[Matroska-users] "ERR0B1: SimpleBlock at 5979 track #2 is not a keyframe" error thrown by mkvalidator tool

Steve Lhomme slhomme at matroska.org
Tue Feb 13 16:26:20 CET 2018


Indeed, the audio frame are not marked as keyframe. That is incorrect
for audio tracks (unless some codec has some special requirement, but
that's currently not the case).
That makes seeking based on audio harder and remuxing to extra the
audio bad as well.

2018-02-13 15:30 GMT+01:00 ravikiran.bs <ravikiran.bs at zohocorp.com>:
>
>
> Hello,
>
> I am using mkvalidator tool to validate a webm file which I generated using
> ffmpeg muxer. The webm file has two tracks, Track #1 : video, Track #2 :
> audio. When I validate the output webm file with mkvalidator it throws
> following error :
>
> "ERR0B1: SimpleBlock at 5979 track #2 is not a keyframe"
>
> I tried searching online but couldn't find any reference for this error.
> Please help me out in this.
>
> You can find the output webm file in the following link :
>
> https://drive.google.com/drive/folders/1__n7Q4ba0vuNbpsJUJVRB9TwiDD9d8Bl?usp=sharing
>
> Regards,
> Ravi Kiran B S
>
>
>
> _______________________________________________
> Matroska-users mailing list
> Matroska-users at lists.matroska.org
> https://lists.matroska.org/cgi-bin/mailman/listinfo/matroska-users
> Read Matroska-Users on GMane:
> http://dir.gmane.org/gmane.comp.multimedia.matroska.user
>



-- 
Steve Lhomme
Matroska association Chairman


More information about the Matroska-users mailing list