Commits · c188f358aaee5800af5a5d699dd657cef3fb43a6 · Linshizhi / ffmpeg.wasm-core

07 Dec, 2016 1 commit

avcodec/wavpack: Treat the first block coding too many channels as an error · c188f358

Michael Niedermayer authored Dec 07, 2016

Fixes memleak
Fixes: 236/8aeebc9ca49b91bf71c114dcefac56c154a3a563

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpegSigned-off-by: Michael Niedermayer <michael@niedermayer.cc>

c188f358

06 Dec, 2016 12 commits

avformat/hlsenc: save the EXT-X-DISCONTINUITY from old list · 6b95da9a

Steven Liu authored Dec 06, 2016

when use fix ticket 2nd problem.

command line test step:
rm -rf output*;./ffmpeg  -i ~/Movies/objectC/facebook.mp4 -an -c:v copy
-f hls -hls_time 4 -hls_list_size 5 -hls_flags +delete_segments
-hls_flags +append_list -hls_flags +omit_endlist -hls_flags
+discont_start -t 50 output.m3u8
./ffmpeg -i ~/Movies/objectC/facebook.mp4 -an -c:v libx264 -g 4 -f hls
-hls_time 4 -hls_list_size 5 -hls_flags +delete_segments -hls_flags
+append_list -hls_flags +omit_endlist -hls_flags +discont_start -t 5
output.m3u8
./ffmpeg -i ~/Movies/objectC/facebook.mp4 -an -c:v libx264 -g 4 -f hls
-hls_time 4 -hls_list_size 5 -hls_flags +delete_segments -hls_flags
+append_list -hls_flags +omit_endlist -hls_flags +discont_start -t 5
output.m3u8

result:
 #EXTM3U
 #EXT-X-VERSION:3
 #EXT-X-TARGETDURATION:5
 #EXT-X-MEDIA-SEQUENCE:6
 #EXTINF:4.120000,
 output6.ts
 #EXT-X-DISCONTINUITY
 #EXTINF:4.000000,
 output7.ts
 #EXTINF:0.960000,
 output8.ts
 #EXT-X-DISCONTINUITY
 #EXTINF:4.000000,
 output9.ts
 #EXTINF:0.960000,
 output10.ts
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>

6b95da9a

avcodec/h264: mmx2, sse2, avx 10-bit 4:2:2 h chroma deblock/loop filter · 728651df

James Darnley authored Dec 01, 2016

Yorkfield:
 - mmx2: 2.53x (504 vs. 199 cycles)
 - sse2: 3.83x (504 vs. 131 cycles)

Nehalem:
 - mmx2: 2.42x (365 vs. 151 cycles)
 - sse2: 3.56x (365 vs. 103 cycles)

Skylake:
 - mmx2: 1.81x (308 vs. 170 cycles)
 - sse2: 2.84x (308 vs. 108 cycles)
 - avx:  2.93x (308 vs. 105 cycles)

728651df

avcodec/h264: mmx2, sse2, avx 10-bit h chroma deblock/loop filter · add21d0b

James Darnley authored Nov 30, 2016

Yorkfield:
 - mmx2: 2.45x (279 vs. 114 cycles)
 - sse2: 3.36x (279 vs.  83 cycles)

Nehalem:
 - mmx2: 2.10x (192 vs.  92 cycles)
 - sse2: 2.84x (192 vs.  68 cycles)

Skylake:
 - mmx2: 1.75x (170 vs.  97 cycles)
 - sse2: 2.47x (170 vs.  69 cycles)
 - avx:  2.47x (170 vs.  69 cycles)

add21d0b

whitespace changes after last commit · 58ca2ef6
James Darnley authored Dec 01, 2016

58ca2ef6
avcodec/h264: clean up and expand x86 function definitions · f33714a6
James Darnley authored Dec 01, 2016

f33714a6
qsvdec: Fix memory leak · b6f80b16
Timothy Gu authored Dec 05, 2016
```
Fixes CID1396851.
```
b6f80b16
omx: Fix OOM check · 16a75304
Timothy Gu authored Dec 05, 2016
```
Also use av_mallocz_array().

Fixes CID1396839.
```
16a75304
lavf/chromaprint: Update for version 1.4 · 581f93f3
Georgi D. Sotirov authored Dec 06, 2016
```
Fixes ticket #5997.
```
581f93f3

Added test for libavcodec/avpacket.c · da3c69a5

Thomas Turner authored Dec 06, 2016

Signed-off-by: Thomas Turner <thomastdt@googlemail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

da3c69a5

tests/api/api-seek-test: check all compute_crc_of_packets() calls · 7679c38b
Michael Niedermayer authored Dec 06, 2016
```
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
```
7679c38b
tests/api/api-seek-test: Silence compiler warnings about uninitialized variables · 5952b8da
Michael Niedermayer authored Dec 06, 2016
```
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
```
5952b8da
tests/api/api-seek-test: Fix use of uinitialized value · 108db375
Michael Niedermayer authored Dec 06, 2016
```
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
```
108db375

05 Dec, 2016 14 commits
- avformat/dump: remove line break on mastering display metadata info dump · 9c1ccee7
  James Almer authored Dec 05, 2016
```
Signed-off-by: James Almer <jamrial@gmail.com>
```
  9c1ccee7
- avcodec/vaapi-vp9: add support for profile 2 (bpp > 8) · 49e8e5fc
  Mathieu Velten authored Dec 05, 2016
```
Signed-off-by: Mark Thompson <sw@jkqxz.net>
```
  49e8e5fc
- avcodec/vp9: move bpp to the shared context for use in hwaccel · b1f630f1
  Mathieu Velten authored Dec 05, 2016
```
Signed-off-by: Mark Thompson <sw@jkqxz.net>
```
  b1f630f1
- truemotion1: fix leaking frame on init failure · 46e75617
  Andreas Cadhalpun authored Dec 05, 2016
```
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
```
  46e75617
- http: move chunk handling from http_read_stream() to http_buf_read(). · 845bb401
  Ronald S. Bultje authored Dec 05, 2016
  
  845bb401
- http: make length/offset-related variables unsigned. · 2a05c8f8
  Ronald S. Bultje authored Dec 05, 2016
```
Fixes #5992, reported and found by Paul Cher <paulcher@icloud.com>.
```
  2a05c8f8
- vaapi_encode: Write sequence header as extradata · 51020adc
  Mark Thompson authored Oct 02, 2016
```
Only works if packed headers are supported, where we can know the
output before generating the first frame.

(cherry picked from commit 0cf86fab)
```
  51020adc
- lavf: fix the wrong warning msg and comments about av_find_stream_info · f17eea88
  Jun Zhao authored Dec 05, 2016
```
av_find_stream_info() was deprecated by avformat_find_stream_info(),
correct the warning message in the avformat_find_stream_info() and
comments in the avformat.h
Signed-off-by: Jun Zhao <jun.zhao@intel.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
```
  f17eea88
- ffserver: Check chunk size · a5d25faa
  Michael Niedermayer authored Dec 05, 2016
```
Fixes out of array access

Fixes: poc_ffserver.py
Found-by: Paul Cher <paulcher@icloud.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
```
  a5d25faa
- Avoid using the term "file" and prefer "url" in some docs and comments · a5f27a9c
  Michael Niedermayer authored Dec 05, 2016
```
This should make it less ambigous that these are URLs
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
```
  a5f27a9c
- avformat/rtmppkt: Check for packet size mismatches · 7d57ca4d
  Michael Niedermayer authored Dec 05, 2016
```
Fixes out of array access
Found-by: Paul Cher <paulcher@icloud.com>
Reviewed-by: Paul Cher <paulcher@icloud.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
```
  7d57ca4d
- zmqsend: Initialize ret to 0 · d903b4e3
  Timothy Gu authored Dec 05, 2016
```
Fixes CID1396857.
```
  d903b4e3
- configure: check for strtoull on msvc · b52d3574
  James Almer authored Dec 05, 2016
```
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: James Almer <jamrial@gmail.com>
```
  b52d3574
- avformat/hlsenc: fix ticket id 5988 for DISCONTINUITY · 55affd95
  Steven Liu authored Dec 05, 2016
```
add EXT-X-DISCONTINUITY tag at the position of the append point.
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
```
  55affd95
03 Dec, 2016 13 commits
- avcodec/flacdec: Fix undefined shift in decode_subframe() · 1f5630af
  Michael Niedermayer authored Dec 03, 2016
```
Fixes undefined behavior
Fixes: 639961-media
Found-by: Matt Wolenetz <wolenetz@google.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
```
  1f5630af
- avcodec/get_bits: Fix get_sbits_long(0) · c72fa432
  Michael Niedermayer authored Dec 03, 2016
```
Fixes undefined behavior
Fixes: 640889-media
Found-by: Matt Wolenetz <wolenetz@google.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
```
  c72fa432
- avcodec/flac: forward errors from ff_flac_parse_streaminfo() · 6567c59c
  Michael Niedermayer authored Dec 03, 2016
```
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
```
  6567c59c
- avcodec/flac: Check bps in ff_flac_parse_streaminfo() · 020d53eb
  Michael Niedermayer authored Dec 03, 2016
  
  020d53eb
- avformat/ffmdec: Silence "may be used uninitialized in this function" warnings · 9859f54d
  Michael Niedermayer authored Dec 03, 2016
```
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
```
  9859f54d
- avformat/ffmdec: cleanup on extradata memory allocation failure · b98510de
  Michael Niedermayer authored Dec 03, 2016
```
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
```
  b98510de
- avformat/ffmdec: Forward error code from ffm_read_header() · fdf588d7
  Michael Niedermayer authored Dec 03, 2016
```
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
```
  fdf588d7
- swresample/resample: do not rebuild filter when sample_delta is zero · 01ebb57c
  Muhammad Faiz authored Dec 02, 2016
```
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Muhammad Faiz <mfcc64@gmail.com>
```
  01ebb57c
- avcodec/flacdec: Fix signed integer overflow in decode_subframe_fixed() · 83a75bf6
  Michael Niedermayer authored Dec 03, 2016
```
Fixes undefined behavior
Fixes: 640912-media
Found-by: Matt Wolenetz <wolenetz@google.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
```
  83a75bf6
- avcodec/flacdsp_template: Fix undefined shift in flac_decorrelate_indep_c · acc163c6
  Michael Niedermayer authored Dec 03, 2016
```
Fixes: left shift of negative value
Fixes: 668346-media
Found-by: Matt Wolenetz <wolenetz@google.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
```
  acc163c6
- avformat/ffmdec: remove last use of st->codec · c143e793
  Michael Niedermayer authored Dec 02, 2016
```
Reviewed-by: Andreas Cadhalpun <andreas.cadhalpun@googlemail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
```
  c143e793
- lavf/asfdec_f: Remove CR/LF from avpriv_request_sample() call. · 5a237c33
  Carl Eugen Hoyos authored Dec 03, 2016
  
  5a237c33
- lavc: Remove CR/LF from avpriv_request_sample() calls. · a8cb567e
  Carl Eugen Hoyos authored Dec 03, 2016
  
  a8cb567e