Commits · 4a95876f4df29f69dca45da4013b276cb2dd4cc6 · Linshizhi / ffmpeg.wasm-core

16 Apr, 2012 19 commits

Add skip_to_keyframe stream variable. · 4a95876f

Reimar Döffinger authored Apr 13, 2012

This replaces the matroskadec one with the same name.
The advantage is not only easier reuse in other demuxers
but also that we can make the decisions after the parser.
This fixes seeking in files that mark the keyframes incorrectly,
for example the file in track ticket #1003.
The matroska variable is still kept to be able to complain
about such broken files.
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>

4a95876f

svq3: check the watermark height. · 4fa706a4

Michael Niedermayer authored Apr 16, 2012

Fixes division by 0

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

4fa706a4

diracdec: check lowdelay bytes. · efe1ba72

Michael Niedermayer authored Apr 16, 2012

Fixes division by zero

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

efe1ba72

omadec: make sample rate table large enough to prevent out of array reading. · a30165c4

Michael Niedermayer authored Apr 16, 2012

The new values lead to error messages when used

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

a30165c4

g729dec: initialize pitch_delay_int_prev to the minimum valid value. · c963189b

Michael Niedermayer authored Apr 16, 2012

This prevents an out of array read

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

c963189b

loco: fix 10l typo (missing case) · 31a45014

Michael Niedermayer authored Apr 16, 2012

Found-by: Clément Bœsch <ubitux@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

31a45014

dsicinav: Check for overread in RLE decode. · 47f0bead

Michael Niedermayer authored Apr 16, 2012

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

47f0bead

smacker: Check get_vlc() return values. · 71d3c25a

Michael Niedermayer authored Apr 16, 2012

Fixes out of array reads

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

71d3c25a

dcadec: fix global array overread. · 8e77c384

Michael Niedermayer authored Apr 16, 2012

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

8e77c384

Support decoding LOCO_CRGBA. · bdeb54e1
Carl Eugen Hoyos authored Apr 16, 2012
```
Fixes a part of ticket #1222.
```
bdeb54e1

indeo4: avoid storing invalid values in quant_mat. · 884efd4e

Michael Niedermayer authored Apr 16, 2012

Fixes a global array overread

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

884efd4e

4xmdemux: Check chunk size · 474e31c9

Michael Niedermayer authored Apr 16, 2012

Fixes over reading the header array

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

474e31c9

omadec: check GEOB sizes against buffer size · e74fa25c

Michael Niedermayer authored Apr 16, 2012

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

e74fa25c

vc1dec: add missing terminating element to mpeg4_video_profiles · a10f71c1
Michael Niedermayer authored Apr 16, 2012
```
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
a10f71c1

vc1dec: check end_mb_y / start_mb_y validity · e985cfd1

Michael Niedermayer authored Apr 16, 2012

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

e985cfd1

flvdec: allocate large enough buffer so get_bits() doesnt overread · c4ce8709
Michael Niedermayer authored Apr 16, 2012
```
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
c4ce8709
ffv1: attempt to workaround intel CC fate issue. · fa1b2c8e
Michael Niedermayer authored Apr 16, 2012
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
fa1b2c8e

adxdec: Check available space before decoding block. · 8dfb13ea

Michael Niedermayer authored Apr 15, 2012

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

8dfb13ea

segafilm: make the loop condition in film_read_packet() match the contents. · 6d24fe2c
Michael Niedermayer authored Apr 15, 2012
```
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
6d24fe2c

15 Apr, 2012 21 commits

lavfi/aresample: properly propagate pts == AV_NOPTS_VALUE; · ed66bbfc
Robert Nagy authored Apr 15, 2012
```
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
```
ed66bbfc
yadif: fixed missing error handling for poll_frame. · 4d84c7de
Robert Nagy authored Apr 15, 2012
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
4d84c7de

sws: remove cliping in yuv2rgb code. · 3be0c86b

Michael Niedermayer authored Apr 15, 2012

This code should not be needed and it slows things down.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

3be0c86b

mov: reset dref_count on realloc to keep values consistent. · 689e59b7
Michael Niedermayer authored Apr 15, 2012
```
This fixes a potential crash.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
689e59b7

Merge remote-tracking branch 'qatar/master' · 35e0496a

Michael Niedermayer authored Apr 15, 2012

* qatar/master:
  doc: Improve suggested Emacs settings for our coding style.
  utvideo: Remove unused variable 'src_size'
  mov: free memory on header parsing failure
  mov: fix leaking memory with multiple drefs.
  swscale: clip before assigning tables in RGB output functions.
  swscale: fix off-by-one in second coefficient in bilinear filters.

Conflicts:
	libavformat/mov.c
	libswscale/output.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>

35e0496a

indeo5: check for unsupported luma block type · 88a97d66

Michael Niedermayer authored Apr 15, 2012

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

88a97d66

tiffdec: check overread for packbits · fefc6567

Michael Niedermayer authored Apr 15, 2012

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

fefc6567

alsdec: fix number of decoded samples in first sub-block in BGMC mode. · 2837d8dc
Thilo Borgmann authored Apr 15, 2012
```
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
2837d8dc

lzw: check for overread · 44c4170c

Michael Niedermayer authored Apr 15, 2012

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

44c4170c

pngdec: check bits_per_pixel for palette mode. · a63c8137

Michael Niedermayer authored Apr 15, 2012

This fixes a out of array read

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

a63c8137

png: make sure the previous frames dimensions match before using it as reference · c7dc19d6
Michael Niedermayer authored Apr 15, 2012
```
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
c7dc19d6

error: ensure error codes are signed negative ints. · a9e7e980

Nicolas George authored Apr 15, 2012

Based on a patch by Robert Nagy <ronag89@gmail.com>.

It makes a difference when the error code is immediately cast
into a larger integer, such as an int64_t.

a9e7e980

ff_lag_rac_init: fix signedness error leading to out of array read. · 3118e3b1
Michael Niedermayer authored Apr 15, 2012
```
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
3118e3b1

qdm2_fft_decode_tones: fix infinite loop · 20335598

Michael Niedermayer authored Apr 15, 2012

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

20335598

qdm2: Check vlc_stage3_values index. · 1a974679

Michael Niedermayer authored Apr 15, 2012

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

1a974679

Set bits_per_coded_sample when encoding Microsoft Video-1. · cb8f5194
Carl Eugen Hoyos authored Apr 15, 2012
```
Fixes ticket #1193.
```
cb8f5194
Support decoding unaligned rgb24 lagarith. · 8cb9f99e
Carl Eugen Hoyos authored Apr 15, 2012
```
Fixes ticket #1214.
```
8cb9f99e

doc: Improve suggested Emacs settings for our coding style. · 3892e784

Diego Biurrun authored Apr 14, 2012

Switch from changing global values to defining a separate C style
and add appropriate settings for indenting assignments that span
more than one line.

3892e784

xan: check for vector_segment overread · b1096b6e

Michael Niedermayer authored Apr 15, 2012

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

b1096b6e

eatgv: check vector_bits · b962932c

Michael Niedermayer authored Apr 15, 2012

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

b962932c

tiny_psnr: reindent after last commit. · 34123ab9
Nicolas George authored Apr 15, 2012

34123ab9