[FFmpeg-devel] [PATCH 5/5] avcodec/h265_metadata_bsf: add support for a/53 closed captions

2023-02-03 Thread Aman Karmani
From: Aman Karmani Signed-off-by: Aman Karmani --- doc/bitstream_filters.texi | 11 +++ libavcodec/Makefile| 2 +- libavcodec/h265_metadata_bsf.c | 144 + 3 files changed, 156 insertions(+), 1 deletion(-) diff --git

[FFmpeg-devel] [PATCH 4/5] avcodec/h264_metadata_bsf: add support for a/53 closed captions

2023-02-03 Thread Aman Karmani
From: Aman Karmani Signed-off-by: Aman Karmani --- doc/bitstream_filters.texi | 11 +++ libavcodec/Makefile| 2 +- libavcodec/h264_metadata_bsf.c | 144 + 3 files changed, 156 insertions(+), 1 deletion(-) diff --git

[FFmpeg-devel] [PATCH 3/5] avcodec/mpeg2_metadata_bsf: add support for a/53 closed captions

2023-02-03 Thread Aman Karmani
From: Aman Karmani Signed-off-by: Aman Karmani --- doc/bitstream_filters.texi | 11 + libavcodec/Makefile | 2 +- libavcodec/mpeg2_metadata_bsf.c | 80 + 3 files changed, 92 insertions(+), 1 deletion(-) diff --git

[FFmpeg-devel] [PATCH 2/5] cbs_sei: add ff_cbs_sei_delete_message helper

2023-02-03 Thread Eric Lindvall
From: Eric Lindvall Signed-off-by: Aman Karmani --- libavcodec/cbs_sei.c | 25 + libavcodec/cbs_sei.h | 7 +++ 2 files changed, 32 insertions(+) diff --git a/libavcodec/cbs_sei.c b/libavcodec/cbs_sei.c index 50a513f592..1ea2bbc109 100644 --- a/libavcodec/cbs_sei.c

[FFmpeg-devel] [PATCH 1/5] cbs: Add some common code for read/write of miscellaneous user data

2023-02-03 Thread Mark Thompson
From: Mark Thompson Supports closed captions, active format and bar data as defined by SCTE 128 part 1 or A/53 part 4, suitable for use with both MPEG-2 and H.264. Signed-off-by: Aman Karmani --- libavcodec/cbs_misc.c | 217 ++ libavcodec/cbs_misc.h

[FFmpeg-devel] [PATCH 0/5] Bitstream filter support for A/53 Closed Captions

2023-02-03 Thread ffmpegagent
cc: Aman Karmani a...@tmm1.net cc: Eric Lindvall e...@5stops.com cc: Mark Thompson s...@jkqxz.net cc: David Engel da...@istwok.net cc: Scott Theisen scott.the@gmail.com cc: Miguel Borges de Freitas 92e...@gmail.com /cc https://github.com/MythTV/mythtv/issues/364 /cc

Re: [FFmpeg-devel] [PATCH 2/2] lavfi/vf_colorspace: Add SMPTE ST 2084 support

2023-02-03 Thread Pierre-Anthony Lemieux
On Fri, Feb 3, 2023 at 7:54 AM Tomas Härdin wrote: > > We need something better for proper tonemap support, but this is at > least useful for getting the HDR discussion going. Below is a demonstration of two tonemap methods: https://www.sandflow.com/public/tone-mapping/index.html > > /Tomas >

[FFmpeg-devel] [PATCH 2/2] lavfi/vf_colorspace: Add SMPTE ST 2084 support

2023-02-03 Thread Tomas Härdin
We need something better for proper tonemap support, but this is at least useful for getting the HDR discussion going. /Tomas From fd7a789fbffdd0f7e41b77a9d70ae0696142c6db Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Tomas=20H=C3=A4rdin?= Date: Fri, 3 Feb 2023 14:00:38 +0100 Subject: [PATCH 2/2]

[FFmpeg-devel] [PATCH 1/2] lavfi/vf_colorspace: Add support for 14- and 16-bit YUV

2023-02-03 Thread Tomas Härdin
From 33c0ff957b5a37c1d59069ee414282bb45d21298 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Tomas=20H=C3=A4rdin?= Date: Fri, 3 Feb 2023 15:00:05 +0100 Subject: [PATCH 1/2] lavfi/vf_colorspace: Add support for 14- and 16-bit YUV --- libavfilter/colorspacedsp.c | 36

Re: [FFmpeg-devel] [PATCH v7 0/3] ffmpeg: add video heartbeat capability to fix_sub_duration

2023-02-03 Thread Jan Ekström
On Fri, Jan 27, 2023 at 4:29 PM Jan Ekström wrote: > > Changes from v6: > - Rebased on top of current master > - Changed the option to only affect InputStreams that are mapped to the same >output as a heartbeat stream as per Anton's review. > > Jan Ekström (3): > ffmpeg: refactor

Re: [FFmpeg-devel] [PATCH] lavfi: get rid of FF_INTERNAL_FIELDS

2023-02-03 Thread Nicolas George
Andreas Rheinhardt (12023-02-01): > "One special guarantee is made in order to simplify the use of unions: > if a union contains several structures that share a common initial > sequence (see below), and if the union object currently contains one of > these structures, it is permitted to inspect

Re: [FFmpeg-devel] [PATCH major bump 1/6] libavutil/hdr_dynamic_vivid_metadata: fix AVHDRVividColorToneMappingParams

2023-02-03 Thread Anton Khirnov
Quoting zhilizhao(赵志立) (2023-02-02 09:52:43) > > On Feb 2, 2023, at 16:16, Anton Khirnov wrote: > > > > A major bump is not for breaking APIs however you like, only for things > > that were scheduled in advance that our callers could have prepared for. > > You should add new fields, not change

Re: [FFmpeg-devel] drawtext filter

2023-02-03 Thread Francesco Carusi
On 30/01/2023 13:19, Paul B Mahol wrote: On 1/30/23, Francesco Carusi wrote: On 28/01/2023 16:32, Paul B Mahol wrote: On 1/28/23, Francesco Carusi wrote: On 27/01/2023 18:31, Paul B Mahol wrote: On 1/27/23, Francesco Carusi wrote: On 26/01/2023 17:37, Paul B Mahol wrote: On 1/26/23,

[FFmpeg-devel] [PATCH] lavfi: add a new filtergraph parsing API

2023-02-03 Thread Anton Khirnov
Callers currently have two ways of adding filters to a graph - they can either - create, initialize, and link them manually - use one of the avfilter_graph_parse*() functions, which take a (typically end-user-written) string, split it into individual filter definitions+options, then create

Re: [FFmpeg-devel] [PATCH] sws/utils.c: Do not uselessly call initFilter() when unscaling

2023-02-03 Thread Tomas Härdin
ons 2023-02-01 klockan 13:25 +0100 skrev Michael Niedermayer: > On Tue, Jan 31, 2023 at 04:54:46PM +0100, Tomas Härdin wrote: > > Passes FATE > > > > /Tomas > > >  utils.c |   62 +++ > > --- > >  1 file changed, 31 insertions(+), 31

Re: [FFmpeg-devel] [PATCH] avformat/tee: signal EOF if no more output is to be published.

2023-02-03 Thread Marton Balint
On Fri, 3 Feb 2023, Gyan Doshi wrote: On 2023-02-03 04:17 am, Marton Balint wrote: On Thu, 2 Feb 2023, Gyan Doshi wrote: Prior to 2d924b3a630, ffmpeg.c would exit if any packet write failed. tee's write_packet seemingly relied on that to enforce its abort failure policy. From