We could provide preview mode support even knowing some camera limitation:
- GoPro cameras streaming data only through WiFi. Preview mode will lead to enable WiFi on your camera.
- There will be limitations to see previews on Apple Watch:
- Probably you will have to have phone nearby, because of video conversion is heavy operation.
- In some cases you will have to connect to camera WiFi manually to have streaming channel enabled.
- Application file size will increase.
So far we have to be considered in necessity of this mode.