The sleep mode feature from dev (PR #999) prevented video from auto-starting
when streaming_status == 0, which broke HDMI hotplug functionality.
Modified video_restart_streaming() to check detected_signal:
- No signal + not streaming -> don't start (preserve sleep mode)
- Has signal -> always stop cleanly then restart (fix hotplug)
This ensures proper encoder cleanup and prevents corrupted video output
after HDMI disconnect/reconnect cycles.
Replace EDID with version that only advertises 60Hz timing modes
(1920x1080@60Hz and 1280x720@60Hz), removing the 1920x1080@50Hz mode
that was causing HDMI sources to prefer 50fps over 60fps output.
Previous EDID was configured for 29.95Hz (30 FPS). Updated to standard
1920x1080@60Hz using CEA timing (148.5 MHz pixel clock, 2200x1125 total)
for smoother video capture.
Changes default EDID to JetKVM branded display configuration:
- Display name: JetKVM
- Full HD resolution (1920x1080@60Hz)
- Digital RGB 8-bit color support
- CEA-861 extension with PCM audio capability
- Broader compatibility with source devices
This EDID declares audio support which may improve HDMI audio detection
on certain source hardware.
Integrated latest dev branch changes including:
- Native process refactoring with gRPC architecture
- OTA update system refactor with new component-based updates
- Updated build system and dependencies
- UI improvements and bug fixes
Post-merge fixes applied:
- Remove duplicate OTA RPC function declarations (now in ota.go)
- Fix GetDefaultEDID reference to use native.DefaultEDID constant
- Fix IsUpdatePending to use otaState.IsUpdatePending() method
- Add missing OTA RPC handler registrations for new update system
All audio functionality from feat/audio-support preserved.
All dev branch functionality preserved.
Changes:
- Switch manufacturer ID from DEL to LNX for better open-source alignment
- Add dual audio sample rate support (44.1kHz + 48kHz) to eliminate
resampling quality loss on MacBooks and other devices
- Declare 640×480p60 in established timings and CEA video block (VIC-1)
- Use 1920×1200p60 as secondary timing to meet validator requirements
- Fix white point coordinates to D65 standard (0.313, 0.329)
This EDID now passes edidtool.com validation and provides universal
compatibility across macOS, Linux, and Windows systems.
- Set DefaultEDID in config defaults instead of empty string
- Pass config EDID to Native.Start() to fix initialization race condition
- Update DefaultEDID to MacBook-compatible value (2ch, 48kHz, 16/20/24-bit)
- Add getDefaultEDID RPC endpoint for UI to fetch backend constant
- Update UI to dynamically fetch default EDID instead of hardcoding
- Remove all EDID fallback logic now that config always has a value
- Simplify rpcGetEDID to return config value directly
This ensures the configured EDID is used from startup and eliminates
sync issues between backend constant, config, and UI.
- Update default EDID with registered manufacturer ID (Dell) and proper 24-inch display dimensions (52x32cm) for better macOS/OS compatibility
- Add configurable sample rate (32/44.1/48/96 kHz) to support different HDMI audio sources
- Add packet loss compensation percentage control for FEC overhead tuning
- Fix config migration to ensure new audio parameters get defaults for existing configs
- Update all language translations for new audio settings
The previous default EDID did not advertise audio capabilities,
preventing HDMI audio capture from working. This update ensures
the JetKVM properly identifies itself to source devices and
enables audio capture out of the box.
Changes:
- Display identifies as "JetKVM HDMI" (manufacturer ID: JTK)
- Includes full audio support (2/6/8-channel LPCM, up to 192 kHz)
- Advertises all TC358743XBG capabilities (1080p60, YCbCr, Deep Color)
This allows HDMI audio to work by default without manual EDID
configuration.
The continuous ensure_sleep_mode_disabled() call in the format detection
loop caused repeated I2C transactions to the TC358743, disrupting HDMI
audio capture. Sleep mode is already disabled once during video_init(),
which is sufficient.
Alex P
Aveline
Adam Shiervani
Alex