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xbox360
14th April 2007, 14:23
Hello I have 6 mono wav's & want to convert it to AC3 5.1 EX using AftenGUI v1.13 & Aften v0.06, how do I do so ? also how do I tell Aften which mono wav is for FL, FR, C, LFE, SL, SR ? please help as soon as possible, thank you.

xbox360
15th April 2007, 02:13
-Reserved-

Kurtnoise
15th April 2007, 10:23
With the GUI you can't but iirc there is an Aften build patched somewhere in Aften's thread that supports 6 mono wav files as input...

xbox360
15th April 2007, 11:05
...& can you help me find it please, thank you.

Kurtnoise
15th April 2007, 11:36
here (http://forum.doom9.org/showthread.php?p=881196#post881196) but it seems that's the 0.5 version.

Give me few seconds to create a new build against the last svn...

xbox360
15th April 2007, 12:42
Im waiting anxiosly. Thanks Alot !

Kurtnoise
15th April 2007, 16:06
Too bad, it doesn't work properly. No time yet to spend some time on this. Sorry...

xbox360
15th April 2007, 16:58
...I only hope someday you will finish it, good luck. Atleast 0.05 works I guess ill have to use that at the moment.

jruggle
16th April 2007, 05:38
...I only hope someday you will finish it, good luck. Atleast 0.05 works I guess ill have to use that at the moment.

After the next release I'll also revisit this feature request. I've been horribly busy recently with a new job and other projects. As soon as I get some spare time I will release a new version of Aften from the latest SVN, which has not had any bug reports in a while. Then I'll start planning which features to add first.

I can probably implement something for multiple-file mono input without much trouble. The hard part is deciding on a good commandline syntax. I really don't care for using predefined filenames like in the above-mentioned patch. Right now I'm considering using separate input switches, something like:
aften -il left.wav -ir right.wav -ic center.wav -ils leftsur.wav -irs rightsur.wav -ilfe lfe.wav [options] output-6ch.ac3

I might even create an extension to the wav reader to do multichannel interleaving...maybe. :)

tebasuna51
17th April 2007, 01:11
After the next release I'll also revisit this feature request. I've been horribly busy recently with a new job and other projects. As soon as I get some spare time I will release a new version of Aften from the latest SVN, which has not had any bug reports in a while. Then I'll start planning which features to add first.
Don't forget some adjust in DRC like I say you in this post (http://forum.doom9.org/showthread.php?p=893111#post893111).

Also the problem in Mid/Side stereo (http://forum.doom9.org/showthread.php?p=943280#post943280) is live for me. Using a stereo test channel we can hear the Right channel in Left channel and vice versa (3%)

jruggle
18th April 2007, 01:19
Also the problem in Mid/Side stereo (http://forum.doom9.org/showthread.php?p=943280#post943280) is live for me. Using a stereo test channel we can hear the Right channel in Left channel and vice versa (3%)

Hmm. I honestly thought that was fixed. Another good reason to get my ass in gear and finish up the frame analyzer so I can compare results to professional encoders. Can you give a detailed example of how to duplicate the problem?

tebasuna51
18th April 2007, 02:54
Hmm. I honestly thought that was fixed. Another good reason to get my ass in gear and finish up the frame analyzer so I can compare results to professional encoders. Can you give a detailed example of how to duplicate the problem?
In this compressed file (http://www.mytempdir.com/1299295) there are:
Stereo_Test.wav : the wav source
ST_Aften_IS.ac3 : encoded with Aften rev475 Independent Stereo
ST_Aften_MS.ac3 : encoded with Aften rev475 Mid/Side
ST_SoftEncode.ac3 : encoded with Sonic Foundry SoftEncode

If you listen/decode ST_Aften_MS.ac3 you can see:
3% of FR in FL
1% of FL in FR

With Independent Stereo or using SoftEncode (without way to select IndependentStereo or Mid/Side) not exist this problem.