From: Nicolas George <george@nsup.org>
To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org>
Cc: Stanislav Ionascu <stanislav.ionascu@gmail.com>
Subject: Re: [FFmpeg-devel] [PATCH v4] avformat/dvd: new dvd:// protocol for reading dvd folder/images
Date: Tue, 17 Jan 2023 09:12:43 +0100
Message-ID: <Y8ZYe0pPR+zUA79r@phare.normalesup.org> (raw)
In-Reply-To: <20230115085021.10890-1-stanislav.ionascu@gmail.com>
Stanislav Ionascu (12023-01-15):
> dvd:// protocol uses libdvdread for opening folders and/or disc-images,
> it then either identifies the longest title-set, or uses the title-set
> parameter.
>
> After opening the dvd, libdvdread-protocol will read and output all
> VOBs, in the cell and pack sequence defined by the program-chain.
>
> The (split)-VOB content that is streamed from the folder/disc by
> libdvdread, is given to ffmpeg probed demuxer/decoder, which decodes
> and presents the frames.
>
> The chapter and language stream information is present in the
> side-files (BUP/IFO), which are parsed for identifying the correct
> main video-title-set, but not attached to the stream information.
Thanks for the new patch. All this information needs to be in the user
documentation, with a little more detail on what it means in practice
(chapters, languages, late probing, etc.).
Regards,
--
Nicolas George
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next prev parent reply other threads:[~2023-01-17 8:12 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-15 8:50 Stanislav Ionascu
2023-01-17 8:12 ` Nicolas George [this message]
2023-01-21 11:01 ` [FFmpeg-devel] [PATCH v5] " Stanislav Ionascu
2023-01-21 11:07 ` [FFmpeg-devel] [PATCH v4] " Stanislav Ionascu
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