wrapper/FFmpeg
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

vf_overlay: enable RGB path

Browse source 
Add option rgb which forces the RGB path.
This commit is contained in:
Stefano Sabatini 2011-10-29 00:10:43 +02:00
parent c0dbab964d
commit 3013bfa81e
2 changed files with 116 additions and 20 deletions
Download patch file Download diff file Expand all files Collapse all files

15
doc/filters.texi
View file

@ -1631,10 +1631,10 @@ Overlay one video on top of another.
It takes two inputs and one output, the first input is the "main"
video on which the second input is overlayed.
It accepts the parameters: @var{x}:@var{y}.
It accepts the parameters: @var{x}:@var{y}[:@var{options}].
@var{x} is the x coordinate of the overlayed video on the main video,
@var{y} is the y coordinate. The parameters are expressions containing
@var{y} is the y coordinate. @var{x} and @var{y} are expressions containing
the following parameters:
@table @option
@ -1651,6 +1651,17 @@ overlay input width and height
same as @var{overlay_w} and @var{overlay_h}
@end table
@var{options} is an optional list of @var{key}=@var{value} pairs,
separated by ":".
The description of the accepted options follows.
@table @option
@item rgb
If set to 1, force the filter to accept inputs in the RGB
colorspace. Default value is 0.
@end table
Be aware that frames are taken from each input video in timestamp
order, hence, if their initial timestamps differ, it is a a good idea
to pass the two inputs through a @var{setpts=PTS-STARTPTS} filter to