HTTP ERROR 400 No video for specified timestamp cameras_controller.generate_network_camera_snapshot()

[yujiterada]

Issue description

The function cameras_controller.generate_network_camera_snapshot() will return HTTP error 400 when timestamp is specified in object GenerateNetworkCameraSnapshotModel() is almost the same as the current time. This means that taking a snapshot with a timestamp converted from the epoch timestamp included in the MQTT feed will not work unless waiting for about 2 minutes after the MQTT feed has been received.

Steps to reproduce the issue

1. Send MQTT from MV
2. Convert epoch timestamp to ISO8601 timestamp
3. Take a snapshot with the ISO8601 timestamp

Workaround

Wait for 2 - 3 minutes before taking the snapshot or use cameras_controller.generate_network_camera_snapshot() without specifying the timestamp. The latter will not take the snapshot of the exact same time of the timestamp of the feed though.

[yujiterada]

Seems like this is fixed