Commits · 55f954e7678f38f3b74dd069f2213bf1312cda28 · Linshizhi / ffmpeg.wasm-core

31 Oct, 2013 1 commit
- ivi_common: stop using deprecated avcodec_set_dimensions · d184cd1d
  Anton Khirnov authored 11 years ago
  
  d184cd1d
17 Sep, 2013 1 commit

ivi_common: Make sure color planes have been initialized · a92538b7

Martin Storsjö authored 11 years ago

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>

a92538b7

15 Aug, 2013 1 commit
- ivi_common: Make some tables only used within the file static · 060ce0c6
  Diego Biurrun authored 11 years ago
  
  060ce0c6
15 Jul, 2013 4 commits

indeo: Reject impossible FRAMETYPE_NULL · 5b2a2955

Luca Barbato authored 11 years ago

A frame marked FRAMETYPE_NULL cannot be scalable and requires a
previous frame successfully decoded.

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

5b2a2955

indeo: Do not reference mismatched tiles · f9e5261c
Luca Barbato authored 11 years ago
```
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
```
f9e5261c
indeo: Sanitize ff_ivi_init_planes fail paths · 28dda8a6
Luca Barbato authored 11 years ago
```
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
```
28dda8a6
indeo: Bound-check before applying motion compensation · 25a6666f
Luca Barbato authored 11 years ago
```
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
```
25a6666f

13 Jul, 2013 1 commit
- indeo: Bound-check before applying transform · dc796851
  Luca Barbato authored 11 years ago
```
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
```
  dc796851
04 Jul, 2013 5 commits
- indeo: reject negative array indexes · 6a10142f
  Luca Barbato authored 11 years ago
```
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
```
  6a10142f
- indeo: Cosmetic formatting · 6dfacd7a
  Luca Barbato authored 11 years ago
```
Trim some overly long lines.
```
  6dfacd7a
- indeo: Refactor ff_ivi_init_tiles and ivi_decode_blocks · 62256010
  Luca Barbato authored 11 years ago
```
Spin large and mostly self contained blocks into stand alone
functions.
```
  62256010
- indeo: Refactor ff_ivi_dec_huff_desc · f6f36ca8
  Luca Barbato authored 11 years ago
```
Spare an indentation level.
```
  f6f36ca8
- indeo: use a typedef for the mc function pointer · e6d8acf6
  Luca Barbato authored 11 years ago
  
  e6d8acf6
01 Jul, 2013 3 commits

indeo: check for reference when inheriting mvs · b36e1893

Luca Barbato authored 11 years ago

The same is done already for qdelta.

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

b36e1893

indeo: use proper error code · dd3754a4
Luca Barbato authored 11 years ago

dd3754a4

indeo: Properly forward the error codes · 7388c0c5

Luca Barbato authored 11 years ago

If the tile data size does not match the buffer size it did not
return an AVERROR_INVALIDDATA causing futher corruption later.

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

7388c0c5

01 Jun, 2013 1 commit

indeo4: expand allowed quantiser range · 33f64fd5

Kostya Shishkov authored 11 years ago

Indeo 4 has quantiser range 0-31 instead of 0-23 for Indeo 5, and clipping
quantiser leads to incorrect quantisation and DC prediction on low-quality
videos.

This fixes bug 259.

33f64fd5

04 May, 2013 1 commit
- avcodec: Add av_cold attributes to init functions missing them · 6fee1b90
  Diego Biurrun authored 12 years ago
  
  6fee1b90
08 Mar, 2013 2 commits
- ivi_common: do not call MC for intra frames when dc_transform is unset · 3ba40ebb
  Anton Khirnov authored 12 years ago
```
CC:libav-stable@libav.org
```
  3ba40ebb
- lavc decoders: work with refcounted frames. · 759001c5
  Anton Khirnov authored 12 years ago
  
  759001c5
14 Dec, 2012 3 commits
- ivi_common: check that scan pattern is set before using it. · deabb52a
  Anton Khirnov authored 12 years ago
```
Fixes CVE-2012-2791.

CC: libav-stable@libav.org
```
  deabb52a
- ivi_common: use proper logging context in ivi_decode_blocks(). · 07acdd65
  Anton Khirnov authored 12 years ago
  
  07acdd65
- ivi_common: make some functions and tables static. · 8ab42021
  Anton Khirnov authored 12 years ago
  
  8ab42021
04 Dec, 2012 2 commits
- lavc: fix decode_frame() third parameter semantics for video decoders · df9b9567
  Anton Khirnov authored 12 years ago
```
It's got_frame, not data size
```
  df9b9567
- lavc: add a wrapper for AVCodecContext.get_buffer(). · 594d4d5d
  Anton Khirnov authored 12 years ago
```
It will be useful in the upcoming transition to refcounted AVFrames.
```
  594d4d5d
26 Oct, 2012 1 commit
- ivi_common: Drop unused function parameter from decode_band() · 87cdd7c6
  Diego Biurrun authored 12 years ago
  
  87cdd7c6
12 Oct, 2012 1 commit
- Move av_reverse table to libavcodec · d5c62122
  Diego Biurrun authored 12 years ago
```
It is only used in that library.
```
  d5c62122
10 Oct, 2012 1 commit
- indeo4/5: remove constant parameter num_bands from wavelet recomposition · 6d556e83
  Janne Grunau authored 12 years ago
```
Fixes bogus uninitialized value compiler and coverity warnings.
```
  6d556e83
29 Sep, 2012 4 commits

indeo4/5: check empty tile size in decode_mb_info(). · ae3da0ae

Anton Khirnov authored 12 years ago

This prevents writing into a too small array if some parameters changed
without the tile being reallocated.

Based on a patch by Michael Niedermayer <michaelni@gmx.at>

Fixes CVE-2012-2800

CC:libav-stable@libav.org

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind

ae3da0ae

ivi_common: make ff_ivi_process_empty_tile() static. · 5d2170c5
Anton Khirnov authored 12 years ago
```
It's not used outside of ivi_common.c
```
5d2170c5

indeo4: update AVCodecContext width/height on size change · b146d747

Michael Niedermayer authored 12 years ago

Fixes CVE-2012-2787

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Anton Khirnov <anton@khirnov.net>

b146d747

indeo5dec: Make sure we have had a valid gop header. · 89191843

Michael Niedermayer authored 12 years ago

This prevents decoding happening on a half initialized context.

Fixes CVE-2012-2779

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Anton Khirnov <anton@khirnov.net>

89191843

07 Aug, 2012 1 commit
- Replace all CODEC_ID_* with AV_CODEC_ID_* · 36ef5369
  Anton Khirnov authored 12 years ago
  
  36ef5369
20 May, 2012 7 commits
- indeo: Make ivi_calc_band_checksum() static, it is only used in one file. · 4f04f5cc
  Diego Biurrun authored 12 years ago
  
  4f04f5cc
- indeo: Drop unused debug function ivi_check_band(). · 9ccbdc0a
  Diego Biurrun authored 12 years ago
  
  9ccbdc0a
- indeo: check for invalid motion vectors · cf61aaac
  Kostya Shishkov authored 12 years ago
  
  cf61aaac
- indeo: check that band output buffer exists · 96037382
  Kostya Shishkov authored 12 years ago
  
  96037382
- indeo: clear allocated band buffers · 23ba1503
  Kostya Shishkov authored 12 years ago
  
  23ba1503
- indeo: track tile macroblock size · a6e4ac40
  Kostya Shishkov authored 12 years ago
  
  a6e4ac40
- indeo: check custom Huffman tables for errors · fe7a37c3
  Kostya Shishkov authored 12 years ago
  
  fe7a37c3