From: "Tomas Härdin" <git@haerdin.se>
To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org>
Subject: Re: [FFmpeg-devel] [PATCH v2] avcodec/jpeg2000dec: support of 2 fields in 1 AVPacket
Date: Wed, 21 Feb 2024 14:11:32 +0100
Message-ID: <ee2afdf9ac3d013a236ce2e281379478c7cc38e9.camel@haerdin.se> (raw)
In-Reply-To: <e4f6cc0d-948a-49ab-bf03-6a4191d85975@mediaarea.net>
This is still J2K specific rather than handling it properly for all
codecs all at once.
mxfdec can detect cases where there will be two separate fields in one
KLV, and the decoder(s) can if I'm not mistaken be instructed to decode
into an AVFrame with stride and offset set up for interlaced decoding.
It should be possible to have ffmpeg set up the necessary plumbing for
this.
/Tomas
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next prev parent reply other threads:[~2024-02-21 13:11 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-02 15:55 [FFmpeg-devel] [PATCH] " Jerome Martinez
2024-02-03 10:00 ` Tomas Härdin
2024-02-03 10:51 ` Jerome Martinez
2024-02-03 19:58 ` Tomas Härdin
2024-02-03 20:04 ` Tomas Härdin
2024-02-04 0:20 ` Pierre-Anthony Lemieux
2024-02-05 0:19 ` Tomas Härdin
2024-02-15 15:02 ` Jerome Martinez
2024-02-16 0:02 ` Vittorio Giovara
2024-02-16 2:17 ` Kieran Kunhya
2024-02-18 23:14 ` Tomas Härdin
2024-02-19 11:08 ` Tomas Härdin
2024-02-19 11:19 ` Jerome Martinez
2024-02-16 10:32 ` Anton Khirnov
2024-02-18 23:43 ` Marton Balint
2024-02-19 8:22 ` Hendrik Leppkes
2024-02-19 16:14 ` Devin Heitmueller
2024-02-19 11:05 ` Tomas Härdin
2024-02-19 11:07 ` Tomas Härdin
2024-02-05 2:25 ` James Almer
2024-02-05 14:28 ` Tomas Härdin
2024-02-20 15:07 ` [FFmpeg-devel] [PATCH v2] " Jerome Martinez
2024-02-21 13:11 ` Tomas Härdin [this message]
2024-02-21 14:27 ` Jerome Martinez
2024-02-24 12:26 ` Tomas Härdin
2024-02-25 4:14 ` [FFmpeg-devel] [PATCH v3] " Jerome Martinez
2024-03-01 22:29 ` Tomas Härdin
2024-03-03 17:07 ` Jerome Martinez
2024-04-24 11:20 ` [FFmpeg-devel] [PATCH v2] " Jerome Martinez
2024-04-24 22:54 ` Tomas Härdin
2024-04-25 0:59 ` Michael Niedermayer
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