virtualenv/FFmpeg
1
0
Fork 0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2025-03-17 20:17:55 +02:00
Code Issues Releases Activity

doc/filters: itemize unsharp examples

Browse Source 
Also drop pointless example.
This commit is contained in:
Stefano Sabatini 2013-02-15 02:07:02 +01:00
parent fbcc584d3a
commit 37b42bcb7d
1 changed files with 11 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
doc/filters.texi
View File

@ -4944,17 +4944,21 @@ Negative values will blur the input video, while positive values will
sharpen. sharpen.
@end table @end table
Some examples follow:
@itemize
@item
Apply strong luma sharpen effect:
@example @example
# Strong luma sharpen effect parameters
unsharp=7:7:2.5 unsharp=7:7:2.5
# Strong blur of both luma and chroma parameters
unsharp=7:7:-2:7:7:-2
# Use the default values with @command{ffmpeg}
ffmpeg -i in.avi -vf "unsharp" out.mp4
@end example @end example
@item
Apply strong blur of both luma and chroma parameters:
@example
unsharp=7:7:-2:7:7:-2
@end example
@end itemize
@section vflip @section vflip
Flip the input video vertically. Flip the input video vertically.