GoPro VR Documentation
Version 3.0 - New Features (updated on August 03, 2017)
Version 3.0 - New Features Introduction
- Getting started
- Video decoding
- Leap Motion
- Intel RealSense
- Adobe Premiere Plugin
- UDP Communication
- Command line
- Keyboard shortcuts
- 1 My video is jerky
- 2 Oculus is not detected by GoPro VR Player
- 3 Nothing happens when dropping video file
- 4 I get a black screen when dropping a video/still image
- 5 There is a black hole in the video
- 6 Application crashes with Intel or AMD/ATI graphical cards
My video is jerky
On my display monitor
It can be due to a lack of power of your computer. Ensure that your native video player (Windows Media Player or Quick Time Player) plays smooth your video.
Try to change the video plugin to solve this issue.
In particular, check that your platform can use hardware decoding.
On Windows 8.1, if you have multiple video cards you can choose the graphics processor to use when you start GoPro VR Player. It can solve issues with jerky video.
Just right click on GoPro VR Player shortcut or executable file to find this option.
On my Oculus or HTC Vive display screen
It is due to latency between your head movement and image display.
Oculus is not detected by GoPro VR Player
Ensure you followed all steps described here.
The Oculus led should be blue when it is activated. If not, try to disconnect/reconnect HDMI and USB.
In Oculus configuration utility, try to untick "DK1 Legacy App Support", sometimes it solves the issue.
You can also try to restart your computer to restart Oculus Runtime service.
Nothing happens when dropping video file
If nothing happens after a few seconds or if you see a red error message it means that GoPro VR Player cannot play the video because decoding failed.
Try to change the video plugin, GoPro VR Player will use another backend to decode video and so it can solve your problem.
I get a black screen when dropping a video/still image
Be sure you have not selected Shared memory in Preferences, Advanced tab. This option is needed only when using GoPro VR live preview feature.
There is a black hole in the video
Problem is due to wrong interpretation of metadata in the video by WMF (Windows). It is characteristic to pixel aspect ratio and so black bands are added to the original video to fill free space.
Change the pixel aspect ratio with a tool like mp4Box. This tool is included in GPac.
In a command prompt :
> mp4box.exe -par 1=1:1 myvideo.mp4
If you are using Autopano Video to produce your 360 video, ensure to select "keep in pixel size" in Aspect ratio field before rendering a video.
Application crashes with Intel or AMD/ATI graphical cards
Try to update your graphical card drivers.
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