libqtav: 1.12.0 -> git-2020-09-10 #98796
Merged
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Motivation for this change
This un-breaks libqtav by upgrading it to the current upstream HEAD.
Previously, Qtav was broken by the Qt 5.12 -> 5.14 migration (#84232).
See commit 819bb63
This patch also re-adds libqtav to digikam's list of dependencies,
restoring support for video playback.
This effectively reverts commit 5194e7c
As digikam is currently the only derivation that references libqtav,
upgrading to an pre-release revision poses minimal risk.
Lastly, this un-pins ffmpeg_3; libqtav works fine with current ffmpeg.
Things done
sandbox
innix.conf
on non-NixOS linux)nix-shell -p nixpkgs-review --run "nixpkgs-review wip"
./result/bin/
)nix path-info -S
before and after)