Hi Robert Swain wrote: > Hello, > > On 22 Dec 2007, at 11:43, koorogi wrote: >> Modified: libavfilter/TODO >> ====================================================================== >> ======== >> --- libavfilter/TODO (original) >> +++ libavfilter/TODO Sat Dec 22 12:43:44 2007 >> @@ -22,9 +21,8 @@ FILTER IDEAS: >> - port vhook filters >> >> PROGRAMS: >> -- make ffmpeg support filters - use filter graphs. allow simple >> chains >> - specified on the command line. complex graphs may need a graph >> description >> - from a file. >> +- make ffmpeg support filter graphs which can combine multiple >> input video >> + streams > > Sorry if this is me not paying attention to the mailing lists enough > but has specification of graphs via a graph description file been > implemented? I definitely think that would be a nice feature. (c.f. > Avisynth)
Graphs are implemented, but it's not completely hooked at ffmpeg.c yet. If you do something like ffmpeg -vfilters graphfile=a.desc -i in1.avi -i in2.avi output.avi it will create one different graph for each input which cannot be linked together. You can't yet use the overlay filter to add a logo, for example... -Vitor _______________________________________________ FFmpeg-soc mailing list [email protected] http://lists.mplayerhq.hu/mailman/listinfo/ffmpeg-soc
