This is a "patch" for the Video Disk Recorder (VDR).

Written by:                  Frank Schmirler <vdrdev@schmirler.de>
Project's homepage:          http://vdr.schmirler.de/

Latest version available at: http://vdr.schmirler.de/volctrl/
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This patch enables volume control with the left/right of your remote
control. Note that the feature is disabled by default. Enabled it in
OSD menu Setup > Miscellaneous.

Applying the patch:
  cd /path/to/VDR/
  patch -p1 < vdr-1.X.X-lr_volctrl.diff

Setup options:
- Volume ctrl with left/right
Enables the patch. Actually changes the behaviour of left/right while
the volume bar is shown. In case you have exactly one spare key on your
remote, you could define a key macro for this key to open the volume
bar and then use left/right to adjust the volume.
- Channelgroups with left/right
Affects the behaviour of left/right while watching live TV.
  yes: Default VDR behaviour. No volume control with left/right
  only in channelinfo: While channelinfo is open, left/right will switch
       channelgroups (hit OK to display channelinfo if not visible).
       Otherwise left/right controls the volume (hit OK to close
       channelinfo if it is currently visible).
  no:  You will loose the channelgroup feature. Left/right will always
       control the volume
- Search fwd/back with left/right
Affects the behaviour of left/right during replay.
  yes: Default VDR behaviour. No volume control with left/right
  only in progress display: While progress bar is shown, left/right
       controls speed and direction (hit OK to display progress bar if
       not visible).
       Otherwise left/right controls the volume (hit OK to close
       progress bar if it is currently visible).
  no:  You will loose the ability to search with left/right. Makes sense
       if your remote control has dedicated keys for this.
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