Commits · 3f4c0dad16b853fdd16ef89de1b082b9333737c3 · Linshizhi / ffmpeg.wasm-core

01 Feb, 2012 1 commit

ac3: Do not read past the end of ff_ac3_band_start_tab. · 034b03e7

Mans Rullgard authored 13 years ago

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Alex Converse <alex.converse@gmail.com>

034b03e7

05 Jul, 2011 1 commit
- ac3enc: move inner loop of compute_rematrixing_strategy to ac3dsp · f507a9fe
  Mans Rullgard authored 13 years ago
  
  f507a9fe
01 Jul, 2011 1 commit
- ac3dsp: simplify extract_exponents() now that it does not need to do clipping. · 8b7b2d6a
  Justin Ruggles authored 13 years ago
  
  8b7b2d6a
28 May, 2011 2 commits
- ac3dsp: fix loop condition in ac3_update_bap_counts_c() · dc0ad40d
  Justin Ruggles authored 13 years ago
  
  dc0ad40d
- ac3enc: modify mantissa bit counting to keep bap counts for all values of bap · 6ca23db9
  Justin Ruggles authored 13 years ago
```
instead of just 0 to 4.

This does all the actual bit counting as a final step.
```
  6ca23db9
01 May, 2011 1 commit
- ac3enc: clip large coefficient values and negative exponents rather than using · 63b1866a
  Justin Ruggles authored 13 years ago
```
av_assert2().
```
  63b1866a
04 Apr, 2011 1 commit
- ac3enc: move extract_exponents inner loop to ac3dsp · 2310ee4b
  Mans Rullgard authored 13 years ago
```
Signed-off-by: Mans Rullgard <mans@mansr.com>
```
  2310ee4b
30 Mar, 2011 1 commit
- ac3enc: move compute_mantissa_size() to ac3dsp · 52fd16a2
  Mans Rullgard authored 13 years ago
```
Signed-off-by: Mans Rullgard <mans@mansr.com>
```
  52fd16a2
29 Mar, 2011 1 commit
- ac3: move ff_ac3_bit_alloc_calc_bap to ac3dsp · 6d9f52b2
  Mans Rullgard authored 13 years ago
```
Signed-off-by: Mans Rullgard <mans@mansr.com>
```
  6d9f52b2
24 Mar, 2011 1 commit
- ac3enc: NEON optimised ac3_max_msb_abs_int16 and ac3_exponent_min · f4855a90
  Mans Rullgard authored 13 years ago
  
  f4855a90
19 Mar, 2011 1 commit
- Replace FFmpeg with Libav in licence headers · 2912e87a
  Mans Rullgard authored 13 years ago
```
Signed-off-by: Mans Rullgard <mans@mansr.com>
```
  2912e87a
17 Mar, 2011 1 commit
- ac3enc: add float_to_fixed24() with x86-optimized versions to AC3DSPContext · 0f999cfd
  Justin Ruggles authored 13 years ago
```
and use in scale_coefficients() for the floating-point AC-3 encoder.
```
  0f999cfd
15 Mar, 2011 1 commit

Revert "ac3enc: add SIMD-optimized shifting functions for use with the fixed-point AC3 encoder" · f7a5e779

Michael Niedermayer authored 13 years ago

This reverts commit cc4d3dd3.
revert at authors request due to better impementation being available
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

f7a5e779

14 Mar, 2011 1 commit
- ac3enc: add SIMD-optimized shifting functions for use with the fixed-point AC3 encoder. · f1efbca5
  Justin Ruggles authored 13 years ago
  
  f1efbca5
08 Mar, 2011 1 commit
- ac3enc: add SIMD-optimized shifting functions for use with the fixed-point AC3 encoder · cc4d3dd3
  Justin Ruggles authored 14 years ago
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  cc4d3dd3
14 Feb, 2011 1 commit

ac3enc: Add x86-optimized function to speed up log2_tab(). · 7539a1fe

Justin Ruggles authored 14 years ago

AC3DSPContext.ac3_max_msb_abs_int16() finds the maximum MSB of the absolute
value of each element in an array of int16_t.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
(cherry picked from commit fbb6b49d)

7539a1fe

13 Feb, 2011 1 commit

ac3enc: Add x86-optimized function to speed up log2_tab(). · fbb6b49d

Justin Ruggles authored 14 years ago

AC3DSPContext.ac3_max_msb_abs_int16() finds the maximum MSB of the absolute
value of each element in an array of int16_t.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>

fbb6b49d

11 Feb, 2011 1 commit
- Add x86-optimized versions of exponent_min(). · a30ac54a
  Justin Ruggles authored 14 years ago
```
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
(cherry picked from commit dda3f0ef)
```
  a30ac54a
28 Jan, 2011 1 commit

Add ff_ prefix to data symbols of encoders, decoders, hwaccel, parsers, bsf. · e7e2df27

Diego Elio Pettenò authored 14 years ago

None of these symbols should be accessed directly, so declare them as
hidden.
Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit d36beb3f)

e7e2df27

26 Jan, 2011 1 commit
- Add ff_ prefix to data symbols of encoders, decoders, hwaccel, parsers, bsf. · d36beb3f
  Diego Elio Pettenò authored 14 years ago
```
None of these symbols should be accessed directly, so declare them as
hidden.
Signed-off-by: Mans Rullgard <mans@mansr.com>
```
  d36beb3f
02 Jul, 2010 1 commit

Replace '\0 bytes' by 'NULL bytes' in Doxygen comments. · 2d621580

Diego Biurrun authored 14 years ago

Doxygen mistakes the \ for the start of a Doxygen command.

Originally committed as revision 23994 to svn://svn.ffmpeg.org/ffmpeg/trunk

2d621580

19 May, 2010 1 commit
- Add a chomp BSF to consume zero padding at the end of a packet. · c2341b85
  Alex Converse authored 14 years ago
```
Originally committed as revision 23196 to svn://svn.ffmpeg.org/ffmpeg/trunk
```
  c2341b85
26 Jun, 2008 2 commits

VP3 parser can also handle VP6 without any changes. · 4231f05b
Aurelien Jacobs authored 16 years ago
```
Originally committed as revision 13990 to svn://svn.ffmpeg.org/ffmpeg/trunk
```
4231f05b

VP3 & Theora parser to extract keyframe flags. · 0c587a4e

Michael Niedermayer authored 16 years ago

This parser is not able to split random bitstream pieces.

Originally committed as revision 13986 to svn://svn.ffmpeg.org/ffmpeg/trunk

0c587a4e

17 Oct, 2007 1 commit
- Add FFMPEG_ prefix to all multiple inclusion guards. · 5b21bdab
  Diego Biurrun authored 17 years ago
```
Originally committed as revision 10765 to svn://svn.ffmpeg.org/ffmpeg/trunk
```
  5b21bdab
17 Jun, 2007 2 commits
- add a comment to indicate which #endif belong to which #define · efb77577
  Guillaume Poirier authored 17 years ago
```
Originally committed as revision 9356 to svn://svn.ffmpeg.org/ffmpeg/trunk
```
  efb77577
- add multiple inclusion guards to headers · 699b3f99
  Måns Rullgård authored 17 years ago
```
Originally committed as revision 9345 to svn://svn.ffmpeg.org/ffmpeg/trunk
```
  699b3f99
16 Jun, 2007 1 commit
- include all prerequisites in header files · 99545457
  Måns Rullgård authored 17 years ago
```
Originally committed as revision 9344 to svn://svn.ffmpeg.org/ffmpeg/trunk
```
  99545457
08 May, 2007 1 commit
- Move H.263 parser to its own file. · c33d9814
  Diego Biurrun authored 17 years ago
```
Originally committed as revision 8934 to svn://svn.ffmpeg.org/ffmpeg/trunk
```
  c33d9814
07 Nov, 2006 1 commit

add support for rtp/h264 streaming · 1d1be919

Ryan Martell authored 18 years ago

Patch by Ryan Martell % rdm4 A martellventures P com %
Original thread:
Date: Nov 6, 2006 8:56 PM
Subject: [Ffmpeg-devel] [PATCH] H.264 via RTP

Originally committed as revision 6936 to svn://svn.ffmpeg.org/ffmpeg/trunk

1d1be919

07 Oct, 2006 1 commit
- Change license headers to say 'FFmpeg' instead of 'this program/this library' · b78e7197
  Diego Biurrun authored 18 years ago
```
and fix GPL/LGPL version mismatches.

Originally committed as revision 6577 to svn://svn.ffmpeg.org/ffmpeg/trunk
```
  b78e7197
10 Sep, 2006 1 commit
- Add official LGPL license headers to the files that were missing them. · 04d7f601
  Diego Biurrun authored 18 years ago
```
Originally committed as revision 6219 to svn://svn.ffmpeg.org/ffmpeg/trunk
```
  04d7f601
13 Jul, 2006 1 commit
- move adler32 to libavutil · b9a73d8d
  Måns Rullgård authored 18 years ago
```
Originally committed as revision 5731 to svn://svn.ffmpeg.org/ffmpeg/trunk
```
  b9a73d8d