Commits · ce2cfa67aa26e70717eb8b184f232b9c41b81001 · Linshizhi / ffmpeg.wasm-core

15 Jan, 2020 4 commits
- avfilter/scale: add function to check expressions · ce2cfa67
  Gyan Doshi authored Dec 31, 2019
```
Allows finer identification and logging of invalid expressions and use
of a single list for symbols and their index for both scale and
scale2ref.
```
  ce2cfa67
- avfilter/scale: separate exprs parse and eval · 6310fbd5
  Gyan Doshi authored Dec 31, 2019
```
Retains parsed expressions which allows for better
error-checking and adding animation support.
```
  6310fbd5
- avfilter/scale2ref: update links and re-eval expr upon ref frame change · cc9a7cae
  Gyan Doshi authored Dec 08, 2019
```
Needed when filtergraph reinit is disabled for the ref input.
```
  cc9a7cae
- avfilter/scale: store frame change eval · c21462d4
  Gyan Doshi authored Dec 08, 2019
```
Better readability and allows reuse
```
  c21462d4
14 Jan, 2020 19 commits
- avformat/avformat: Update AVInputFormat.read_packet documentation · b55c6b8c
  Andreas Rheinhardt authored Jan 07, 2020
```
Since bae8844e, the packet is automatically unreferenced in
ff_read_packet() when an error is returned; but the documentation of
this of AVInputFormat.read_packet has not been updated accordingly.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
```
  b55c6b8c
- avformat/segafilmenc: Check early whether video is allowed · 56a04b7c
  Andreas Rheinhardt authored Jan 14, 2020
```
The current code only checks when writing the trailer whether the video
format and Codec ID are actually compatible with the container. At this
point, a lot of data will already have been written (in vain, of
course), so check during the init function instead.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
```
  56a04b7c
- avformat/segafilmenc: Postpone check for existence of video stream · 30859c27
  Andreas Rheinhardt authored Jan 14, 2020
```
Up until now, the Sega FILM muxer complained if the first stream wasn't a
video stream that there is no video stream at all which is of course
nonsense. So postpone this check.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
```
  30859c27
- avformat/segafilmenc: Fix undefined left shift of 1 by 31 places · 8ae026d7
  Andreas Rheinhardt authored Jan 14, 2020
```
by changing the type to unsigned.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
```
  8ae026d7
- avutil/avstring: Fix warning: ISO C90 forbids mixed declarations and code · 44a80897
  Limin Wang authored Jan 13, 2020
```
Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
```
  44a80897
- avfilter/vf_eq: cosmetics · 72a08af8
  Limin Wang authored Jan 13, 2020
```
Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
```
  72a08af8
- avcodec/v4l2_context: Use AVERROR macro · 8a896629
  Andriy Gelman authored Jan 13, 2020
```
Signed-off-by: Andriy Gelman <andriy.gelman@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
```
  8a896629
- avfilter/avf_showspectrum: check if frame clone is set · 7e4b0d37
  Paul B Mahol authored Jan 14, 2020
  
  7e4b0d37
- avfilter/f_ebur128: check if frame clone is set · cc752233
  Paul B Mahol authored Jan 14, 2020
  
  cc752233
- avfilter/avf_aphasemeter: check if clone frame is set · c43f8baa
  Paul B Mahol authored Jan 14, 2020
  
  c43f8baa
- avfilter/avf_ahistogram: check if frame clone is set · d580c7a7
  Paul B Mahol authored Jan 14, 2020
  
  d580c7a7
- avfilter/asr_anullsrc: remove pointless frame cloning · 928020b9
  Paul B Mahol authored Jan 14, 2020
  
  928020b9
- avfilter/af_anequalizer: check if frame clone is set · f6f6857c
  Paul B Mahol authored Jan 14, 2020
  
  f6f6857c
- avfilter/af_aiir: check if frame clone is set · 80c4c336
  Paul B Mahol authored Jan 14, 2020
  
  80c4c336
- avfilter/af_afir: check if frame clone is set · 2a9a52b9
  Paul B Mahol authored Jan 14, 2020
  
  2a9a52b9
- avfilter/avf_avectorscope: check if clone frame is set · f9897eda
  Paul B Mahol authored Jan 14, 2020
  
  f9897eda
- lavfi/dnn_processing: refine code to use function av_image_copy_plane for data copy · 4e1ae43b
  Guo, Yejun authored Jan 13, 2020
```
Signed-off-by: Guo, Yejun <yejun.guo@intel.com>
Signed-off-by: Pedro Arthur <bygrandao@gmail.com>
```
  4e1ae43b
- fate/filter-video: add two tests for dnn_processing with frame format rgb24 and grayf32 · 95ade711
  Guo, Yejun authored Jan 08, 2020
```
Signed-off-by: Guo, Yejun <yejun.guo@intel.com>
Signed-off-by: Pedro Arthur <bygrandao@gmail.com>
```
  95ade711
- avfilter/f_drawgraph: add rate/r option · d9a52b0b
  Paul B Mahol authored Jan 14, 2020
  
  d9a52b0b
13 Jan, 2020 12 commits

tiffdec: support embedded ICC profiles · 9e01f171
Lynne authored Jan 10, 2020

9e01f171
lavfi/volume: enable runtime change flag · 72254799
Jun Zhao authored Jan 11, 2020
```
 enable runtime change flag.
Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
```
72254799
lavfi/zscale: enable runtime change flag · b5cea391
Jun Zhao authored Jan 11, 2020
```
enable runtime change flag
Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
```
b5cea391
lavfi/firequalizer: enable runtime change flag · a2619a47
Jun Zhao authored Jan 11, 2020
```
enable runtime change flag
Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
```
a2619a47
lavfi/eq: enable runtime change flag · b7bf5555
Jun Zhao authored Jan 11, 2020
```
enable runtime change flag
Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
```
b7bf5555
lavfi/rotate: enable runtime change flag · 419e4778
Jun Zhao authored Jan 11, 2020
```
enable runtime change flag
Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
```
419e4778
lavfi/streamselect: enable runtime change flag · f2a095ac
Jun Zhao authored Jan 11, 2020
```
enable runtime change flag.
Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
```
f2a095ac
lavfi/scale: enable runtime change flag · d9e78a72
Jun Zhao authored Jan 11, 2020
```
enable runtime change flag.
Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
```
d9e78a72
lavfi/hue: enable runtime change flag · 8cebc8e4
Jun Zhao authored Jan 11, 2020
```
enable runtime change flag.
Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
```
8cebc8e4
lavfi/crop: enable runtime change flag · 31b24588
Jun Zhao authored Jan 11, 2020
```
enable runtime change flag.
Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
```
31b24588

lavfi/spp: enable runtime change flag · 94004a8b

Jun Zhao authored Jan 11, 2020

enable runtime change flag.
Reviewe-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Jun Zhao <barryjzhao@tencent.com>

94004a8b

lavfi/spp: add "quality" option in runtime change path · 692f0519

Jun Zhao authored Jan 10, 2020

it's stranage to use option "level" in runtime change path but used
"quality" in option, add "quality" in runtime change path, it's more
intuitive and keep the "level" for compatibility.
Reviewe-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Jun Zhao <barryjzhao@tencent.com>

692f0519

11 Jan, 2020 5 commits

tools/target_dec_fuzzer: Adjust threshold for RASC · 029cc988

Michael Niedermayer authored Dec 11, 2019

Fixes: Timeout(35sec -> 4sec)
Fixes: 19289/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_RASC_fuzzer-5676526398078976

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

029cc988

avcodec/cbs_h2645: Skip all 0 NAL units · 285138ef

Michael Niedermayer authored Dec 11, 2019

Fixes: assertion failure
Fixes: 19286/clusterfuzz-testcase-minimized-ffmpeg_BSF_H264_REDUNDANT_PPS_fuzzer-5707990724509696

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

285138ef

avcodec/adpcm: Fix overflow in FFABS() IMA_EA_EACS · 794352ae

Michael Niedermayer authored Dec 06, 2019

Fixes: negation of -2147483648 cannot be represented in type 'int'; cast to an unsigned type to negate this value to itself
Fixes: 19235/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_ADPCM_IMA_EA_EACS_fuzzer-5680878952382464

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

794352ae

avcodec/alac: Fix integer overflow in LPC coefficient adaption · 6a865cec

Michael Niedermayer authored Dec 07, 2019

Fixes: signed integer overflow: 267693597 * 10 cannot be represented in type 'int'
Fixes: 19237/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_ALAC_fuzzer-5755407700328448

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

6a865cec

avcodec/g729postfilter: Optimize out overflowing multiplication from apply_tilt_comp() · c0bd5fa4

Michael Niedermayer authored Dec 07, 2019

Fixes: signed integer overflow: -1114392282 * 2 cannot be represented in type 'int'
Fixes: 19236/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_G729_fuzzer-5741678938030080

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

c0bd5fa4