Commits · 30df9789a9745d8e4b1afc10d1a983bfc8816eb9 · Linshizhi / ffmpeg.wasm-core

22 May, 2013 16 commits

Michael Niedermayer authored May 22, 2013

Fixes out of array writes
No FFmpeg release is affected by this

This also fixes some artifacts

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

30df9789

smvjpegdec: use av_pix_fmt_desc_get() avoid direct table access · df3ee7b9
Michael Niedermayer authored May 22, 2013
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
df3ee7b9

v4l2: make possible to disable libv4l2 at runtime. · 165bc9ca

Clément Bœsch authored May 20, 2013

Also disable it by default since it looks currently buggy. The
usefulness of such library is mostly limited to backward compatibility
with very old devices.

165bc9ca

lavfi: add lut3d filter. · 12f51c1f
Clément Bœsch authored May 07, 2013
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Fixes part of Ticket #2517.
```
12f51c1f

shorten: fix "off by padding" bug · ad22767c

Michael Niedermayer authored May 22, 2013

Fixes array overread

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

ad22767c

Support playing SMV files. · 14ec9d25
Ash Hughes authored May 22, 2013
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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14ec9d25
avienc: Disallow the first frame to be skiped · cc0db8cf
Michael Niedermayer authored May 20, 2013
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Fixes Ticket2386
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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cc0db8cf

Merge remote-tracking branch 'qatar/master' · c88e52e7

Michael Niedermayer authored May 22, 2013

* qatar/master:
  configure: Enable the strtod workaround when building for bionic
Merged-by: Michael Niedermayer <michaelni@gmx.at>

c88e52e7

Merge remote-tracking branch 'cehoyos/master' · 32f550ee

Michael Niedermayer authored May 22, 2013

* cehoyos/master:
  Add a fate test for ProRes Transparency.
Merged-by: Michael Niedermayer <michaelni@gmx.at>

32f550ee

j2kdec & jpeg2000dec: check lengthinc against array size · 914ab4cd

Michael Niedermayer authored May 22, 2013

Fixes out of array reads

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

914ab4cd

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

21 May, 2013 24 commits
- j2kdec: cosmetics from jpeg2000dec · 8d9fa738
  Michael Niedermayer authored May 21, 2013
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  8d9fa738
- avcodec/jpeg2000dec: merge bytestream2 reading from j2kdec · 0b426316
  Michael Niedermayer authored May 21, 2013
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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
- Add a fate test for ProRes Transparency. · 898268a2
  Carl Eugen Hoyos authored May 21, 2013
  
  898268a2
- 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
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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
```
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
- configure: Enable the strtod workaround when building for bionic · 5b2b0b91
  Martin Storsjö authored May 21, 2013
```
Signed-off-by: Martin Storsjö <martin@martin.st>
```
  5b2b0b91
- 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