Support and General Use > Recording
Recording Enhancements Pack
groovetube66:
Hi all. Just got my ihp-120 and have been following these threads about recording for a while. Got a couple of questions:
* With Rockbox + recording enhancments patch is there no longer a setting for ext. mic? I saw mic and line in. I tried a test recording using line in and Audio Technica Pro24 stereo electret mic both with and without the 1.5v battery. The sound was good but levels were low. Turning up the gain so that digital gain was in effect caused noticeable hiss... or was I hearing the mic self-noise?
* Is there a build that contains the Recording Enhancements with the multiple AGC settings and peak metering?
* Is there a playback setting so you can see the same peak level meters you see while recording?
This Rockbox and iRiver is cool stuff. If someone ever writes the code for multitrack recording with sync it will be even more amazing.
NPswimdude500:
--- Quote from: groovetube66 on March 10, 2006, 03:21:40 PM ---Is there a build that contains the Recording Enhancements with the multiple AGC settings and peak metering?
--- End quote ---
There most certainly is!
http://homepage.sunrise.ch/mysunrise/remartinelli/html/rockbox.html
pilot000 from Misticriver compiles an "optimized" version of the bleeding edge builds. It's more of an experimental build, but it includes that patch as well as a few other neat todbits....
(discussion on MR: http://www.misticriver.net/showthread.php?t=36943)
Mmmm:
Ok then.... It appears that I really have done it! I wasn't dreaming.
So here is the (hopefully) CVS commitable version of the remote support patch.
It would be fantastic if some people could test it and tell me if they notice anything odd or give any other comments. (whataboutbob how about it? ;))
The peakmeter is enabled in the rWPS now too (just type %pm in your chosen position)
I haven't made any pre-compiled builds yet for you non-patchers to try and I won't replace the patches in post#1 yet either... not until I'm convinced nothing is amiss with it! :)
also no changeable fonts version yet (although I couldn't resist doubling the peakmeter size :D)
I've still got to do loads of testing to make sure it compiles and runs on all the other targets too before it can be committed...
Enjoy... :)
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bennis:
Wow! I have installed the new build with the agc functions on it. I will be testing today during a concert:) so far looks good! On inputs I can;t however choose for mic input ... only line and buildin mic...
I like the histogrammy thing...gives a smooth idea about the levels .. even without recording it works:) GREAT tool
petur:
mic = internal mic (mono)
line-in = line-in connector
However, the line-in connector supplies power for an external mic, in fact the iriver firmware 'line-in' and 'ext-mic' are nothing more than the line-in with a different gain range.
I don't know what voltage the h1xx puts on the line-in connector but my h340 gives a bit more than 3V (so better than external 1,5V power!)
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