Save settings, and you should be ready to start importing AC3-audio VOBs! You may need to restart your computer first. Output format in both of these tabs should be at 2/0 - stereo. AC3 Filter is a tiny and free Directshow filter, designed to decode multichannel sound in AC3 format. Under the Mixer tab, uncheck Auto gain control. Under DRC make sure Enabled is unchecked, or Uncheck the Use DRC checkbox (in older versions).

It allows media players to playback movies with AC3 and DTS audio tracks. Under the Main tab, change the Output/Sample format to PCM Float. AC3Filter - AC3Filter is a high quality free audio decoder and processor filter. Launch the configuration dialog by going to Start->Programs->AC3Filter->AC3Filter Config

Note: If the above link does not work, go to this page and download the LITE version: IMPORTANT NOTE: Don't forget to follow the other important quality-settings steps below after downloading and installing.ĭownload the AC3 Filter installation file: Simply install the AC3 filter on your system, change the important optimum quality settings as per below, and Ots Studio will convert the AC3 audio stream to MP3 during the conversion process. A free AC3 filter can be downloaded at the site linked in Step 1. VOB files (from DVD) may use an AC3 audio stream, which require a DirectShow filter on your system. Please check out the situation in your country first. Please note that using certain encoding/decoding technology in some countries without first paying the appropriate license fees may mean that you are infringing on various patent holders' rights. Download AC3 Filter 1.51a by Vigovsky Alexander. Ots Labs Obtaining the AC3 Filter and Important Settings AC3Filter is a DirectShow filter for AC3 decoding used to play AVI with AC3 audio tracks and MPEG2. Products » Documentation » Ots Studio Documentation » Obtaining the AC3 Filter and Important Settings

Ac3 filter downloads