id	summary	reporter	owner	description	type	status	priority	component	version	resolution	keywords	cc	blockedby	blocking	reproduced	analyzed
1944	better libavfilter failure messages	rogerdpack		"
I notice with this line:

ffmpeg -i sintel.mpg -an -filter_complex ""[0] scale=1000:1000,split=2
[a] [b]"" -y sintel.avi sintel2.avi

I get this error message:

Output pad ""output0"" for the filter ""Parsed_split_1"" of type ""split""
not connected to any destination

feature request:

slightly more friendlier error message, like:

Output pad ""output0"" (""a"") for the filter ""Parsed_split_1"" of type
""split"" not connected to any destination

or something like that.
"	enhancement	closed	wish	avfilter	unspecified	fixed	avfiltergraph				1	1