It is DirectShow AC3 Decoder filter used to palyback AVI files with AC3 sound tracks and DVDs. Multichannel and S/PDIF support. Focused at flexible controls during playback: gains, mixer, stream information, levels and other.

Release Name: ac3filter_0_64b Notes: Compatibility and bugfix release. Changes: * Much of testing
+ Speaker configuation can be changed when playing (no more need to stop playback). Thanks to Gabest for ideas
+ Bass redirection option
+ 100Hz-7000Hz filter for Dolby Surround/ProLogic downmix
+ Automatic switching speakers to PCM 16bit stereo if selected mode is not supported. ('Some streams are in unsupported format' error message)
+ Time delay can be specified as diatance to speakers
+ You can now switch using ac3filter or other installed decoder (for NVDVD)
! Reject to work with SPDIF on some systems bug fixed. ('Some streams are in unsupported format' error message)
! Video stuttering with SPDIF fixed
! Silent center/surround (-3dB gain removed for center/surround)
! Surround decoding matrix changed
! W98/ME config crash fixed
! W98/ME ControlPanel icon is working now
! W98/ME 'Use WaveOut' & 'Use DirectShound' files fixed. Download: sourceforge.net