[FFmpeg-cvslog] r26098 - trunk/doc/filters.texi
stefano
subversion
Sun Dec 26 12:52:26 CET 2010
Author: stefano
Date: Sun Dec 26 12:52:26 2010
New Revision: 26098
Log:
Extend documentation for format and noformat filters, and remove
explicit reference to the ffmpeg tool command for keeping the docs
more generic.
Modified:
trunk/doc/filters.texi
Modified: trunk/doc/filters.texi
==============================================================================
--- trunk/doc/filters.texi Sun Dec 26 12:27:09 2010 (r26097)
+++ trunk/doc/filters.texi Sun Dec 26 12:52:26 2010 (r26098)
@@ -366,13 +366,14 @@ the next filter.
The filter accepts a list of pixel format names, separated by ":",
for example "yuv420p:monow:rgb24".
-The following command:
-
+Some examples follow:
@example
-./ffmpeg -i in.avi -vf "format=yuv420p" out.avi
- at end example
+# convert the input video to the format "yuv420p"
+format=yuv420p
-will convert the input video to the format "yuv420p".
+# convert the input video to any of the formats in the list
+format=yuv420p:yuv444p:yuv410p
+ at end example
@anchor{frei0r}
@section frei0r
@@ -499,14 +500,15 @@ input to the next filter.
The filter accepts a list of pixel format names, separated by ":",
for example "yuv420p:monow:rgb24".
-The following command:
-
+Some examples follow:
@example
-./ffmpeg -i in.avi -vf "noformat=yuv420p, vflip" out.avi
- at end example
+# force libavfilter to use a format different from "yuv420p" for the
+# input to the vflip filter
+noformat=yuv420p,vflip
-will make libavfilter use a format different from "yuv420p" for the
-input to the vflip filter.
+# convert the input video to any of the formats not contained in the list
+noformat=yuv420p:yuv444p:yuv410p
+ at end example
@section null
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