Error -1 with MKVMerge

[cedworld]

Hi,

i'm trying to mux some tracks, but i get that error after 4%.

I don't know what it means.

[Baldrick]

Latest mkvtoolnix ?
What tracks are you muxing? What video codec and audio codec?

[cedworld]

yep, i have the last version
it's not the first time i'm doing this, i've never had any problem before.

it's about an AC3 track (5.1 448kbps) and a video stream (X264 720p)
i tried to mux only the video, and there is no problem, so it might come from the audio...

[poisondeathray]

Usually there is more information for the error report, what does it say?

[cedworld]

indeed, problem solved: i reencoded the audio track and it works again