eac3to : conversion DTS-HD, FLAC, TrueHD, LPCM, MLP

[Yahoo MMCrawler [Bot]]

eac3to passe en version 3.25s, du coup j'en profite. J'ouvre un post pour échanger autour des conversion audio avec eac3to et ses divers GUI.

eac3to v3.25, freeware by madshi.net
- can show information about audio, video, VOB/EVO/(M2)TS and MKV 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- can remove DTS zero padding and repair outdated DTS-ES headers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 SSRC or r8brain)
- can apply/reverse PAL speedup on decoded audio data (SSRC/r8brain)
- can demux video / audio tracks of EVO/VOB/(M2)TS and MKV sources
- can list available titles of Blu-Ray and HD DVD discs
- can extract Blu-Ray and HD DVD chapter information and subtitles
- can mux MPEG2, VC-1 and h264 video tracks to Matroska
- can remove pulldown flags from MPEG2, VC-1 and h264 video tracks


eac3to v3.25 released
* fixed: option "-down6" didn't handle 6.1 tracks properly
* fixed: option "-down6" for 7.1 content lowered side channels in volume
* fixed: 6.1 DTS/E-AC3 libav decoding resulted in incorrect 70f channel mask
* fixed: a couple of funny AC3 channel configs resulted in swapped channels
* fixed: option "-check" failed for SRT subtitles
* fixed: MKV tracks without language information didn't default to "English"
* fixed: 16bit MLP decoding didn't work at all
* fixed: DTS 2.1 decoding had empty sub channel when using ArcSoft decoder
* fixed: muxing h264 video streams without VUI eventually crashed
* fixed: SMPTE 302M 20bit PCM tracks didn't extract properly
* improved AC3 seamless branching handling by detection of identical frames
* improved DTS seamless branching handling by detection of identical frames
* updated to latest ffmpeg/libav revision
* added support for libav DTS 6.1 and 7.1 decoding (only in core, no DTS-HD)
* added support for encoding all AC3 channel configurations
* added support for demuxing Blu-Ray primary E-AC3 tracks (AC3 core)
* libav is now the default decoder for AC3 and E-AC3
* option "-down2" is now deprecated, but still supported
* option "-downDpl" mixes down to Dolby Pro Logic II
* option "-downStereo" mixes down to standard stereo
* added support for mixing any channel configuration to stereo/DPL
* DPL downmixing doesn't lower volume, anymore (except when clipping occurs)
* editing audio tracks by adding silence is now less restrictive
* trying to mux right eye stream to MKV errors out now, instead of crashing
* doing "eac3to 1) movie.mkv" for 3D BDs now properly skips right eye stream
* FLAC encoding is now done with optimized block sizes for "LossyWAV" files
* encoder bitdepth for lossy DTS tracks is no longer displayed
* option "-test" no longer checks mkvtoolnix

eac3to software page:
http://forum.doom9.org/showthread.php?t=125966

Direct download link:
http://www.videohelp.com/download/eac3t ... r=CWVzpNtF

http://madshi.net/eac3to.zip

VideoHelp.com software page:
http://www.videohelp.com/tools/eac3to

[Yahoo MMCrawler [Bot]]

eac3to 3.26

eac3to v3.26 released
* fixed: downmixing of less than 6 channels to stereo failed
* patched libav AC3 decoder to properly decode high frequencies
* added support for floating point volume changes (e.g. -0.5db)
* dialnorm is no longer removed from DTS-HD tracks (didn't work, anyway)

eac3to software page:
http://forum.doom9.org/showthread.php?t=125966

Direct download link:
http://www.videohelp.com/download/eac3t ... NbWhQJWzBr

http://madshi.net/eac3to.zip

[Yahoo MMCrawler [Bot]]

eac3to 3.27

v3.27
* fixed: raw processing cut away 16 samples sometimes

eac3to software page:
http://forum.doom9.org/showthread.php?t=125966

Direct download link:
http://www.videohelp.com/download/eac3t ... NbWhQJWzBr

http://madshi.net/eac3to.zip

[Fabio]

:merci:

C'est très bon ça, je ne connaissais pas du tout.
Je vais pouvoir rajouter les bandes sons 5.1 de mes concerts préférés dans ma bibliothèque foobar.

8)

[Yahoo MMCrawler [Bot]]

Salut Fabio,

Oui, c'est une des utilisations que je fais de eac3to

[Ketket]

Ah oui interressant ca ! par contre pas super user friendly !

Aurais tu un exemple de batch pour une conversion de plusieurs vob en 1 fichier flac ? (en conservant les 6 canaux) ?

J'avoue que je sèche là...

:merci:

[Yahoo MMCrawler [Bot]]

Je pense que le mieux est de se servir de ce GUI :

http://www.homecinema-hd.com/eac3tougui.html