[FFmpeg-user] problems concat combining videos

Carl Eugen Hoyos ceffmpeg at gmail.com
Sun Feb 18 02:10:42 EET 2018

2018-02-17 11:26 GMT+01:00 Henry Lau <confiscate at gmail.com>:

> The problem is the video. Only the first video looks perfect.
> The second visible is not visible--it became "blocky" after the concat:

>                ./ffmpeg -f concat -i files-list.txt -c copy output.mp4

(Complete, uncut console output missing.)

If the input files are incompatible, you have to reencode / use
the concat filter.

Please do not attach output files, Carl Eugen

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