Commits · 636ced8e1dc8248a1353b416240b93d70ad03edb · Linshizhi / ffmpeg.wasm-core

07 Jul, 2013 9 commits

cmdutils: wrap exit explicitly · 636ced8e

Luca Barbato authored Jul 06, 2013

Some C runtime implementations deadlock when calling threading functions
on the atexit() handler.

Use a simpler wrapper similar to av_log to call the cleanup function
before exit.

Bug-Id: 523

636ced8e

movenc: K&R formatting cosmetics · 21732063
Martin Storsjö authored Jul 07, 2013
```
Signed-off-by: Martin Storsjö <martin@martin.st>
```
21732063
Makefile: Remove stray tabs · 38e9585d
Michael Niedermayer authored Jul 07, 2013
```
Signed-off-by: Martin Storsjö <martin@martin.st>
```
38e9585d

vp8: Wait for prev_frame to parse segment_map before reading it · 46d208e1

Ronald S. Bultje authored Jun 23, 2013

This fixes occasional failures of vp8-test-vector-010 with frame-level
multithreading enabled.
Signed-off-by: Martin Storsjö <martin@martin.st>

46d208e1

yuv4mpeg: Correctly round chroma up for odd luma sizes · 6c86a63b
Ronald S. Bultje authored Jun 24, 2013
```
Signed-off-by: Martin Storsjö <martin@martin.st>
```
6c86a63b

rmdec: Use the AVIOContext given as parameter in rm_read_metadata() · d35b6cd3

Michael Niedermayer authored Jul 01, 2013

This fixes crashes when playing back certain RealRTSP streams.

When invoked from the RTP depacketizer, the full realmedia
demuxer isn't invoked, but only certain functions from it, where
a separate AVIOContext is passed in as parameter (for the buffer
containing the data to parse). The functions called from within
those entry points should only be using that parameter, not
s->pb. In the depacketizer case, s is the RTSP context, where ->pb
is null.

Cc: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>

d35b6cd3

avio: Handle AVERROR_EOF in the same way as the return value 0 · 5d876be8

Michael Niedermayer authored Jun 24, 2013

This makes sure the ffurl_read_complete function actually
returns the number of bytes read, as the documentation of the
function says, even if the underlying protocol uses AVERROR_EOF
instead of 0.
Signed-off-by: Martin Storsjö <martin@martin.st>

5d876be8

wtv: Mark attachment with a negative stream id · f5e646a0

Luca Barbato authored Jun 24, 2013

A sid 0 would be mismatched to the attachment.

Prevent NULL pointer dereference.

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

f5e646a0

avprobe: rename the prettyprint structures · a4baf96a
Luca Barbato authored Jun 21, 2013

a4baf96a

06 Jul, 2013 5 commits
- tools: Wording and formatting cosmetics · cd7b6dee
  Diego Biurrun authored Jul 05, 2013
  
  cd7b6dee
- tests: Only run noproxy test if networking is enabled · 65166329
  Diego Biurrun authored Jul 02, 2013
  
  65166329
- fifo: K&R formatting cosmetics · 73142e75
  Luca Barbato authored Jul 06, 2013
  
  73142e75
- kmvc: Clip pixel position to valid range · 4e7f0b08
  Luca Barbato authored Jul 01, 2013
```
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
```
  4e7f0b08
- kmvc: use fixed sized arrays in the context · 8f689770
  Luca Barbato authored Jul 01, 2013
```
Avoid some boilerplate code to dynamically allocate and then free the
buffers.
```
  8f689770
05 Jul, 2013 1 commit
- bitstream_filter: K&R formatting cosmetics · 4972e5a1
  Luca Barbato authored Jul 05, 2013
  
  4972e5a1
04 Jul, 2013 9 commits
- compat: wrap math.h to avoid AIX-specific clashes · d3635f3a
  Luca Barbato authored Jul 04, 2013
```
AIX defines a class() function in its math.h header without any
guard.
```
  d3635f3a
- log: pass the correct parameters to missing_feature_sample · 0420c810
  Luca Barbato authored Jun 27, 2013
```
CC:libav-stable@libav.org
```
  0420c810
- indeo: reject negative array indexes · 6a10142f
  Luca Barbato authored Jul 03, 2013
```
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
```
  6a10142f
- indeo: Cosmetic formatting · 6dfacd7a
  Luca Barbato authored Jul 03, 2013
```
Trim some overly long lines.
```
  6dfacd7a
- indeo: Refactor ff_ivi_init_tiles and ivi_decode_blocks · 62256010
  Luca Barbato authored Jul 03, 2013
```
Spin large and mostly self contained blocks into stand alone
functions.
```
  62256010
- indeo: Refactor ff_ivi_dec_huff_desc · f6f36ca8
  Luca Barbato authored Jul 03, 2013
```
Spare an indentation level.
```
  f6f36ca8
- indeo: use a typedef for the mc function pointer · e6d8acf6
  Luca Barbato authored Jul 03, 2013
  
  e6d8acf6
- cabac: x86 version of get_cabac_bypass · d222f6e3
  Jason Garrett-Glaser authored Jul 01, 2013
```
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
```
  d222f6e3
- aic: use chroma scan tables while decoding luma component in progressive mode · 41006698
  Kostya Shishkov authored Jul 03, 2013
```
For some unclear reason Apple decided to use the same scan tables for luma and
chroma in the progressive mode while using different ones for luma in the
interlaced mode.
```
  41006698
02 Jul, 2013 16 commits
- jpeg2000: Use the matching coding style struct for transform selection · 95a57d26
  Michael Niedermayer authored Jul 01, 2013
```
Fixes a null pointer dereference.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
```
  95a57d26
- jpeg2000: Merge rescaling with interleaving in 9/7 IDWT · c4604b87
  Michael Niedermayer authored Jul 01, 2013
```
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
```
  c4604b87
- jpeg2000: Optimize output sample conversion · 22e18ea3
  Michael Niedermayer authored Jul 01, 2013
```
67935 -> 29984 kcycles
Reviewed-by: Nicolas BERTRAND <nicoinattendu@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
```
  22e18ea3
- jpeg2000: Reset s->numX/Ytiles on tile deallocation · f0552e63
  Michael Niedermayer authored Jul 01, 2013
```
Keep the structure fields more consistent after cleanup.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
```
  f0552e63
- jpeg2000: Optimize dequantization · e11099db
  Michael Niedermayer authored Jul 01, 2013
```
Float:   4700 -> 2700 cycles
Integer: 4400 -> 2800 cycles

(sandybridge  i7)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
```
  e11099db
- jpeg2000: Do not assume a single tile · c1dcbc59
  Michael Niedermayer authored Jul 01, 2013
```
In preparation of supporting multiple tiles.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
```
  c1dcbc59
- jpeg2000: Speed up jpeg2000_decode_tile() · 53d5d89c
  Michael Niedermayer authored Jul 01, 2013
```
Skip processing bands with dimension set to 0.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
```
  53d5d89c
- jpeg2000: Use EBCOT's CAUSAL and BYPASS mode in decode_cblk() · 64f6570c
  Michael Niedermayer authored Jul 01, 2013
```
Speed it up a bit.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
```
  64f6570c
- jpeg2000: Simplify jpeg2000_decode_packets() · d57c737a
  Michael Niedermayer authored Jul 01, 2013
```
Raise PATCHWELCOME error in case of non-implemented progression order.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Signed-off-by: Nicolas Bertrand <nicoinattendu@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
```
  d57c737a
- jpeg2000: Do not crash on NULL node in tag_tree_decode · 09d5929f
  Michael Niedermayer authored Jul 01, 2013
```
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
```
  09d5929f
- jpeg2000: Refactor SOT marker parsing · aa16bbaf
  Michael Niedermayer authored Jul 01, 2013
```
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
```
  aa16bbaf
- jpeg2000: Proper cleanup on failure in decode_frame() · daeb4e30
  Luca Barbato authored Jul 01, 2013
```
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
```
  daeb4e30
- jpeg2000: Use the correct sizeof in memset for T1 data · 589e5b52
  Michael Niedermayer authored Jul 01, 2013
```
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
```
  589e5b52
- jpeg2000: Simplify init_tile() · 5b73916d
  Michael Niedermayer authored Jul 01, 2013
```
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
```
  5b73916d
- jpeg2000: Update pixel format support · 33e665a6
  Michael Niedermayer authored Jul 01, 2013
```
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
```
  33e665a6
- jpeg2000: Compute corrections of sub-band coordinates · db13e02c
  Michael Niedermayer authored Jul 01, 2013
```
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
```
  db13e02c