Commits · c312bfac4c8ac1ac55d6648fd6eb36db436100f3 · Linshizhi / ffmpeg.wasm-core

27 May, 2015 4 commits

x86/cpu: add AV_CPU_FLAG_AVXSLOW flag · c312bfac

James Almer authored May 27, 2015

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

c312bfac

avfilter/x86/vf_hqdn3d: Fix register types · 52fc3e37
Michael Niedermayer authored May 27, 2015
```
Fixes Ticket4301
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
52fc3e37

avfilter/vf_hqdn3d: Initialize the whole LUT · 4240e6a9

Michael Niedermayer authored May 27, 2015

With bps > 8 more than 255..255 are used
The initialized table content is left unchanged,
But it could also be adjusted for the slight difference of
the maximum
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

4240e6a9

avcodec/nvenc: Fix typo: 1204 -> 1024 · 7ae805db
Philip Langdale authored May 27, 2015
```
Fixes Ticket4508
Signed-off-by: Philip Langdale <philipl@overt.org>
```
7ae805db

26 May, 2015 15 commits
- avformat/movenc: Allow muxing mp3 with samplerate < 16khz if the user sets strict to -1 · 023040ed
  Michael Niedermayer authored May 26, 2015
```
Fixes Ticket4267
Approved-by: Baptiste Coudurier <baptiste.coudurier@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  023040ed
- ffmpeg: do not print misleading recommanditions on 1pass vpx encoding · 4fe38441
  Michael Niedermayer authored May 26, 2015
```
Fixes part of Ticket4295
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  4fe38441
- Merge commit 'cf1f3d83' · 4ae090f2
  Michael Niedermayer authored May 26, 2015
```
* commit 'cf1f3d83':
  doc: Fix spelling of 'Transmission'

See: 9898bd9aMerged-by: Michael Niedermayer <michaelni@gmx.at>
```
  4ae090f2
- avformat/matroskaenc: Avoid floats in default duration calculation · cf86fd00
  Michael Niedermayer authored May 26, 2015
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  cf86fd00
- avformat/ircamenc: Avoid floats · 8aa98530
  Michael Niedermayer authored May 26, 2015
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  8aa98530
- avutil: Add av_q2intfloat() · 1fb9b2a2
  Michael Niedermayer authored May 24, 2015
```
This function allows writing AVRationals as IEEE floats without the need
of platform dependant float operations
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  1fb9b2a2
- avformat/movenc: Avoid floats & float rounding in tmcd nb_frames calculation · 894d8cf4
  Michael Niedermayer authored May 26, 2015
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  894d8cf4
- avformat/asfdec: Avoid float usage in duration calculation · f902b0b2
  Michael Niedermayer authored May 26, 2015
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  f902b0b2
- doc: Fix spelling of 'Transmission' · cf1f3d83
  Sebastian Ramacher authored May 26, 2015
```
Signed-off-by: Sebastian Ramacher <sramacher@debian.org>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
```
  cf1f3d83
- avformat/mpegts: Avoid float in bitrate calculation · db07fc20
  Michael Niedermayer authored May 26, 2015
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  db07fc20
- avcodec/h264: Fix HWACCEL_MAX for D3D11 · 1b236541
  Michael Niedermayer authored May 26, 2015
```
Found-by: philipl
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  1b236541
- avcodec/hevc: Fix HWACCEL_MAX for D3D11 · 688147cf
  Michael Niedermayer authored May 26, 2015
```
Found-by: philipl
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  688147cf
- avcodec/dxva2_h264: Fix "may be used uninitialized" warnings · 5cddfc53
  Michael Niedermayer authored May 26, 2015
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  5cddfc53
- avcodec/vdpau: Re-factor pre-hwaccel helper functions into separate header · 9ae766d1
  Philip Langdale authored May 25, 2015
```
h264.h and hevc.h are mutually exclusive due to defining some of the same
names. As such, we need to avoid forcing h264.h to be included if we want
hevc decode acceleration to be possible.

However, some of the pre-hwaccel helper functions need h264.h. To avoid
messy collisions, let's move the declaration of all those helpers to
a separate header which we will exclude for the hevc support (which will
be hwaccel-only).
Signed-off-by: Philip Langdale <philipl@overt.org>
```
  9ae766d1
- avcodec/dxva2: Fix "may be used uninitialized" warnings · 7ed5d78d
  Michael Niedermayer authored May 26, 2015
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  7ed5d78d
25 May, 2015 21 commits
- configure: Check if ID3D11VideoDecoder exists, not just the header to enable d3d11va · a838b22b
  Michael Niedermayer authored May 25, 2015
```
Fixes build with "mingw-w64-x86-64-dev 3.2.0-2"

Tested-by: jamrial
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  a838b22b
- avfilter/x86/vf_fspp: Fix invalid combination of opcode and operands · 5bc2c395
  Michael Niedermayer authored May 25, 2015
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  5bc2c395
- lavf/dnxhd: Autodetect more files that can be decoded. · 5193407c
  Carl Eugen Hoyos authored May 25, 2015
  
  5193407c
- mov: reject zero bytes_per_frame with non-zero samples_per_frame · 83a04f8c
  Andreas Cadhalpun authored May 25, 2015
```
In this case the mov demuxer can return a large number of empty packets.
Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
```
  83a04f8c
- configure: d3d11va is auto-detected like the others · 3232ac4b
  Michael Niedermayer authored May 25, 2015
```
Fix the help text accordingly
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  3232ac4b
- lavf/riff: Add 0x729A as TwoCC for G.729. · 860ac0a5
  Carl Eugen Hoyos authored May 25, 2015
```
Reported by forum user muchuan.
```
  860ac0a5
- avcodec/dxva2: Fix build without D3D11 · 94d07b31
  Michael Niedermayer authored May 25, 2015
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  94d07b31
- Merge commit 'd8039ef8' · 947b74ee
  Michael Niedermayer authored May 25, 2015
```
* commit 'd8039ef8':
  D3D11va: add a Direct3D11 video decoder similar to DXVA2

Conflicts:
	Changelog
	configure
	libavcodec/Makefile
	libavcodec/allcodecs.c
	libavcodec/dxva2_vc1.c
	libavcodec/version.h
	libavutil/pixdesc.c
	libavutil/pixfmt.h
	libavutil/version.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>
```
  947b74ee
- Improve upon dynamic arrays- movtext subtitles · 9aabc926
  Niklesh authored May 25, 2015
```
Signed-off-by: Niklesh <niklesh.lalwani@iitb.ac.in>
```
  9aabc926
- libshine: fix support for shine 3.0 · e48a9ac9
  Andreas Cadhalpun authored May 24, 2015
```
shine_encode_buffer expects written to be an int pointer, while the
previous shine_encode_frame expected it to be a long pointer.

Thus encoding with libshine currently always fails with
"internal buffer too small", because a negative return value of
shine_encode_buffer is interpreted as a very large long value.
Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
```
  e48a9ac9
- avcodec/mjpegenc_common: Use ff_mpv_reallocate_putbitbuffer() · c50904fd
  Michael Niedermayer authored May 25, 2015
```
Fixes assertion failure
Fixes Ticket4396
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  c50904fd
- avcodec/mpegvideo: Factor ff_mpv_reallocate_putbitbuffer() out · 00f3bb2e
  Michael Niedermayer authored May 25, 2015
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  00f3bb2e
- avformat/rmenc: Avoid floats in duration calculation · cf401cd1
  Michael Niedermayer authored May 25, 2015
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  cf401cd1
- avformat/mpegenc: Replace *0.7 by *7/10 · 343654c2
  Michael Niedermayer authored May 25, 2015
```
This avoids another float computation, avoiding a potential source of
rounding issues
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  343654c2
- avformat/mpegenc: Do not use floats for vcd_padding_bitrate · 73f71799
  Michael Niedermayer authored May 25, 2015
```
This reduces the risk for rounding differences.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  73f71799
- ffmpeg_opt: Set the video VBV parameters only for the video stream from -target · 2ce6e419
  Michael Niedermayer authored May 25, 2015
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  2ce6e419
- D3D11va: add a Direct3D11 video decoder similar to DXVA2 · d8039ef8
  Steve Lhomme authored May 11, 2015
```
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
```
  d8039ef8
- avcodec/put_bits: Assert that size in set_put_bits_buffer_size() does not cause integer overflows · bd46e78a
  Michael Niedermayer authored May 25, 2015
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  bd46e78a
- avcodec/bitstream: Assert that there is enough space left in avpriv_copy_bits() · 291ad5cc
  Michael Niedermayer authored May 25, 2015
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  291ad5cc
- avcodec/put_bits: Assert that there is enough space left in skip_put_bytes() · 8f5ffed1
  Michael Niedermayer authored May 25, 2015
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  8f5ffed1
- avcodec/mpegvideo_enc: Update the buffer size as more slices are merged · 561d3a57
  Michael Niedermayer authored May 25, 2015
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  561d3a57