Commits · 17e66c9ff4774e254932d34dade77b1c04139a4f · Linshizhi / ffmpeg.wasm-core

22 May, 2013 6 commits

j2k & jpeg2000dec: reset numX/Ytiles if tiles failed allocation · 17e66c9f

Michael Niedermayer authored May 22, 2013

Fixes null pointer dereference

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

17e66c9f

avcodec/jpeg2000dec: Port tile size check from j2kdec · 53f04424
Michael Niedermayer authored May 22, 2013
```
Fixes potential integer overflow
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
53f04424

jpeg2000dec: check TPsot · 73ffab41

Michael Niedermayer authored May 22, 2013

Fixes out of array accesses

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

73ffab41

jpeg2000dec: read and check curtileno · fec87838

Michael Niedermayer authored May 22, 2013

Fixes out of array accesses
Code ported from j2kdec

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

fec87838

jpeg2000dec & j2kdec: Fix return type of get_sot() · f399b33c
Michael Niedermayer authored May 22, 2013
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
f399b33c
vcodec/jpeg2000dec: fix av_log() type · 4a9a6a1f
Michael Niedermayer authored May 22, 2013
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
4a9a6a1f

21 May, 2013 28 commits
- j2kdec: cosmetics from jpeg2000dec · 8d9fa738
  Michael Niedermayer authored May 21, 2013
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  8d9fa738
- avcodec/jpeg2000dec: merge bytestream2 reading from j2kdec · 0b426316
  Michael Niedermayer authored May 21, 2013
```
This fixes at least one out of array access

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  0b426316
- avcodec/jpeg2000dec: get_qcx, fix stack and heap overwrites · c649ecb3
  Michael Niedermayer authored May 21, 2013
```
This is likely remotely exploitable
Fix ported from j2kdec
No uptodate FFmpeg release should be affected by this

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  c649ecb3
- lavu/opt: check if class is NULL too · f98dbc73
  Paul B Mahol authored May 21, 2013
```
Signed-off-by: Paul B Mahol <onemda@gmail.com>
```
  f98dbc73
- lavfi/(a)showinfo: use link frame counter instead of local counter. · 39dc1bc9
  Clément Bœsch authored May 21, 2013
  
  39dc1bc9
- avutil/pixfmt: add forgotten deprecated to YUVJ411 · 81bec0ac
  Michael Niedermayer authored May 21, 2013
```
Found-by: wm4
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  81bec0ac
- jpeg2000dec: Check ncomponents and tile dimensions · 069ede29
  Michael Niedermayer authored May 21, 2013
```
Fixes various problems

Code ported from j2kdec

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  069ede29
- avcodec/j2k: rename J2K_ constants to JPEG2000_ · 78c7bff0
  Michael Niedermayer authored May 21, 2013
```
This should simplify merging the 2 decoders
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  78c7bff0
- j2k: Rename structs to be more similar to jpeg2000dec · 0ab0ed2b
  Michael Niedermayer authored May 21, 2013
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This should simplify merging
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  0ab0ed2b
- j2kdec: s/decode_packets/jpeg2000_decode_packets/ · 376e89e2
  Michael Niedermayer authored May 21, 2013
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  376e89e2
- lavfi/geq: prefer symbolic constants · a8d98377
  Stefano Sabatini authored May 19, 2013
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Hopefully enhance readability.
```
  a8d98377
- lavfi/geq: add aliases for RGB options · 2210003b
  Stefano Sabatini authored May 19, 2013
  
  2210003b
- vp3: zero allocated tables · dbb49a65
  Paul B Mahol authored May 17, 2013
```
Signed-off-by: Paul B Mahol <onemda@gmail.com>
```
  dbb49a65
- seek-test: make duration user configurable · 66f5790d
  Michael Niedermayer authored May 20, 2013
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Previously this was hardcoded to 4 seconds
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  66f5790d
- lavfi/yadif: add timeline support. · b8a9876a
  Clément Bœsch authored May 21, 2013
  
  b8a9876a
- avcodec/huffman: increase bits constant · b1bbd715
  Michael Niedermayer authored May 21, 2013
```
Fixes Ticket2593
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  b1bbd715
- avcodec/huffman: use named identifer for the bits constant · b9ea6a84
  Michael Niedermayer authored May 21, 2013
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  b9ea6a84
- avcodec/bitstream: print vlc length in error case. · 1d7e6a6b
  Michael Niedermayer authored May 21, 2013
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  1d7e6a6b
- mjpegdec: fix AV_PIX_FMT_YUVJ411P handling · b60a65ee
  Michael Niedermayer authored Apr 22, 2013
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  b60a65ee
- add YUVJ411P · a90baa63
  Michael Niedermayer authored May 20, 2013
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  a90baa63
- Merge remote-tracking branch 'qatar/master' · 1d8b1f0e
  Michael Niedermayer authored May 21, 2013
```
* qatar/master:
  proresdec: simplify slice component offsets handling
Merged-by: Michael Niedermayer <michaelni@gmx.at>
```
  1d8b1f0e
- Merge commit 'cfbd98ab' · 6ef7b6af
  Michael Niedermayer authored May 21, 2013
```
* commit 'cfbd98ab':
  mjpegdec: validate parameters in mjpeg_decode_scan_progressive_ac

Conflicts:
	libavcodec/mjpegdec.c

See: 1f41cffeMerged-by: Michael Niedermayer <michaelni@gmx.at>
```
  6ef7b6af
- Merge commit 'c209d0df' · 877cae6e
  Michael Niedermayer authored May 21, 2013
```
* commit 'c209d0df':
  fate.sh: add support for build-only FATE instances

Conflicts:
	doc/fate.texi
Merged-by: Michael Niedermayer <michaelni@gmx.at>
```
  877cae6e
- Merge commit 'a030279a' · 3b071a43
  Michael Niedermayer authored May 21, 2013
```
* commit 'a030279a':
  ljpeg: use the correct number of components in yuv

Conflicts:
	libavcodec/mjpegdec.c

See: b2e57eb5Merged-by: Michael Niedermayer <michaelni@gmx.at>
```
  3b071a43
- Merge commit '8aa35009' · f57a7ac9
  Michael Niedermayer authored May 21, 2013
```
* commit '8aa35009':
  mjpeg: Validate sampling factors

Conflicts:
	libavcodec/mjpegdec.c

See: 08c37a10Merged-by: Michael Niedermayer <michaelni@gmx.at>
```
  f57a7ac9
- proresdec: simplify slice component offsets handling · 03ece7b0
  Kostya Shishkov authored May 18, 2013
  
  03ece7b0
- mjpegdec: validate parameters in mjpeg_decode_scan_progressive_ac · cfbd98ab
  Luca Barbato authored May 15, 2013
```
Prevent out of buffer write when decoding broken samples.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
```
  cfbd98ab
- fate.sh: add support for build-only FATE instances · c209d0df
  Diego Biurrun authored Oct 06, 2012
```
If the "build_only" variable is set in the configuration file, the
FATE client will skip running tests and just compile all targets.
Signed-off-by: Martin Storsjö <martin@martin.st>
```
  c209d0df
20 May, 2013 6 commits

avutil/frame: continue to process bufs even if some are empty · 5a65fea6
Xidorn Quan authored May 20, 2013
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
5a65fea6

avutil/md5: move loop inside inner function · a67304d0

Giorgio Vazzana authored May 20, 2013

AMD Athlon(tm) II X3 450 Processor

size: 1048576  runs: 1024  time:    5.660 +- 0.023
size: 1048576  runs: 1024  time:    5.661 +- 0.030
size: 1048576  runs: 1024  time:    5.656 +- 0.022
size: 1048576  runs: 1024  time:    5.647 +- 0.026

size: 1048576  runs: 1024  time:    5.428 +- 0.037
size: 1048576  runs: 1024  time:    5.426 +- 0.034
size: 1048576  runs: 1024  time:    5.426 +- 0.034
size: 1048576  runs: 1024  time:    5.428 +- 0.038
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

a67304d0

ljpeg: use the correct number of components in yuv · a030279a
Luca Barbato authored May 14, 2013
```
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
```
a030279a

mjpeg: Validate sampling factors · 8aa35009

Luca Barbato authored May 13, 2013

They must be non-zero.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org

8aa35009

smacker: remove av_clip_int16() · 2211c762
Michael Niedermayer authored May 20, 2013
```
Fixes Ticket2425
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
2211c762
libx264: silence: warning: the address of val will always evaluate as true · 2187600f
Michael Niedermayer authored May 20, 2013
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
2187600f