Configure Transcoded Playback

When your network bandwidth is overloaded, and stuttering occurs in the remote playback main-stream image, the transcoded playback function may help to lower the live view network bandwidth requirement and improve image fluency.

Note:

This function is only available for certain models.

  1. Go to Smart Analysis > Smart Encoding > Virtual Stream > Transcoded Playback.
    Figure 1 Transcoded Playback
  2. Select a channel.
  3. Turn on Enable Playback Compression.
  4. Click Basic Settings to set the basic parameters, including resolution, bitrate, frame rate, etc.
    Note:

    The transcoded stream resolution should not be higher than the original stream resolution.

  5. Optional: Click Advanced Settings to draw ROI (Region of Interest) areas.
    ROI

    ROI is an encoding technology which helps to discriminate the interested region and the background information in video compression. The interested region would be assigned with more encoding resource to lossless compression while the background information will be showed in lossy compression.

  6. Click Apply.

Use sub-stream or transcoded stream to remotely view the playback image.