Commits · 07e4ed5637f5484cac4f5af2b890a8720b39e0b7 · Linshizhi / ffmpeg.wasm-core

08 Jan, 2015 25 commits
- avformat/mov: Use avio_closep() to avoid leaving stale pointers in memory · 07e4ed56
  Michael Niedermayer authored Jan 08, 2015
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  07e4ed56
- avformat/rtpenc_chain: Use avio_closep() to avoid leaving stale pointers in memory · f9ddaa35
  Michael Niedermayer authored Jan 08, 2015
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  f9ddaa35
- avformat/rtsp: Use avio_closep() to avoid leaving stale pointers in memory · e360d030
  Michael Niedermayer authored Jan 08, 2015
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  e360d030
- avcodec/dvdsubdec: fix accessing dangling pointers · 81657771
  wm4 authored Jan 08, 2015
```
dvdsub_decode() can call append_to_cached_buf() 2 times, the second time
with ctx->buf as argument. If the second append_to_cached_buf() reallocs
ctx->buf, the argument will be a pointer to the previous, freed block.
This can cause invalid reads at least with some fuzzed files - and
possibly with valid files.

Since packets can apparently not be larger than 64K (even if packets are
combined), just use a fixed size buffer. It will be allocated as part of
the DVDSubContext, and although some memory is "wasted", it's relatively
minimal by modern standards and should be acceptable.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  81657771
- Merge commit '2dbd35b0' · 3fd3647f
  Michael Niedermayer authored Jan 08, 2015
```
* commit '2dbd35b0':
  libfdk-aacdec: Make sure decoding doesn't add any extra delay in the latest version of fdk-aac
Merged-by: Michael Niedermayer <michaelni@gmx.at>
```
  3fd3647f
- Merge commit '3852e2c9' · 93870f0a
  Michael Niedermayer authored Jan 08, 2015
```
* commit '3852e2c9':
  libopenh264enc: Fix a typo and some nitpicks
Merged-by: Michael Niedermayer <michaelni@gmx.at>
```
  93870f0a
- Merge commit '71ec3d36' · de8f70b8
  Michael Niedermayer authored Jan 08, 2015
```
* commit '71ec3d36':
  doc: Add initial documentation about the OpenH264 encoder wrapper
Merged-by: Michael Niedermayer <michaelni@gmx.at>
```
  de8f70b8
- lavfi/boxblur: Readd 8bit colour spaces on big-endian. · 26ac6d54
  Carl Eugen Hoyos authored Jan 08, 2015
  
  26ac6d54
- avformat/hlsenc: Use avio_closep() to avoid leaving stale pointers in memory · bf3126db
  Michael Niedermayer authored Jan 08, 2015
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  bf3126db
- avformat/img2dec: Use avio_closep() to avoid leaving stale pointers in memory · 26c72d29
  Michael Niedermayer authored Jan 08, 2015
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  26c72d29
- avformat/img2enc: Use avio_closep() to avoid leaving stale pointers in memory · 50bb9b87
  Michael Niedermayer authored Jan 08, 2015
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  50bb9b87
- avformat/hdsenc: Simplify code by using avio_closep() · b565fd44
  Michael Niedermayer authored Jan 08, 2015
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  b565fd44
- avdevice/lavfi: Use avio_closep() to avoid leaving stale pointers in memory · e5993aeb
  Michael Niedermayer authored Jan 08, 2015
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  e5993aeb
- ffserver: Use avio_closep() to avoid leaving stale pointers in memor · eb3e661b
  Michael Niedermayer authored Jan 08, 2015
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  eb3e661b
- ffmpeg: Use avio_closep() to avoid leaving stale pointers in memory · 78cb3c06
  Michael Niedermayer authored Jan 08, 2015
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  78cb3c06
- ffmpeg_opt: Use avio_closep() to avoid leaving stale pointers in memory · 558cef88
  Michael Niedermayer authored Jan 08, 2015
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  558cef88
- libfdk-aacdec: Make sure decoding doesn't add any extra delay in the latest version of fdk-aac · 2dbd35b0
  Martin Storsjö authored Jan 07, 2015
```
The latest version added support for a new option for enabling
a signal level limiter, which adds some extra delay. In fdk-aac, this
is enabled by default, but disable it by default here since we'd rather
have zero-delay decoding.
Signed-off-by: Martin Storsjö <martin@martin.st>
```
  2dbd35b0
- libopenh264enc: Fix a typo and some nitpicks · 3852e2c9
  Martin Storsjö authored Jan 07, 2015
```
Also move the .long_name entry to below the .name entry.
Signed-off-by: Martin Storsjö <martin@martin.st>
```
  3852e2c9
- doc: Add initial documentation about the OpenH264 encoder wrapper · 71ec3d36
  Martin Storsjö authored Jan 07, 2015
```
Signed-off-by: Martin Storsjö <martin@martin.st>
```
  71ec3d36
- doc/examples/transcoding: Use avio_closep() in examples as it avoids leaving stale pointers · a85f0331
  Michael Niedermayer authored Jan 08, 2015
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  a85f0331
- idoc/examples/remuxing: Use avio_closep() in examples as it avoids leaving stale pointers · a63c17ce
  Michael Niedermayer authored Jan 08, 2015
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  a63c17ce
- doc/examples/transcode_aac: Use avio_closep() in examples as it avoids leaving stale pointers · c61b84cc
  Michael Niedermayer authored Jan 08, 2015
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  c61b84cc
- doc/examples/muxing: Use avio_closep() in examples as it avoids leaving stale pointers · 1d241063
  Michael Niedermayer authored Jan 08, 2015
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  1d241063
- doc: fix typos · 919e038a
  Lou Logan authored Jan 08, 2015
```
Signed-off-by: Lou Logan <lou@lrcd.com>
```
  919e038a
- avcodec/dvdsubdec: error on bitmaps with size 0 · bcaa9099
  wm4 authored Jan 07, 2015
```
Attemtping to decode them could lead to invalid writes with some fuzzed
samples.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  bcaa9099
07 Jan, 2015 15 commits

Michael Niedermayer authored Jan 07, 2015

* commit '5a1addd7':
  xsub: Support DXSA subtitles

Conflicts:
	libavcodec/xsubdec.c

See: d6f910eaMerged-by: Michael Niedermayer <michaelni@gmx.at>

3ed80bd9

Merge commit '' · 0e1bb03c

Michael Niedermayer authored Jan 07, 2015

* commit '01168bf1':
  mpeg: Remove unused field
Merged-by: Michael Niedermayer <michaelni@gmx.at>

0e1bb03c

avformat/segment: Clear contexts after deallocation · e2404096
Michael Niedermayer authored Jan 07, 2015
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
e2404096

Merge commit '' · 2a741bae

Michael Niedermayer authored Jan 07, 2015

* commit 'b3f04657':
  segment: Fix the failure paths

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

2a741bae

avcodec/aic: Use av_malloc_array · 86e7d20a
Michael Niedermayer authored Jan 07, 2015
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
86e7d20a
ffmpeg_opt: Check for av_realloc_array() failure · 7efabffc
Michael Niedermayer authored Jan 07, 2015
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
7efabffc
ffmpeg_opt: Use av_realloc_array() · 2d7fd4cc
Michael Niedermayer authored Jan 07, 2015
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
2d7fd4cc
avcodec/libxvid: fix potential integer overflow · e00499eb
Michael Niedermayer authored Jan 07, 2015
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
e00499eb
avformat/dvbsub: remove unused variable · dfffc4aa
Michael Niedermayer authored Jan 07, 2015
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
dfffc4aa

xsub: Support DXSA subtitles · 5a1addd7

Alexandre Colucci authored Jan 07, 2015

These have a DXSA tag and contain alpha in addition to
color values for palette.
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>

5a1addd7

mpeg: Remove unused field · 01168bf1
Luca Barbato authored Dec 30, 2014

01168bf1

avcodec/mpeg12: Try to fetch pts/dts from both the packet associated with the... · ad465e78

Michael Niedermayer authored Jan 07, 2015

avcodec/mpeg12: Try to fetch pts/dts from both the packet associated with the picture start code as well as earlier start codes
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

ad465e78

segment: Fix the failure paths · b3f04657

Luca Barbato authored Jan 05, 2015

A failure in segment_end() or segment_start() would lead to freeing
a dangling pointer and in general further calls to seg_write_packet()
or to seg_write_trailer() would have the same faulty behaviour.

CC: libav-stable@libav.org
Reported-By: luodalongde@gmail.com

b3f04657

avcodec/parser: add fuzzy mode to ff_fetch_timestamp() · 69ee915e
Michael Niedermayer authored Jan 07, 2015
```
This will be needed for the following timestamp fix
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
69ee915e
avcodec/allcodecs: prefer x264 over openh264 if both are available · ddae03f6
Michael Niedermayer authored Jan 07, 2015
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
ddae03f6