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From: Michael Niedermayer via ffmpeg-devel <ffmpeg-devel@ffmpeg.org>
To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org>
Cc: Michael Niedermayer <michael@niedermayer.cc>
Subject: [FFmpeg-devel] [RFC] libavdevice
Date: Wed, 29 Oct 2025 23:54:47 +0100
Message-ID: <aQKbNypWUCLmOOkP@neo> (raw)


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Hi all

libavdevice uses teh same ABI as libavformat so extending that ABI
without major bump leads to problems

input devices and input formats use the same struct
FFInputFormat

now you cant add a new field to that because the old libavdevice
would not have it and the newer libavformat would so things would
blow up.

The 2 solutions suggested where
1. merge libavdevice and libavformat
2. make libavdevice actually great again, aka a seperate API designed for devices
(3. maybe a bunch of flags checks version whatever can be used to make it work as is)

comments ?

Is anyone against "1. merge libavdevice and libavformat" ?
Is anyone volunteering for "2. make libavdevice actually great again, aka a seperate API designed for devices"

thx

-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

If the United States is serious about tackling the national security threats 
related to an insecure 5G network, it needs to rethink the extent to which it
values corporate profits and government espionage over security.-Bruce Schneier

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             reply	other threads:[~2025-10-29 22:55 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-10-29 22:54 Michael Niedermayer via ffmpeg-devel [this message]
2025-10-29 23:30 ` [FFmpeg-devel] " Nicolas George via ffmpeg-devel

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