Commits · 96470ca22b3b46677de0e2df64e87c5ec80d752b · Linshizhi / ffmpeg.wasm-core

25 May, 2014 28 commits
- avformat/mov: allow seeking back to the begin even if nothing is marked as keyframe · 96470ca2
  Michael Niedermayer authored May 25, 2014
```
Fixes Ticket 3663
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  96470ca2
- doc/APIchanges: fix typo in date · d2eacbb7
  Michael Niedermayer authored May 25, 2014
  
  d2eacbb7
- update APIchanges & version for c37d1792 · d236d490
  Michael Niedermayer authored May 25, 2014
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  d236d490
- avformat: add format_probesize to allow tuning the maximum amount of bytes to identify the filetype · c37d1792
  Michael Niedermayer authored Jan 27, 2014
```
Currently probesize is cliped at 1mb before being used for format detection.
Alternatively this cliping could be removed but this would then tie various
things like stream analysis to the file detection.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  c37d1792
- avcodec/sgirledec: fix () in RBG323_TO_BGR8() macro · b0d0e29f
  Michael Niedermayer authored May 25, 2014
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  b0d0e29f
- avcodec/rv34: Fix () in GET_PTS_DIFF() macro · 9f50d3b9
  Michael Niedermayer authored May 25, 2014
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  9f50d3b9
- avcodec/psymodel: Fix () in AAC_CUTOFF() macro · a45e6b7b
  Michael Niedermayer authored May 25, 2014
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  a45e6b7b
- avcodec/proresenc_anatoliy: Fix () in macros · e5dc7439
  Michael Niedermayer authored May 25, 2014
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  e5dc7439
- Revert "x86: dsputilenc: convert ff_sse{8, 16}_mmx() to yasm" · a3950a90
  Michael Niedermayer authored May 25, 2014
```
This reverts commit ad733089.

breaks with --disable-yasm
revert requested by: Christophe Gisquet <christophe.gisquet@gmail.com>
```
  a3950a90
- avcodec/msvideo1enc: Fix () in MKRGB555() macro · 9babf137
  Michael Niedermayer authored May 25, 2014
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  9babf137
- avcodec/opus: Fix () in ROUND_MULL() macro · eb718f4c
  Michael Niedermayer authored May 25, 2014
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  eb718f4c
- avcodec/opus_celt: Fix () in CELT_PVQ_V macro · d62a4707
  Michael Niedermayer authored May 25, 2014
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  d62a4707
- avcodec/pngdec: fix () in OP_* macros · c163f5e6
  Michael Niedermayer authored May 25, 2014
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  c163f5e6
- x86: dsputilenc: convert ff_sse{8, 16}_mmx() to yasm · ad733089
  Timothy Gu authored May 24, 2014
```
Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  ad733089
- configure: try to fix the disappearing "r" bug in fate · 6e725f19
  Michael Niedermayer authored May 25, 2014
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  6e725f19
- Merge commit 'e0d01dc7' · ee9b0199
  Michael Niedermayer authored May 25, 2014
```
* commit 'e0d01dc7':
  smoothstream: check malloc calls
Merged-by: Michael Niedermayer <michaelni@gmx.at>
```
  ee9b0199
- avcodec/webvttenc: do not use EOVERFLOW. · 657c6032
  Clément Bœsch authored May 25, 2014
```
According to doc/errno.txt EOVERFLOW is not available everywhere. The
use of -1 is consistent with avcodec/srtenc.c.
```
  657c6032
- avcodec/mss4: Fix () in MKVAL() macro · cf7ff014
  Michael Niedermayer authored May 25, 2014
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  cf7ff014
- avcodec/mss34dsp: fix () in SOP* macros · 6e720c5c
  Michael Niedermayer authored May 25, 2014
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  6e720c5c
- avcodec/mlpdec: fix () in MSB_MASK() macro · fa160af0
  Michael Niedermayer authored May 25, 2014
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  fa160af0
- avcodec/ivi_dsp: add some missing () to macros · f276bf30
  Michael Niedermayer authored May 25, 2014
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  f276bf30
- avcodec/hevc: fix () in macros · 70f671c3
  Michael Niedermayer authored May 25, 2014
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  70f671c3
- avcodec/h264_slice: fix macro () · 0f45e643
  Michael Niedermayer authored May 25, 2014
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  0f45e643
- avcodec/h264: fix () in macros · af62b427
  Michael Niedermayer authored May 25, 2014
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  af62b427
- avcodec/golomb-test: fix () in EXTEND() macro · 97e6b5ee
  Michael Niedermayer authored May 25, 2014
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  97e6b5ee
- avcodec/aac: fix () in IS_CODEBOOK_UNSIGNED macro · fa915d41
  Michael Niedermayer authored May 25, 2014
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  fa915d41
- avcodec/webvttenc: add webvtt encoder · 4372fb7a
  Aman Gupta authored May 23, 2014
```
Based off the srt encoder. The following features are unimplemented:

- fonts, colors, sizes
- alignment and positioning

The rest works well. For example, use ffmpeg to convert subtitles into the .vtt format:

  ffmpeg -i input.srt output.vtt
Signed-off-by: Aman Gupta <ffmpeg@tmm1.net>
Signed-off-by: Clément Bœsch <u@pkh.me>
```
  4372fb7a
- x86/dsputilenc: make the SUM_ABS_DCTELEM macro more readable · d94e255d
  James Almer authored May 24, 2014
```
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  d94e255d
24 May, 2014 12 commits

avcodec/opusdec: check alignment, misalignment could lead to crashes with avx · 46e38835
Michael Niedermayer authored May 24, 2014
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
46e38835

x86/dsputilenc: port sum_abs_dctelem functions to yasm · 61eea421

James Almer authored May 24, 2014

Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

61eea421

avcodec/asvenc: dont use a negative global_quality · ddeb58b9
Michael Niedermayer authored May 24, 2014
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
ddeb58b9

avcodec/aacenc: dont use global quality if its negative · 9a7d332b

Michael Niedermayer authored May 24, 2014

Some applications used a negative value as default for "not set"
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

9a7d332b

x86: hpeldsp: implement SSSE3 version of _xy2 · 81aa0f46

Christophe Gisquet authored May 22, 2014

Loading pb_1 rather than pw_8192 was benchmarked to be more efficient.
Loading of the 2 yields no advantage. Loading of one saves ~11 cycles.

decicycles count:
put8:  3223(mmx)    -> 2387
avg8:  2863(mmxext) -> 2125
put16: 4356(sse2)   -> 3553
avg16: 4481(sse2)   -> 3513
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

81aa0f46

Merge commit '' · 72631624

Michael Niedermayer authored May 24, 2014

* commit '8692e628':
  rdt: check malloc calls
Merged-by: Michael Niedermayer <michaelni@gmx.at>

72631624

avformat/vobsub: do not create empty streams. · cba92a22
Clément Bœsch authored May 24, 2014
```
Fixes NULL dereference in vobsub_read_packet() on vobsub->q[i]->subs.

Fixes ticket #3669.
```
cba92a22
smoothstream: check malloc calls · e0d01dc7
Nidhi Makhijani authored May 22, 2014
```
Signed-off-by: Anton Khirnov <anton@khirnov.net>
```
e0d01dc7
rdt: check malloc calls · 8692e628
Nidhi Makhijani authored May 23, 2014
```
Signed-off-by: Anton Khirnov <anton@khirnov.net>
```
8692e628
Add metadata injection to blackdetect · 308188be
Billy Shambrook authored May 22, 2014
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
308188be

x86: hpeldsp: implement SSE2 put_pixels16_xy2 · 9722a6a3

Christophe Gisquet authored May 22, 2014

This is obviously equivalent to the avg version, without the avg.

3223(mmx) -> 2006(sse2)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

9722a6a3

x86: hpeldsp: implement SSE2 versions · f0aca50e

Christophe Gisquet authored May 22, 2014

Those are mostly used in codecs older than H.264, eg MPEG-2.

put16 versions:
      mmx  mmx2  sse2
x2:  1888  1185   552
y2:  1778  1092   510

avg16 xy2: 3509(mmx2) -> 2169(sse2)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

f0aca50e