Commits · b16806b09d603bc7f3026cc637a531970afbd9a6 · Linshizhi / ffmpeg.wasm-core

17 May, 2018 2 commits

avcodec/g2meet: ask for sample with overflowing RGB · ab834b8f

Michael Niedermayer authored 6 years ago

Suggested-by: Tomas Härdin <tjoppen@acc.umu.se>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

ab834b8f

avcodec/g2meet: Check RGB upper limit · 4dd2c8b9

Michael Niedermayer authored 6 years ago

Fixes: runtime error: left shift of 1876744317 by 16 places cannot be represented in type 'int'
Fixes: 6799/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_G2M_fuzzer-5115274731716608

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpegSigned-off-by: Michael Niedermayer <michael@niedermayer.cc>

4dd2c8b9

06 May, 2018 1 commit

avcodec/g2meet: Change order of operations to avoid undefined behavior · 0a474514

Michael Niedermayer authored 6 years ago

Fixes: signed integer overflow: 65280 * 196032 cannot be represented in type 'int'
Fixes: 7279/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_G2M_fuzzer-5977332473921536

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpegSigned-off-by: Michael Niedermayer <michael@niedermayer.cc>

0a474514

25 Apr, 2018 1 commit

avcodec/elsdec: Fix memleaks · 0bd04013

Michael Niedermayer authored 6 years ago

Fixes: 6798/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_G2M_fuzzer-5135899701542912

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpegSigned-off-by: Michael Niedermayer <michael@niedermayer.cc>

0bd04013

27 Feb, 2018 1 commit

avcodec/g2meet: Check tile dimensions with av_image_check_size2() · 3981fb8d

Michael Niedermayer authored 7 years ago

Fixes: OOM
Fixes: 6216/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_G2M_fuzzer-4983807968018432

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpegSigned-off-by: Michael Niedermayer <michael@niedermayer.cc>

3981fb8d

03 Oct, 2017 1 commit

libavcodec/blockdsp : add AVX version · cbbec688

Martin Vignali authored 7 years ago

Also modify the required alignment, to 32 instead of 16
for several codecs
Signed-off-by: James Almer <jamrial@gmail.com>

cbbec688

02 May, 2017 1 commit

vlc: Add header #include when the types are used · 73fc82f3

Luca Barbato authored 7 years ago

Do not rely on indirectly including it from bitstream.h.
Signed-off-by: Diego Biurrun <diego@biurrun.de>

73fc82f3

23 Mar, 2017 1 commit
- lavc: Remove deprecated XvMC support hacks · dcc39ee1
  Diego Biurrun authored 8 years ago
```
Deprecated in 11/2013.
```
  dcc39ee1
07 Feb, 2017 1 commit
- Use bitstream_init8() where appropriate · a25dac97
  Diego Biurrun authored 8 years ago
  
  a25dac97
18 Nov, 2016 1 commit
- g2meet: Convert to the new bitstream reader · 799703c3
  Alexandra Hájková authored 8 years ago
```
Signed-off-by: Anton Khirnov <anton@khirnov.net>
```
  799703c3
08 Nov, 2016 1 commit
- Use avpriv_report_missing_feature() where appropriate · 67deba8a
  Diego Biurrun authored 9 years ago
  
  67deba8a
09 Mar, 2016 1 commit
- Use correct msvc type specifiers for ptrdiff_t and size_t. · 144ef773
  Carl Eugen Hoyos authored 9 years ago
  
  144ef773
10 Jan, 2016 1 commit

avcodec/g2meet: Check for ff_els_decode_bit() failure in epic_decode_run_length() · 030c7f03

Michael Niedermayer authored 9 years ago

Fixes invalid shift
Fixes: g2m_left_shift_2.wmv
Found-by: Piotr Bandurski <ami_stuff@o2.pl>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

030c7f03

07 Oct, 2015 1 commit

g2m: Relax resolution change constraints · 3a4d369e

Vittorio Giovara authored 9 years ago

Do not fail when original resolution is smaller than current one,
as the frame buffer is resized automatically.

Signed-off-by: Vittorio Giovara <vittorio.giovara at gmail.com>

3a4d369e

04 Sep, 2015 2 commits
- avcodec/g2meet: Also clear tile dimensions on header_fail · fb046669
  Michael Niedermayer authored 9 years ago
```
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
```
  fb046669
- avcodec/g2meet: Fix potential overflow in tile dimensions check · 71ec8e1e
  Michael Niedermayer authored 9 years ago
```
Fixes CID1322351
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
```
  71ec8e1e
27 Jul, 2015 2 commits
- lavc: Consistently prefix input buffer defines · 059a9348
  Vittorio Giovara authored 9 years ago
```
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
```
  059a9348
- lavc: AV-prefix all codec capabilities · def97856
  Vittorio Giovara authored 9 years ago
```
Express bitfields more simply.
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
```
  def97856
10 Jul, 2015 1 commit

avcodec/g2meet: Check R/G/B values in epic_decode_pixel_pred() · b1e242bc

Michael Niedermayer authored 9 years ago

Fixes: asan_double-free_d34593_861_smp3.wmv

Found-by: Samuel Groß, Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

b1e242bc

08 Jul, 2015 1 commit

avcodec/g2meet: Clear pointers after deallocation · 80e42387

Michael Niedermayer authored 9 years ago

Fixes double free

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

80e42387

01 Jul, 2015 2 commits
- g2meet: use av_ceil_log2 instead of a custom function · 9eec23b8
  Janne Grunau authored 9 years ago
  
  9eec23b8
- g2meet: use an unsigned type for the djb hash · 4ccccd6c
  Janne Grunau authored 9 years ago
  
  4ccccd6c
30 Jun, 2015 1 commit

Go2Meeting decoder · 08c2d8f0

Kostya Shishkov authored 9 years ago

ELS and ePIC decoder courtesy of Maxim Poliakovski,
cleanup and integration by Diego Biurrun.
Signed-off-by: Diego Biurrun <diego@biurrun.de>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>

08c2d8f0

07 May, 2015 2 commits
- avcodec/g2meet: Check init_get_bits8() return value · b1b0baa3
  Michael Niedermayer authored 9 years ago
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  b1b0baa3
- avcodec/g2meet: Use init_get_bits8() · 43e94d5a
  Michael Niedermayer authored 9 years ago
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  43e94d5a
19 Apr, 2015 1 commit
- g2meet: Support G2M5 codec variant · eb31256f
  Eric Zimmerman authored 9 years ago
```
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
```
  eb31256f
08 Apr, 2015 1 commit
- g2meet: K&R formatting cosmetics · bb815dfc
  Diego Biurrun authored 10 years ago
  
  bb815dfc
30 Mar, 2015 1 commit
- build: Split JPEG-related tables off into a separate component · 4978850c
  Diego Biurrun authored 9 years ago
  
  4978850c
15 Jan, 2015 1 commit
- avcodec/g2meet: Use av_mallocz_array() for framebuffer allocation · 2c22042a
  Michael Niedermayer authored 10 years ago
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  2c22042a
13 Nov, 2014 1 commit
- g2meet: check ff_set_dimensions return value · 2b5c1efa
  Vittorio Giovara authored 10 years ago
```
CC: libav-stable@libav.org
Bug-Id: CID 1135739
```
  2b5c1efa
30 Oct, 2014 1 commit

avcodec/g2meet: check tile dimensions to avoid integer overflow · 32e666c3

Michael Niedermayer authored 10 years ago

Fixes out of array access
Fixes: asan_heap-oob_12a55d3_30_029.wmv
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

32e666c3

24 Oct, 2014 1 commit

Added support for G2M5 codec · 4ba5420e

Eric Zimmerman authored 10 years ago

This has also been independently found and fixed similarly by carl in
f4a3bbf4a3cd375121ea2495817f3e50e831ed48
The 2nd magic check is taken from carls implementation
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

4ba5420e

16 Jul, 2014 1 commit
- g2meet: allow size changes within original sizes · 14b4e64e
  Vittorio Giovara authored 10 years ago
  
  14b4e64e
30 Jun, 2014 1 commit
- dsputil: Split off IDCT bits into their own context · e3fcb143
  Diego Biurrun authored 11 years ago
  
  e3fcb143
18 Jun, 2014 1 commit
- dsputil: Split clear_block*/fill_block* off into a separate context · e74433a8
  Diego Biurrun authored 11 years ago
  
  e74433a8
01 Apr, 2014 1 commit
- More correct printf format specifiers · cba4e606
  Diego Biurrun authored 10 years ago
```
This avoids compiler warnings about argument and specifier type mismatch.
```
  cba4e606
22 Mar, 2014 1 commit
- avcodec: more correct printf specifiers · cc8163e1
  Diego Biurrun authored 11 years ago
  
  cc8163e1
08 Mar, 2014 1 commit
- g2meet: K&R formatting cosmetics · a8014534
  Diego Biurrun authored 11 years ago
  
  a8014534
02 Mar, 2014 2 commits

avcodec/g2meet: also reset local got_header when reseting the context got_header · 8b8ae298
Michael Niedermayer authored 11 years ago
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
8b8ae298

avcodec/g2meet: fix error returns · 6b53c1aa

Michael Niedermayer authored 11 years ago

Fixes out of array accesses

This should not affect any release

Fixes: 8ab69af9e5a7a7e20fe04cdd25c0d6e7-asan_heap-oob_e72b82_5505_cov_2278389485_g2m4.wmv
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

6b53c1aa