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DOCS/mpv: improve vf=rotate examples

We have a few examples with vf=rotate=90, but libavfilter's rotate
accepts radians - not degrees, so a value of 90 is valid but misleading
because it's not 90 degrees.

Change the value of 90 at those examples.

Also replace "vf-add=hflip" with "vf add hflip", since that example
lists commands, not options, to run.
This commit is contained in:
Guido Cella 2022-02-07 21:06:35 +01:00 committed by avih
parent 34e0a212cd
commit 25bd428393

View File

@ -767,7 +767,7 @@ the following options:
[something]
profile-restore=copy-equal
vf-add=rotate=90
vf-add=rotate=PI/2 # rotate by 90 degrees
Then running these commands will result in behavior as commented:
@ -775,9 +775,9 @@ the following options:
set vf vflip
apply-profile something
vf-add=hflip
vf add hflip
apply-profile something
# vf == vflip,rotate=90,hflip,rotate=90
# vf == vflip,rotate=PI/2,hflip,rotate=PI/2
apply-profile something restore
# vf == vflip
@ -841,7 +841,7 @@ and unintuitive behavior.
profile-desc=Mess up video when entering fullscreen
profile-cond=fullscreen
profile-restore=copy
vf-add=rotate=90
vf-add=rotate=PI/2 # rotate by 90 degrees
This appends the ``rotate`` filter to the video filter chain when entering
fullscreen. When leaving fullscreen, the ``vf`` option is set to the value
@ -854,7 +854,7 @@ and unintuitive behavior.
[something]
profile-cond=fullscreen
vf-add=@rot:rotate=90
vf-add=@rot:rotate=PI/2
[something-inv]
profile-cond=not fullscreen