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Update vapoursynth to 48.0

Authored by kyrios123 on Nov 5 2019, 8:05 PM.


  • it's now possible to select which optimized code path is used for internal filters (sekrit-twc)
  • avx2 optimization in many filters, previously the internal ones were mostly sse2 (sekrit-twc)
  • expr filter can now better optimize expressions (sekrit-twc)
  • the 7zip executable is now bundled with vsrepo
  • the portable version now includes the documentation as well
  • the portable version now includes all the plugins bundled with the normal installer again
  • fixed deadlock when setMessageHandler is called a second time
  • added an option to add vspipe, avfs and vsrepo to path in the installer
  • added registry entries for the path to vspipe and vsrepo
  • imwri is now included in the installer
  • the overwrite argument in imwri now also disables the requirement for output filesnames to contain a number
  • fixed corrupt output from imwri when requesting alpha output but the read image doesn't have an alpha channel

Signed-off-by: Pierre-Yves <>

Test Plan

Successfully build mpv against this version

Diff Detail

R3113 vapoursynth
Automatic diff as part of commit; lint not applicable.
Automatic diff as part of commit; unit tests not applicable.

Event Timeline

kyrios123 created this revision.Nov 5 2019, 8:05 PM
kyrios123 requested review of this revision.Nov 5 2019, 8:05 PM
JoshStrobl accepted this revision.Nov 6 2019, 8:19 AM
JoshStrobl added a subscriber: JoshStrobl.

LGTM, thanks!

This revision is now accepted and ready to land.Nov 6 2019, 8:19 AM
This revision was automatically updated to reflect the committed changes.