Commits · 8c0fa61a9713a1306fca7997dd04d72ea1f060ea · Linshizhi / ffmpeg.wasm-core

23 Jul, 2011 1 commit

jpegdec: actually search for and parse RSTn · 8c0fa61a

Michael Niedermayer authored Jun 09, 2011

Fixes decoding of MJPEG files produced by some UVC Logitec web cameras,
such as "Notebook Pro" and "HD C910".

References:
http://trac.videolan.org/vlc/ticket/4215
http://ffmpeg.org/trac/ffmpeg/ticket/267Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Reviewed-by: Kostya <kostya.shishkov@gmail.com>
(cherry picked from commit 7b8ed831)

8c0fa61a

22 Jul, 2011 4 commits
- dnxhddec: avoid a branch in 10-bit decode_dct_block() · b4cfb825
  Mans Rullgard authored Jul 21, 2011
```
The minimum weight value is 32 so this test can be skipped for the
10-bit case.  Overall speedup 3-4%.
Signed-off-by: Mans Rullgard <mans@mansr.com>
```
  b4cfb825
- H.264: Add optimizations to predict x86 assembly. · 406fbd24
  Daniel Kang authored Jul 22, 2011
```
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
```
  406fbd24
- riff: Add mpgv MPEG-2 fourcc · 505345ed
  Alex Converse authored Jul 22, 2011
```
Supported by mplayer and seen in the wild.
```
  505345ed
- add Flash Screen Video 2 decoder · c2d23309
  Kostya Shishkov authored Jul 16, 2011
```
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
```
  c2d23309
21 Jul, 2011 25 commits
- dnxhddec: optimise dnxhd_decode_dct_block() · bb32fded
  Mans Rullgard authored Jul 21, 2011
```
Template the function for 8/10-bit and use lowlevel bitstream
macros.

6% faster overall on i7 gcc 4.5.
Signed-off-by: Mans Rullgard <mans@mansr.com>
```
  bb32fded
- rtp: remove disabled code · 4cc843fa
  Diego Biurrun authored Jul 17, 2011
  
  4cc843fa
- eac3enc: use different numbers of blocks per frame to allow higher bitrates · be7bd626
  Justin Ruggles authored Jul 14, 2011
  
  be7bd626
- dnxhd: add regression test for 10-bit · 4555874a
  Mans Rullgard authored Jul 20, 2011
```
Signed-off-by: Mans Rullgard <mans@mansr.com>
```
  4555874a
- dnxhd: 10-bit support · 5ab21439
  Joseph Artsimovich authored Jul 20, 2011
```
Signed-off-by: Mans Rullgard <mans@mansr.com>
```
  5ab21439
- dsputil: update per-arch init funcs for non-h264 high bit depth · a617c6aa
  Mans Rullgard authored Jul 21, 2011
```
Signed-off-by: Mans Rullgard <mans@mansr.com>
```
  a617c6aa
- dsputil: template get_pixels() for different bit depths · 874f1a90
  Mans Rullgard authored Jul 21, 2011
```
Signed-off-by: Mans Rullgard <mans@mansr.com>
```
  874f1a90
- dsputil: create 16/32-bit dctcoef versions of some functions · 5cc26009
  Mans Rullgard authored Jul 21, 2011
```
High bitdepth H.264 needs 32-bit transform coefficients, whereas
dnxhd does not.  This creates a conflict with the templated
functions operating on DCTELEM data.  This patch adds a field
allowing the caller to choose the element size in dsputil_init()
and adds the required functions.
Signed-off-by: Mans Rullgard <mans@mansr.com>
```
  5cc26009
- jfdctint: add 10-bit version · 0a72533e
  Mans Rullgard authored Jul 20, 2011
```
Signed-off-by: Mans Rullgard <mans@mansr.com>
```
  0a72533e
- mov: add clcp type track as Subtitle stream. · 73c0dd93
  Thierry Foucu authored Jul 21, 2011
```
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
```
  73c0dd93
- mpeg4: add Mpeg4 Profiles names. · c4ab43ff
  Thierry Foucu authored Jul 21, 2011
```
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
```
  c4ab43ff
- mpeg4: decode Level Profile for MPEG4 Part 2. · 0637e505
  Thierry Foucu authored Jul 21, 2011
```
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
```
  0637e505
- ffprobe: display bitstream level. · 364d6427
  Thierry Foucu authored Jul 21, 2011
```
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
```
  364d6427
- imgconvert: remove unused glue and xglue macros · 09e81636
  Stefano Sabatini authored Jul 19, 2011
```
Signed-off-by: Diego Biurrun <diego@biurrun.de>
```
  09e81636
- rv30: return AVERROR(EINVAL) instead of EINVAL · e5985185
  Diego Biurrun authored Jul 21, 2011
```
On some platforms EINVAL could be positive, ensure we return negative values.
```
  e5985185
- build: add -L flags before existing LDFLAGS · 371584c4
  Mans Rullgard authored Jul 13, 2011
```
This ensures the linker picks the just built libraries even
if LDFLAGS for some reason contains -L flags pointing at
other directories containing libav libraries.
Signed-off-by: Mans Rullgard <mans@mansr.com>
```
  371584c4
- simple_idct: whitespace cosmetics · 2cc4f3b2
  Mans Rullgard authored Jul 21, 2011
```
Signed-off-by: Mans Rullgard <mans@mansr.com>
```
  2cc4f3b2
- simple_idct: make repeated code a macro · a402f109
  Mans Rullgard authored Jul 21, 2011
```
Signed-off-by: Mans Rullgard <mans@mansr.com>
```
  a402f109
- dsputil: remove huge #if 0 block · 7df701a1
  Mans Rullgard authored Jul 21, 2011
```
Signed-off-by: Mans Rullgard <mans@mansr.com>
```
  7df701a1
- simple_idct: change 10-bit add/put stride from pixels to bytes · e7bcc5ba
  Mans Rullgard authored Jul 21, 2011
```
This matches other dsputil functions and simplifies calls.
Signed-off-by: Mans Rullgard <mans@mansr.com>
```
  e7bcc5ba
- dsputil: allow 9/10-bit functions for non-h264 codecs · a82beafd
  Mans Rullgard authored Jul 21, 2011
```
Signed-off-by: Mans Rullgard <mans@mansr.com>
```
  a82beafd
- dnxhd: rename some data tables · 42c27f2e
  Joseph Artsimovich authored Jul 18, 2011
```
Signed-off-by: Mans Rullgard <mans@mansr.com>
```
  42c27f2e
- dnxhdenc: remove inline from function only called through pointer · b0499783
  Mans Rullgard authored Jul 20, 2011
```
Signed-off-by: Mans Rullgard <mans@mansr.com>
```
  b0499783
- dnxhdenc: whitespace cosmetics · 10738239
  Mans Rullgard authored Jul 20, 2011
```
Signed-off-by: Mans Rullgard <mans@mansr.com>
```
  10738239
- swscale: mark YUV422P10(LE,BE) as supported for output · eedb1f20
  Joseph Artsimovich authored Jul 18, 2011
```
Signed-off-by: Mans Rullgard <mans@mansr.com>
```
  eedb1f20
20 Jul, 2011 10 commits

configure: add -xc99 to LDFLAGS for Sun CC · 558c2683

Sean McGovern authored Jul 20, 2011

Using Sun's compiler on Solaris, -xc99 is as much a linker flag as a
compiler flag, so add it to LDFLAGS.
Signed-off-by: Diego Biurrun <diego@biurrun.de>

558c2683

Remove unused and non-compiling vestigial g729 decoder · 79a9aab5
Diego Biurrun authored Jul 15, 2011

79a9aab5
Remove unused code under G729_BITEXACT #ifdef. · a005174b
Diego Biurrun authored Jul 20, 2011
```
G729_BITEXACT is never set, so the code is all dead code.
```
a005174b

mpegvideo: fix invalid picture unreferencing. · 80469eaf

Ronald S. Bultje authored Jul 20, 2011

Mpegvideo would free frames as soon as they're not the next or prev
picture. This is fine for a single-threading model, but fails miserably
in a system where pictures can be referenced (as e.g. last/prev pic)
in other threads. Keeping track of ownership of pictures keeps image
references (e.g. motion vectors, or the reference of a motion vector)
alive as long as the picture data itself is alive.

This also happens to fix make THREADS=[3-16] fate-vsynth[12]-error.

80469eaf

dsputil: Remove extra blank line at end. · e4b50572
Alex Converse authored Jul 19, 2011

e4b50572
dsputil: Replace a LONG_MAX check with HAVE_FAST_64BIT. · d9a9f50a
Alex Converse authored Jul 19, 2011

d9a9f50a
simple_idct: add 10-bit version · e7a972e1
Mans Rullgard authored Jul 20, 2011
```
Signed-off-by: Mans Rullgard <mans@mansr.com>
```
e7a972e1

Remove h264_lowres_idct_put/add functions · 7b4ee3a2

Mans Rullgard authored Jul 20, 2011

Use of these has been broken ever since the h264 idct was changed
to always use transposed inputs.  Furthermore, they were only
ever used if some *other* non-default idct was requested.
Signed-off-by: Mans Rullgard <mans@mansr.com>

7b4ee3a2

Remove snow/dwt test program · 89cc8a31

Mans Rullgard authored Jul 17, 2011

This test program so full of programming errors it is impossible
to make sense of it.
Signed-off-by: Mans Rullgard <mans@mansr.com>

89cc8a31

h264: remove some disabled code · 1b4a1709
Diego Biurrun authored Jul 17, 2011

1b4a1709