[Libav-user] X264 issue : Black Frame

[Christophe Nelson]

Hello

I’ve got a problem to play files encoded with x264. I ‘ve done this :
ffmpeg.exe -i InputFile -c:v libx264 -preset slow -crf 20 -c:a copy OutputFile.avi

When I read this file in VLC, GraphEdit, there’s no problem

But when I read it in VirtualDub, MSU quality measurement, avitoyuv.exe I have 5 black frames at the beginning !

I’m pretty sure I use FFDshow in all this software (exepted in VLC).

Could someone help me ? Do I need to install codecs ? Do I need to changed my ffmpeg command line ?

Regards

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