eac3to
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eac3to 2.56 is a Audio Utility product from forum.doom9.org, get 4 Stars SoftSea Rating, eac3to is able to convert E-AC3 and TrueHD audio tracks to AC3 or FLAC.
Usage: eac3to src.eac3|evo|wav dst.ac3|flac|raw|wav [-options]
This software can convert a 2.0 or 5.1 E-AC3 or a 5.1 TrueHD track to AC3/FLAC.
eac3to Features:
* can show information about audio, video and VOB/EVO/(M2)TS files
* can decode and encode various audio formats
* can remove dialog normalization from AC3, E-AC3, DTS and TrueHD tracks
* can extract AC3 stream from Blu-Ray TrueHD/AC3 tracks
* can extract TrueHD stream from Blu-Ray TrueHD/AC3 tracks
* can extract DTS core from DTS-HD tracks
* can remove DTS zero padding and repair outdated DTS-ES headers
* can apply positive or negative audio delays
* can reduce bitdepth of decoded audio data by using TPDF dithering
* can resample decoded audio data (using "r8brain")
* can apply/reverse PAL speedup on decoded audio data (using "r8brain")
* can demux all video and audio tracks of an EVO/VOB/(M2)TS source file
* can join/rebuild multiple EVO/VOB files
* can remux the video track of a EVO/VOB/(M2)TS source to Matroska
* eac3to sourcefile[+sourcefile2] [trackno:] [destfile|stdout] [-options]
Examples:
* eac3to source.pcm destination.flac
* eac3to source.thd destination.flac destination.ac3
* eac3to source.evo 2: destination.eac3 3: destination.flac
* eac3to feature_1.evo+feature_2.evo movie.mkv
* eac3to 00001.m2ts movie.mkv
* If you prefer a graphical user interface, here's a GUI made by The_Keymaker: madshi.net/EAC3toGUI.zip
Whats New in version 2.47:
* improved detection of AC3/DTS tracks in TS/M2TS container
* added support for Blu-Ray style LPCM tracks in TS container
* fixed 44.1kHz AC3 tracks
* fixed crazy audio delay values when no video track was detected
* sometimes video/audio tracks were not properly detected in (M2)TS container
* MPEG2 demuxing/remuxing incorrectly output the first sequence headers twice
* sequence end codes are removed when demuxing video now, too
* MPEG2 pulldown removal is automatically activated only for EVO HD sources now
* MPEG2 pulldown removal can be manually activated by using "-stripPulldown"
* MPEG2 pulldown removal can be disabled by using "-keepPulldown" The license of this audio & mp3 software is Freeware, you can free download and free use this Audio & MP3 software.
