Commits · 5b4c7b7dcf933ccbab407ac71a950f791c707da0 · Linshizhi / ffmpeg.wasm-core

23 Dec, 2013 2 commits
- Merge commit '6c0e8351' · 5b4c7b7d
  Michael Niedermayer authored Dec 23, 2013
```
* commit '6c0e8351':
  doc: fix a coding style error in the developer documentation.
Merged-by: Michael Niedermayer <michaelni@gmx.at>
```
  5b4c7b7d
- avcodec/utils: fix memleak on avcodec_open2() failure · 8b285f03
  Michael Niedermayer authored Dec 23, 2013
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  8b285f03
22 Dec, 2013 16 commits

avcodec/wavpack: clear remainder of data in case of error in wv_unpack_mono/stereo() · 866c44d4

Michael Niedermayer authored Dec 22, 2013

Fixes use of uninitialized data
Fixes: msan_uninit-mem_7fd85b654950_4005_because.wv
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

866c44d4

doc: fix a coding style error in the developer documentation. · 6c0e8351
Tim Walker authored Dec 22, 2013

6c0e8351
avutil/avstring: add av_strnlen() · 911676c6
Michael Niedermayer authored Dec 21, 2013
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
911676c6

Convert XvMC to hwaccel v3 · 1c63aed2

Ivan Kalvachev authored Dec 14, 2013

Signed-off-by: Ivan Kalvachev <ikalvachev@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

1c63aed2

Merge remote-tracking branch 'qatar/master' · c19f193c

Michael Niedermayer authored Dec 22, 2013

* qatar/master:
  vc1: Fix intensity compensation performance regression

Conflicts:
	libavcodec/vc1.c

See: ed5bed41Merged-by: Michael Niedermayer <michaelni@gmx.at>

c19f193c

configure: support raising major version in soname · 102b794e

Michael Niedermayer authored Dec 18, 2013

this allows seperate installation of shared libs that should not conflict with
whatever is already installed.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

102b794e

ffmpeg: use timestamp from before and after the decoder to detect backward... · 88956f73

Michael Niedermayer authored Dec 22, 2013

ffmpeg: use timestamp from before and after the decoder to detect backward moving dts for discontinuity detection

This should make discontinuity detection more robust and detect
more cases. Timestamps after the decoder can be delayed due to threads,
timestamps before can be missing

no testcase available/known
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

88956f73

nutenc/write_index: warn if 2 consecutive keyframes have the same PTS and discard the 2nd · de2a2caf

Michael Niedermayer authored Dec 22, 2013

This fixes an assertion failure and regression and restores previous behaviour
Fixes Ticket3197

An alternative would be to fail hard in this case and refuse to mux such data.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

de2a2caf

vc1: Fix intensity compensation performance regression · 61ae9939

Mason Carter authored Dec 22, 2013

Introduced by 28243b0d

Intensity compensation is always used once it was encountered, because
v->next_use_ic is never set back to zero.

Reset v->next_use_ic, when resetting v->next_luty/uv.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>

61ae9939

vc1: simplify *_use_ic initialization · 64b98df3
Michael Niedermayer authored Dec 22, 2013
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
64b98df3

VC1: Fix intensity compensation performance regression · ed5bed41

Mason Carter authored Dec 22, 2013

Fix https://trac.ffmpeg.org/ticket/3204

The problem was that intensity compensation was always used once it was
encountered. This is because v->next_use_ic was never set back to zero.
To fix this, when resetting v->next_luty/uv, also reset v->next_use_ic.

This improved (restored) performance by 85% when decoding
http://bit.ly/bbbwmvSigned-off-by: Michael Niedermayer <michaelni@gmx.at>

ed5bed41

Merge remote-tracking branch 'qatar/master' · 5410a5dc

Michael Niedermayer authored Dec 22, 2013

* qatar/master:
  hevc: move DSP declarations from hevc.h into hevcdsp.h

Conflicts:
	libavcodec/hevc.h
	libavcodec/hevcdsp.c
	libavcodec/hevcdsp.h

See: c8dd048aMerged-by: Michael Niedermayer <michaelni@gmx.at>

5410a5dc

Merge commit '' · 6fe5f770

Michael Niedermayer authored Dec 22, 2013

* commit 'be7c3231':
  Add a libwebp encoder

Conflicts:
	Changelog
	doc/encoders.texi
	doc/general.texi
	libavcodec/version.h
	libavformat/img2enc.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>

6fe5f770

hevc: move DSP declarations from hevc.h into hevcdsp.h · 7398e051
Guillaume Martres authored Dec 20, 2013
```
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
```
7398e051

avformat/4xm: shrink packet if it was only partially initialized · 9b195dd5

Michael Niedermayer authored Dec 21, 2013

Fixes use of uninitialized memory
Fixes: msan_uninit-mem_7f6c76ab7950_4920_dracula.4xm
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

9b195dd5

avformat/isom: check avio_read() result · 2c635fab

Michael Niedermayer authored Dec 21, 2013

Fixes use of uninitialized memory
Fixes: msan_uninit-mem_7f7aa4151661_4885_dmbts3.ts
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

2c635fab

21 Dec, 2013 14 commits

avformat/rmdec: zero string destination before use · b797a00f

Michael Niedermayer authored Dec 21, 2013

Fixes use of uninitialized memory
Fixes: msan_uninit-mem_7f9677850d99_4635_crashed.rm
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

b797a00f

Add a libwebp encoder · be7c3231
Justin Ruggles authored Nov 22, 2013

be7c3231

vcodec/rv34: use av_mallocz() to allocate tables · ea1e630c

Michael Niedermayer authored Dec 21, 2013

Fixes use of uninitialized memory
Fixes: msan_uninit-mem_7f75e2a55b88_4146_brokenaudio.rmvb
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

ea1e630c

avformat/electronicarts: detect endianness by comparing sizes instead of using... · 55328d5f

Michael Niedermayer authored Dec 21, 2013

avformat/electronicarts: detect endianness by comparing sizes instead of using an arbitrary threshold
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

55328d5f

avformat/gxfenc: dont use a int intermediate to store in a unsigned int table · a07d4bc8
Michael Niedermayer authored Dec 21, 2013
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
a07d4bc8
avformat/electronicarts: use 64bit variable for avio_tell() result · 587e3c34
Michael Niedermayer authored Dec 21, 2013
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
587e3c34

avcodec/vqavideo: clear uninitialized parts of the decode buffer · 03acb035

Michael Niedermayer authored Dec 21, 2013

Fixes use of uninitialized memory
Fixes part of msan_uninit-mem_7f841fe2ab3b_4608_cow2_1.vqa
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

03acb035

avcodec/vqavideo: check destination size on all exit pathes · 263105de

Michael Niedermayer authored Dec 21, 2013

Fixes part of msan_uninit-mem_7f841fe2ab3b_4608_cow2_1.vqa
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

263105de

examples/muxing: fix memleaks in resampler · d1b8e01e

Ilya Basin authored Dec 16, 2013

  - do not allocate resample dst buffer when resample is off
  - free sample buffers in addition to freeing data pointer arrays
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

d1b8e01e

examples/muxing: use S16 sample_fmt for resample src regardless of codec sample_fmt · 7d1d0b3e
Ilya Basin authored Dec 16, 2013
```
We generate S16 samples and we should allocate the right buffer
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
7d1d0b3e

examples/muxing: fix av_frame_free() not called when got_packet is false · b6714fa0

Ilya Basin authored Dec 16, 2013

Hi list! Since my last patch (fix 2 memleaks in doc/examples/muxing.c)
I found more problems to fix.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

b6714fa0

wtvdec: when testing for truncated files, actually check the .wtv file size · 8baaa924

Peter Ross authored Dec 21, 2013

Previously the demuxer was testing against avio_tell, and this would generate
many false warnings.
Signed-off-by: Peter Ross <pross@xvid.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

8baaa924

Merge remote-tracking branch 'qatar/master' · 70d6ce78

Michael Niedermayer authored Dec 21, 2013

* qatar/master:
  arm: Don't clobber callee saved registers in scalarproduct
Merged-by: Michael Niedermayer <michaelni@gmx.at>

70d6ce78

Merge commit '' · 88839718

Michael Niedermayer authored Dec 21, 2013

* commit '5c3fa74b':
  hevc: support luma bit depth != chroma bit depth for PCM coding units

Conflicts:
	libavcodec/hevc.c

See: 0afa254d
See: a7e30064Merged-by: Michael Niedermayer <michaelni@gmx.at>

88839718

20 Dec, 2013 8 commits

Merge commit '' · 95671622

Michael Niedermayer authored Dec 20, 2013

* commit '78d0b7f3':
  hevc: warn when an unknown profile is used

See: a2183914Merged-by: Michael Niedermayer <michaelni@gmx.at>

95671622

Merge commit '' · 3cd36b07

Michael Niedermayer authored Dec 20, 2013

* commit '259cddb1':
  hevc_ps: fix indentation

See: 36658c97Merged-by: Michael Niedermayer <michaelni@gmx.at>

3cd36b07

Merge commit '' · e00281b6

Michael Niedermayer authored Dec 20, 2013

* commit '2d18aaa1':
  hevc: refactor Profile Tier Level
  hevc: don't check for errors in PTL code

Conflicts:
	libavcodec/hevc_ps.c

See: 36658c97
See: dddc9b7a
See: ecb21d24Merged-by: Michael Niedermayer <michaelni@gmx.at>

e00281b6

Merge commit '' · 2fb9e77a

Michael Niedermayer authored Dec 20, 2013

* commit '321cb8b0':
  hevc: store profile and level in AVCodecContext

See: fb7d70c1Merged-by: Michael Niedermayer <michaelni@gmx.at>

2fb9e77a

Merge commit '' · d6b7ea06

Michael Niedermayer authored Dec 20, 2013

* commit '2a41826b':
  lavc: add HEVC profiles names

Conflicts:
	libavcodec/hevc.c
	libavcodec/version.h

See: fb7d70c1Merged-by: Michael Niedermayer <michaelni@gmx.at>

d6b7ea06

Merge commit '' · 6fc9f5e0

Michael Niedermayer authored Dec 20, 2013

* commit 'f412b2c9':
  flv: Use the correct type to hold the file offset
Merged-by: Michael Niedermayer <michaelni@gmx.at>

6fc9f5e0

Merge commit '' · 0c16f644

Michael Niedermayer authored Dec 20, 2013

* commit '15739a9b':
  jvdec: Do not feed the decoder with known wrong data
Merged-by: Michael Niedermayer <michaelni@gmx.at>

0c16f644

Merge commit '' · b9f33ad3

Michael Niedermayer authored Dec 20, 2013

* commit 'e518cb86':
  jvdec: Fix memory leak of jv->frames

See: 596814f9Merged-by: Michael Niedermayer <michaelni@gmx.at>

b9f33ad3