[FFmpeg-user] webm_dash_manifest muxer: operation not permitted

[Carl Eugen Hoyos]

Christian Ebert <blacktrash <at> gmx.net> writes:

> >> $ ffmpeg -f webm_dash_manifest -i test1.webm
> > 
> > Why do you believe that a file with a webm 
> > suffix is actually a (xml) manifest?
> > And what's wrong with FFmpeg's file type 
> > autodetection?
> 
> Did not make sense to me either to force that as 
> input format, but I've strictly followed the 
> fine manual:

You are right, the following works fine here:
$ ffmpeg -f webm_dash_manifest -i file.webm

For which file does it fail for you?
How was it created?

> Omitting the -f webm_dash_manifest gets rid of 
> the error, but hangs up ffmpeg and I have to 
> kill the process.

Did you report this?
(DOS is always important.)

Carl Eugen