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doc/filters: fix main/over mismatch in movie examples

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Found-By: littlebat <dashing.meng@gmail.com>
This commit is contained in:
Stefano Sabatini 2013-04-05 12:59:59 +02:00
parent 37f080f6f6
commit 7775992c65
1 changed files with 6 additions and 4 deletions
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10
doc/filters.texi
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@ -7134,16 +7134,18 @@ movie --> scale--> deltapts1 -------+
Skip 3.2 seconds from the start of the avi file in.avi, and overlay it
on top of the input labelled as "in":
@example
movie=in.avi:seek_point=3.2, scale=180:-1, setpts=PTS-STARTPTS [movie];
[in] setpts=PTS-STARTPTS, [movie] overlay=16:16 [out]
movie=in.avi:seek_point=3.2, scale=180:-1, setpts=PTS-STARTPTS [over];
[in] setpts=PTS-STARTPTS [main];
[main][over] overlay=16:16 [out]
@end example
@item
Read from a video4linux2 device, and overlay it on top of the input
labelled as "in":
@example
movie=/dev/video0:f=video4linux2, scale=180:-1, setpts=PTS-STARTPTS [movie];
[in] setpts=PTS-STARTPTS, [movie] overlay=16:16 [out]
movie=/dev/video0:f=video4linux2, scale=180:-1, setpts=PTS-STARTPTS [over];
[in] setpts=PTS-STARTPTS [main];
[main][over] overlay=16:16 [out]
@end example
@item