Commits · c7e631986b4a326a71a20a1a51000f3fbf6e64e7 · Linshizhi / ffmpeg.wasm-core

07 Oct, 2011 7 commits

bink: Prevent NULL dereferences with missing reference frame · c7e63198
Laurent Aimar authored Sep 27, 2011
```
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
```
c7e63198

wavpack: Reset internal state on corrupted blocks · 2c6cf139

Laurent Aimar authored Sep 26, 2011

wavpack_decode_block() supposes that it is called back with the exact
same buffer unless it has returned with an error. With multi-channels
files, wavpack_decode_frame() was breaking this assumption.
Signed-off-by: Janne Grunau <janne-libav@jannau.net>

2c6cf139

wmapro: Validate the number of audio channels before using it · 2c1ba799
Laurent Aimar authored Sep 26, 2011
```
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
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2c1ba799
mpc8: Fix return value on EOF · 1e3336de
Laurent Aimar authored Sep 25, 2011
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Signed-off-by: Janne Grunau <janne-libav@jannau.net>
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1e3336de
shorten: Prevent block size from increasing · 95010d18
Laurent Aimar authored Oct 02, 2011
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Signed-off-by: Janne Grunau <janne-libav@jannau.net>
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95010d18
xan: Prevent out of bound accesses · 124a16f6
Laurent Aimar authored Sep 27, 2011
```
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
```
124a16f6

H264: Only wait before triggering ff_thread_setup_complete() until the next... · 14c21c1f

Michael Niedermayer authored Oct 03, 2011

H264: Only wait before triggering ff_thread_setup_complete() until the next slice that contains a start-of-field/frame macroblock

This allows concurrent decoding of the last field/frame, rather than
only the last slice, of data packets with multiple NAL units packed
together.

This will fix the slowdown reported in e.g. bug 52.
Signed-off-by: Anton Khirnov <anton@khirnov.net>

14c21c1f

06 Oct, 2011 12 commits
- vp6: Reset the internal state when aborting key frames header parsing · a72cad0a
  Laurent Aimar authored Sep 23, 2011
```
It prevents leaving the state only half initialized.
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
```
  a72cad0a
- vp56: Release old pictures after a resolution changes · 3d09d001
  Laurent Aimar authored Sep 21, 2011
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Signed-off-by: Janne Grunau <janne-libav@jannau.net>
```
  3d09d001
- vp6: Check for huffman tree build errors · 066fff75
  Laurent Aimar authored Sep 21, 2011
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Signed-off-by: Janne Grunau <janne-libav@jannau.net>
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  066fff75
- vp56: Check for missing reference frame data · 0ec6d6e9
  Laurent Aimar authored Sep 21, 2011
```
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
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  0ec6d6e9
- cinepak: Fix invalid read access on extra data · d239d4b4
  Laurent Aimar authored Sep 11, 2011
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Signed-off-by: Janne Grunau <janne-libav@jannau.net>
```
  d239d4b4
- vmd: fix segfaults on corruped streams · c0cbe36b
  Laurent Aimar authored Sep 11, 2011
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Signed-off-by: Janne Grunau <janne-libav@jannau.net>
```
  c0cbe36b
- cook: Fix js_vlc_bits value validation for joint stereo · 3a742470
  Laurent Aimar authored Sep 17, 2011
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Signed-off-by: Janne Grunau <janne-libav@jannau.net>
```
  3a742470
- segafilm: Check for memory allocation failures in segafilm demuxer. · 1775b92f
  Laurent Aimar authored Oct 06, 2011
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Signed-off-by: Janne Grunau <janne-libav@jannau.net>
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  1775b92f
- segafilm: Fix potential division by 0 on corrupted streams in the demuxer · 762ffa68
  Laurent Aimar authored Sep 12, 2011
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Signed-off-by: Janne Grunau <janne-libav@jannau.net>
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  762ffa68
- Fixed segfault on corrupted sega streams in the demuxer. · 790f4dd5
  Laurent Aimar authored Sep 11, 2011
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Signed-off-by: Janne Grunau <janne-libav@jannau.net>
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  790f4dd5
- Fixed deference of NULL pointer in motionpixels decoder. · 69a0bce7
  Laurent Aimar authored Sep 10, 2011
```
Some of the arguments given to init_vlc() come from the stream
and can be corrupted.
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
```
  69a0bce7
- libx264: support 9- and 10-bit output. · d97efd7f
  Anton Khirnov authored Oct 05, 2011
  
  d97efd7f
05 Oct, 2011 6 commits
- h264: correct implicit_weight for field-interlaced pictures. · 4418aa9c
  Ronald S. Bultje authored Oct 03, 2011
  
  4418aa9c
- mpegvideo: set correct offset for edge emulation buffer. · 330deb75
  Ronald S. Bultje authored Oct 03, 2011
```
Using the old code, half of it was unused and the other half was too
small for e.g. >8bpp interlaced data, causing random buffer overruns.
```
  330deb75
- mpegvideo: fix position of bottom edge. · 0884dd5a
  Ronald S. Bultje authored Oct 03, 2011
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It was wrong in colorspaces where horizontal and vertical chroma
subsampling are not the same, e.g. 422.
```
  0884dd5a
- Fix 'heigth' vs. 'height' typos. · e83c2dde
  Diego Biurrun authored Oct 05, 2011
  
  e83c2dde
- lavc/lavf: use unique private classes. · a4ea00d0
  Anton Khirnov authored Oct 03, 2011
```
This is needed by the new AVOptions API.
```
  a4ea00d0
- lavc: use designated initializers for av_codec_context_class · 0ba1e197
  Anton Khirnov authored Oct 03, 2011
  
  0ba1e197
04 Oct, 2011 9 commits
- qcelpdec: cosmetics: do not add line break before opening bracket in 'for', · dd376b1a
  Justin Ruggles authored Sep 14, 2011
```
'while', 'if/else', and 'switch' statements.

also fixes some spacing, but only if already changing a line
```
  dd376b1a
- qcelp: check output buffer size before decoding · e43dd3d2
  Justin Ruggles authored Sep 14, 2011
  
  e43dd3d2
- qcelpdec: fix the return value of qcelp_decode_frame(). · bde25700
  Chris Rankin authored Sep 07, 2011
```
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
```
  bde25700
- sipr: fix the output data size check and only calculate it once. · 1b5a189f
  Justin Ruggles authored Sep 20, 2011
  
  1b5a189f
- Synchronize various 4CCs and codec tags from FFmpeg. · 12bd8532
  Diego Biurrun authored Sep 30, 2011
  
  12bd8532
- qdm2: check output buffer size before decoding · 7d49f79f
  Justin Ruggles authored Sep 14, 2011
  
  7d49f79f
- Fix out of bound reads in the QDM2 decoder. · 5a19acb1
  Laurent Aimar authored Sep 30, 2011
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
```
  5a19acb1
- Check for out of bound writes in the QDM2 decoder. · 291d74a4
  Laurent Aimar authored Sep 30, 2011
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
```
  291d74a4
- ogg/celt: do not set sample_fmt in the demuxer · fc2dd2c7
  Justin Ruggles authored Sep 26, 2011
  
  fc2dd2c7
03 Oct, 2011 5 commits

id3v2: remove pointless casts · 60df6b00
Anton Khirnov authored Oct 02, 2011

60df6b00

id3v2: read TXXX frames with two calls to decode_str() instead of one. · d2961e4e

Anton Khirnov authored Oct 02, 2011

Read the key in the first, value in the second.

This allows to avoid pointless strdups and simplify decode_str() by
dropping two of its parameters.

d2961e4e

id3v2: don't discard the whole tag when encountering empty frames. · 1e18d32d
Anton Khirnov authored Oct 02, 2011
```
While they're technically invalid, it's better to skip them and try to
read the rest of the tag.
```
1e18d32d

libvpx: fix build with older libvpx versions. · 24ec9ac4

Anton Khirnov authored Oct 02, 2011

VPX_ERROR_RESILIENT_DEFAULT and VPX_ERROR_RESILIENT_PARTITIONS weren't
defined before 4cb0ebe5b27d35ccc2a78c1d16f2622ddef21f74 (CommitDate: Tue
Jun 28 11:10:17 2011)

24ec9ac4

ARM: check for inline asm 'y' operand modifier support · 6308729e

Mans Rullgard authored Oct 02, 2011

The inline asm added in bf5d46d8 uses the 'y' modifier which
is only supported from gcc 4.5.  This check allows building
with older compilers.
Signed-off-by: Mans Rullgard <mans@mansr.com>

6308729e

02 Oct, 2011 1 commit
- mpc8: check output buffer size before decoding · 5674d4b0
  Justin Ruggles authored Sep 14, 2011
  
  5674d4b0