[FFmpeg-devel] [PATCH] Syntax check in avfilter_graph_parse()

Vitor Sessak vitor1001
Thu Jan 15 21:43:57 CET 2009

Stefano Sabatini wrote:
> Hi all,
> this will enable a syntax check which will warn the user about 
> syntax problems in the graph description, the current behaviour is to
> simply skip the part which can't be parsed.
> Example:
> stefano at geppetto ~/s/l/ffmpeg> ffplay -f video4linux /dev/video -vfilters "rotate=23 | hflip"
> [...]
> Unable to parse graph description substring: "| hflip"

Indeed, much better. The patch is ok for me (but maybe Michael might 
want to give a look before it is committed).


More information about the ffmpeg-devel mailing list