Commits · 49a32fa45c4e180c676a72142faff7e6b485c1cc · Linshizhi / ffmpeg.wasm-core

11 Apr, 2020 2 commits
- avfilter/delogo: correct indentation for option show. · 49a32fa4
  Gyan Doshi authored Apr 10, 2020
  
  49a32fa4
- avfilter/delogo: remove deprecated options · 74fe697f
  Gyan Doshi authored Apr 10, 2020
```
Deprecated in 2015 in 8bc708fc
```
  74fe697f
10 Apr, 2020 38 commits
- lavc/xsubenc: return meaningfull error codes · fa736a99
  John Stebbins authored Apr 10, 2020
```
Signed-off-by: Philip Langdale <philipl@overt.org>
```
  fa736a99
- lavc/webvttenc: return more meaningful error codes · 5fcf620e
  John Stebbins authored Apr 10, 2020
```
Signed-off-by: Philip Langdale <philipl@overt.org>
```
  5fcf620e
- lavc/srtenc: return more meaninful error codes · 9ac715a3
  John Stebbins authored Apr 10, 2020
```
Signed-off-by: Philip Langdale <philipl@overt.org>
```
  9ac715a3
- lavc/movtextenc: return more meaningful error codes · 1d544e41
  John Stebbins authored Apr 10, 2020
```
Signed-off-by: Philip Langdale <philipl@overt.org>
```
  1d544e41
- lavc/assenc: return more meaningful error code · 9a0817ba
  John Stebbins authored Apr 10, 2020
```
When the buffer is too small, return AVERROR_BUFFER_TOO_SMALL
Signed-off-by: Philip Langdale <philipl@overt.org>
```
  9a0817ba
- lavc/dvbsub: return meaningful error codes · 75a84588
  John Stebbins authored Apr 10, 2020
```
Signed-off-by: Philip Langdale <philipl@overt.org>
```
  75a84588
- lavc/dvbsub: fix potential encode buffer overflow · eda8d48f
  John Stebbins authored Apr 10, 2020
```
encode buffer size was ignored
Signed-off-by: Philip Langdale <philipl@overt.org>
```
  eda8d48f
- Changelog: Add entry for expanded styling support in movtext · 7b0c2276
  Philip Langdale authored Apr 10, 2020
  
  7b0c2276
- lavc/movtextenc: handle changes to hilight alpha · ad3f6212
  John Stebbins authored Apr 09, 2020
```
Signed-off-by: Philip Langdale <philipl@overt.org>
```
  ad3f6212
- lavc/movtextenc: add option to scale fontsize with height · eeef8708
  John Stebbins authored Apr 05, 2020
```
If the video dimensions are different than the ASS play_res then the
font sizes need to be adjusted to get the same apparent render size.
Signed-off-by: Philip Langdale <philipl@overt.org>
```
  eeef8708
- lavc/movtextenc: add font name handling · 1f8278ee
  John Stebbins authored Apr 05, 2020
```
Initializes the mov text sample description from the ASS header and
creates an mov font table from the fonts available in the ASS Styles.
Signed-off-by: Philip Langdale <philipl@overt.org>
```
  1f8278ee
- lavc/movtextenc: simplify initialization of new style record · dbdbcbf3
  John Stebbins authored Apr 05, 2020
```
Signed-off-by: Philip Langdale <philipl@overt.org>
```
  dbdbcbf3
- lavc/movtextenc: handle cancel overrides callback · bb8fd046
  John Stebbins authored Apr 05, 2020
```
Signed-off-by: Philip Langdale <philipl@overt.org>
```
  bb8fd046
- lavc/movtextenc: add font size tag handling · 848792be
  John Stebbins authored Apr 04, 2020
```
Signed-off-by: Philip Langdale <philipl@overt.org>
```
  848792be
- lavc/movtextenc: add alpha tag handling · 2e79843e
  John Stebbins authored Apr 04, 2020
```
Signed-off-by: Philip Langdale <philipl@overt.org>
```
  2e79843e
- lavc/movtextenc: add color tag handling · b847bd95
  John Stebbins authored Apr 04, 2020
```
Signed-off-by: Philip Langdale <philipl@overt.org>
```
  b847bd95
- lavc/movtextenc: init style record from ASS dialog style · 37ab5e2e
  John Stebbins authored Apr 04, 2020
```
Signed-off-by: Philip Langdale <philipl@overt.org>
```
  37ab5e2e
- lavc/movtextenc: fix unclosed style records · a129cc9e
  John Stebbins authored Apr 04, 2020
```
The last record at the end of each dialog was never closed
Signed-off-by: Philip Langdale <philipl@overt.org>
```
  a129cc9e
- lavc/movtextenc: simplify style record updates · 1bf0df4c
  John Stebbins authored Apr 04, 2020
```
Makes style update code easier to extend for style types not yet handled
Signed-off-by: Philip Langdale <philipl@overt.org>
```
  1bf0df4c
- lavc/movtextenc: keep values in native byte order till written · 15b81f5e
  John Stebbins authored Apr 04, 2020
```
Signed-off-by: Philip Langdale <philipl@overt.org>
```
  15b81f5e
- lavc/movtextenc: use correct color component order · 32cf264d
  John Stebbins authored Apr 04, 2020
```
Signed-off-by: Philip Langdale <philipl@overt.org>
```
  32cf264d
- lavc/ass_split: fix parsing utf8 scripts · a52eef68
  John Stebbins authored Apr 04, 2020
```
The [Script Info] section was skipped if starts with UTF8 BOM
Signed-off-by: Philip Langdale <philipl@overt.org>
```
  a52eef68
- lavc/movtextdec: allow setting subtitle frame dimensions · b8d4a66b
  John Stebbins authored Apr 04, 2020
```
Font sizes are relative to the subtitle frame dimensions. If the
expected frame dimensions are not known, the font sizes will most
likely be incorrect.
Signed-off-by: Philip Langdale <philipl@overt.org>
```
  b8d4a66b
- lavc/movtextdec: restore active style color after hilite · f406dc9c
  John Stebbins authored Apr 04, 2020
```
Signed-off-by: Philip Langdale <philipl@overt.org>
```
  f406dc9c
- lavc/movtextdec: add color and alpha style tags · 032ad7a0
  John Stebbins authored Apr 04, 2020
```
Signed-off-by: Philip Langdale <philipl@overt.org>
```
  032ad7a0
- lavc/movtextdec: add alpha default to ass header colors · 91447ae3
  John Stebbins authored Apr 04, 2020
```
Signed-off-by: Philip Langdale <philipl@overt.org>
```
  91447ae3
- lavc/movtextdec: make sure default font name is set · c0d3fea6
  John Stebbins authored Apr 04, 2020
```
Signed-off-by: Philip Langdale <philipl@overt.org>
```
  c0d3fea6
- lavc/movtextdec: only write fontsize, fontID tags if not default · e5b99df0
  John Stebbins authored Apr 04, 2020
```
Signed-off-by: Philip Langdale <philipl@overt.org>
```
  e5b99df0
- lavc/movtextdec: handle changes to default style flags · d3c012ff
  John Stebbins authored Apr 04, 2020
```
Style flags were only being turned on.  If the default was on and style
record turned off, style flag remained on.
Signed-off-by: Philip Langdale <philipl@overt.org>
```
  d3c012ff
- lavc/movtextdec: fix bold, italic, underline flags · 5f39f63a
  John Stebbins authored Apr 04, 2020
```
They should be 0 or 1 so that 0 or -1 is written to the ass header
Signed-off-by: Philip Langdale <philipl@overt.org>
```
  5f39f63a
- lavc/movtextdec: simplify style record walk · 2949f17e
  John Stebbins authored Apr 04, 2020
```
It's not necessary to walk the style record list twice per subtitle
character.  style records are in order and do not overlap.
Signed-off-by: Philip Langdale <philipl@overt.org>
```
  2949f17e
- lavc/movtextdec: fix ass header colors · 47e88adc
  John Stebbins authored Apr 04, 2020
```
A conversion from rgb to bgr is necessary
Signed-off-by: Philip Langdale <philipl@overt.org>
```
  47e88adc
- lavc: install codec_desc.h · c3a2615b
  Anton Khirnov authored Apr 10, 2020
```
Forgotten in 672946c7
```
  c3a2615b
- h264dec: do not set picture_structure on init · fc12d6c2
  Anton Khirnov authored Jul 30, 2017
```
This has been cargo culted from mpegvideo and serves no useful purpose.
It will be initialize correctly in h264_field_start()
```
  fc12d6c2
- h264dec: rename flush_dpb() · 4fb05c0d
  Anton Khirnov authored Jul 29, 2017
```
The name is misleading, this function does a lot more than just flushing
the DPB.
```
  4fb05c0d
- h264_ps: make the PPS hold a reference to its SPS · 5e316096
  Anton Khirnov authored May 01, 2017
```
It represents the relationship between them more naturally and will be
useful in the following commits.

Allows significantly more frames in fate-h264-attachment-631 to be
decoded.
```
  5e316096
- h264_sei: parse the picture timing SEIs correctly · ec7f33a3
  Anton Khirnov authored May 19, 2017
```
Those SEIs refer to the currently active SPS. However, since the SEI
NALUs precede the coded picture data in the bitstream, the active SPS is
in general not known when we are decoding the SEI.

Therefore, store the content of the picture timing SEIs and actually
parse it when the active SPS is known.
```
  ec7f33a3
- h264_sei: use a separate reader for the individual SEI messages · 1e9615c5
  Anton Khirnov authored May 19, 2017
```
This tells the parsing functions the payload size and prevents them from
overreading.
```
  1e9615c5