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The RPI Feature List is categorised by the below functions, Enhancements and new features are developed and contributed asynchronously by members of the RDK Community.
Category | Feature | Description | RPI-3 | RPI-4 | Comments | |||
|---|---|---|---|---|---|---|---|---|
| Content Related | Adaptive Bit Rate | HLS (HLS v3 and HLS v4) | ✔ | ✔ | ||||
| MPEG-DASH (gstreamer plug-in) | ✔ | ✔ | ||||||
| Audio Input Formats | MPEG, MP3, AAC, AC3 | ✔ | ✔ | |||||
| Audio Output Formats | Stereo | ✔ | ✔ | |||||
| Codecs | MPEG2, H.264, VP8 | ✔ | ✔ | |||||
Delivery | Video on Demand | ✔ | ✔ | |||||
| Content Delivery | VOD | QAM VOD[Emulated Content], IP VOD | ✔ | ✔ | Using rmfApp for QAM playback | |||
| Video Output Resolutions | 480i, 480p, 720p, 1080i, 1080p | ✔ | ✔ | |||||
| Ultra HD, Advanced High Dynamic Range (HDR) | ✔x | ✔ | ||||||
| 4K | x | ✔ | ||||||
| Rendering | WPE WebKit | WPE on Raspberry Pi | ✔ | ✔ | ||||
| Rendering | QT QT 5.1.1 | ✔ | ✔ | Version we will check and update. | ||||
| Westeros Wayland Based Compositor | ✔ | ✔ | Confirming using westeros-test and esoss-sample app'n | |||||
| App Framework | AAMP / RDK MediaPlayer integration on Raspberry Pi | ✔ | ✔ | |||||
| AAMP Buffer health monitoring | ✔ | ✔ | ||||||
| Browser Engine | QT WebKit 5.1.1 | ✔ | ✔ | |||||
| WebKit Pure Embedded integration | ✔ | ✔ | ||||||
| WPEWebkit 2.28 | ✔ | ✔ | ||||||
| Connection Security | SSL/TLS | ✔ | ✔ | |||||
| Graphics | OpenGL ES | ✔ | ✔ | |||||
| Plugins | WebRTC | ✔ | ✔ | |||||
| GStreamer | Gstreamer 1.16 | ✔ | ✔ | |||||
| Device Management | ||||||||
| Yocto version supported | Yocto 2.2 and 3.1 on Raspberry Pi Reference Platform | ✔ | ✔ | |||||
| Download | TFTP and HTTP | ✔ | ✔ | |||||
| Download Enhancements (% download, Log timestamps) | ✔ | ✔ | ||||||
| Logging | TFTP Log Upload, HTTP Log Upload | ✔ | ✔ | Telemetry feature not verified. | ||||
| Distribute (smear) logging uploads (dependent on XCONF Server) | ✔ | ✔ | ||||||
| Memory Optimization | Use Flash/SD Card for Firmware Download Temporary Storage | ✔ | ✔ | |||||
| Remote Management | ssh (secure shell into the device)/ reverse ssh (send trigger to have device initiate ssh) | ✔ | ✔ | Resource Optimization | Improved handling of app termination/suspension conditions (based on available memory rather than concurrency) | ✔ | ✔ | |
| Telemetry | Telemetry Support with Xconf | ✔ | ✔ | Feature not verified. | ||||
| Networking | LAN IP | Auto IP, DHCP | ✔ | ✔ | ||||
| WAN IP | IPv4 | ✔ | ✔ | |||||
| Wi-Fi | Wi-Fi | ✔ | ✔ | |||||
| BT | Bluez | ✔ | ✔ | Current version 5.45 | ||||
| Ports/Peripherals | Audio Output Ports | HDMI | ✔ | ✔ | ||||
| HDMI | HDMI Out, HDCP Enforcement | ✔ | ✔ | |||||
| Video Output Ports | HDMI | ✔ | ✔ |
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