Dave Fry
posted this on September 07, 2010 06:50 pm
This article covers downloading and installing additional resources that allow your computer to work with a wide variety of video file types. For an overview of what problems these might solve, and an explanation of why codecs are so important, please see the section below titled 'Background Information - Why do I need these??
Download the K-Lite Mega Codec Pack and then carefully follow the instructions below to install it. (Click on the 'Download This Version' area as shown here:

NOTE: If you are using MediaShout from within a limited or standard user account in Windows, it is possible that some codecs will not work correctly unless this codec pack is installed from the user account in question. To do that, change the type of account to an administrator account, install K-Lite, then change the account back to a limited account.
Here are the installation instructions:
1. Choose 'Advanced' installation when prompted, and click next twice.
2. Choose Profile #8 from the drop-down list of options at the top of the install page.
3. Scroll down and find MPEG-2, DVD.
4. Select ffdshow (libmpeg2) and continue the installation using the default settings on all other pages.
5. Follow the instructions below and check or adjust the settings of the MP4 and MOV source filters.
You may experience an error in MediaShout when using Quicktime (MOV, MP4, H.264, etc.) video files. By default, K-Lite may configure some codecs needed for playing these files to use the 'Haali' codec. This does not work well with DirectX 9, so you will need to change those settings to use the 'Gabest' codec.
To correct this, follow these steps:
1. Open the Codec Tweak Tool (Start > All Programs > K-Lite Codec Pack > Tools > Codec Tweak Tool).
2. Click the button for 'Manage source filters' and click 'Next'.
3. Make sure that 'Gabest' is selected for MP4, HDMOV and MOV (see illustration below; you may not have all options shown).
4. Click 'Apply & Close' and then 'Exit'. You are now finished!
In the past, we have recommended that some customers might need to install the Quicktime Alternative. With recent improvements to the K-Lite Mega Codec Pack, we no longer believe that this will be necessary. If you have Quicktime Alternative installed, and you are experiencing difficulty with Quicktime files, please uninstall it and see if that resolves the issue. MOV files can contain many different types of compressed video, and if the file needs a codec that is proprietary to Apple there is likely no way to play it from within MediaShout version 3. Version 4 has a module that will allow Quicktime to process these files, so you may want to consider upgrading to take advantage of that feature.
Codecs are a common cause of several problems or errors in MediaShout. They are the components that allow a computer to decode or encode video and audio files. Codecs for many of the most common audio and video formats are included with Windows, but which ones -- and the capabilities of those codecs -- varies depending on which version of Windows you have, what software was bundled with your computer, and a number of other circumstances. The most common issues caused by codecs are:
Sometimes the problem is not that there is no codec for the type of file, but that the codec that is installed is not capable of processing the file using the components of Windows that MediaShout calls upon -- most notably DirectX 9. This can cause confusion because in these situations the file can be played by a player (or other software) that is not utilizing the more advanced functions of DirectX, but the codec will not support the functions that MediaShout needs. In some cases another piece of software may have installed a competing or incompatible codec, and Windows is attempting to use the wrong codec when playing the file in MediaShout.
There are a couple of easy things to check to help determine if you need to install additional codecs:
It is possible to cause more problems by having too many codecs installed. Therefore, we recommend that you use the default codecs that are already installed in Windows from the factory first. If you do run into codec issues, then we recommend following these instructions for installing a package of additional codecs (this is a free download):
NOTE: MediaComplete is not affiliated with K-Lite or Apple/QuickTime and does not provide technical support for their products or services.