Commits · 3d69dd65c6771c28d3bf4e8e53a905aa8cd01fd9 · Linshizhi / ffmpeg.wasm-core

25 Apr, 2017 4 commits
- hevc: Add support for bitdepth 10 for IDCT DC · 3d69dd65
  Alexandra Hájková authored Apr 25, 2017
```
Signed-off-by: Martin Storsjö <martin@martin.st>
```
  3d69dd65
- hevc: Add NEON IDCT DC functions for bitdepth 8 · 358adef0
  Seppo Tomperi authored Apr 25, 2017
```
Signed-off-by: Alexandra Hájková <alexandra@khirnov.net>
Signed-off-by: Martin Storsjö <martin@martin.st>
```
  358adef0
- clearvideo: Convert to the new bitstream reader · d0ce0634
  Diego Biurrun authored Apr 14, 2017
  
  d0ce0634
- Add ClearVideo decoder · 189157c3
  Kostya Shishkov authored Mar 02, 2017
```
Only I-frames are decoded for now.
Signed-off-by: Diego Biurrun <diego@biurrun.de>
```
  189157c3
24 Apr, 2017 11 commits
- avprobe: Handle unknown values for the color description · c55f2ae2
  Luca Barbato authored Apr 17, 2017
```
print_str() cannot print NULL.

Bug-Id: 1040
CC: libav-stable@libav.org
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
```
  c55f2ae2
- utvideodec: Fix gradient prediction when stride does not match width · b812db66
  Paul B Mahol authored Apr 21, 2017
```
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
```
  b812db66
- utvideodec: Fix decoding odd sizes with interlaced video with some formats · 7c25523c
  Paul B Mahol authored Apr 21, 2017
```
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
```
  7c25523c
- avplay: Do not try to allocate new frames when the player is closing · 8c0cadd1
  Luca Barbato authored Apr 17, 2017
```
The allocation event can trigger while the decoding thread is already
closing.

Bug-Id: 1052
CC: libav-stable@libav.org
```
  8c0cadd1
- configure: Fix sem_timedwait probe · 41262498
  Luca Barbato authored Apr 23, 2017
```
It requires pthreads.
```
  41262498
- configure: Properly escape arguments in filter/filter_out helper functions · 44aafa33
  Luca Barbato authored Apr 06, 2017
```
The arguments may contain '$', which gets interpreted by the shell.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
```
  44aafa33
- dca: Move the downmix request check outside the loop · 3889dfde
  Anton Khirnov authored Apr 24, 2017
  
  3889dfde
- vc1dec: raise an error if sprite picture data is missing · 2e1ab6a6
  Sean McGovern authored Apr 22, 2017
```
Bug-Id: 1013
CC: libav-stable@libav.org
```
  2e1ab6a6
- doc/examples/output: Cast pointer to the right (const) type · ecc5c4db
  Diego Biurrun authored Apr 22, 2017
```
doc/examples/output.c:512:33: warning: passing argument 2 of ‘sws_scale’ from incompatible pointer type
```
  ecc5c4db
- doc/examples/filter_audio: const correctness · f25609ff
  Diego Biurrun authored Apr 22, 2017
```
doc/examples/filter_audio.c:168:17: warning: assignment discards ‘const’ qualifier from pointer target type
```
  f25609ff
- swscale-test: const correctness · 0fd0d4fd
  Diego Biurrun authored Apr 19, 2017
  
  0fd0d4fd
23 Apr, 2017 2 commits

qsvenc: Make sure the interlaced encoding works · 8fd8f91e

Aaron Levinson authored Apr 17, 2017

And reduce the vertical alignment constraint when possible to reduce the
memory usage.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>

8fd8f91e

qsvenc: Use MFXVideoENCODE_Query() to update the parameters · b22094d7

Aaron Levinson authored Apr 17, 2017

Fill out the default/unset parameters with ones actually in use.

Matches the current MediaSDK example code.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>

b22094d7

21 Apr, 2017 1 commit

checkasm: hevc: Add a hevc_ prefix to the add_residual functions · e00db9f7

Martin Storsjö authored Apr 19, 2017

This makes it easier to group them with the rest when running e.g.
--bench=hevc.
Signed-off-by: Martin Storsjö <martin@martin.st>

e00db9f7

20 Apr, 2017 4 commits
- mm: Skip unexpected audio packets · 1731c353
  Luca Barbato authored Apr 17, 2017
```
Bug-Id: 1046
CC: libav-stable@libav.org
```
  1731c353
- mjpeg: Report non-3 component rgb lossless as not supported · f2c469b7
  Luca Barbato authored Apr 17, 2017
```
Bug-Id: 1043
CC: libav-stable@libav.org
```
  f2c469b7
- flv: Validate the packet size · 279e3aaa
  Luca Barbato authored Apr 17, 2017
```
Size can be negative at that point.

Bug-Id: 1041
CC: libav-stable@libav.org
```
  279e3aaa
- travis: Exclude gcc for the macOS target · 48097815
  Luca Barbato authored Apr 18, 2017
```
On a normal macOS setup, 'gcc' is a symlink to clang. Therefore there is
little point in running the tests twice, with CC=gcc and CC=clang.
```
  48097815
19 Apr, 2017 1 commit
- dca: Account for lfe when checking for the channel count · 5352802d
  Luca Barbato authored Apr 17, 2017
```
Bug-Id: 1037
CC: libav-stable@libav.org
```
  5352802d
15 Apr, 2017 7 commits
- swscale: Convert the check check_image_pointers helper to a macro · 37f57354
  Luca Barbato authored Apr 15, 2017
```
Avoid warnings about types mismatch and make the code a little simpler.
```
  37f57354
- swscale: Do not shift negative values directly · f56fa95c
  Luca Barbato authored Apr 15, 2017
```
It is undefined in C as reported:
    warning: shifting a negative signed value is undefined
```
  f56fa95c
- utvideodec: Support for gradient prediction · 378460fe
  Paul B Mahol authored Apr 07, 2017
```
Introduced with utvideo 18.
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
```
  378460fe
- utvideodec: Reuse the huffyuv add_left · 9227bd8a
  Paul B Mahol authored Dec 23, 2016
```
~10% faster when simd is available.
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
```
  9227bd8a
- utvideodec: Support ULY4 and ULH4 · 4f33d9d4
  Paul B Mahol authored Sep 03, 2016
```
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
```
  4f33d9d4
- utvideodec: Support UQRA and UQRG · a93faf30
  Paul B Mahol authored Apr 10, 2017
  
  a93faf30
- swscale: Add gbrap10 output · ac29b82e
  Michael Niedermayer authored Nov 09, 2016
```
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
```
  ac29b82e
13 Apr, 2017 8 commits

swscale: Add input support for gbrap10 pixel format · f6a9c20a
Paul B Mahol authored Jun 10, 2016
```
Signed-off-by: Paul B Mahol <onemda@gmail.com>
```
f6a9c20a

pixfmt: Add gbrap10 pixel format · 030c8be7

Paul B Mahol authored Jun 10, 2016

Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>

030c8be7

utvideodec: Support UQY2 · c5230955
Paul B Mahol authored Apr 10, 2017
```
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
```
c5230955
avformat: Free the internal codec context at the end · 9e4a5eb5
Luca Barbato authored Apr 11, 2017
```
Avoid a use after free in avformat_find_stream_info.

CC: libav-stable@libav.org
```
9e4a5eb5

golomb: Simplify get_ur_golomb_jpegls · 19c5fa9e

Luca Barbato authored Apr 11, 2017

The loop always consumes the bit read and the new bitstream reader
can read 0 bits just fine.

19c5fa9e

utvideodec: Prevent possible signed overflow · 1fe85813

Ganesh Ajjanagadde authored Feb 23, 2016

Doing slice_end - slice_start is unsafe and can lead to undefined behavior
until slice_end has been properly sanitized.
Reviewed-by: Ronald S. Bultje <rsbultje@gmail.com>
Signed-off-by: Ganesh Ajjanagadde <gajjanag@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>

1fe85813

fmvc: Add FATE tests · 4d4d7cf9
Diego Biurrun authored Mar 21, 2017

4d4d7cf9

Add FM Screen Capture Codec decoder · 95a8a03a

Paul B Mahol authored Feb 06, 2017

Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Diego Biurrun <diego@biurrun.de>

95a8a03a

12 Apr, 2017 2 commits
- hevc: Add NEON 16x16 IDCT · 89d9869d
  Alexandra Hájková authored Apr 12, 2017
```
The speedup vs C code is around 6-13x.
Signed-off-by: Martin Storsjö <martin@martin.st>
```
  89d9869d
- ac3_parser: add a public function for parsing the data required by the demuxer · 50a1c66c
  Anton Khirnov authored Mar 30, 2017
```
Make the current semi-public avpriv_ac3_parse_header() private to lavc.
Signed-off-by: Diego Biurrun <diego@biurrun.de>
```
  50a1c66c