[FFmpeg-user] Combine 2 small GIF images to small animated GIF, fails with "Decoder (codec none) not found for input stream #0:0"

Gyan Doshi gyandoshi at gmail.com
Sun Jan 7 10:16:12 EET 2018

GIFs have a dedicated demuxer and don't work via the image2 demuxer.

Try the concat demuxer, or ingest the two GIFs separately and use the 
concat filter.


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