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| | AC3 Filter 1.45b
Updated: 8 Jun 2007 | | 2.66MB | Downloads: 3715042 |
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AC3Filter is high quality freeware DirectShow audio decoder and processor filter used to decode audio tracks in movies (DVD, MPEG4 and others). It has a priority on wide functionality and convenient settings.
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AC3 Filter can decode following audio formats: AC3 / DTS / MPEG Audio. It also supports multi-channel and digital (SPDIF) outputs.
Features of AC3 Filter 1.45 :
- Decoding of AC3/DTS/MPEG1/2 Audio Layer I/II formats
- Support of DVD, AVI/AC3, AVI/DTS, WAV/AC3 and WAV/DTS
- Audio processing for any source
- Decomposition of any source to 6 channels
- Full information about audio track format
- Support of SPDIF passthrough mode
- Multi-channel audio output from all sources on SPDIF (on-the-fly AC3 encoding)
- Per-channel amplification for all input/output channels
- Per-channel delays (for compensation of distance difference to speakers)
- Automatic gain control
- Clipping
- Dynamic Range Compression, DRC
- Level indication for input and output channels
- Matrix mixer and ability of direct modification of mixing matrix
- Dolby Surround / Pro Logic / Pro Logic II downmix
Tags :
- Audio Codec Tag 2000 may be requested when AC3 Filter is missing.
- Audio Codec Tag 8192 may be requested when AC3 Filter is missing.
- It also solves AC3 DVM codec missing, reported by AVIcodec utility.
Changes in AC3 Filter 1.45b :
- Localization support!
- Localization procedure is easy and can by done by everyone!
- Russian translation !
- Fixed bug in AC3 decoder (audio skips). Thanks to Chris Meadowcroft!
- User manual fixed (broken in v1.35b)
- Mixing LFE channel into several channels preserves resulting loudness. LFE level now means gain relative to front channles.
Changes in AC3 Filter 1.11 :
- Now filter saves output settings to preset (so now you can create presets with different output configurations)
- Tray icon and some other options display fixed
- Fixed crash with TMPEnc
• Related downloads:
- AC3File: is DirectShow AC3 and DTS file source filter, required to playback raw AC3 and DTS files.
- AC3 ACM Decompressor: Dolby Digital AC-3 decoding for Windows ACM. Install it and you can convert/decompress AC3 audio directly to WAV/MP3 using Virtualdub.
- AC3Filter.ACM: is ACM decoder that allows any VFW application to play .AVI with AC3 or DTS audio tracks.
- DTS/AC3 Source Filter: reads and passes DTS and AC3 frames to decoders from files.
- WinampAC3: is a Winamp 2 and 5 input plugin to play .ac3 files.
- AC3 Decoder: is a convertor for AC3 files to WAV, MP3, WMA. AC3 file can contains up to 6 audio channels.
- AC3fix: corrects any bad frames within AC3 files.
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