[FFmpeg-user] 0x0 is invalid and max_analyze_duration

Cory J. Geesaman cory at geesaman.com
Thu Mar 21 20:37:41 CET 2013

When I attempt to run:


ffmpeg -f mpegvideo -i http://localhost:8090/15.mpg -vcodec libvpx


to convert an mpegvideo stream into a webm stream I get the following error
and warning:


[mpeg1video @ 0x3901000] 0x0 is invalid

    Last message repeated 2 times

[mpegvideo @ 0x38f4f80] max_analyze_duration 5000000 reached at 5011633

[mpegvideo @ 0x38f4f80] Estimating duration from bitrate, this may be


How do I get rid of this?

More information about the ffmpeg-user mailing list