Commits · 3e18dc235e9cd41f83643af9470270f434363a0a · Linshizhi / ffmpeg.wasm-core

10 Feb, 2015 7 commits

avutil: move internal function out of public header · 3e18dc23
wm4 authored Feb 10, 2015
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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3e18dc23
avcodec: fix clobbered ff_get_buffer() · 392d975e
Paul B Mahol authored Feb 10, 2015
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
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392d975e

test/fate: added mxf_opatom regression tests · 9b22e460

Mark Reid authored Feb 10, 2015

Reviewed-by: tomas.hardin@codemill.se
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

9b22e460

avcodec/mss4: use av_malloc_array() · e4eba9e2
Paul B Mahol authored Feb 09, 2015
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
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e4eba9e2
avcodec/huffman: check if map was allocated too · fd6768a4
Paul B Mahol authored Feb 09, 2015
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
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fd6768a4
avcodec/hevc_parser: check for av_mallocz() failure · a5398aa5
Paul B Mahol authored Feb 09, 2015
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
```
a5398aa5

examples/demuxing_decoding: abort decoding when width, height or pix_fmt change · 078be09d

Andreas Cadhalpun authored Jan 31, 2015

This is necessary, because avcodec_decode_video2 can change
width, height and/or pixel format of the AVCodecContext. Since
video_dst_data and video_dst_linesize are not updated by calling
av_image_alloc again, av_image_copy[_plane] asserts, because the
destination buffer is too small.

In this case, creating a useable rawvideo is not possible anyway, since
it has fixed width/height/pix_fmt.
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

078be09d

09 Feb, 2015 13 commits

x86/hevc_sao: make sao_band_filter work on x86_32 · 06fe6dfe

James Almer authored Feb 09, 2015

Reviewed-by: Christophe Gisquet <christophe.gisquet@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>

06fe6dfe

avutil/camellia: Remove redundant casts · f5d32acc
Michael Niedermayer authored Feb 09, 2015
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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f5d32acc
avutil/camellia: Fix indention & whitespace · 54eac519
Michael Niedermayer authored Feb 09, 2015
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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54eac519

libavutil: optimize camellia cipher · 9a18247e

Supraja Meedinti authored Feb 09, 2015

Before the changes :
lavu       CAMELLIA     size: 1048576  runs:   1024  time:   32.541 +- 0.044

After the changes:
lavu       CAMELLIA     size: 1048576  runs:   1024  time:   24.589 +- 0.066

Tested with crypto_bench on a Linux x86_64 OS with Intel Core i5-3210M CPU.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

9a18247e

matroska: don't complain about unknown elements · 6938a095

wm4 authored Feb 09, 2015

Matroska is an extensible format - unknown elements must be expected. It
shouldn't complain about such elements to the user either; it'll just
generate noise. The "error_recognition & AV_EF_EXPLODE" is completely,
wrong why would it explode on valid files?

It's still useful for debugging, so the message is left in place with a
higher log level.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

6938a095

avformat/utils: Fix division by 0 · e8f814a9

Michael Niedermayer authored Feb 09, 2015

Fixes: signal_sigsegv_14999ef_1188_cov_2888512890_SVA_CL1_E.264

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

e8f814a9

avcodec/sgienc: return meaningful error code · 238247b6
Paul B Mahol authored Feb 09, 2015
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
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238247b6

avformat/mov: Check dimensions before setting aspect · 5763f675

Michael Niedermayer authored Feb 09, 2015

Fixes division by 0
Fixes: asan_heap-uaf_143f420_728_cov_1441472032_HDV_0113.MP4

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

5763f675

swresample/x86/rematrix_init: Check av_malloc* return codes, forward errors · b74ecb82
Michael Niedermayer authored Feb 09, 2015
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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b74ecb82
swresample/x86/rematrix_init: Use av_mallocz_array() · 48ffaaaa
Michael Niedermayer authored Feb 09, 2015
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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48ffaaaa
avcodec/vb: Check for av_mallocz() failure · d80fe5d4
Michael Niedermayer authored Feb 09, 2015
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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d80fe5d4
avfilter/f_sendcmd: consider it an error if there are no commands · 694671bc
Michael Niedermayer authored Jan 15, 2015
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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694671bc
doc/indevs: Docs for Blackmagic high bit depth video/audio · c0367f78
Georg Lippitsch authored Jan 18, 2015
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Reviewed-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
c0367f78

08 Feb, 2015 20 commits
- hevcdsp: ARM NEON optimized transforms · 03cecf45
  Seppo Tomperi authored Feb 05, 2015
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cherry picked from commit b153f55935969c794de4640f8d34e01c58e027ae
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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  03cecf45
- x86: hevc_mc: remove lea in EPEL_LOAD · b61b9e49
  Christophe Gisquet authored Feb 07, 2015
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The second parameter to the macro is always an immediate address,
so no lea is needed.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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  b61b9e49
- x86: hevc_mc: fewer gpr autoloads for _v filters · 4919b384
  Christophe Gisquet authored Feb 07, 2015
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In that case, it's just to load my, but mx/r3src is not used.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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  4919b384
- doc/APIchanges: updated Data stream changes in APIChange · 1df841f1
  Anshul Maheshwari authored Feb 08, 2015
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Signed-off-by: Anshul Maheshwari <er.anshul.maheshwari@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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  1df841f1
- Merge remote-tracking branch 'cehoyos/master' · 162f3449
  Michael Niedermayer authored Feb 08, 2015
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* cehoyos/master:
  Fix standalone compilation of the mov muxer with --disable-optimizations.
Merged-by: Michael Niedermayer <michaelni@gmx.at>
```
  162f3449
- avfilter/hqdn3d: an invalid bit depth means a bug, not invalid read data · 55feff57
  Clément Bœsch authored Feb 08, 2015
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This code looks clumsy, and an assert would probably be more welcome.
```
  55feff57
- avformat/internal: fix av_interleaved_write_frame typo reference · 4b60bd1a
  Clément Bœsch authored Feb 08, 2015
  
  4b60bd1a
- Fix standalone compilation of the mov muxer with --disable-optimizations. · a2bc8c56
  Carl Eugen Hoyos authored Feb 08, 2015
```
Reported-by: Bernhard Döbler
```
  a2bc8c56
- avfilter/dctdnoiz: fix slice_h computation · eb7efaa9
  Clément Bœsch authored Feb 08, 2015
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ceilf() can only work if the reminder of the division is not 0.

This fixes memory errors with for instance:
  ffmpeg -f lavfi -i testsrc=s=800x500 -threads 3 -vf dctdnoiz -frames:v 1 -f null -
```
  eb7efaa9
- avformat/mxfenc: Remove unused variables · 009a57b4
  Michael Niedermayer authored Feb 08, 2015
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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  009a57b4
- lavfi/subtitles: add force_style option · 40b198e9
  Eejya Singh authored Jan 28, 2015
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Signed-off-by: Eejya Singh <singh.eejya@gmail.com>
Signed-off-by: Clément Bœsch <u@pkh.me>
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  40b198e9
- avdevice/decklink_common: Use defined(__APPLE__) instead of __APPLE__ · 5ae140c0
  Michael Niedermayer authored Feb 08, 2015
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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  5ae140c0
- x86/vp9dsp: fix clobbering of xmm6 on IDCT sse2 functions · 92d903af
  James Almer authored Feb 08, 2015
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Reviewed-by: Ronald S. Bultje <rsbultje@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
```
  92d903af
- avdevice/decklink_common: Fix Decklink for Mac · 62ea5ae2
  Georg Lippitsch authored Jan 11, 2015
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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  62ea5ae2
- avdevice/decklink: 10 Bit support for Decklink input device · 97a27065
  Georg Lippitsch authored Jan 18, 2015
```
Example to capture video clip at 1080i50 10 bit:
ffmpeg -bm_v210 1 -f decklink -i 'UltraStudio Mini Recorder@11' -acodec copy -vcodec copy output.avi
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  97a27065
- libavformat/mxfenc.c: added mxf opatom muxer · 6a8a3bfb
  Mark Reid authored Jan 29, 2015
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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  6a8a3bfb
- Merge remote-tracking branch 'cehoyos/master' · 7c148f30
  Michael Niedermayer authored Feb 08, 2015
```
* cehoyos/master:
  Support decoding yuv dpx images.
  Do not use -mdynamic-no-pic on OSX x86_64.
Merged-by: Michael Niedermayer <michaelni@gmx.at>
```
  7c148f30
- avcodec/utils: Assert that dst->progress is clear before ff_thread_ref_frame() · 2048126e
  Michael Niedermayer authored Feb 08, 2015
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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  2048126e
- avcodec/h264: Setup decoder to have matching reference to the EC code · de6df461
  Michael Niedermayer authored Feb 08, 2015
```
Also move EC ref initialization to where the EC code is called.
Fixes out of array read
Fixes: asan_heap-uaf_143f420_142_20110805_112659_ch0.mkv

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  de6df461
- avcodec/h264: Move COPY_PICTURE() to h264.h so it can be used from other parts of the h264 decoder · ecfd48dc
  Michael Niedermayer authored Feb 08, 2015
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  ecfd48dc