FS#918 - Stereo Narrow (and Stereo Wide and Karaoke)
Attached to Project:
Rockbox
Opened by Remo Hofer (remo_hofer) - Thursday, 13 February 2003, 18:48 GMT
Last edited by Björn Stenberg (zagor) - Thursday, 27 February 2003, 16:13 GMT
Opened by Remo Hofer (remo_hofer) - Thursday, 13 February 2003, 18:48 GMT
Last edited by Björn Stenberg (zagor) - Thursday, 27 February 2003, 16:13 GMT
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DetailsThis patch implements three new channel configurations
(Stereo Narrow, Stereo Wide, and Karaoke). This fullfills feature request [622622] and more. Stereo Narrow is implemented by partially mixing the left and right channel together (right = 0.75 * right + 0.25 * left). This mode is usefull for listening those old mixes, where left and right are completly separated, with headphones. Stereo Wide is implemented by subtracting part of the left channel from the right channel and vice versa (right = right - 0.5 left). This mode can be used when listening through speakers which are close together (e.g. computer speakers). Whether the quality of the output will be acceptable depends a lot on the actual mix. Karaoke is implemented by completely subtracting one channel from each other (right = right - left). On mixes, where the voice comes fully centered from the middle (most mixes), the voice disapeares almost completely from the sound. The rest of the sound can be very thin, if a lot of the instruments are also comming from the center. The patch also includes the bug fix patch [686002] (channel config) simply because I don't know how to create it separately with cvs. |
This task depends upon
Somehow I never manage to attach the file with the first
attempt. :-)
just tried the patch on a few songs. Love it (this better be in
the post 2.0 tree :) )
Yay, cool stuff! I didn't even know the MAS could do this. I
need to read the datasheets more... :-)
Yay, cool stuff! I didn't even know the MAS could do this. I
need to read the datasheets more... :-)
Since patch [686002] is commited to cvs, i have updated
this patch to not include it anymore.
(stereonarrow2.diff)