[FEAT] enable libxml2

[fatshotty]

Is this a new feature request?

• [X] I have searched the existing issues

Wanted change

Hi, is it possible to add libxml2 to tvheadend image? Maybe ffmpeg needs the --enable-libxml2 option

Reason for change

it could be nice to make tvheadend manage .mpd link url via ffmpeg piping

Proposed code change

No response

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[thespad]

We already install libxml2 but we don't compile ffmpeg from source so we don't have any control over the flags it uses.

[fatshotty]

thanks for quick reply Other question: is it possibile to try compile ffmpeg with --enable-libxml2 ? Or is there a way to use an external ffmpeg with --enable-libxml2 flag?

[thespad]

You'd have to find a version built against muslc for it to work on Alpine. You could also raise an issue against the Alpine package repos and request they add it, then we'd pull it in automatically - https://gitlab.alpinelinux.org/alpine/aports/-/issues

[fatshotty]

thanks for reply I submitted the issue to gitlab

many thanks

[fatshotty]

here is the answer about ffmpeg: https://gitlab.alpinelinux.org/alpine/aports/-/issues/14922#note_307003

[thespad]

here is the answer about ffmpeg: gitlab.alpinelinux.org/alpine/aports/-/issues/14922#note_307003

Thanks, I'll add TVH to our list for higher priority 3.18 rebases so it can take advantage of the new ffmpeg build. Might be several weeks though.

[fatshotty]

thank you very much looking forward to new tvh and ffmpeg :D

[fatshotty]

hi, just another input, maybe can help: https://github.com/jrottenberg/ffmpeg/issues/376

[fatshotty]

hi, any news about that?