Commits · 9f4c7b4df7f31755b7caf4d080c7577c787c1e72 · Linshizhi / ffmpeg.wasm-core

29 Dec, 2015 3 commits

lavfi/af_anequalizer: replace pow(x,-2) by 1/(x*x) · 9f4c7b4d

Ganesh Ajjanagadde authored Dec 28, 2015

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>

9f4c7b4d

lavfi/af_anequalizer: replace pow(10,x) by ff_exp10(x) · 59ac7ce4
Ganesh Ajjanagadde authored Dec 28, 2015
```
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
```
59ac7ce4

lavfi/af_anequalizer: remove cabs, cexp dependencies · 63702014

Ganesh Ajjanagadde authored Dec 27, 2015

Replaces by real arithmetic. Tested the validity of these transformations separately.
Numerical differences are ~1e-15, and should not matter: it is not even
clear which is more precise mathematically.
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>

63702014

28 Dec, 2015 23 commits
- avfilter/avf_showspectrum: use FF_ARRAY_ELEMS() · a7bf5f41
  Paul B Mahol authored Dec 28, 2015
```
Signed-off-by: Paul B Mahol <onemda@gmail.com>
```
  a7bf5f41
- x86/vf_stereo3d: make ff_anaglyph_sse4 work on x86_32 · 1817643d
  James Almer authored Dec 27, 2015
```
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
```
  1817643d
- x86/vf_stereo3d: optimize register usage · 6e243d17
  James Almer authored Dec 27, 2015
```
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
```
  6e243d17
- avfilter/avf_showspectrum: make colors for log scale more user friendly · 4020787b
  Paul B Mahol authored Dec 28, 2015
```
Previosly output was almost useless because background noise, due to
windowing function picked and which is not actually present in audio,
had too much brightness.
Now output of sine wave matches more with SoX.
Signed-off-by: Paul B Mahol <onemda@gmail.com>
```
  4020787b
- avfilter/avf_showspectrum: use ff_generate_window_func · f88546b4
  Paul B Mahol authored Dec 28, 2015
```
Signed-off-by: Paul B Mahol <onemda@gmail.com>
```
  f88546b4
- avfilter: move window function generation into separate file · 45b3e6e0
  Paul B Mahol authored Dec 28, 2015
```
Signed-off-by: Paul B Mahol <onemda@gmail.com>
```
  45b3e6e0
- avfilter/avf_showspectrum: add rscroll sliding mode · 67771ac4
  Paul B Mahol authored Dec 28, 2015
```
Signed-off-by: Paul B Mahol <onemda@gmail.com>
```
  67771ac4
- avformat/http: Documented http_proxy option · b9c46b52
  Joel Holdsworth authored Dec 28, 2015
```
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
```
  b9c46b52
- lavf/mpegtsenc: add automatic bitstream filtering · 1b5bd405
  Rodger Combs authored Nov 30, 2015
  
  1b5bd405
- lavf/matroskaenc: add automatic bitstream filtering · b287d7ea
  Rodger Combs authored Oct 08, 2015
  
  b287d7ea
- lavf: add internal API to append a bsf to a stream's list · 822e80fd
  Rodger Combs authored Oct 08, 2015
  
  822e80fd
- lavf: add automatic bitstream filtering; bump version · 1f9139b0
  Rodger Combs authored Oct 08, 2015
```
This solves the problem discussed in https://ffmpeg.org/pipermail/ffmpeg-devel/2015-September/179238.html
by allowing AVCodec::write_header to be delayed until after packets have been
run through required bitstream filters in order to generate global extradata.

It also provides a mechanism by which a muxer can add a bitstream filter to a
stream automatically, rather than prompting the user to do so.
```
  1f9139b0
- lavf/tee: use lavf API for applying bitstream filters · 7a161b74
  Rodger Combs authored Oct 08, 2015
  
  7a161b74
- ffmpeg: use lavf API for applying bitstream filters · a5fd3a1a
  Rodger Combs authored Oct 08, 2015
  
  a5fd3a1a
- lavf: add API to apply a list of bsfs to a packet · 4caa3e1c
  Rodger Combs authored Oct 08, 2015
  
  4caa3e1c
- doc/filters: add one more silenceremove example · 39777460
  Paul B Mahol authored Dec 28, 2015
```
Signed-off-by: Paul B Mahol <onemda@gmail.com>
```
  39777460
- avfilter/af_silenceremove: make size of window user configurable · 47aaebd6
  Paul B Mahol authored Dec 28, 2015
```
Signed-off-by: Paul B Mahol <onemda@gmail.com>
```
  47aaebd6
- avfilter/af_silenceremove: lower number of operations in for loop · b841fe00
  Paul B Mahol authored Dec 28, 2015
```
Signed-off-by: Paul B Mahol <onemda@gmail.com>
```
  b841fe00
- avcodec: properly check pkt_timebase for validity · 50401f5f
  Hendrik Leppkes authored Dec 27, 2015
```
Unset/invalid timebases have a zero numerator.
This makes the checks consistent with other timebase checks and fixes an
integer division by 0.
```
  50401f5f
- Revert "ffplay: Fix auto insertion point of rotation filter" · 3c6781b4
  Michael Niedermayer authored Dec 28, 2015
```
Revert requested by Balint Marton <cus@passwd.hu>

See: [FFmpeg-devel] ffplay: insertion point of the auto rotation filter - Github ticket #141

This reverts commit 9cc1e644.
```
  3c6781b4
- avformat/qtpalette: Move ff_get_qtpalette() doxy to header · ca9e3cb3
  Michael Niedermayer authored Dec 28, 2015
```
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
```
  ca9e3cb3
- avformat/matroskadec: palettized QuickTime video in Matroska · 79736038
  Mats Peterson authored Dec 27, 2015
```
Palettized QuickTime video in Matroska has hitherto not been recognized
whatsoever, and the "palette" used has been completely random.

The patch for matroskadec.c fixes this issue by adding a palette side
data packet in matroska_deliver_packet(), much in the same way as it's
done in mov.c.

Video samples for testing are available at
https://drive.google.com/open?id=0B3_pEBoLs0faWElmM2FnLTZYNlk.
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
```
  79736038
- avformat: factor ff_get_qtpalette() out of mov.c · 57631f18
  Mats Peterson authored Dec 27, 2015
```
This consists mainly of moving the palette handling from
the mov_parse_stsd_video() function to a new ff_get_qtpalette() function
in the new file qtpalette.c, which will be shared by both matroskadec.c and
mov.c.
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
```
  57631f18
27 Dec, 2015 14 commits
- avformat/hls: Added http_proxy support · c48122d7
  Joel Holdsworth authored Dec 27, 2015
```
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
```
  c48122d7
- avformat/hls: Remember to free HLSContext::headers · 9cdccd40
  Joel Holdsworth authored Dec 27, 2015
```
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
```
  9cdccd40
- avformat/http: Added http_proxy option · b4eb1f29
  Joel Holdsworth authored Dec 27, 2015
```
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
```
  b4eb1f29
- avfilter/af_silenceremove: add peak detector · 1809894b
  Paul B Mahol authored Dec 27, 2015
```
Signed-off-by: Paul B Mahol <onemda@gmail.com>
```
  1809894b
- avcodec/on2avc: Fix stability issues with scale_tab generation · 32153421
  Michael Niedermayer authored Dec 27, 2015
```
This also simplifies the code
the resulting values are binary identical to what pow(10, i/10.0) produces
```
  32153421
- avio: add detail to avio_printf() size warning · baf4c489
  Reynaldo H. Verdejo Pinochet authored Dec 23, 2015
```
Previous "currently size is limited" didn't give away
much in terms of useful info.
Signed-off-by: Reynaldo H. Verdejo Pinochet <reynaldo@osg.samsung.com>
```
  baf4c489
- ffserver: add a doctype heading to our HTML pages · b25ac3c9
  Reynaldo H. Verdejo Pinochet authored Dec 23, 2015
```
Signed-off-by: Reynaldo H. Verdejo Pinochet <reynaldo@osg.samsung.com>
```
  b25ac3c9
- ffserver: HTML encode msgs instead of blindly stripping chars out · daaa5358
  Reynaldo H. Verdejo Pinochet authored Dec 22, 2015
```
Fixes weirdness like our "??filename? not found" 404.

None of the chars being used from the previously blacklisted
list needs to be scaped on an UTF-8 document context
Signed-off-by: Reynaldo H. Verdejo Pinochet <reynaldo@osg.samsung.com>
```
  daaa5358
- ffserver: make our 404 explicitly HTML5/UTF-8 · 0e5c1dc9
  Reynaldo H. Verdejo Pinochet authored Dec 22, 2015
```
Signed-off-by: Reynaldo H. Verdejo Pinochet <reynaldo@osg.samsung.com>
```
  0e5c1dc9
- lavc/snowenc: replace rint by lrint · c5b3c4c7
  Ganesh Ajjanagadde authored Dec 25, 2015
```
avoids float to int cast.
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
```
  c5b3c4c7
- lavc/dds: replace rint by lrint · 5979c740
  Ganesh Ajjanagadde authored Dec 25, 2015
```
avoids float to int cast.
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
```
  5979c740
- lavc/texturedsp: replace rint by lrint · e09edc62
  Ganesh Ajjanagadde authored Dec 25, 2015
```
avoids float to int cast.
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
```
  e09edc62
- lavfi/avf_showspectrum: replace rint by lrint · 3e2e303e
  Ganesh Ajjanagadde authored Dec 25, 2015
```
avoids float to int cast.
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
```
  3e2e303e
- lavfi/vf_hue: replace rint by lrint · 4e7cfefa
  Ganesh Ajjanagadde authored Dec 25, 2015
```
avoids float to int cast.
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
```
  4e7cfefa