Mediacoder 7.2.4595 - ISO to MP4 problems

Discuss about generic usage of MediaCoder.

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Joined: Fri Jan 22, 2010 8:26 am

Mediacoder 7.2.4595 - ISO to MP4 problems

Postby Gurra » Fri Jan 22, 2010 8:43 am

Am experiencing the following problem (in Vista) when attempting to transcode a region and macrovision free DVD ISO to MP4:
1. Pressing play button results in the dialog "Error parsing option on the command line: -aspect [OK]"
2. Pressing start transcoding jobs button results in the dialog "Failed to load MEncoder. This is possible that the decoder is absent or it doesn't support the specified file [OK]" followed by "Last Error Code: 013 [OK]".

The DVD iso has no menu but a full valid DVD file system with multiple VOBs.

Have been using MediaCoder for quite a while but have never tried transcoding an iso before.

Are these bugs, user error or configuration error(s)? If user error, what is the correct method to do this conversion?
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Location: Sydney, Australia

Re: Mediacoder 7.2.4595 - ISO to MP4 problems

Postby meRobs » Sat Jan 23, 2010 10:45 am

Hi, welcome to the Forum!
You ask about an ISO. If you mean that, then, I don't know of a way of converting or 'getting inside' the ISO to the IFO or VOB files.
If you meant IFO, then, that's easy.

In any case, the best way of convering a DVD is to select the main IFO file inside the VIDEO_TS folder, either on the unprotected DVD or from the HDD, if the DVD had been ripped. Which IFO and how to access it, etc, is given in viewtopic.php?f=17&t=8082
Have you checked out the Tips & Guides for MediaCoder? Try:
Also, get older builds at:
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Joined: Tue Jul 25, 2017 1:50 pm

Re: Mediacoder 7.2.4595 - ISO to MP4 problems

Postby Jinningerry » Fri Jul 28, 2017 7:25 pm

As for converting ISO to MP4, you can take Handbrake:
Converting steps: load your ISO file to Handbrake > choose one title> set a destination> select mp4 in the output setting> start encoding.
Also, there's a detailed guide on how to convert ISO to MP4: ... o-mp4.html
Hope this can be helpful.

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