[mythtv-users] help please ...

[James Linder]

[sandypit] /store/Movies/Myth-V [1013]% mythcommflag --video venus.mp4 --rebuild
2020-04-08 10:40:19.884056 C  mythcommflag version: fixes/29 [v29.1-60-gaf5d819671] www.mythtv.org
2020-04-08 10:40:19.884071 C  Qt version: compile: 5.12.3, runtime: 5.13.1
MythTV Commercial Flagger, building seek table for:
    venus.mp4
Rebuild started at Wed Apr 8 10:40:20 2020
2020-04-08 10:40:20.916110 E  No locale defaults file for en_AU, skipping
No I-frames found, rewinding...
Rebuild completed at Wed Apr 8 10:40:23 2020
2020-04-08 10:40:23.060376 E  decoding error
			eno: Unknown error 541478725 (541478725)

The video file was produced by shotcut

Thanks
james

ps it is an h264 file, should I encode it differently