From: Anton Khirnov <anton@khirnov.net>
To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org>
Cc: Niklas Haas <git@haasn.dev>
Subject: Re: [FFmpeg-devel] [PATCH v2 6/6] avcodec/encode:: generate ICC profiles
Date: Wed, 06 Jul 2022 15:35:41 +0200
Message-ID: <165711454150.31466.7860347731374018477@lain.khirnov.net> (raw)
In-Reply-To: <20220629101251.13236-7-ffmpeg@haasn.xyz>
Quoting Niklas Haas (2022-06-29 12:12:51)
> From: Niklas Haas <git@haasn.dev>
>
> Only if requested, and only if the codec signals support for ICC
> profiles. Implementation roughly matches the functionality of the
> existing vf_iccgen filter, albeit with some reduced flexibility and no
> caching.
>
> Ideally, we'd also only do this on the first frame (e.g. mjpeg, apng),
> but there's no meaningful way for us to distinguish between this case
> and e.g. somebody using the image2 muxer, in which case we'd want to
> attach ICC profiles to every frame in the stream.
AV_CODEC_FLAG_GLOBAL_HEADER?
--
Anton Khirnov
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next prev parent reply other threads:[~2022-07-06 13:35 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-06-29 10:12 [FFmpeg-devel] [PATCH v2 0/6] ICC profile support in avcodec Niklas Haas
2022-06-29 10:12 ` [FFmpeg-devel] [PATCH v2 1/6] fflcms2: move to libavcodec Niklas Haas
2022-07-06 14:18 ` Andreas Rheinhardt
2022-07-12 12:09 ` Niklas Haas
2022-06-29 10:12 ` [FFmpeg-devel] [PATCH v2 2/6] avcodec/codec_internal: add cap for ICC profile support Niklas Haas
2022-06-29 10:12 ` [FFmpeg-devel] [PATCH v2 3/6] avcodec: add API for automatic handling of icc profiles Niklas Haas
2022-07-06 13:34 ` Anton Khirnov
2022-06-29 10:12 ` [FFmpeg-devel] [PATCH v2 4/6] avcodec: add common fflcms2 boilerplate Niklas Haas
2022-06-29 10:12 ` [FFmpeg-devel] [PATCH v2 5/6] avcodec/decode: parse ICC profiles Niklas Haas
2022-06-29 10:12 ` [FFmpeg-devel] [PATCH v2 6/6] avcodec/encode:: generate " Niklas Haas
2022-07-06 13:35 ` Anton Khirnov [this message]
2022-07-19 12:18 ` Niklas Haas
2022-07-02 21:05 ` [FFmpeg-devel] [PATCH v2 0/6] ICC profile support in avcodec Niklas Haas
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