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06d01188e9
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Author SHA1 Message Date
Vitor Sessak
06d01188e9 More mp{1,2,3} 32-point DCT transform to our common DCT framework. 
Should allow for future SIMD optimizations.

Originally committed as revision 23912 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-30 20:11:27 +00:00
Måns Rullgård
cae70f99a3 Improve FF_SYMVER documentation 
Originally committed as revision 23911 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-30 20:09:55 +00:00
Måns Rullgård
2eaf7e49c7 Improve av_strerror() documentation 
Originally committed as revision 23910 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-30 20:09:52 +00:00
Måns Rullgård
c2a5b4731b Improve GET_UTF{8,16} documentation 
Originally committed as revision 23909 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-30 20:09:48 +00:00
Måns Rullgård
12633044b1 aes: improve av_aes_crypt() documentation 
Originally committed as revision 23908 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-30 20:09:44 +00:00
Måns Rullgård
8201261996 adler32: add API documentation 
Originally committed as revision 23907 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-30 20:09:40 +00:00
Måns Rullgård
1782460b38 Improve av_resample() documentation 
Originally committed as revision 23906 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-30 20:09:37 +00:00
Måns Rullgård
ffd31cfef3 base64: improve documentation 
Originally committed as revision 23905 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-30 20:09:32 +00:00
Måns Rullgård
49bd8e4b84 Fix grammar errors in documentation 
Originally committed as revision 23904 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-30 15:38:06 +00:00
Måns Rullgård
38e23c88db Make av_get_random_seed() non-blocking 
Attempt to read from /dev/urandom and /dev/random with O_NONBLOCK set.
If neither succeeds, proceed with fallbacks.

Originally committed as revision 23903 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-30 10:38:04 +00:00
Måns Rullgård
534a2231f6 Check for fcntl() 
Originally committed as revision 23902 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-30 10:38:01 +00:00
Diego Biurrun
0f28638b96 Step back as documentation maintainer. 
Originally committed as revision 23901 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-30 10:18:48 +00:00
Måns Rullgård
df92772c55 apedec: add flush function 
Originally committed as revision 23900 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-30 09:33:59 +00:00
Martin Storsjö
680b232142 Add a changelog entry for the RTSP tunneling, that was added a few weeks ago 
Originally committed as revision 23899 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-30 07:55:13 +00:00
Tomas Härdin
11fdc4d4fc mxfdec: Improve parsing of the PixelLayout item 
Originally committed as revision 23898 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-30 07:55:05 +00:00
Eli Friedman
85b76ce990 Fix "initialization from incompatible pointer type" warning in rv34. 
Patch by Eli Friedman (at gmail).

Originally committed as revision 23897 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-30 06:50:44 +00:00
Reimar Döffinger
dd025f25da Change AES code to be strict-aliasing-safe. 
Makes it give correct results with e.g. gcc 4.4.
For unknown reasons the generate asm code also changes
on e.g. gcc 4.3, making the code a bit larger but also
a bit faster.

Originally committed as revision 23896 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-30 04:50:35 +00:00
Eli Friedman
25fe863062 Silense one warning: 
"passing argument 1 of ‘av_memcpy_backptr’ from incompatible pointer type"

Patch by Eli Friedman, eli D friedman A gmail

Originally committed as revision 23895 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-30 01:57:05 +00:00
Eli Friedman
99267eb702 Fix strict-aliasing violations in MPV_motion_internal. 
Patch by Eli Friedman, eli D friedman A gmail

Originally committed as revision 23894 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-30 01:47:42 +00:00
Måns Rullgård
dd8e127a4d rv40: make rv40_adaptive_loop_filter() always_inline 
This function is called from the rv40_[hv]_loop_filter() wrappers
with some arguments constant, so it really needs to be inlined.

3% faster overall on Cortex-A8.

Originally committed as revision 23893 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-29 22:41:22 +00:00
Måns Rullgård
7dbbf6a14a ffplay: remove VLA 
Originally committed as revision 23892 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-29 22:41:20 +00:00
Jason Garrett-Glaser
82a8d0f114 Use add instead of lshift in mmxext vp8 idct 
Originally committed as revision 23891 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-29 17:23:17 +00:00
Ronald S. Bultje
565344e7e4 Remove unused macros (duplicates from the now-LGPL x86util.asm). 
Originally committed as revision 23890 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-29 17:04:29 +00:00
Thilo Borgmann
cbb39648c1 Add CRC check to the ALS decoder. 
Originally committed as revision 23889 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-29 16:56:28 +00:00
Måns Rullgård
a4edc5a9df ARM: add mov32 macro 
Originally committed as revision 23888 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-29 14:48:45 +00:00
Måns Rullgård
480cb7edd3 ARM: (mostly) whitespace cosmetics 
Originally committed as revision 23887 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-29 14:48:41 +00:00
Ronald S. Bultje
2dd2f71692 MMX idct_add for VP8. 
Originally committed as revision 23886 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-29 14:43:11 +00:00
Jason Garrett-Glaser
29e719377f Add missing mm_support call toff_h264_pred_init_x86. 
I'm not sure if this is supposed to be here, but it can't hurt.

Originally committed as revision 23885 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-29 12:28:06 +00:00
David Conrad
982fac7357 Altivec VP8 MC functions 
Originally committed as revision 23884 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-29 06:42:17 +00:00
David Conrad
7bf4e9d7f7 Altivec: Add helper function to load from a constant misalignment 
Originally committed as revision 23883 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-29 06:42:12 +00:00
David Conrad
a3ef994cea vorbis: cosmetics, remove trailing comma for values that will never have 
anything added

Originally committed as revision 23882 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-29 06:42:08 +00:00
Jason Garrett-Glaser
95275094a5 Faster C VP8 normal inner loop filter 
Originally committed as revision 23881 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-29 04:34:04 +00:00
Jason Garrett-Glaser
9942b6a1b0 Use crop table in C implementations of VP8 DSP functions. 
Much faster VP8 C DSP functions; ~5-10% faster overall with asm off.

Originally committed as revision 23880 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-29 03:34:24 +00:00
Lou Logan
38c07dcc3e Update x264 presets. Patch by Lou Logan <lou@fakeoutdoorsman.com> 
Originally committed as revision 23879 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-29 03:17:11 +00:00
Jason Garrett-Glaser
004cda8e79 Add mmxext version of VP8 DC Hadamard transform 
Originally committed as revision 23878 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-29 01:41:59 +00:00
Jason Garrett-Glaser
37355fe823 Make x86util.asm LGPL so we can use it in LGPL asm 
Strip out most x264-specific stuff (not used anywhere in ffmpeg).

Originally committed as revision 23877 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-29 00:40:12 +00:00
Jason Garrett-Glaser
bc14f04b2f MMXEXT version of vp8 4x4 vertical pred 
Originally committed as revision 23876 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-29 00:23:52 +00:00
Jason Garrett-Glaser
fb9927ad7d Add mmx/mmxext/ssse3 4x4 TM intra pred functions for vp8 
Originally committed as revision 23875 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-28 23:53:07 +00:00
Jason Garrett-Glaser
8b746bb473 Add missing comment header for predict_4x4_dc_mmxext 
Originally committed as revision 23874 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-28 23:37:24 +00:00
Jason Garrett-Glaser
270a85d259 Fix some intra pred MMX functions that used MMXEXT instructions 
Also add predict_4x4_dc MMXEXT function for vp8/h264.

Originally committed as revision 23873 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-28 23:35:17 +00:00
Jason Garrett-Glaser
a912da761d Fix VP8 bilinear mc on x86_64 
Originally committed as revision 23872 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-28 22:13:14 +00:00
Alex Converse
4e42debc8d aacenc: Start the lookahead pointer 1/4 of the way into the first short window. 
Short windows are of length 256 and begin at sample 448.

Originally committed as revision 23871 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-28 21:50:57 +00:00
Alex Converse
75ef689884 aacenc: Fix window decision logic. 
This keeps the encoder from switching away from an wight short sequence
prematurely when attacks are detected two frames in a row. It also allows for
the legal and useful LONG_STOP_SEQUENCE to LONG_START_SEQUENCE transition.

Originally committed as revision 23870 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-28 21:49:26 +00:00
Alex Converse
804d489c4a aacenc: Fill in the estimated codebook for the final computed scalefactor in the TLS. 
Originally committed as revision 23869 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-28 21:42:57 +00:00
Alex Converse
7ca4a72f47 10l: Revert r23867. It didn't make any sense. 
Originally committed as revision 23868 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-28 21:40:38 +00:00
Alex Converse
9a3fe1ae6e Make ff_psy_preprocess_end() act like av_freep(). 
Originally committed as revision 23867 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-28 21:36:19 +00:00
Alex Converse
072c0d605f aacenc: Properly pad extradata. 
This fixes a valgrind error when encoding to ADTS.

Originally committed as revision 23866 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-28 21:34:57 +00:00
Baptiste Coudurier
50f70541d3 Change MMXEXT to MMX2, MMXEXT is deprecated 
Originally committed as revision 23865 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-28 21:12:00 +00:00
Baptiste Coudurier
2209ffacb9 In mov demuxer, increase total size after debugging message 
Originally committed as revision 23864 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-28 21:02:16 +00:00
Josh Allmann
bb06ec5ef4 Reindent 
Patch by Josh Allmann, joshua dot allmann at gmail

Originally committed as revision 23862 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-28 20:37:16 +00:00