[tracking] ffmpeg migration

[classabbyamp]

thanks to the various PRs by @zlice, we're close to finishing updating ffmpeg.

This is what remains:

• audacity - audacity: update to 3.7.3 #52375
• electron19 - 158e132
• electron24 - re2 update, remove libre2.10 and electron24 #55428
• qt5-webengine - ffmpeg6: qt5-webengine and qt6-pdf(webengine) [ci skip] #51525
• qt6-pdf - ffmpeg6: qt5-webengine and qt6-pdf(webengine) [ci skip] #51525
• mediastreamer - mediastreamer: disable ffmpeg support #55525
• moc - moc: remove package #55521
• olive - olive: remove package #55523
• tvheadend - still no 4.4 release, the 4.3 'dev' works
• vlc - vlc4 will support ffmpeg5, there's a patch to build 3.x with ffmpeg5 but it will lack vaapi

[zlice]

so i think this broke ffmpeg4 f1b1754 - complains it can't find nvidia ERROR: nvenc requested but not found

[zlice]

also, to get rid of 4, may want to use w/e ffmpeg qt packages instead of system #53844 (comment)

[METhOphetamine]

I might be spitting nonsense but aren't you missing some libav* libraries' reverse dependencies on the list? I'm talking about ppsspp and rsgain. Not sure about qtav.

[zlice]

hm those both have 4 still...rsgain is not ringing any bells but i swore ppsspp was moved to 6.

[zlice]

kew is new too, using 4 https://github.com/void-linux/void-packages/blob/master/srcpkgs/kew/template

[zlice]

59fd9d1 *sigh* 6 actually breaks ppsspp

hrydgard/ppsspp#15308 (comment) a comment about not relying on ffmpeg as much

kew and rsgain should be tested a bit then if moved to 6. guessing 4 will still be around a bit because of vlc anyway

[METhOphetamine]

59fd9d1 sigh 6 actually breaks ppsspp

Wouldn't it be best to use their bundled FFmpeg then? Or I guess FFmpeg 4 could be changed so that it no longer conflicts with the other FFmpeg versions. But then you'd have to change all their #includes and their build to point to the older version.

Edit: On a second thought, they do have an official flatpak, so it might be better to just remove the package than package software that will bundle dependencies anyways.

[zlice]

both of these build fine with ffmpeg6

kew ffmpeg6 - #56024

rsgain ffmpeg6 - #56023