[mythtv-users] Issue with the default sound volume on my PVR-150

[Joe Ripley]

On 5/10/07, Rage321 <rage321 at optonline.net> wrote:
> I guess I spoke to soon.
>
> New recordings take the new volume settings into affect but old pre-set
> recording jobs, (those found in Recording Priorities) still contain the
> lower volume preset that was in place prior to me fixing the audio volume.


I don't think there's anything you can do about programs that are
already recorded.  The audio has already been encoded at the lower
volume, and that's why it sounds quieter.  The only method of boosting
it would be to decode the audio from the file, and then re-encode it
with an increased gain.

You could use mencoder to do this, but it would be time consuming.

-- 
Joe Ripley
vitaminjoe at gmail.com