Commits · 5f30522894d19a14324b80bc282c094dabdb31c0 · Linshizhi / ffmpeg.wasm-core

26 Nov, 2014 3 commits

avcodec/flacdec: fix off by 1 error · 5f305228

Michael Niedermayer authored Nov 26, 2014

Fixes assertion failure
Fixes: signal_sigsegv_324b284_1980_dilvie___the_dragonfly.flac
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

5f305228

avcodec/flacdec: Call ff_flacdsp_init() unconditionally · e5c01ccd

Michael Niedermayer authored Nov 26, 2014

Fixes out of array access
Fixes: signal_sigsegv_324b135_3398_cov_246853371_short.flac
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

e5c01ccd

avformat/mxfdec: dont ask for samples with field dominance 0 anymore · 2ad38c6e

Michael Niedermayer authored Nov 26, 2014

Based on discussion and patch from
"[FFmpeg-devel] [PATCH]Do not ask for mxf samples with unknown field dominance"
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

2ad38c6e

25 Nov, 2014 37 commits

avformat/apngdec: account for blend and dispose operations. · 4acefd25

Benoit Fouet authored Nov 25, 2014

When the dimensions are the entire frame ones, and the dispose operation
is to reset to background, or the new frame overwrites the new one, then
consider the frame as a key one.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

4acefd25

Rename sync() functions in libavformat. · 5badcdf2

Carl Eugen Hoyos authored Nov 25, 2014

Fixes compilation on Android where the sync() definition in
unistd.h interferes with the static definitions in libavformat.

5badcdf2

lavc/utils: free private options on avcodec_open2 fail · 1907ff0a

Lukasz Marek authored Nov 22, 2014

It protects leaking string/binary/dict options from priv context.
Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>

1907ff0a

lavu/opt: handle NULL obj in av_opt_next · ea0d8938

Lukasz Marek authored Nov 22, 2014

It indirectly also fixes av_opt_free for NULL objs.
Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>

ea0d8938

lavc/libxvid: return meaningful error codes · 2a89afb3
Lukasz Marek authored Nov 24, 2014
```
Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
```
2a89afb3
lavc/avuienc: fix mem leak in case of init failure · e29153f4
Lukasz Marek authored Nov 24, 2014
```
Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
```
e29153f4

Merge commit '' · 23e91a1b

Michael Niedermayer authored Nov 25, 2014

* commit 'f20141d7':
  vorbis_parser: Include stdint.h in the header, to make it work standalone

See: e2e36a73Merged-by: Michael Niedermayer <michaelni@gmx.at>

23e91a1b

doc: add entry for APNG demuxer where needed. · 155f4dd6
Benoit Fouet authored Nov 25, 2014
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
155f4dd6
lavf/avio: clarify the buffer parameter of avio_alloc_context · bc3d02fa
Yu Xiaolei authored Nov 25, 2014
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
bc3d02fa

avcodec/huffyuvdec: apply vertical filter in steps of 1 line for interlaced BGRA · 2f1de5ca

Michael Niedermayer authored Nov 25, 2014

Fixes out of array read
Fixes: signal_sigsegv_3287332_2301_cov_2994954934_huffyuv.avi
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

2f1de5ca

avformat/os_support: try to fix build when included from a c++ file like libavdevice/decklink*cpp · d0879a93
Michael Niedermayer authored Nov 25, 2014
```
Found-by: Zeranoe
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
d0879a93

avformat/jacosubdec: Cleanup when avpriv_bprint_to_extradata() fails · 8cd80b5f

Michael Niedermayer authored Nov 25, 2014

Fixes memleaks
Fixes: asan_heap-oob_4d2250_814_cov_2745172097_JACOsub_capability_tester.jss
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

8cd80b5f

avcodec/utils: Check that the data is complete in avpriv_bprint_to_extradata() · 3d5d95db

Michael Niedermayer authored Nov 25, 2014

Fixes out of array read
Fixes: asan_heap-oob_4d2250_814_cov_2745172097_JACOsub_capability_tester.jss
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

3d5d95db

avcodec/mjpegdec: Fix context fields becoming inconsistent · 0eecf409

Michael Niedermayer authored Nov 25, 2014

Fixes out of array access
Fixes: asan_heap-oob_1ca4f85_2760_cov_144449187_miss_congeniality_pegasus_ljpg.avi
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

0eecf409

vorbis_parser: Include stdint.h in the header, to make it work standalone · f20141d7
Martin Storsjö authored Nov 25, 2014
```
This fixes "make checkheaders".
Signed-off-by: Martin Storsjö <martin@martin.st>
```
f20141d7
avfilter/x86/vf_interlace: remove redundant instructions · ca59b5b6
Michael Niedermayer authored Nov 25, 2014
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
ca59b5b6

Merge commit '' · 3fe3c8ab

Michael Niedermayer authored Nov 25, 2014

* commit 'ca5c3ff9':
  vf_interlace: x86: improve asm performance

Conflicts:
	libavfilter/x86/vf_interlace.asm

See: 05e4b25eMerged-by: Michael Niedermayer <michaelni@gmx.at>

3fe3c8ab

Merge commit '' · 8c994528

Michael Niedermayer authored Nov 25, 2014

* commit '57ed5a64':
  hnm4: change width/height to int to fix hypothetical integer overflows

See: e23b1832Merged-by: Michael Niedermayer <michaelni@gmx.at>

8c994528

Merge commit '' · ba1a19bc

Michael Niedermayer authored Nov 25, 2014

* commit '16158da9':
  hnm4: Use av_image_check_size

See: e23b1832Merged-by: Michael Niedermayer <michaelni@gmx.at>

ba1a19bc

Merge commit '' · 0e85a28f

Michael Niedermayer authored Nov 25, 2014

* commit '51946d2d':
  vc1: Use the correct shift amount

See: a52f4437Merged-by: Michael Niedermayer <michaelni@gmx.at>

0e85a28f

Merge commit '' · 79f77ce3

Michael Niedermayer authored Nov 25, 2014

* commit 'd25afb57':
  vc1: Set the is_intra bitfield to all 1 when needed

Conflicts:
	libavcodec/vc1_block.c

See: 04152a31Merged-by: Michael Niedermayer <michaelni@gmx.at>

79f77ce3

Merge commit '' · ed25ca16

Michael Niedermayer authored Nov 25, 2014

* commit 'b6713859':
  vc1: Simplify a little setting the intra variables

Conflicts:
	libavcodec/vc1_block.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>

ed25ca16

Merge commit '' · bcccb2c2

Michael Niedermayer authored Nov 25, 2014

* commit '62e52b94':
  vorbis_parser: Move vp check to avoid a null pointer dereference

See: 374c907fMerged-by: Michael Niedermayer <michaelni@gmx.at>

bcccb2c2

Merge commit '' · a63ec9d5

Michael Niedermayer authored Nov 25, 2014

* commit 'c117da9d':
  lpc: remove unneeded {}

See: 85929b9cMerged-by: Michael Niedermayer <michaelni@gmx.at>

a63ec9d5

Merge commit '' · 0aa20883

Michael Niedermayer authored Nov 25, 2014

* commit 'bc75b64c':
  vc1pred: remove logically dead code

Conflicts:
	libavcodec/vc1_pred.c

See: fca435feMerged-by: Michael Niedermayer <michaelni@gmx.at>

0aa20883

avdevice/decklink_common: Fix "Cross-compiling FFmpeg on Debian for Windows with MinGW-w64" · 1f3d4788
Carl Eugen Hoyos authored Nov 25, 2014
```
Fixes Ticket4130

Requested and Tested by: Zeranoe
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
1f3d4788

Merge remote-tracking branch 'cehoyos/master' · 67dbf8be

Michael Niedermayer authored Nov 25, 2014

* cehoyos/master:
  Include config.h from huffyuvdsp.h.
  Include stddef from snow_dwt.h.
Merged-by: Michael Niedermayer <michaelni@gmx.at>

67dbf8be

doc/print_options: Fix build on mingw after 960aff37 · c724c82a
Michael Niedermayer authored Nov 25, 2014
```
A cleaner fix is very welcome
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
c724c82a

avdevice/dshow: fix build, ensure that feature enable #defines are set before includes · 60420fa3

Michael Niedermayer authored Nov 25, 2014

dshow_capture.h sets up various flags before including windows headers
this must occur before other headers (like os_support.h) include these
headers without the setup

This could be fixed differently but for now this fixes building on mingw
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

60420fa3

vf_interlace: x86: improve asm performance · ca5c3ff9
Michael Niedermayer authored Nov 15, 2014
```
4775 decicycles -> 3688 decicycles
```
ca5c3ff9
hnm4: change width/height to int to fix hypothetical integer overflows · 57ed5a64
Michael Niedermayer authored Nov 12, 2014
```
CC: libav-stable@libav.org
Bug-Id: CID 1135770 / CID 1135771
```
57ed5a64

hnm4: Use av_image_check_size · 16158da9

Luca Barbato authored Nov 24, 2014

As done for all the other codecs not calling it indirectly.

CC: libav-stable@libav.org
Bug-Id: CID 1135770 / CID 1135771

16158da9

vc1: Use the correct shift amount · 51946d2d

Michael Niedermayer authored Nov 23, 2014

`is_intra` is a 6bits bitfield.

CC: libav-stable@libav.org
Bug-Id: CID 1194380 / CID 1194381
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>

51946d2d

vc1: Set the is_intra bitfield to all 1 when needed · d25afb57

Luca Barbato authored Nov 23, 2014

Keep the code as similar as possible across the codepaths to
ease spotting it for factorization.

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

d25afb57

vc1: Simplify a little setting the intra variables · b6713859

Luca Barbato authored Nov 23, 2014

The code currently set the information in at least 4 places, spare
some pointless loops.

Make the code in the loop a little uniform to make easier factorize
it out later.

b6713859

vorbis_parser: Move vp check to avoid a null pointer dereference · 62e52b94
Michael Niedermayer authored Nov 24, 2014
```
CC: libav-stable@libav.org
Bug-Id: CID 1251347
```
62e52b94
lpc: remove unneeded {} · c117da9d
Michael Niedermayer authored Nov 24, 2014
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
c117da9d