Signed-off-by: softworkz
---
doc/APIchanges | 6
libavcodec/avcodec.h | 19 +
libavutil/Makefile | 1 +
libavutil/subfmt.h | 66
libavutil/version.h | 1 +
5 files changed, 75 insertions(+), 18 deletions(-)
create mode
New in V19
- Document API changes in all relevant commits
- Move enum AVSubtitleType: Improved commit message
- Put deprecated enum values under removal guards
- Document AV_SUBTITLE_FMT_NB
- Fixed all trailing whitespace
- splitcc: Add scatter_realtime_output option
- splitcc: Emit empty
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 earlier versions:
title frame filtering and use new frame-based subtitle
> encoding API
>
> On Mon, Nov 29, 2021 at 07:48:25PM +, Soft Works wrote:
> > This commit actually enables subtitle filtering in ffmpeg by
> > sending and receiving subtitle frames to and from a filtergraph.
> >
&
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 earlier
> -Original Message-
> From: ffmpeg-devel On Behalf Of Anton
> Khirnov
> Sent: Wednesday, December 1, 2021 2:35 PM
> To: ffmpeg-devel@ffmpeg.org
> Subject: Re: [FFmpeg-devel] [PATCH v18 01/19] avcodec, avutil: Move enum
> AVSubtitleType
>
> Quoting Soft
> -Original Message-
> From: ffmpeg-devel On Behalf Of Anton
> Khirnov
> Sent: Wednesday, December 1, 2021 2:35 PM
> To: ffmpeg-devel@ffmpeg.org
> Subject: Re: [FFmpeg-devel] [PATCH v18 01/19] avcodec, avutil: Move enum
> AVSubtitleType
>
> Quoting Soft
g
> > > Subject: Re: [FFmpeg-devel] [PATCH v2 1/1] avcodec/vpp_qsv: Copy side
> data
> > > from input to output frame
> > >
> > > Quoting Soft Works (2021-11-30 15:22:38)
> > > > Signed-off-by: softworkz
> > > > ---
>
Signed-off-by: softworkz
---
libavfilter/qsvvpp.c | 5 +
libavfilter/vf_overlay_qsv.c | 19 +++
2 files changed, 20 insertions(+), 4 deletions(-)
diff --git a/libavfilter/qsvvpp.c b/libavfilter/qsvvpp.c
index d1218355c7..b291216292 100644
--- a/libavfilter/qsvvpp.c
Signed-off-by: softworkz
---
V3: Split commits, add version bump, use flag param
doc/APIchanges | 3 +++
libavutil/frame.c | 58 ++---
libavutil/frame.h | 16 +
libavutil/version.h | 4 ++--
4 files changed, 54 insertions(+), 27
> -Original Message-
> From: ffmpeg-devel On Behalf Of Anton
> Khirnov
> Sent: Wednesday, December 1, 2021 11:55 AM
> To: ffmpeg-devel@ffmpeg.org
> Subject: Re: [FFmpeg-devel] [PATCH v2 1/1] avcodec/vpp_qsv: Copy side data
> from input to output frame
>
>
Signed-off-by: softworkz
---
V2: Add public method av_frame_copy_side_data() instead to copying the
implementation.
libavfilter/qsvvpp.c | 5
libavfilter/vf_overlay_qsv.c | 19 +---
libavutil/frame.c| 57
libavutil/frame.h
Signed-off-by: softworkz
---
libavfilter/qsvvpp.c | 59
libavfilter/qsvvpp.h | 2 ++
libavfilter/vf_overlay_qsv.c | 19 +---
3 files changed, 76 insertions(+), 4 deletions(-)
diff --git a/libavfilter/qsvvpp.c b/libavfilter/qsvvpp.c
show_speaker filters
>
> On Mon, Nov 29, 2021 at 07:48:38PM +, Soft Works wrote:
> > - textmod {S -> S)
> > Modify subtitle text in a number of ways
> >
> > - censor {S -> S)
> > Censor subtitles using a word list
> >
> > - show_speaker
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 d192f3251d..e629b315c7 100644
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..c0f796068e 100644
---
Signed-off-by: softworkz
---
configure | 1 +
doc/filters.texi | 164 +++
libavfilter/Makefile | 1 +
libavfilter/allfilters.c | 1 +
libavfilter/sf_subscale.c | 883 ++
5 files changed, 1050 insertions(+)
create mode
Signed-off-by: softworkz
---
configure| 1 +
doc/filters.texi | 55 +
libavfilter/Makefile | 2 +
libavfilter/allfilters.c | 1 +
libavfilter/sf_graphicsub2text.c | 354 +++
5 files changed, 413
- 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_textsubs"
- 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 | 196 +++
4
- 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
- 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/Makefile |
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 +-
1 file
This commit actually enables subtitle filtering in ffmpeg by
sending and receiving subtitle frames to and from a filtergraph.
The heartbeat functionality from the previous sub2video implementation
is retained and applied to all subtitle frames (bitmap, text, ..).
The other part of sub2video
- 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/filters.texi
Signed-off-by: softworkz
---
configure| 2 +-
libavfilter/allfilters.c | 2 ++
libavfilter/buffersink.c | 54 ++
libavfilter/buffersink.h | 7
libavfilter/buffersrc.c | 72
libavfilter/buffersrc.h | 1
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 | 18
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
Signed-off-by: softworkz
---
fftools/ffplay.c | 102 +-
fftools/ffprobe.c | 48 ++
2 files changed, 78 insertions(+), 72 deletions(-)
diff --git a/fftools/ffplay.c b/fftools/ffplay.c
index e7b20be76b..0af32888da 100644
---
Signed-off-by: softworkz
---
libavcodec/assenc.c| 90 +
libavcodec/avcodec.h | 5 +-
libavcodec/dvbsubenc.c | 96 +--
libavcodec/dvdsubenc.c | 100 +++-
libavcodec/encode.c| 63
Signed-off-by: softworkz
---
libavcodec/Makefile | 56 +++
libavcodec/ass.h | 147 ++
libavcodec/assdec.c | 2 +-
libavcodec/assenc.c | 2 +-
Signed-off-by: softworkz
---
libavfilter/vf_subtitles.c | 54 +-
1 file changed, 42 insertions(+), 12 deletions(-)
diff --git a/libavfilter/vf_subtitles.c b/libavfilter/vf_subtitles.c
index 377160c72b..a240cbd415 100644
--- a/libavfilter/vf_subtitles.c
+++
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 new struct
- 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 +++
Signed-off-by: softworkz
---
libavcodec/avcodec.h | 19 +--
libavutil/subfmt.h | 58
2 files changed, 59 insertions(+), 18 deletions(-)
create mode 100644 libavutil/subfmt.h
diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h
New in V18
- rebased to latest head (to fix merge conflict in allfilters.c)
- textmod: Removed two trailing blanks from sf_textmod.c
- xsubdec: fix xsubdec regression found by Michael; packet size estimation
as flawed
- splitcc: Fix uninitialzed locals
- splitcc: Do not propagate hwcontext on
show_speaker filters
>
> On Sun, Nov 28, 2021 at 07:22:10PM +, Soft Works wrote:
> >
> >
> > > -Original Message-
> > > From: ffmpeg-devel On Behalf Of Michael
> > > Niedermayer
> > > Sent: Sunday, November 28, 2021 8:05 PM
> > &
Signed-off-by: softworkz
---
libavcodec/qsvenc.c | 11 ++-
1 file changed, 10 insertions(+), 1 deletion(-)
diff --git a/libavcodec/qsvenc.c b/libavcodec/qsvenc.c
index 06f55604b5..2c3b22e5f7 100644
--- a/libavcodec/qsvenc.c
+++ b/libavcodec/qsvenc.c
@@ -1477,7 +1477,16 @@ static int
Signed-off-by: softworkz
---
libavcodec/qsvdec.c | 210
1 file changed, 210 insertions(+)
diff --git a/libavcodec/qsvdec.c b/libavcodec/qsvdec.c
index 8bce9f2cf0..62f3e65455 100644
--- a/libavcodec/qsvdec.c
+++ b/libavcodec/qsvdec.c
@@ -45,6 +45,12
Signed-off-by: softworkz
---
libavcodec/h264_slice.c | 98 +
libavcodec/h264dec.h| 2 +
2 files changed, 52 insertions(+), 48 deletions(-)
diff --git a/libavcodec/h264_slice.c b/libavcodec/h264_slice.c
index 4467882775..5c1f38de03 100644
---
Signed-off-by: softworkz
---
libavcodec/hevcdec.c | 112 +--
libavcodec/hevcdec.h | 2 +
2 files changed, 57 insertions(+), 57 deletions(-)
diff --git a/libavcodec/hevcdec.c b/libavcodec/hevcdec.c
index 46d9edf8eb..53593d6186 100644
---
Signed-off-by: softworkz
---
libavcodec/mpeg12.h| 25 +
libavcodec/mpeg12dec.c | 36 +---
2 files changed, 30 insertions(+), 31 deletions(-)
diff --git a/libavcodec/mpeg12.h b/libavcodec/mpeg12.h
index fb2b37e7c8..630afa4072 100644
---
Missing SEI information has always been a major drawback when using
the QSV decoders. I used to think that there's no chance to get at
the data without explicit implementation from the MSDK side (or doing
something weird like parsing in parallel).
It turned out that there's a hardly known api
bs and textsubs2video filters
>
> On Sat, Nov 27, 2021 at 07:38:07PM +, Soft Works wrote:
> > - overlaytextsubs {VS -> V)
> > Overlay text subtitles onto a video stream.
> >
> > - textsubs2video {S -> V)
> > Converts text subtitles to video
show_speaker filters
>
> On Sat, Nov 27, 2021 at 07:38:09PM +, Soft Works wrote:
> > - textmod {S -> S)
> > Modify subtitle text in a number of ways
> >
> > - censor {S -> S)
> > Censor subtitles using a word list
> >
> > - show_speaker
Signed-off-by: softworkz
---
configure | 1 +
doc/filters.texi | 164 +++
libavfilter/Makefile | 1 +
libavfilter/allfilters.c | 1 +
libavfilter/sf_subscale.c | 883 ++
5 files changed, 1050 insertions(+)
create mode
Signed-off-by: softworkz
---
configure| 1 +
doc/filters.texi | 55 +
libavfilter/Makefile | 2 +
libavfilter/allfilters.c | 1 +
libavfilter/sf_graphicsub2text.c | 354 +++
5 files changed, 413
- 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_textsubs"
- 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 | 196 +++
4
- 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
- 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/Makefile |
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 +-
1 file
This commit actually enables subtitle filtering in ffmpeg by
sending and receiving subtitle frames to and from a filtergraph.
The heartbeat functionality from the previous sub2video implementation
is retained and applied to all subtitle frames (bitmap, text, ..).
The other part of sub2video
- 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/filters.texi
Signed-off-by: softworkz
---
configure| 2 +-
libavfilter/allfilters.c | 2 ++
libavfilter/buffersink.c | 54 ++
libavfilter/buffersink.h | 7
libavfilter/buffersrc.c | 72
libavfilter/buffersrc.h | 1
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 | 18
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
Signed-off-by: softworkz
---
libavfilter/vf_subtitles.c | 54 +-
1 file changed, 42 insertions(+), 12 deletions(-)
diff --git a/libavfilter/vf_subtitles.c b/libavfilter/vf_subtitles.c
index 377160c72b..a240cbd415 100644
--- a/libavfilter/vf_subtitles.c
+++
Signed-off-by: softworkz
---
fftools/ffplay.c | 102 +-
fftools/ffprobe.c | 48 ++
2 files changed, 78 insertions(+), 72 deletions(-)
diff --git a/fftools/ffplay.c b/fftools/ffplay.c
index e7b20be76b..0af32888da 100644
---
Signed-off-by: softworkz
---
libavcodec/assenc.c| 90 +
libavcodec/avcodec.h | 5 +-
libavcodec/dvbsubenc.c | 96 +--
libavcodec/dvdsubenc.c | 100 +++-
libavcodec/encode.c| 63
Signed-off-by: softworkz
---
libavcodec/Makefile | 56 +++
libavcodec/ass.h | 147 ++
libavcodec/assdec.c | 2 +-
libavcodec/assenc.c | 2 +-
- 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 +++
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 new struct
Signed-off-by: softworkz
---
libavcodec/avcodec.h | 19 +--
libavutil/subfmt.h | 58
2 files changed, 59 insertions(+), 18 deletions(-)
create mode 100644 libavutil/subfmt.h
diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h
New in V17
- Applied almost all suggestions that were made (thanks everybody!)
- Split the initial commit, no longer moving the legacy structs (AVSubtitle..)
- Use the regular encoding API for subtitles
- Updated subtitle encoders to handle packet allocation
- Removed compatibility layer for
> -Original Message-
> From: Andreas Rheinhardt
> Sent: Saturday, November 27, 2021 3:03 PM
> To: ffmpeg-devel@ffmpeg.org
> Cc: Andreas Rheinhardt ; Soft Works
>
> Subject: [PATCH] avfilter/vf_paletteuse: Add missing parentheses
reams (extradata_size)
>
> On Sat, Nov 27, 2021 at 01:12:31PM +, Soft Works wrote:
> >
> >
> > > -Original Message-
> > > From: ffmpeg-devel On Behalf Of Michael
> > > Niedermayer
> > > Sent: Saturday, November 27, 2021 1:19 PM
>
reams (extradata_size)
>
> On Sat, Nov 27, 2021 at 12:58:30AM +0100, Michael Niedermayer wrote:
> > On Fri, Nov 26, 2021 at 10:01:23PM +, Soft Works wrote:
> > >
> > >
> > > > -Original Message-
> > > > From: ffmpeg-devel <mail
> -Original Message-
> From: ffmpeg-devel On Behalf Of Nicolas
> George
> Sent: Saturday, November 27, 2021 11:39 AM
> To: FFmpeg development discussions and patches
> Subject: Re: [FFmpeg-devel] [PATCH v15 01/16] global: Prepare AVFrame for
> subtitle handling
>
> Anton Khirnov
> -Original Message-
> From: ffmpeg-devel On Behalf Of Anton
> Khirnov
> Sent: Saturday, November 27, 2021 11:33 AM
> To: FFmpeg development discussions and patches
> Subject: Re: [FFmpeg-devel] [PATCH v16 01/16] global: Prepare AVFrame for
> subtitle handling
>
> Quoting Andreas
based API and provide a compatibility shim for the
> legacy api
>
> Soft Works:
> >
> >
> >> -Original Message-
> >> From: ffmpeg-devel On Behalf Of Andreas
> >> Rheinhardt
> >> Sent: Friday, November 26, 2021 4:09 PM
> >> To: ffmpe
> -Original Message-
> From: ffmpeg-devel On Behalf Of Nicolas
> George
> Sent: Saturday, November 27, 2021 10:55 AM
> To: FFmpeg development discussions and patches
> Subject: Re: [FFmpeg-devel] [PATCH v15 01/16] global: Prepare AVFrame for
> subtitle handling
>
> Andreas Rheinhardt
> -Original Message-
> From: ffmpeg-devel On Behalf Of Andreas
> Rheinhardt
> Sent: Friday, November 26, 2021 4:09 PM
> To: ffmpeg-devel@ffmpeg.org
> Subject: Re: [FFmpeg-devel] [PATCH v16 15/16] avcodec/subtitles: Migrate
> subtitle encoders to frame-based API and provide a
> -Original Message-
> From: ffmpeg-devel On Behalf Of Anton
> Khirnov
> Sent: Saturday, November 27, 2021 10:25 AM
> To: FFmpeg development discussions and patches
> Subject: Re: [FFmpeg-devel] [PATCH v16 01/16] global: Prepare AVFrame for
> subtitle handling
>
> Quoting Andreas
> -Original Message-
> From: ffmpeg-devel On Behalf Of Andreas
> Rheinhardt
> Sent: Saturday, November 27, 2021 10:29 AM
> To: ffmpeg-devel@ffmpeg.org
> Subject: Re: [FFmpeg-devel] [PATCH v16 08/16] fftools/ffmpeg: Replace
> sub2video with subtitle frame filt
> -Original Message-
> From: ffmpeg-devel On Behalf Of Anton
> Khirnov
> Sent: Saturday, November 27, 2021 10:01 AM
> To: FFmpeg development discussions and patches
> Subject: Re: [FFmpeg-devel] [PATCH v16 01/16] global: Prepare AVFrame for
> subtitle handling
&g
title frame filtering
>
> Quoting Soft Works (2021-11-27 08:18:37)
> > > -Original Message-
> > > From: ffmpeg-devel On Behalf Of Andreas
> > > Rheinhardt
> > > Sent: Friday, November 26, 2021 2:02 PM
> > > To: ffmpeg-devel@ffmpeg.org
>
> -Original Message-
> From: ffmpeg-devel On Behalf Of Anton
> Khirnov
> Sent: Saturday, November 27, 2021 9:52 AM
> To: ffmpeg-devel@ffmpeg.org
> Subject: Re: [FFmpeg-devel] [PATCH v16 01/16] global: Prepare AVFrame for
> subtitle handling
>
> Quoting Soft
> -Original Message-
> From: ffmpeg-devel On Behalf Of Anton
> Khirnov
> Sent: Saturday, November 27, 2021 9:45 AM
> To: FFmpeg development discussions and patches
> Subject: Re: [FFmpeg-devel] [PATCH v15 01/16] global: Prepare AVFrame for
> subtitle handling
&g
> -Original Message-
> From: ffmpeg-devel On Behalf Of Anton
> Khirnov
> Sent: Saturday, November 27, 2021 9:45 AM
> To: FFmpeg development discussions and patches
> Subject: Re: [FFmpeg-devel] [PATCH v15 01/16] global: Prepare AVFrame for
> subtitle handling
&g
> -Original Message-
> From: ffmpeg-devel On Behalf Of Andreas
> Rheinhardt
> Sent: Friday, November 26, 2021 2:16 PM
> To: ffmpeg-devel@ffmpeg.org
> Subject: Re: [FFmpeg-devel] [PATCH v16 09/16] avfilter/overlaytextsubs: Add
> overlaytextsubs and textsubs2video filters
>
> Changes to
> -Original Message-
> From: ffmpeg-devel On Behalf Of Soft Works
> Sent: Saturday, November 27, 2021 8:19 AM
> To: FFmpeg development discussions and patches
> Subject: Re: [FFmpeg-devel] [PATCH v16 08/16] fftools/ffmpeg: Replace
> sub2video with subtit
> -Original Message-
> From: ffmpeg-devel On Behalf Of Andreas
> Rheinhardt
> Sent: Friday, November 26, 2021 2:02 PM
> To: ffmpeg-devel@ffmpeg.org
> Subject: Re: [FFmpeg-devel] [PATCH v16 08/16] fftools/ffmpeg: Replace
> sub2video with subtitle frame filtering
>
> > -int
> -Original Message-
> From: ffmpeg-devel On Behalf Of Andreas
> Rheinhardt
> Sent: Friday, November 26, 2021 12:14 PM
> To: ffmpeg-devel@ffmpeg.org
> Subject: Re: [FFmpeg-devel] [PATCH v16 06/16] avfilter/sbuffer: Add
> sbuffersrc and sbuffersink filters
>
> > +#include
> -Original Message-
> From: ffmpeg-devel On Behalf Of Andreas
> Rheinhardt
> Sent: Friday, November 26, 2021 11:35 AM
> To: ffmpeg-devel@ffmpeg.org
> Subject: Re: [FFmpeg-devel] [PATCH v16 01/16] global: Prepare AVFrame for
> subtitle handling
Hi Andreas,
thanks for the detailed
> -Original Message-
> From: ffmpeg-devel On Behalf Of Anton
> Khirnov
> Sent: Thursday, November 25, 2021 4:56 PM
> To: ffmpeg-devel@ffmpeg.org
> Subject: Re: [FFmpeg-devel] [PATCH v15 01/16] global: Prepare AVFrame for
> subtitle handling
>
> Quoting Soft
reams (extradata_size)
>
> On Fri, Nov 26, 2021 at 07:55:40PM +, Soft Works wrote:
> >
> >
> > > -Original Message-
> > > From: ffmpeg-devel On Behalf Of Michael
> > > Niedermayer
> > > Sent: Friday, November 26, 2021 7:50 PM
> > &
reams (extradata_size)
>
> On Thu, Nov 25, 2021 at 04:59:41PM +, Soft Works wrote:
> > Another attempt: Created on Linux and zipped...
>
> tested and works
> LGTM
Thanks.
Today I've seen that the v3 version with the patch as an attachment has
been processed by patchwork:
h
> -Original Message-
> From: ffmpeg-devel On Behalf Of Soft Works
> Sent: Friday, November 26, 2021 8:29 PM
> To: FFmpeg development discussions and patches
> Subject: Re: [FFmpeg-devel] [PATCH v4 1/1] avutils/hwcontext: When deriving a
> hwdevice, search for exist
h for existing device in both directions
>
> Quoting Soft Works (2021-11-26 19:43:58)
> > Maybe I'm missing something, but hw device contexts are refcounted.
> > What happens in hwdevice_ctx_free() is this:
> >
> > av_buffer_unref(>internal->source_device);
>
&
h for existing device in both directions
>
> Quoting Soft Works (2021-11-25 18:02:54)
> >
> >
> > > -Original Message-
> > > From: ffmpeg-devel On Behalf Of Anton
> > > Khirnov
> > > Sent: Thursday, November 25, 2021 5:40 PM
> > >
> -Original Message-
> From: ffmpeg-devel On Behalf Of Anton
> Khirnov
> Sent: Friday, November 26, 2021 5:21 PM
> To: ffmpeg-devel@ffmpeg.org
> Subject: Re: [FFmpeg-devel] [PATCH v16 01/16] global: Prepare AVFrame for
> subtitle handling
>
> You have completely disregarded my
h for existing device in both directions
>
> Quoting Soft Works (2021-11-25 18:02:54)
> >
> >
> > > -Original Message-
> > > From: ffmpeg-devel On Behalf Of Anton
> > > Khirnov
> > > Sent: Thursday, November 25, 2021 5:40 PM
> > >
Signed-off-by: softworkz
---
fftools/ffmpeg.c | 60
1 file changed, 30 insertions(+), 30 deletions(-)
diff --git a/fftools/ffmpeg.c b/fftools/ffmpeg.c
index c697c12777..603b4c23e0 100644
--- a/fftools/ffmpeg.c
+++ b/fftools/ffmpeg.c
@@ -896,10
Also introduce deferred loading of ass headers for all cases where it can't be
taken from the context of a decoder.
Signed-off-by: softworkz
---
libavcodec/assenc.c| 81 -
libavcodec/avcodec.h | 7 +++
libavcodec/dvbsubenc.c | 85
Signed-off-by: softworkz
---
configure | 1 +
doc/filters.texi | 164 +++
libavfilter/Makefile | 1 +
libavfilter/allfilters.c | 1 +
libavfilter/sf_subscale.c | 883 ++
5 files changed, 1050 insertions(+)
create mode
Signed-off-by: softworkz
---
configure| 1 +
doc/filters.texi | 55 +
libavfilter/Makefile | 2 +
libavfilter/allfilters.c | 1 +
libavfilter/sf_graphicsub2text.c | 354 +++
5 files changed, 413
- 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_textsubs"
- 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 | 196 +++
4
- 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
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