No Image Dumped due to Persistent Frame Loss

Application Scenario

• Service scenario: The camera outputs images and dumps raw and YUV images at the same time.
• Applicable processor: Atlas 200I/500 A2 inference product
• Processor forms: EP and RC

Symptom

The message "pipe x chn x get buffer fail,hi_size xxxx!" is repeatedly printed on the screen.

Possible Cause

The allocated pipe depth is less than or equal to the dump raw depth. As a result, no extra buffer is sent to the back-end chn.

Solution

1. Check the number of depths and modify related attributes to ensure that the value of pipe depth + chn attr depth - dump_attr depth is greater than 0.
2. Start the camera again.