No sound in certain videos

Hello,

I'm having an issue with a .webm-video file not having any sound, no matter if I use MPC-HC or WMP.
Instead of showing the two speakers in the right bottom corner of MPC-HC, it just shows the speaker icon with an X, as if there is no sound track available which I guess is the same if the codec is missing or not properly configured.


Media Info says this about the codec used:

Code:


Audio
ID                                      : 2
Format                                  : Vorbis
Format settings, Floor                  : 1
Codec ID                                : A_VORBIS
Duration                                : 32s 638ms
Bit rate mode                            : Variable
Bit rate                                : 160 Kbps
Channel(s)                              : 2 channels
Sampling rate                            : 44.1 KHz
Compression mode                        : Lossy
Delay relative to video                  : -51ms
Stream size                              : 637 KiB (6%)
Writing library                          : libVorbis 20090709 (UTC 2009-07-09)
Language                                : English
Default                                  : Yes
Forced                                  : No

I tried installing the codec from
http://xiph.org/dshow/downloads/
(opencodecs_0.85.17777.exe to be exact)
but with no effect on the problem.

I first noticed on a K-Lite Full installation, tried to use Mega but still didn't work.
Maybe I had to tick a check box I missed during installation?
Any help installing or properly configuring the codec to work in MPC-HC (don't really care for WMP) would be appreciated.

Best regards,
Motaq

PS: Another issue I just remembered which was similar was having a Speex-codec in an .flv-video file I downloaded from Twitch.tv, which also had no sound but picture. Not that high priority tbh, but if there is a way to remedy this too I'd love to hear it .

All those formats are normally already supported by the pack. The Xiph codecs should not be needed.

If you can upload those files for me, then I can forward them to the developers. They should be able to fix the problems once they have a sample to reproduce the issues.

A site to upload:
http://www.sendspace.com

PM sent.

Has been forwarded.