No sound after compressing MKV

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1 Sep 2011
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Belfast, Northern Ireland
Hi guys,

Have now nearly finished ripping all my blurays using MakeMKV, using a lossless profile. Each movie comes in anywhere between 18 and 30gb, and have already filled 7tb so I feel it's time to compress. However I'm a real stickler for quality so will want it to get to a point where it saves on disk space, but will be unnoticeable to my eyes.

I know Handbrake is sort of #1 out there but conversions can take hours (i7 laptop 2nd gen, 12gb RAM, nVidia 555M card, Win 7 64bit). Have tried Cyberlink's MediaEspresso, and Arcsoft's Media Converter, both of which shrink the movies to a very acceptable 8gb, while maintaining a high quality at 13mbps. The only issue is after it exports these (Cyberlink can only export to MP4), there is no sound. I've noticed when I add the original rip to either of these applications they report the video as 'h264' but the audio as 'none'.

I figure this is a codec issue, but downloaded and installed K-Lite Mega pack (didn't do any configuration, mind) but still no luck.


Was hoping someone would be able to shine some light on this!

As we speak I am trying something different -using MediaEspresso to compress the video, and then use software to demux the audio seperately and then stitch them back together afterwards. But it's a bit of an effort.


Thanks for your help,
Mark
 
Okay so for whatever reason I installed the same software mentioned above on another laptop and now it's exporting with sound...

However a new issue seems to be that the seeking within the MKV is dreadfully slow. Have to wait between 5 and 10 seconds before it plays where I'm seeking to. This is using the latest version of VLC.

Any ideas?
 
Seems I'm answering my own issues today! Just found this :)

Turning on "Dummy elements" fixes this immediately; now seeking works as it has before. You can do that in VLC here ​: Tools -> Preferences -> "Show settings: all" at the bottom left; In the tree on the left side: Input/Codecs -> Matroska; make sure "Dummy elements" is turned on.


Works grand, just need to see if it works in XBMC and I'm all set!
 
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