On Fri, Dec 30, 2016 at 12:37:41PM +0100, Nicolas George wrote: [...] > In fact, I do not see how timeline could make sense for a filter with > several inputs. "Disabling" a filter means replacing it by the > pass-through filter "null", but it has a single input and output. >
You want a watermark to be effective only in a timerange, the second input (the watermark) would get ignored outside that range, and the first one pass through. This would be filter specific (FLAG_SUPPORT_TIMELINE_INTERNAL). That's how overlay and dualinput actually works with a given outlink, doesn't it? -- Clément B. _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel