[FFmpeg-user] moov atom not found

Hello community, it looks like that something has change in ffmpeg. With the current version from master branch I'm not able anymore to compress some mp4s from a network storage. But this is only under Windows, Linux and MacOS are still working. Also older version from March are working. Th

Re: [FFmpeg-user] 'moov atom not found' during concat for mp4s that seem fine

On Fri, Nov 18, 2016 at 10:41:22 -0800, Zamir Khan wrote: > /$ ffmpeg -f concat -safe 0 -protocol_whitelist file,http,https,tcp,tls -f > mp4 -i segments.txt -c copy output [...] > [mov,mp4,m4a,3gp,3g2,mj2 @ 0x7f9b99010600] moov atom not found > segments.txt: Invalid data found when processing inpu

[FFmpeg-user] 'moov atom not found' during concat for mp4s that seem fine

Hi all, I'm a developer, but FFmpeg and video n00b, so please excuse my lack of experience there. I wanted to test out the FFmpeg 'concat' command today on some very short videos I have. The test batch is 3 MP4 files, each less than 10 seconds long. I followed the steps here (https://trac.ffmpeg.o