From: Vittorio Giovara <vittorio.giovara@gmail.com>
To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org>
Subject: Re: [FFmpeg-devel] [PATCH v2 02/13] avcodec: add extended AVCodec color metadata
Date: Fri, 13 Oct 2023 14:52:49 -0400
Message-ID: <CABLWnS9zehk=y55=fkb7iOAEc2yYNGEAP7usvNn9drjCFK_22g@mail.gmail.com> (raw)
In-Reply-To: <AS8P250MB074469156B0B9002222575A18FD2A@AS8P250MB0744.EURP250.PROD.OUTLOOK.COM>
On Fri, Oct 13, 2023 at 1:09 PM Andreas Rheinhardt <
andreas.rheinhardt@outlook.com> wrote:
> 2. It is based around the underlying assumption that the set of
> permissible states (tupels) is a cartesian product of a set of color
> spaces, a set of color ranges etc. This is wrong: E.g. VP9 disallows
> limited-range RGB (it is syntactically impossible to set the color range
> when using RGB color space).
small note on VP9 and other color-constrained codecs, it's still always
possible to set these parameters via the container, i.e. through the mp4
color box.
--
Vittorio
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next prev parent reply other threads:[~2023-10-13 18:53 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-13 14:24 [FFmpeg-devel] [PATCH v2 00/13] YUVJ removal Niklas Haas
2023-10-13 14:24 ` [FFmpeg-devel] [PATCH v2 01/13] avfilter/vf_scale: don't change range by default Niklas Haas
2023-10-13 14:24 ` [FFmpeg-devel] [PATCH v2 02/13] avcodec: add extended AVCodec color metadata Niklas Haas
2023-10-13 17:10 ` Andreas Rheinhardt
2023-10-13 18:52 ` Vittorio Giovara [this message]
2023-10-14 10:29 ` Niklas Haas
2023-10-14 11:46 ` Niklas Haas
2023-10-20 13:54 ` Anton Khirnov
2023-10-20 14:11 ` Michael Niedermayer
2023-10-20 14:01 ` Anton Khirnov
2023-10-14 13:31 ` Leo Izen
2023-10-14 13:40 ` Niklas Haas
2023-10-13 14:24 ` [FFmpeg-devel] [PATCH v2 03/13] fftools/ffmpeg_filter: auto-convert range if needed Niklas Haas
2023-10-13 14:24 ` [FFmpeg-devel] [PATCH v2 04/13] lavfi/vf_colorspace: support prim/trc/csp passthrough Niklas Haas
2023-10-13 14:24 ` [FFmpeg-devel] [PATCH v2 05/13] fftools/ffmpeg_filter: auto-insert colorspace filter Niklas Haas
2023-10-13 14:24 ` [FFmpeg-devel] [PATCH v2 06/13] avcodec/encode: enforce AVCodec capabilities at encode time Niklas Haas
2023-10-13 14:24 ` [FFmpeg-devel] [PATCH v2 07/13] tests/fate: force MPEG range for rawvideo tests Niklas Haas
2023-10-13 14:24 ` [FFmpeg-devel] [PATCH v2 08/13] tests/fate: allow conversion filters in jpg-icc test Niklas Haas
2023-10-13 14:24 ` [FFmpeg-devel] [PATCH v2 09/13] lavc: set color_ranges for YUVJ-only codecs Niklas Haas
2023-10-13 14:24 ` [FFmpeg-devel] [PATCH v2 10/13] lavfi/lavu/lavc: remove YUVJ pixel formats Niklas Haas
2023-10-13 14:24 ` [FFmpeg-devel] [PATCH v2 11/13] swscale/utils: simplify JPEG handling function Niklas Haas
2023-10-13 14:24 ` [FFmpeg-devel] [PATCH v2 12/13] tests/fate: remove unused YUVJ ref files Niklas Haas
2023-10-13 14:24 ` [FFmpeg-devel] [PATCH v2 13/13] avutil/pixdesc: remove old yuvj pixel format check Niklas Haas
2023-10-13 18:33 ` [FFmpeg-devel] [PATCH v2 00/13] YUVJ removal Vittorio Giovara
2023-10-13 21:14 ` Lynne
2023-10-13 22:21 ` Vittorio Giovara
2023-10-14 13:11 ` Lynne
2023-10-14 15:15 ` Vittorio Giovara
2023-10-14 15:18 ` Lynne
2023-10-20 12:14 ` Ronald S. Bultje
2023-10-20 16:14 ` Vittorio Giovara
2023-10-20 23:13 ` Ronald S. Bultje
2023-10-21 23:20 ` Michael Niedermayer
2023-10-24 0:56 ` Vittorio Giovara
2023-10-25 22:15 ` Michael Niedermayer
2023-10-20 11:30 ` Niklas Haas
2023-10-20 16:17 ` Vittorio Giovara
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