Changes between Version 31 and Version 32 of FilteringGuide

Timestamp:

May 7, 2013, 11:44:14 PM (13 years ago)

Author:

sstri

Comment:

fixed an example: replaced I by PICT_TYPE_I

FilteringGuide

@@ -53 +53 @@
 As described in the documentation, it can be necessary to escape commas "," that need to appear in some arguments, for example the select filter:-
 {{{
-ffmpeg -i input -vf select='eq(pict_type\,I)' output                         #to select only I frames
+ffmpeg -i input -vf select='eq(pict_type\,PICT_TYPE_I)' output                         #to select only I frames
 }}}
 
 However an alternative, which also allows for white space within the filtergraph, and which may assist in clarity of reading complex graphs, is to enclose the whole filtergraph within double quotes " " thus:
 {{{
-ffmpeg -i input -vf "select=eq(pict_type,I)" output                          #to select only I frames
+ffmpeg -i input -vf "select=eq(pict_type,PICT_TYPE_I)" output                #to select only I frames
 ffmpeg -i input -vf "yadif=0:-1:0, scale=iw/2:-1" output                     # deinterlace then resize
 }}}