[FFmpeg-user] concat demuxer filter_complex (fade)

Mark Filipak markfilipak.windows+ffmpeg at gmail.com
Tue Apr 14 00:02:15 EEST 2020


Ask questions. Don't make statements.
Make the questions short. If the issue is complex, ask many questions.

On 04/13/2020 11:49 AM, atticus via ffmpeg-user wrote:
> I'm not quite sure if my previous message was sent (it doesn't appear on
> ffmpeg-archive.org so I'll write this message to be comprehensive even
> without my message sent on 2020-04-13 12:54 UTC
> Since I'd like to add the feature to my script to be able to add transitions
> between the elements and since when using the concat demuxer for making the
> slideshow the different images
> indistinguishable for the filter chain, I have to think of another way to
> make a slideshow while still having the images distinguishable for the
> filter chain
> (I don't like it to preprocess the Images by making a Video of each Image
> because of various reasons).
> A fact that makes this even harder, is that I'd like to be still able to set
> different durations for different images (like it is possible in the input
> file for the concat demuxer (see  https://trac.ffmpeg.org/wiki/Slideshow
> <https://trac.ffmpeg.org/wiki/Slideshow>  ).
> Since I didn't found a solution that meets that kind of requirements, I'm
> asking you if someone of you might have an Idea how to do this.
> With kind regards and thanks in advance
> --
> Sent from: http://www.ffmpeg-archive.org/
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