Architecture docs, design notes, SDK reference, and API documentation for the Raptor Streaming System.

• 00 - Overview - System overview and SDK/HAL documentation

• 01 - Common Types - imp_common.h cross-SoC differences
• 02 - System - imp_system.h cross-SoC differences
• 03 - Encoder - IMP Encoder module cross-SoC reference
• 04 - FrameSource - imp_framesource.h API
• 05 - ISP - imp_isp.h API
• 06 - Audio - imp_audio.h API
• 07 - OSD - imp_osd.h / isp_osd.h API
• 08 - Libraries - SDK prebuilt libraries (ingenic-lib)

• 10 - HAL API - Public API reference
• 11 - HAL Internals - Internal implementation guide
• 12 - HAL Capabilities - Capability struct and per-SoC values

• 20 - Architecture - Daemon architecture and IPC design
• 21 - Build System - Makefile, buildroot package, standalone build
• 22 - Testing - Test architecture and ASAN builds
• 23 - Configuration - raptor.conf reference
• 24 - Ring Buffer Guide - SHM ring consumer implementation

• 25 - RWD WebRTC - WebRTC daemon design (WHIP, ICE, DTLS-SRTP)
• 26 - RIC Day/Night - Day/night detection design
• 27 - Multi-Sensor - Dual/triple camera support
• 28 - IVS Detection - Motion tracking, person detection, YOLO inference
• 29 - raptorctl Reference - Command reference
• 30 - FPS Troubleshooting - FPS drop diagnosis

• 99 - Dev Guide - Development workflow and conventions