Knowledge Base Article
Article Type: How To
Product: Symphony
Product Version:
Component: Symphony Client
Device Brands:
Created: 14-Jan-2019 3:36:40 PM
Last Updated:

Change the threshold for key-frame mode

You can set the threshold at which the Symphony Client switches from playing evey frame (full-frame mode) to playing only the key frames (key-frame mode). The default behavior for the Symphony Client is to switch to key-frame mode at 6x playback speed. You can set a new threshold based on the playback speed, the frames per second, or the megapixels per second.

  1. Open the acc.ini file (%APPDATA%\Senstar7\acc.ini) in a text editor.
  2. Type [VideoRecvCtrl].
  3. To set the threshold based on playback speed, type KeyFrameSpeed=x, where x is the playback speed at which to switch to key frame mode.
  4. To set the threshold based on frames per second, type KeyFrameFPS=x, where x is the frames per second at which to switch to key frame mode.
  5. To set the threshold based on megapixels per second, type KeyFramesMPPS=x, where x is the megapixels per second at which to switch to key frame mode.
  6. Save and close the acc.ini file.

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