Commits · 9520d51e21f9aa5adc807b0b89322bd822b06738 · Linshizhi / ffmpeg.wasm-core

01 Jan, 2019 9 commits
- avcodec/avpacket: Avoid unspecific return -1 for av_grow_packet() · 9520d51e
  Michael Niedermayer authored Dec 31, 2018
```
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
```
  9520d51e
- avcodec/bitstream: Return specific error codes when building vlc tables · 057328b2
  Michael Niedermayer authored Dec 31, 2018
```
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
```
  057328b2
- avcodec/aacps: Return more specific error codes. · 5d9a6916
  Michael Niedermayer authored Dec 31, 2018
```
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
```
  5d9a6916
- swscale/yuv2rgb: Return a more specific error code from ff_yuv2rgb_c_init_tables() · fe17f9b9
  Michael Niedermayer authored Dec 31, 2018
```
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
```
  fe17f9b9
- avcodec/4xm: Fix returned error codes · 07607a1d
  Michael Niedermayer authored Dec 31, 2018
```
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
```
  07607a1d
- configure: bump year · 3209d7b3
  James Almer authored Jan 01, 2019
```
Happy new year!
```
  3209d7b3
- avfilter/af_adelay: allow setting delays in seconds · 35a81791
  Paul B Mahol authored Jan 01, 2019
  
  35a81791
- afilter/af_sofalizer: check explicitly other type · e1f7881d
  Paul B Mahol authored Jan 01, 2019
  
  e1f7881d
- doc/filters: improve afir description a little · f7745ede
  Paul B Mahol authored Jan 01, 2019
  
  f7745ede
31 Dec, 2018 16 commits

avfilter/af_sofalizer: stop allocating never used buffers · 51b356ee
Paul B Mahol authored Dec 31, 2018

51b356ee
avfilter/af_afir: fix overhead for small partitions · 86555a2f
Paul B Mahol authored Dec 31, 2018

86555a2f
avcodec/scpr: Avoid per pixel y checks in decode_run_i · c4276a7f
Michael Niedermayer authored Dec 27, 2018
```
about 1% faster
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
```
c4276a7f

avcodec/scpr: Factor some indexes out in decode_run_i() · 20564d23

Michael Niedermayer authored Dec 27, 2018

This improves the speed of decode_run_i()

After: clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_SCPR_fuzzer-5656821117747200 in 13516 ms
Before: clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_SCPR_fuzzer-5656821117747200 in 14018 ms

Improves: 11270/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_SCPR_fuzzer-5656821117747200

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

20564d23

avcodec/scpr: Use local variables in decode_run_i() · 609e2e64

Michael Niedermayer authored Dec 27, 2018

This improves the speed of decode_run_i()

Before: clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_SCPR_fuzzer-5656821117747200 in 17420 ms
After: clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_SCPR_fuzzer-5656821117747200 in 14018 ms

Improves: 11270/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_SCPR_fuzzer-5656821117747200

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

609e2e64

avcodec/rangecoder: Add and test ff_rac_check_termination() · b6c2c589
Michael Niedermayer authored Dec 23, 2018
```
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
```
b6c2c589
avcodec/rangecoder: Document ff_rac_terminate() · 20b10ba8
Michael Niedermayer authored Dec 19, 2018
```
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
```
20b10ba8
avcodec/tests/rangecoder: Test coder more completely · 0c4af139
Michael Niedermayer authored Dec 19, 2018
```
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
```
0c4af139
avcodec/rangecoder: factorize termination version code · 1be9a28f
Michael Niedermayer authored Dec 19, 2018
```
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
```
1be9a28f
avcodec: add HYMT decoder · 41c1643d
Paul B Mahol authored Aug 22, 2018

41c1643d
avformat/au: do not use invalid block_align for small bits per sample · 8a8cce07
Paul B Mahol authored Dec 23, 2018
```
Fixes #5481.
```
8a8cce07

avcodec/qsvenc: Fix Unkown typo · 3e461f9d

Michael Niedermayer authored Dec 28, 2018

Reviewed-by: Lou Logan <lou@lrcd.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

3e461f9d

avformat/libopenmpt: Fix successfull typo · 571af98a

Michael Niedermayer authored Dec 28, 2018

Reviewed-by: Lou Logan <lou@lrcd.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

571af98a

avcodec/v4l2_m2m: fix cant typo · 062bf563

Michael Niedermayer authored Dec 28, 2018

Reviewed-by: Lou Logan <lou@lrcd.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

062bf563

avcodec/mjpegbdec: Propagate error codes · 283e751a

Michael Niedermayer authored Dec 28, 2018

Reviewed-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

283e751a

avcodec/mjpegbdec: Fix some misplaced {} and spaces · 11a8d2cc

Michael Niedermayer authored Dec 28, 2018

Reviewed-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

11a8d2cc

30 Dec, 2018 9 commits
- avfilter/vf_chromashift: remove invalid offset · 3e8f211d
  Paul B Mahol authored Dec 30, 2018
  
  3e8f211d
- avfilter/af_afir: do not over allocate fft buffer · ea3a980a
  Paul B Mahol authored Dec 30, 2018
  
  ea3a980a
- avformat/concatdec: always allow seeking to start · 7f42276a
  Marton Balint authored Dec 13, 2018
```
Signed-off-by: Marton Balint <cus@passwd.hu>
```
  7f42276a
- avfilter/af_asetnsamples: fix last frame props · f9e94784
  Marton Balint authored Dec 25, 2018
```
Frame properties were not copied, so e.g. PTS was not set for the last frame.

Regression since ef3babb2.
Signed-off-by: Marton Balint <cus@passwd.hu>
```
  f9e94784
- lavfi/vaapi: Add constant VAAPI_VPP_BACKGROUND_BLACK · b6b3159b
  Zachary Zhou authored Dec 25, 2018
```
Signed-off-by: Zachary Zhou <zachary.zhou@intel.com>
Signed-off-by: Mark Thompson <sw@jkqxz.net>
```
  b6b3159b
- avfilter/af_afir: stop using as much threads as stream have it · ba3d983c
  Paul B Mahol authored Dec 30, 2018
  
  ba3d983c
- avfilter/af_afir: optimize code a little more · 72270d5b
  Paul B Mahol authored Dec 30, 2018
```
Avoid memset.
```
  72270d5b
- avcodec/prores_ks: Fix luma quantization if q >= MAX_STORED_Q · e4788ae3
  Alex Mogurenko authored Dec 28, 2018
```
The problem occurs in slice quant estimation and slice encoding:

If the slice quant is larger than  MAX_STORED_Q we don't use pre-calculated
quant matrices, but generate a new one, but both qmat and qmat_chroma both
point to the same table, so the luma table ends up having chroma table
values.

Add custom_chroma_q the same way as custom_q.
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
```
  e4788ae3
- avfilter/af_afir: implement non-uniform partitioned convolution · a53a9f1c
  Paul B Mahol authored Dec 29, 2018
```
Using multiple frequency delay lines.
```
  a53a9f1c
29 Dec, 2018 6 commits
- avfilter/af_afir: properly split IR into multiple segments · 300dc45f
  Paul B Mahol authored Dec 29, 2018
  
  300dc45f
- avfilter/af_afir: make part_index values per channel · 3c3eb493
  Paul B Mahol authored Dec 29, 2018
  
  3c3eb493
- avfilter/af_afir: make number of segments extendable · 31c9d693
  Paul B Mahol authored Dec 29, 2018
  
  31c9d693
- avfilter/af_afir: use AVFrame for coeff too · 6095356d
  Paul B Mahol authored Dec 29, 2018
  
  6095356d
- avfilter/af_afir: use segment pointer · 1ba909fa
  Paul B Mahol authored Dec 28, 2018
  
  1ba909fa
- avfilter/af_afir: introduce uninit_segment() and use it · 30bf54b9
  Paul B Mahol authored Dec 28, 2018
  
  30bf54b9