Export the poster_time_location if available. The poster_time_location is
calculated using the poster_time / time_scale = X seconds. The value of
poster_time_location indicates where in the video the poster frame is.
Addresses feedback from
https://www.mail-archive.com/ffmpeg-devel@ffmpeg.org/msg1
This patchset resolves a number of issues in the current code:
* Bogus doubles framesync initialization
* Executing build_parameters on each input frame
* Segfault when there's no secondary input (yet)
and adds a number of enhancements to bring this on-par with the other
overlay filters:
* E
Example out put for command: ffmpeg -h filters=overlay
Filter overlay
Overlay a video source on top of the input.
slice threading supported
Inputs:
#0: main (video), Formats: Dynamic, Default: [yuv420p, yuvj420p,
yuva420p, nv12, nv21]
#1: overlay (video), Formats: Dynamic,
Example output for command: ffmpeg -h filters=overlay
Filter overlay
Overlay a video source on top of the input.
slice threading supported
Inputs:
#0: main (video), Formats: Dynamic, Default: [yuv420p, yuvj420p,
yuva420p, nv12, nv21]
#1: overlay (video), Formats: Dynamic,
This is split out from my earlier patchset "SEI parsing for QSV decoders"
(https://github.com/ffstaging/FFmpeg/pull/31) as it is only logically
related but not technically.
The first patch had been reviewed and partially authored by Anton (I have
indicated this with a signed-off line, please advis
Missing SEI information has always been a major drawback when using the QSV
decoders. It turned out that there's a hardly known api method that provides
access to all SEI (h264/hevc) or user data (mpeg2video).
This allows to get things like closed captions, frame packing, display
orientation, HDR
Subtitle Filtering 2022
===
This is a substantial update to the earlier subtitle filtering patch series.
A primary goal has been to address others' concerns as much as possible on
one side and to provide more clarity and control over the way things are
working. Clarity is is s
This patchset resolves a number of issues in the current code:
* Bogus doubles framesync initialization
* Executing build_parameters on each input frame
* Segfault when there's no secondary input (yet)
and adds a number of enhancements to bring this on-par with the other
overlay filters:
* E
This is split out from my earlier patchset "SEI parsing for QSV decoders"
(https://github.com/ffstaging/FFmpeg/pull/31) as it is only logically
related but not technically.
The first patch had been reviewed and partially authored by Anton (I have
indicated this with a signed-off line, please advis
The matroska specification states the start time and duration of subtitle
entries are encoded in the block TimeStamp and BlockDuration. Furthermore,
for all subtitle formats except S_HDMV/PGS the BlockDuration must always be
defined and have an absolute value even if it is simply 0. ffmpeg assumes
From: softworkz
Commit 8b83dad82512a6948b63408f964463b063ad24c9 introduced a regression in a way
that scaling via vpp_qsv didn't work any longer for devices with an MSDK runtime
version lower than 1.19. This is true for older CPUs which are stuck at 1.11.
The commit added checks for the compile-s
From: softworkz
Commit 8b83dad82512a6948b63408f964463b063ad24c9 introduced a
regression in a way that scaling via vpp_qsv doesn't work any longer
for devices with an MSDK runtime version lower than 1.19. This is true
for older CPUs which are stuck at 1.11.
The commit added checks for the compile-
From: softworkz
The guess_palette() implementation is questionable in itself
as its results don't match those from other DVD subtitle decoders.
This commit starts cleanup by fixing an obvious bug which has made
certain DVD subs appear yellow instead of white or grey for more than
10 years..
Sig
From: softworkz
Commit 8b83dad82512a6948b63408f964463b063ad24c9 introduced a
regression in a way that scaling via vpp_qsv doesn't work any longer
for devices with an MSDK runtime version lower than 1.19. This is true
for older CPUs which are stuck at 1.11.
The commit added checks for the compile-
It's annoying and unexpected, but still useful at times (as I've realized
just recently).
This is a follow-up to the earlier submission here:
https://www.mail-archive.com/ffmpeg-devel@ffmpeg.org/msg128080.html
There has been a comment from Anton, questioning whether the dump-feature is
useful. Me
From: softworkz
It's been a regular annoyance.
Introduce a debug-only parameter for this.
Signed-off-by: softworkz
---
libavcodec/dvbsubdec.c | 16 +++-
1 file changed, 11 insertions(+), 5 deletions(-)
diff --git a/libavcodec/dvbsubdec.c b/libavcodec/dvbsubdec.c
index bc741a1de6..
From: softworkz
fopen needs (b)inary mode
Signed-off-by: softworkz
---
libavcodec/dvbsubdec.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/libavcodec/dvbsubdec.c b/libavcodec/dvbsubdec.c
index 8db9963fda..f65bf960a4 100644
--- a/libavcodec/dvbsubdec.c
+++ b/libavcode
From: softworkz
It's been a regular annoyance.
Introduce a debug-only parameter for this.
Signed-off-by: softworkz
---
libavcodec/dvdsubdec.c | 9 +++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/libavcodec/dvdsubdec.c b/libavcodec/dvdsubdec.c
index 52259f0730..c0f796068
From: softworkz
fopen needs (b)inary mode
Signed-off-by: softworkz
---
libavcodec/dvdsubdec.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavcodec/dvdsubdec.c b/libavcodec/dvdsubdec.c
index c0f796068e..f3d1a4e2fc 100644
--- a/libavcodec/dvdsubdec.c
+++ b/libavcodec/dv
From: softworkz
Commit 8b83dad82512a6948b63408f964463b063ad24c9 introduced a
regression in a way that scaling via vpp_qsv doesn't work any longer
for devices with an MSDK runtime version lower than 1.19. This is true
for older CPUs which are stuck at 1.11.
The commit added checks for the compile-
It's annoying and unexpected, but still useful at times (as I've realized
just recently).
This is a follow-up to the earlier submission here:
https://www.mail-archive.com/ffmpeg-devel@ffmpeg.org/msg128080.html
There has been a comment from Anton, questioning whether the dump-feature is
useful. Me
From: softworkz
It's been a regular annoyance.
Introduce a debug-only parameter for this.
Signed-off-by: softworkz
---
libavcodec/dvbsubdec.c | 16 +++-
libavcodec/dvdsubdec.c | 9 +++--
2 files changed, 18 insertions(+), 7 deletions(-)
diff --git a/libavcodec/dvbsubdec.c b/l
From: softworkz
fopen needs (b)inary mode
Signed-off-by: softworkz
---
libavcodec/dvbsubdec.c | 4 ++--
libavcodec/dvdsubdec.c | 2 +-
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/libavcodec/dvbsubdec.c b/libavcodec/dvbsubdec.c
index 8db9963fda..f65bf960a4 100644
--- a/libavc
Subtitle Filtering 2022
===
This is a substantial update to the earlier subtitle filtering patch series.
A primary goal has been to address others' concerns as much as possible on
one side and to provide more clarity and control over the way things are
working. Clarity is is
From: softworkz
Signed-off-by: softworkz
---
libavcodec/avcodec.h | 19 +
libavutil/Makefile | 1 +
libavutil/subfmt.h | 68
libavutil/version.h | 1 +
4 files changed, 71 insertions(+), 18 deletions(-)
create mode 100644 libavuti
From: softworkz
Root commit for adding subtitle filtering capabilities.
In detail:
- Add type (AVMediaType) field to AVFrame
Replaces previous way of distinction which was based on checking
width and height to determine whether a frame is audio or video
- Add subtitle fields to AVFrame
- Add
From: softworkz
- Add avcodec_decode_subtitle3 which takes subtitle frames,
serving as compatibility shim to legacy subtitle decoding
- Add additional methods for conversion between old and new API
Signed-off-by: softworkz
---
libavcodec/avcodec.h| 8 +-
libavcodec/codec_desc.c | 11 +
From: softworkz
Signed-off-by: softworkz
---
libavfilter/vf_subtitles.c | 56 +-
1 file changed, 43 insertions(+), 13 deletions(-)
diff --git a/libavfilter/vf_subtitles.c b/libavfilter/vf_subtitles.c
index 3fc4eeb63d..25e217e845 100644
--- a/libavfilter/vf_s
From: softworkz
Analog to avfilter/video.c and avfilter/audio.c
Signed-off-by: softworkz
---
libavfilter/Makefile| 1 +
libavfilter/avfilter.c | 4 +++
libavfilter/internal.h | 1 +
libavfilter/subtitles.c | 63 +
libavfilter/subtitles.h | 44 ++
From: softworkz
Signed-off-by: softworkz
---
libavfilter/avfilter.c | 8 +---
libavfilter/avfilter.h | 11 +++
libavfilter/avfiltergraph.c | 5 +
libavfilter/formats.c | 22 ++
libavfilter/formats.h | 3 +++
libavfilter/internal.h
From: softworkz
Also add
- hard_space callback (for upcoming fix)
- extensible callback (for future extension)
Signed-off-by: softworkz
---
libavcodec/Makefile | 56 +++
libavcodec/ass.h | 144 ++
libavcodec/assdec.c
From: softworkz
This fix targets (rare) cases where multiple input pads have a
.filter_frame function. ff_request_frame_to_filter needs
to call ff_request_frame with the correct input pad
instead of the hardcoded first one.
Signed-off-by: softworkz
---
libavfilter/avfilter.c | 18 +
From: softworkz
Signed-off-by: softworkz
---
configure| 2 +-
libavfilter/allfilters.c | 2 ++
libavfilter/buffersink.c | 54 ++
libavfilter/buffersink.h | 7
libavfilter/buffersrc.c | 72
libavfilter/
From: softworkz
and provide a compatibility shim for the legacy api
Signed-off-by: softworkz
---
libavcodec/assenc.c| 189 ++---
libavcodec/avcodec.h | 5 +-
libavcodec/dvbsubenc.c | 96 ++-
libavcodec/dvdsubenc.c | 102 +
From: softworkz
Signed-off-by: softworkz
---
libavcodec/ass.h | 2 +-
libavcodec/assdec.c| 2 +-
libavcodec/dvbsubdec.c | 2 +-
libavcodec/dvdsubdec.c | 2 +-
libavcodec/dvdsubenc.c | 2 +-
libavcodec/pgssubdec.c | 2 +-
libavcodec/xsubdec.c | 2 +-
7 files changed, 7 insertions(+),
From: softworkz
Signed-off-by: softworkz
---
fftools/ffplay.c | 102 +-
fftools/ffprobe.c | 47 +
2 files changed, 77 insertions(+), 72 deletions(-)
diff --git a/fftools/ffplay.c b/fftools/ffplay.c
index e7b20be76b..94286eb678 1
From: softworkz
- overlaygraphicsubs (VS -> V)
Overlay graphic subtitles onto a video stream
- graphicsub2video {S -> V)
Converts graphic subtitles to video frames (with alpha)
Gets auto-inserted for retaining compatibility with
sub2video command lines
Signed-off-by: softworkz
---
doc
From: softworkz
- overlaytextsubs {VS -> V)
Overlay text subtitles onto a video stream.
- textsubs2video {S -> V)
Converts text subtitles to video frames
Signed-off-by: softworkz
---
configure| 2 +
doc/filters.texi | 113 ++
libavfilter/Makef
From: softworkz
- textmod {S -> S)
Modify subtitle text in a number of ways
- censor {S -> S)
Censor subtitles using a word list
- show_speaker {S -> S)
Prepend speaker names from ASS subtitles to the visible text lines
Signed-off-by: softworkz
---
doc/filters.texi | 206 ++
From: softworkz
- stripstyles {S -> S)
Remove all inline styles from subtitle events
Signed-off-by: softworkz
---
doc/filters.texi | 37 +++
libavfilter/Makefile | 1 +
libavfilter/allfilters.c | 1 +
libavfilter/sf_stripstyles.c | 209 +++
From: softworkz
- splitcc {V -> VS)
Extract closed-caption (A53) data from video
frames as subtitle Frames
ffmpeg -y -loglevel verbose -i "https://streams.videolan.org/streams
/ts/CC/NewsStream-608-ac3.ts" -filter_complex "[0:v]splitcc[vid1],
textmod=mode=remove_chars:find='@',[vid1]overlay_
From: softworkz
Signed-off-by: softworkz
---
configure|1 +
doc/filters.texi | 55 ++
libavfilter/Makefile |2 +
libavfilter/allfilters.c |1 +
libavfilter/sf_graphicsub2text.c | 1132 ++
5 fil
From: softworkz
Signed-off-by: softworkz
---
configure | 1 +
doc/filters.texi | 164 +++
libavfilter/Makefile | 1 +
libavfilter/allfilters.c | 1 +
libavfilter/sf_subscale.c | 884 ++
5 files changed, 1051 insertions
From: softworkz
Signed-off-by: softworkz
---
libavfilter/Makefile | 1 +
libavfilter/allfilters.c | 1 +
libavfilter/sf_subfeed.c | 366 +++
3 files changed, 368 insertions(+)
create mode 100644 libavfilter/sf_subfeed.c
diff --git a/libavfilter/Make
From: softworkz
The \h tag in ASS/SSA is indicating a non-breaking space. See
https://github.com/Aegisub/aegisite/blob/master/source/docs/3.2/
ASS_Tags.html.md
The ass_split implementation is used by almost all text subtitle
encoders and it didn't handle this tag. Interestingly, several
tests ar
From: softworkz
Signed-off-by: softworkz
---
libavcodec/webvttenc.c | 6 ++
tests/ref/fate/sub-webvttenc | 10 +-
2 files changed, 11 insertions(+), 5 deletions(-)
diff --git a/libavcodec/webvttenc.c b/libavcodec/webvttenc.c
index c0436f5739..48945dcb8e 100644
--- a/libavcod
From: softworkz
Signed-off-by: softworkz
---
doc/APIchanges | 24
libavcodec/version.h | 2 +-
libavutil/version.h | 2 +-
3 files changed, 26 insertions(+), 2 deletions(-)
diff --git a/doc/APIchanges b/doc/APIchanges
index 8df0364e4c..c8238fb008 100644
--- a/
From: softworkz
Signed-off-by: softworkz
---
avformat/hlsenc: Fix path handling on Windows
Handling for DOS path separators was missing
Published-As:
https://github.com/ffstaging/FFmpeg/releases/tag/pr-ffstaging-19%2Fsoftworkz%2Fsubmit_hlspath-v1
Fetch-It-Via: git fetch https://gi
Subtitle Filtering 2022
===
This is a substantial update to the earlier subtitle filtering patch series.
A primary goal has been to address others' concerns as much as possible on
one side and to provide more clarity and control over the way things are
working. Clarity is is
From: softworkz
Signed-off-by: softworkz
---
libavcodec/avcodec.h | 19 +
libavutil/Makefile | 1 +
libavutil/subfmt.h | 68
libavutil/version.h | 1 +
4 files changed, 71 insertions(+), 18 deletions(-)
create mode 100644 libavuti
From: softworkz
Root commit for adding subtitle filtering capabilities.
In detail:
- Add type (AVMediaType) field to AVFrame
Replaces previous way of distinction which was based on checking
width and height to determine whether a frame is audio or video
- Add subtitle fields to AVFrame
- Add
From: softworkz
- Modify avcodec_send_packet() to support subtitles via the regular
frame based decoding API
- Add decode_subtitle_shim() which takes subtitle frames,
and serves as a compatibility shim to the legacy subtitle decoding
API until all subtitle decoders are migrated to the frame
From: softworkz
Signed-off-by: softworkz
---
libavfilter/vf_subtitles.c | 56 +-
1 file changed, 43 insertions(+), 13 deletions(-)
diff --git a/libavfilter/vf_subtitles.c b/libavfilter/vf_subtitles.c
index 3fc4eeb63d..25e217e845 100644
--- a/libavfilter/vf_s
From: softworkz
This fix targets (rare) cases where multiple input pads have a
.filter_frame function. ff_request_frame_to_filter needs
to call ff_request_frame with the correct input pad
instead of the hardcoded first one.
Signed-off-by: softworkz
---
libavfilter/avfilter.c | 18 +
From: softworkz
Signed-off-by: softworkz
---
libavcodec/ass.h | 2 +-
libavcodec/assdec.c| 2 +-
libavcodec/dvbsubdec.c | 2 +-
libavcodec/dvdsubdec.c | 2 +-
libavcodec/dvdsubenc.c | 2 +-
libavcodec/pgssubdec.c | 2 +-
libavcodec/xsubdec.c | 2 +-
7 files changed, 7 insertions(+),
From: softworkz
Also add
- hard_space callback (for upcoming fix)
- extensible callback (for future extension)
Signed-off-by: softworkz
---
libavcodec/Makefile | 56 +++
libavcodec/ass.h | 144 ++
libavcodec/assdec.c
From: softworkz
Signed-off-by: softworkz
---
configure| 2 +-
libavfilter/allfilters.c | 2 ++
libavfilter/buffersink.c | 54 ++
libavfilter/buffersink.h | 7
libavfilter/buffersrc.c | 72
libavfilter/
From: softworkz
Signed-off-by: softworkz
---
fftools/ffplay.c | 102 +-
fftools/ffprobe.c | 47 +
2 files changed, 77 insertions(+), 72 deletions(-)
diff --git a/fftools/ffplay.c b/fftools/ffplay.c
index e7b20be76b..94286eb678 1
From: softworkz
- overlaygraphicsubs (VS -> V)
Overlay graphic subtitles onto a video stream
- graphicsub2video {S -> V)
Converts graphic subtitles to video frames (with alpha)
Gets auto-inserted for retaining compatibility with
sub2video command lines
Signed-off-by: softworkz
---
doc
From: softworkz
Analog to avfilter/video.c and avfilter/audio.c
Signed-off-by: softworkz
---
libavfilter/Makefile| 1 +
libavfilter/avfilter.c | 4 +++
libavfilter/internal.h | 1 +
libavfilter/subtitles.c | 63 +
libavfilter/subtitles.h | 44 ++
From: softworkz
- overlaytextsubs {VS -> V)
Overlay text subtitles onto a video stream.
- textsubs2video {S -> V)
Converts text subtitles to video frames
Signed-off-by: softworkz
---
configure| 2 +
doc/filters.texi | 113 ++
libavfilter/Makef
From: softworkz
Signed-off-by: softworkz
---
libavfilter/avfilter.c | 8 +---
libavfilter/avfilter.h | 11 +++
libavfilter/avfiltergraph.c | 5 +
libavfilter/formats.c | 22 ++
libavfilter/formats.h | 3 +++
libavfilter/internal.h
From: softworkz
- textmod {S -> S)
Modify subtitle text in a number of ways
- censor {S -> S)
Censor subtitles using a word list
- show_speaker {S -> S)
Prepend speaker names from ASS subtitles to the visible text lines
Signed-off-by: softworkz
---
doc/filters.texi | 206 ++
From: softworkz
- stripstyles {S -> S)
Remove all inline styles from subtitle events
Signed-off-by: softworkz
---
doc/filters.texi | 37 ++
libavfilter/Makefile | 1 +
libavfilter/allfilters.c | 1 +
libavfilter/sf_stripstyles.c | 211
From: softworkz
- splitcc {V -> VS)
Extract closed-caption (A53) data from video
frames as subtitle Frames
ffmpeg -y -loglevel verbose -i "https://streams.videolan.org/streams
/ts/CC/NewsStream-608-ac3.ts" -filter_complex "[0:v]splitcc[vid1],
textmod=mode=remove_chars:find='@',[vid1]overlay_
From: softworkz
Signed-off-by: softworkz
---
configure|1 +
doc/filters.texi | 55 ++
libavfilter/Makefile |2 +
libavfilter/allfilters.c |1 +
libavfilter/sf_graphicsub2text.c | 1132 ++
5 fil
From: softworkz
Signed-off-by: softworkz
---
configure | 1 +
doc/filters.texi | 164 +++
libavfilter/Makefile | 1 +
libavfilter/allfilters.c | 1 +
libavfilter/sf_subscale.c | 884 ++
5 files changed, 1051 insertions
From: softworkz
Signed-off-by: softworkz
---
libavfilter/Makefile | 1 +
libavfilter/allfilters.c | 1 +
libavfilter/sf_subfeed.c | 366 +++
3 files changed, 368 insertions(+)
create mode 100644 libavfilter/sf_subfeed.c
diff --git a/libavfilter/Make
From: softworkz
and provide a compatibility shim for the legacy api
Signed-off-by: softworkz
---
libavcodec/assenc.c| 189 ++---
libavcodec/avcodec.h | 5 +-
libavcodec/dvbsubenc.c | 96 ++-
libavcodec/dvdsubenc.c | 102 +
From: softworkz
The \h tag in ASS/SSA is indicating a non-breaking space. See
https://github.com/Aegisub/aegisite/blob/master/source/docs/3.2/
ASS_Tags.html.md
The ass_split implementation is used by almost all text subtitle
encoders and it didn't handle this tag. Interestingly, several
tests ar
From: softworkz
Signed-off-by: softworkz
---
libavcodec/webvttenc.c | 6 ++
tests/ref/fate/sub-webvttenc | 10 +-
2 files changed, 11 insertions(+), 5 deletions(-)
diff --git a/libavcodec/webvttenc.c b/libavcodec/webvttenc.c
index c0436f5739..48945dcb8e 100644
--- a/libavcod
From: softworkz
Signed-off-by: softworkz
---
doc/APIchanges | 24
libavcodec/version.h | 2 +-
libavutil/version.h | 2 +-
3 files changed, 26 insertions(+), 2 deletions(-)
diff --git a/doc/APIchanges b/doc/APIchanges
index 8df0364e4c..c8238fb008 100644
--- a/
From: softworkz
Signed-off-by: softworkz
---
libavcodec/webvttenc.c | 31 +++
1 file changed, 27 insertions(+), 4 deletions(-)
diff --git a/libavcodec/webvttenc.c b/libavcodec/webvttenc.c
index 48945dcb8e..62c4aa7ffd 100644
--- a/libavcodec/webvttenc.c
+++ b/libavco
From: softworkz
The previous code expected a segment of type CLUT definition to exist
in order to accept a set of segments to be complete.
This was an incorrect assumption as the presence of a CLUT segment
is not mandatory.
(version 1.6.1 of the spec is probably a bit more clear about this
than e
Subtitle Filtering 2022
===
This is a substantial update to the earlier subtitle filtering patch series.
A primary goal has been to address others' concerns as much as possible on
one side and to provide more clarity and control over the way things are
working. Clarity is is
From: softworkz
Signed-off-by: softworkz
---
libavcodec/avcodec.h | 19 +
libavutil/Makefile | 1 +
libavutil/subfmt.h | 68
libavutil/version.h | 1 +
4 files changed, 71 insertions(+), 18 deletions(-)
create mode 100644 libavuti
From: softworkz
Root commit for adding subtitle filtering capabilities.
In detail:
- Add type (AVMediaType) field to AVFrame
Replaces previous way of distinction which was based on checking
width and height to determine whether a frame is audio or video
- Add subtitle fields to AVFrame
- Add
From: softworkz
- Modify avcodec_send_packet() to support subtitles via the regular
frame based decoding API
- Add decode_subtitle_shim() which takes subtitle frames,
and serves as a compatibility shim to the legacy subtitle decoding
API until all subtitle decoders are migrated to the frame
From: softworkz
Signed-off-by: softworkz
---
libavfilter/avfilter.c | 8 +---
libavfilter/avfilter.h | 11 +++
libavfilter/avfiltergraph.c | 5 +
libavfilter/formats.c | 22 ++
libavfilter/formats.h | 3 +++
libavfilter/internal.h
From: softworkz
Signed-off-by: softworkz
---
libavfilter/vf_subtitles.c | 56 +-
1 file changed, 43 insertions(+), 13 deletions(-)
diff --git a/libavfilter/vf_subtitles.c b/libavfilter/vf_subtitles.c
index 3fc4eeb63d..25e217e845 100644
--- a/libavfilter/vf_s
From: softworkz
This fix targets (rare) cases where multiple input pads have a
.filter_frame function. ff_request_frame_to_filter needs
to call ff_request_frame with the correct input pad
instead of the hardcoded first one.
Signed-off-by: softworkz
---
libavfilter/avfilter.c | 18 +
From: softworkz
Also add
- hard_space callback (for upcoming fix)
- extensible callback (for future extension)
Signed-off-by: softworkz
---
libavcodec/Makefile | 56 +++
libavcodec/ass.h | 144 ++
libavcodec/assdec.c
From: softworkz
Signed-off-by: softworkz
---
libavcodec/ass.h | 2 +-
libavcodec/assdec.c| 2 +-
libavcodec/dvbsubdec.c | 2 +-
libavcodec/dvdsubdec.c | 2 +-
libavcodec/dvdsubenc.c | 2 +-
libavcodec/pgssubdec.c | 2 +-
libavcodec/xsubdec.c | 2 +-
7 files changed, 7 insertions(+),
From: softworkz
Signed-off-by: softworkz
---
configure| 2 +-
libavfilter/allfilters.c | 2 ++
libavfilter/buffersink.c | 54 ++
libavfilter/buffersink.h | 7
libavfilter/buffersrc.c | 72
libavfilter/
From: softworkz
Signed-off-by: softworkz
---
fftools/ffplay.c | 102 +-
fftools/ffprobe.c | 47 +
2 files changed, 77 insertions(+), 72 deletions(-)
diff --git a/fftools/ffplay.c b/fftools/ffplay.c
index e7b20be76b..94286eb678 1
From: softworkz
- overlaygraphicsubs (VS -> V)
Overlay graphic subtitles onto a video stream
- graphicsub2video {S -> V)
Converts graphic subtitles to video frames (with alpha)
Gets auto-inserted for retaining compatibility with
sub2video command lines
Signed-off-by: softworkz
---
doc
From: softworkz
Analog to avfilter/video.c and avfilter/audio.c
Signed-off-by: softworkz
---
libavfilter/Makefile| 1 +
libavfilter/avfilter.c | 4 +++
libavfilter/internal.h | 1 +
libavfilter/subtitles.c | 63 +
libavfilter/subtitles.h | 44 ++
From: softworkz
- overlaytextsubs {VS -> V)
Overlay text subtitles onto a video stream.
- textsubs2video {S -> V)
Converts text subtitles to video frames
Signed-off-by: softworkz
---
configure| 2 +
doc/filters.texi | 113 ++
libavfilter/Makef
From: softworkz
- textmod {S -> S)
Modify subtitle text in a number of ways
- censor {S -> S)
Censor subtitles using a word list
- show_speaker {S -> S)
Prepend speaker names from ASS subtitles to the visible text lines
Signed-off-by: softworkz
---
doc/filters.texi | 206 ++
From: softworkz
- stripstyles {S -> S)
Remove all inline styles from subtitle events
Signed-off-by: softworkz
---
doc/filters.texi | 37 ++
libavfilter/Makefile | 1 +
libavfilter/allfilters.c | 1 +
libavfilter/sf_stripstyles.c | 211
From: softworkz
- splitcc {V -> VS)
Extract closed-caption (A53) data from video
frames as subtitle Frames
ffmpeg -y -loglevel verbose -i "https://streams.videolan.org/streams
/ts/CC/NewsStream-608-ac3.ts" -filter_complex "[0:v]splitcc[vid1],
textmod=mode=remove_chars:find='@',[vid1]overlay_
From: softworkz
Signed-off-by: softworkz
---
configure|1 +
doc/filters.texi | 55 ++
libavfilter/Makefile |2 +
libavfilter/allfilters.c |1 +
libavfilter/sf_graphicsub2text.c | 1132 ++
5 fil
From: softworkz
Signed-off-by: softworkz
---
configure | 1 +
doc/filters.texi | 164 +++
libavfilter/Makefile | 1 +
libavfilter/allfilters.c | 1 +
libavfilter/sf_subscale.c | 884 ++
5 files changed, 1051 insertions
From: softworkz
Signed-off-by: softworkz
---
libavfilter/Makefile | 1 +
libavfilter/allfilters.c | 1 +
libavfilter/sf_subfeed.c | 366 +++
3 files changed, 368 insertions(+)
create mode 100644 libavfilter/sf_subfeed.c
diff --git a/libavfilter/Make
From: softworkz
and provide a compatibility shim for the legacy api
Signed-off-by: softworkz
---
libavcodec/assenc.c| 189 ++---
libavcodec/avcodec.h | 5 +-
libavcodec/dvbsubenc.c | 96 ++-
libavcodec/dvdsubenc.c | 102 +
From: softworkz
The \h tag in ASS/SSA is indicating a non-breaking space. See
https://github.com/Aegisub/aegisite/blob/master/source/docs/3.2/
ASS_Tags.html.md
The ass_split implementation is used by almost all text subtitle
encoders and it didn't handle this tag. Interestingly, several
tests ar
From: softworkz
Signed-off-by: softworkz
---
libavcodec/webvttenc.c | 6 ++
tests/ref/fate/sub-webvttenc | 10 +-
2 files changed, 11 insertions(+), 5 deletions(-)
diff --git a/libavcodec/webvttenc.c b/libavcodec/webvttenc.c
index c0436f5739..48945dcb8e 100644
--- a/libavcod
From: softworkz
Signed-off-by: softworkz
---
doc/APIchanges | 24
libavcodec/version.h | 2 +-
libavutil/version.h | 2 +-
3 files changed, 26 insertions(+), 2 deletions(-)
diff --git a/doc/APIchanges b/doc/APIchanges
index 8df0364e4c..c8238fb008 100644
--- a/
From: softworkz
Signed-off-by: softworkz
---
libavcodec/webvttenc.c | 31 +++
1 file changed, 27 insertions(+), 4 deletions(-)
diff --git a/libavcodec/webvttenc.c b/libavcodec/webvttenc.c
index 48945dcb8e..62c4aa7ffd 100644
--- a/libavcodec/webvttenc.c
+++ b/libavco
From: softworkz
The previous code expected a segment of type CLUT definition to exist
in order to accept a set of segments to be complete.
This was an incorrect assumption as the presence of a CLUT segment
is not mandatory.
(version 1.6.1 of the spec is probably a bit more clear about this
than e
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