#6574: ffmpeg butchers video quality when downscaling ------------------------------------+----------------------------------- Reporter: birdie | Owner: Type: defect | Status: new Priority: critical | Component: swscale Version: git-master | Resolution: Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | ------------------------------------+-----------------------------------
Comment (by birdie): When encoding a single image using {{{ ffmpeg -i source.png -vf scale=768x342:flags=lanczos result.png }}} The problem disappears (the colors are slightly off though). It's only when encoding the entire video there's this issue. -- Ticket URL: <https://trac.ffmpeg.org/ticket/6574#comment:4> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker _______________________________________________ FFmpeg-trac mailing list FFmpeg-trac@avcodec.org http://ffmpeg.org/mailman/listinfo/ffmpeg-trac