committed as revision 16313 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-12-26 00:19:08 +00:00
Jason Garrett-Glaser aac8b76983 H.264 loopfilter speed tweaks 
Originally committed as revision 16240 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-12-19 14:49:17 +00:00
Jason Garrett-Glaser a22eff36f9 Port x264 deblocking code to libavcodec. 
This includes SSE2 luma deblocking code and both MMXEXT and SSE2 luma
intra deblocking code for H.264 decoding. This assembly is available
under --enable-gpl and speeds decoding of Cathedral by 7%.

Originally committed as revision 16239 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-12-19 13:45:13 +00:00
Jason Garrett-Glaser 40c7d0ae3c Add automatic prefix handling to yasm functions. Does nothing now, but will 
be useful for porting x264 asm in the future.

Originally committed as revision 16234 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-12-19 03:01:08 +00:00
Jason Garrett-Glaser 712ca84c21 Move filter_luma_intra into dsputil for later addition of asm. 
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. 
Originally committed as revision 16227 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-12-19 00:43:30 +00:00
Jason Garrett-GlaserandMichael Niedermayer 93445d1617 Replace i by trailing_ones, part of a patch by dark shikari. 
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
Jason Garrett-GlaserandGuillaume Poirier a5d2413345 x264 has removed the b-rdo and bime options, and instead integrated 
them into the subme number to attempt to reduce the number of
unnecessary options.  subme now scales up to 9.
Patch by Jason Garett-Glaser %darkshikari A gmail P com%

Originally committed as revision 15523 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-10-02 19:05:35 +00:00
Jason Garrett-Glaser 67ce33162a Fix incorrect printing of brainfart cropping error in some cases in progressive mode. 
Originally committed as revision 15293 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-11 00:34:39 +00:00
Jason Garrett-Glaser aa6a89aa79 Small h264 decoding speed optimization: while->do/while 
Originally committed as revision 14459 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-07-28 15:42:49 +00:00
Jason Garrett-Glaser e3576e2513 Improve documentation about -bt option 
Originally committed as revision 14397 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-07-25 21:04:06 +00:00
Jason Garrett-GlaserandAlexander Strange 3a8322b133 H264: Fix decoding with CABAC/delta_qp/PCM macroblocks. 
Patch by Jason Garrett-Glaser (darkshikari gmail com)

Originally committed as revision 14160 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-07-11 02:07:57 +00:00
Jason Garrett-GlaserandAlexander Strange 144783887c Use a state machine to reduce branching logic in decode_cabac_residual. 
Patch by Jason Garrett-Glaser (darkshikari gmail com)

Originally committed as revision 13060 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-05-04 22:39:12 +00:00