[mythtv-users] OT? Timestretch playback of radio recordings
Michael T. Dean
mtdean at thirdcontact.com
Mon May 21 12:40:15 UTC 2007
On 05/21/2007 02:08 AM, John Pilkington wrote:
> I got no hits from this post, but found a reference by Mike Dean to
> timestretch in (some versions of) xine:
>> http://threebit.net/mail-archive/mythtv-users/msg48923.html
>>
> I mailed him off list and got these instructions. They work for me -
> although the stretch factor increments offered by the UI seem
> unnecessarily large.
Right. IIRC, clicking either the "-" on the spinbox will roll the
timestretch factor outside of the legal range of values. You basically
have to type in your own desired value, which--with xitk--is annoying,
because double-/triple-click select doesn't work, nor does
Shift-Home/Shift-End, nor even mouse selection, so removing the existing
value (the default is 0.8, but it's represented as 8.000000e-01)
requires a lot of backspaces. The other approach is to edit the value,
keeping it in exponential notation (i.e. change 8.000000e-01 to
7.500000e-01, or whatever) with Home followed by a couple Delete's and
then Enter (or the value won't "take") and then either 4 Tabs and an
Enter or clicking the OK button.
And, all that's /after/ you get to the Audio postprocessing chain
reaction dialog--which, itself, is annoyingly-hard to get to.
It's not annoying enough for me that I've actually looked at the code to
see if it could be improved, but it's definitely not as easy as hitting
"a" followed by the up/down and left/right keys (as it is in Myth).
Mike
More information about the mythtv-users
mailing list