If you are currently using Vio versions 1.4 or earlier, please update to version 1.5 first. The v1.5 update package already includes the v2.0.0 branch, allowing you to seamlessly upgrade to Vio Software v2.0.0 after installing v1.5.
⚠️ Important Note: This is a critical update. To ensure a successful process, do not power off your device during the update. The update process will take approximately 2-3 minutes to complete.
Release Notes
1. The Vio Payload App
- Version: Updated to v2.0.0.14
- New Features:
- Added new tracking states: TRACK_LOST to improve tracking feedback clarity.
- Auto-stop video recording when storage volume falls below 10MB to prevent crashes.
- Updated HFOV (Horizontal Field of View) integration into Stream_Status message.
- Added unit conversion options for LRF (meters, feet, miles,...) and GPS (decimal, degrees,...).
- Introduced socket for streaming thermal raw data via Ethernet (currently supports Boson cameras only).
- Added support for requesting extended parameters (ext_param) by index in addition to name.
- Option to store camera definition files locally (OFFLINE mode) inside the payload, eliminating the need for an internet connection.
- Compatible with PayloadSDK branch payloadsdk_v3
- Improvements:
- Optimized command execution delay for thermal cameras to enhance stability.
- Updated Image_Capture_Status message to correctly reflect image_count after startup and capture events.
- Updated CAMERA_SETTINGS message to include accurate zoom_level and focus_level (fixed NaN values).
- Bug Fixes:
- Fixed overlay showing all zeros despite valid video stream values.
- Resolved crash when switching OSD mode to Debug.
- Corrected swapped pitch/roll signals when controlling gimbal attitude via GIMBAL_DEVICE_SET_ATTITUDE.
- Fixed param_count and param_index missing in extended parameter feedback.
- Resolved video sync crash due to incorrect cut mat size in VIDEOSYNC mode.
- Fixed black screen issues in SYNC and SIDE BY SIDE modes post-update.
- Fixed flickering in thermal video during zoom in JPEG + CSV mode (now stable in both JPEG and JPEG + CSV modes).
2. The Video Stream App
- Version: Updated to v2.0.3
- New Features:
- Implemented dual RTSP streams (need to enable on the Web Ui app):
- 192.168.x.x:8554/payload (configurable based on view source).
- 192.168.x.x:8554/payload_ir (dedicated IR stream).
- Added framerate adjustment option in Web App Settings.
3. The Web Server Settings App
- Version: Updated to v2.0.7
- New Features:
- Added MAVLink baud rate configuration option.
- Added unit selection for LRF (meters, feet, miles) and GPS (degrees).
- Introduced Auto Zoom toggle and zoom rate scaling (e.g., 1x, 2x instead of FOV angles).
- Added timezone configuration.
- Enabled video recording format selection (H.264/H.265) with customizable bitrate settings.
- Improvements:
- Refactored System page into smaller, focused pages (e.g., MAVLink, Gimbal, IR Camera).
- Reduced latency in feedback after changing camera settings.
- Bug Fixes:
- Fixed image reappearance issue after "Delete All Images" and power cycle.
4. Gremsy Payload SDK
5. The Camera Definition File
6. PayloadAssistant App for Android
7. Payload Assistant Desktop Version
8. GremsyFlashTools
9. Firmware Gimbal
