Hello Andreas, thanks for the reply!

The problem with adding mpv's dependencies to list.pref.chroot​ is that the 
same error will occur again for the dependencies of those dependencies.

libasound2t64 : Depends: libasound2-data (>= 1.2.12-1) but 1.2.8-1 is to be 
installed
libavcodec61 : Depends: libcodec2-1.2 (>= 1.2.0) but it is not installable
Depends: libdav1d7 (>= 1.1.0) but it is not installable
Depends: libglib2.0-0t64 (>= 2.12.0) but it is not installable
Depends: libjxl0.9 (>= 0.8.0) but it is not installable
Depends: librav1e0.7 (>= 0.5.1) but it is not installable
Depends: libsnappy1v5 (>= 1.2.1) but 1.1.9-3 is to be installed
Depends: libsvtav1enc2 (>= 2.1.0+dfsg) but it is not installable
Depends: libvpl2 (>= 2023.3.0) but 2023.1.1-1 is to be installed
Depends: libvpx9 (>= 1.12.0) but it is not installable
Depends: libwebp7 (>= 1.4.0) but 1.2.4-0.2+deb12u1 is to be installed
Depends: libwebpmux3 (>= 1.4.0) but 1.2.4-0.2+deb12u1 is to be installed
Depends: libx264-164 (>= 2:0.164.3108+git31e19f9)
............

I tracked down every single dependency (and their dependencies) with this:

apt-cache depends --recurse --no-recommends --no-suggests --no-conflicts 
--no-breaks --no-replaces --no-enhances mpv | grep "^\w" | sort -u​

Then I added them to list.pref.chroot but the error always comes back for 
something else.
Package: mpv libasound2t64 libavcodec61 libavdevice61 libavfilter10 
libavformat61 .......​

I found a dirty fix with a live.chroot.hook​ that installs mpv from unstable 
and includes the correct dependencies from unstable too:
apt-get install -y mpv/unstable

But that's not a solution. I would really like to understand why APT Pinning 
does not or cannot include the dependencies of a package from the release it is 
pinned to. Doesn't even make any sense tbh.

On Wednesday, July 31st, 2024 at 8:56 PM, Andreas Heinlein <[email protected]> 
wrote:

> Hello,
>
> you will have to manually pin the dependencies as well. So it should read:
>
> Package: mpv libasound2t64 libavcodec61 libavdevice61 libavfilter10 
> libavformat61
> Pin: release n=sid
> Pin-Priority: 600
>
> That should do the trick.
>
> Bye
> Andreas
>
> Am 31. Juli 2024 21:06:22 MESZ schrieb "maria.shrivinski" 
> <[email protected]>:
>
>> Hello, I would like to build with bookworm as the distribution while 
>> installing the package mpv and ffmpeg from sid (unstable).
>>
>> According to the Debian Live Manual this should do the trick:
>>
>> config/archives/live.list.chroot​
>> deb http://deb.debian.org/debian sid main
>>
>> config/archives/live.pref.chroot​
>> Package: mpv
>> Pin: release n=sidPin-Priority: 600
>>
>> Package: *
>> Pin: release n=sidPin-Priority: 1
>>
>> This gives a low version error because live-build tries to install mpv's 
>> dependencies from bookworm release, which has default Priority 500, while 
>> sid now only has Priority 1 for anything but mpv.
>>
>> The following packages have unmet dependencies:
>> mpv : Depends: libarchive13t64 (>= 3.4.0) but it is not going to be installed
>> Depends: libasound2t64 (>= 1.0.27)
>> Depends: libavcodec61 (>= 7:7.0)
>> Depends: libavdevice61 (>= 7:7.0) but it is not going to be installed
>> Depends: libavfilter10 (>= 7:7.0)
>> Depends: libavformat61 (>= 7:7.0)
>> .......
>>
>> If I set the sid Priority higher or equal to bookworm's, all packages are 
>> installed from sid because of higher version numbers.
>>
>> Is there a way to only install mpv including its dependencies from sid, 
>> while all other packages are still installed from bookworm release?
>>
>> Thank you so much and have a nice day!

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