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 | |
|---|
Content Related
| Adaptive Bit Rate
| HLS | ✔ | ✔ |
|
|---|
| DASH | ✔ | ✔ |
|
| 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] | ✔ | ✔ | 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 5.1.1 | ✔ | ✔ |
|
| 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) | ✔ | ✔ |
|
| 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 | ✔ | ✔ |
|
