commit 68ba48a3a2490295067b93fe6c0e6dfcac747d12
Author: root <root@FriendlyWrt.lan>
Date:   Wed Oct 30 13:23:52 2024 +0100

    initial commit

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..84f1eb4
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+.idea/
+test_data/
\ No newline at end of file
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..4b950db
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,102 @@
+FROM node:20-alpine as frontend
+ENV PNPM_HOME="/pnpm"
+ENV PATH="$PNPM_HOME/bin:$PATH"
+RUN corepack enable
+RUN apk add --update python3 make g++ git && rm -rf /var/cache/apk/*
+COPY ./NanoKVM/web /web
+RUN cd /web && pnpm install && pnpm build
+RUN mv /web/dist /static
+#RUN git clone https://github.com/sipeed/nanokvm
+#RUN cd nanokvm/web && pnpm install && pnpm build
+#RUN mv nanokvm/web/dist /static
+
+
+
+FROM golang:alpine as backend
+RUN apk add --no-cache git portaudio-dev
+COPY . /app
+WORKDIR /app
+RUN go mod download
+RUN go build -o ./bin/ ./cmd/...
+
+FROM alpine as ffmpeg
+RUN apk add --no-cache \
+    autoconf \
+    automake \
+    g++ \
+    make \
+    gcc \
+    libc-dev \
+    libtool \
+    pkgconfig \
+    texinfo \
+    zlib-dev \
+    yasm \
+    coreutils \
+    nasm \
+    bash \
+    cmake \
+    git \
+    libdrm-dev ninja-build meson v4l-utils-dev wget build-base bsd-compat-headers musl-dev
+
+RUN  mkdir -p ~/dev && cd ~/dev && \
+    git clone -b jellyfin-mpp --depth=1 https://github.com/nyanmisaka/mpp.git rkmpp && \
+    #git clone --depth=1 https://github.com/rockchip-linux/mpp.git rkmpp && \
+    cd rkmpp && mkdir rkmpp_build && cd rkmpp_build && \
+    sed -i '/#include <errno.h>/a #include <cstdint>' ~/dev/rkmpp/mpp/vproc/vdpp/test/hwpq_test.cpp && \
+    cmake \
+        -DCMAKE_INSTALL_PREFIX=/usr \
+        -DCMAKE_BUILD_TYPE=Release \
+        -DBUILD_SHARED_LIBS=ON \
+        -DBUILD_TEST=OFF \
+        -DVDPP_TEST=OFF \
+        .. && \
+    make -j $(nproc) && \
+    make install
+
+RUN mkdir -p ~/dev && cd ~/dev && \
+    git clone -b jellyfin-rga --depth=1 https://github.com/nyanmisaka/rk-mirrors.git rkrga && \
+    sed -i '/#include "im2d_api\/im2d.h"/a #define mmap64 mmap' rkrga/core/RockchipRga.cpp && \
+    meson setup rkrga rkrga_build \
+        --prefix=/usr \
+        --libdir=lib \
+        --buildtype=release \
+        --default-library=shared \
+        -Dcpp_args=-fpermissive \
+        -Dlibdrm=false \
+        -Dlibrga_demo=false && \
+    meson configure rkrga_build && \
+    ninja -C rkrga_build install
+
+RUN mkdir -p ~/dev && cd ~/dev && \
+    git clone --depth=1 https://github.com/nyanmisaka/ffmpeg-rockchip.git ffmpeg && cd ffmpeg && \
+    ./configure --prefix=/usr --enable-indev=v4l2 --enable-gpl --enable-version3 --enable-libdrm --enable-rkmpp --enable-rkrga --enable-protocol=http --enable-protocol=tcp \
+    #--enable-libx264 --enable-libvpx \
+    && \
+    make -j $(nproc) && make install
+
+
+FROM pikvm/ustreamer:latest as ustreamer
+
+FROM alpine
+RUN apk add --no-cache portaudio alsa-utils \
+    libevent libjpeg-turbo libgpiod libbsd v4l-utils libdrm
+
+COPY --from=frontend /static /app/static
+COPY --from=backend /app/bin/kvm /app/kvm
+COPY --from=backend /app/bin/webrtc /app/webrtc
+COPY --from=ustreamer /ustreamer/ustreamer /app/ustreamer
+COPY --from=ffmpeg /usr/lib/librga.* /usr/lib
+COPY --from=ffmpeg /usr/lib/librockchip_mpp.* /usr/lib
+COPY --from=ffmpeg /usr/bin/ffmpeg /app/ffmpeg
+COPY ./edid.hex /edid.hex
+#COPY ./edid-audio.hex /edid.hex
+#COPY ./edid-test.hex /edid.hex
+#COPY ./edid-dell.hex /edid.hex NV24 
+COPY ./entry.sh /entry.sh
+COPY ./hid.sh /hid.sh
+RUN chmod +x /entry.sh && chmod +x /hid.sh
+
+EXPOSE 8080
+
+ENTRYPOINT ["/entry.sh"]
\ No newline at end of file
diff --git a/Dockerfile.ffmpeg b/Dockerfile.ffmpeg
new file mode 100644
index 0000000..f482f12
--- /dev/null
+++ b/Dockerfile.ffmpeg
@@ -0,0 +1,48 @@
+FROM ubuntu:24.04 as ffmpeg
+
+RUN apt-get update && apt-get install -y \
+    build-essential \
+    cmake \
+    pkg-config \
+    libv4l-dev \
+    libpthread-stubs0-dev \
+    ninja-build \
+    git libdrm-dev pkg-config \
+#    libx264-dev libvpx-dev \
+    meson \
+    && rm -rf /var/lib/apt/lists/*
+
+RUN  mkdir -p ~/dev && cd ~/dev && \
+#    git clone -b jellyfin-mpp --depth=1 https://github.com/nyanmisaka/mpp.git rkmpp && \
+    git clone --depth=1 https://github.com/rockchip-linux/mpp.git rkmpp && \
+    cd rkmpp && mkdir rkmpp_build && cd rkmpp_build && \
+    cmake \
+        -DCMAKE_INSTALL_PREFIX=/usr \
+        -DCMAKE_BUILD_TYPE=Release \
+        -DBUILD_SHARED_LIBS=ON \
+        -DBUILD_STATIC_LIBS=ON \
+        -DBUILD_TEST=OFF \
+        .. && \
+    make -j $(nproc) && \
+    make install
+
+RUN mkdir -p ~/dev && cd ~/dev && \
+git clone -b jellyfin-rga --depth=1 https://github.com/nyanmisaka/rk-mirrors.git rkrga && \
+meson setup rkrga rkrga_build \
+    --prefix=/usr \
+    --libdir=lib \
+    --buildtype=release \
+    --default-library=shared \
+    -Dcpp_args=-fpermissive \
+    -Dlibdrm=false \
+    -Dlibrga_demo=false && \
+meson configure rkrga_build && \
+ninja -C rkrga_build install
+
+RUN mkdir -p ~/dev && cd ~/dev && \
+git clone --depth=1 https://github.com/nyanmisaka/ffmpeg-rockchip.git ffmpeg && \
+cd ffmpeg && \
+./configure --prefix=/usr --enable-indev=v4l2 --enable-gpl --enable-version3 --enable-libdrm --enable-rkmpp --enable-rkrga --enable-protocol=http --enable-protocol=tcp \
+#--enable-libx264 --enable-libvpx \
+&& \
+make -j $(nproc) && make install
\ No newline at end of file
diff --git a/Dockerfile.ffmpeg-alpine b/Dockerfile.ffmpeg-alpine
new file mode 100644
index 0000000..51ebf01
--- /dev/null
+++ b/Dockerfile.ffmpeg-alpine
@@ -0,0 +1,55 @@
+FROM alpine as ffmpeg
+RUN apk add --no-cache \
+    autoconf \
+    automake \
+    g++ \
+    make \
+    gcc \
+    libc-dev \
+    libtool \
+    pkgconfig \
+    texinfo \
+    zlib-dev \
+    yasm \
+    coreutils \
+    nasm \
+    bash \
+    cmake \
+    git \
+    libdrm-dev ninja-build meson v4l-utils-dev wget build-base bsd-compat-headers musl-dev
+
+RUN  mkdir -p ~/dev && cd ~/dev && \
+    git clone -b jellyfin-mpp --depth=1 https://github.com/nyanmisaka/mpp.git rkmpp && \
+    #git clone --depth=1 https://github.com/rockchip-linux/mpp.git rkmpp && \
+    cd rkmpp && mkdir rkmpp_build && cd rkmpp_build && \
+    sed -i '/#include <errno.h>/a #include <cstdint>' ~/dev/rkmpp/mpp/vproc/vdpp/test/hwpq_test.cpp && \
+    cmake \
+        -DCMAKE_INSTALL_PREFIX=/usr \
+        -DCMAKE_BUILD_TYPE=Release \
+        -DBUILD_SHARED_LIBS=ON \
+        -DBUILD_TEST=OFF \
+        -DVDPP_TEST=OFF \
+        .. && \
+    make -j $(nproc) && \
+    make install
+
+RUN mkdir -p ~/dev && cd ~/dev && \
+    git clone -b jellyfin-rga --depth=1 https://github.com/nyanmisaka/rk-mirrors.git rkrga && \
+    sed -i '/#include "im2d_api\/im2d.h"/a #define mmap64 mmap' rkrga/core/RockchipRga.cpp && \
+    meson setup rkrga rkrga_build \
+        --prefix=/usr \
+        --libdir=lib \
+        --buildtype=release \
+        --default-library=shared \
+        -Dcpp_args=-fpermissive \
+        -Dlibdrm=false \
+        -Dlibrga_demo=false && \
+    meson configure rkrga_build && \
+    ninja -C rkrga_build install
+
+RUN mkdir -p ~/dev && cd ~/dev && \
+    git clone --depth=1 https://github.com/nyanmisaka/ffmpeg-rockchip.git ffmpeg && cd ffmpeg && \
+    ./configure --prefix=/usr --enable-indev=v4l2 --enable-gpl --enable-version3 --enable-libdrm --enable-rkmpp --enable-rkrga --enable-protocol=http --enable-protocol=tcp \
+    #--enable-libx264 --enable-libvpx \
+    && \
+    make -j $(nproc) && make install
\ No newline at end of file
diff --git a/cmd/kvm/main.go b/cmd/kvm/main.go
new file mode 100644
index 0000000..3bc19ce
--- /dev/null
+++ b/cmd/kvm/main.go
@@ -0,0 +1,64 @@
+package main
+
+import (
+	"fmt"
+	"net/http"
+	"rkkvm/config"
+	"rkkvm/http/hw/rtc"
+	"rkkvm/http/hw/stream"
+	"rkkvm/http/route"
+	"strings"
+
+	"github.com/gin-gonic/gin"
+	log "github.com/sirupsen/logrus"
+)
+
+func main() {
+	config.Init()
+	cfg := config.Get()
+	lvl, err := log.ParseLevel(cfg.LogLevel)
+	if err == nil {
+		log.SetLevel(lvl)
+	} else {
+		log.Println("Failed to parse log level, use default level: info")
+	}
+
+	if cfg.Stream.Source == config.StreamSourceMjpeg {
+		ustreamer := stream.Init(cfg.UStreamer.Path, strings.Split(cfg.UStreamer.Args, " "))
+		ustreamer.Start()
+		//go ustreamer.Watch()
+	} else if cfg.Stream.Source == config.StreamSourceH264 {
+		ffmpeg := stream.InitFFmpeg(cfg.FFmpeg.Path, cfg.FFmpeg.FormatArgs())
+		ffmpeg.Start()
+		//go ffmpeg.Watch()
+	} else {
+		log.Fatalf("unsupported stream source type: %v", cfg.Stream.Source)
+	}
+
+	webrtc, err := rtc.Init(cfg.WebRtc.Host, cfg.WebRtc.Port)
+	if err != nil {
+		log.Fatal(err)
+	}
+	go webrtc.Read()
+	go webrtc.Listen()
+
+	r := gin.Default()
+	r.Use(gin.Recovery())
+	r.GET("/ping", func(c *gin.Context) {
+		c.JSON(http.StatusOK, gin.H{
+			"message": "pong",
+		})
+	})
+	route.Api(r)
+	route.Static(r)
+
+	if cfg.NanoKVMUISupport {
+		r.POST("/api/auth/login", func(c *gin.Context) {
+			c.JSON(http.StatusOK, gin.H{
+				"token": "disabled",
+			})
+		})
+	}
+
+	r.Run(fmt.Sprintf(":%d", cfg.Port))
+}
diff --git a/config/config.go b/config/config.go
new file mode 100644
index 0000000..1b3f02a
--- /dev/null
+++ b/config/config.go
@@ -0,0 +1,92 @@
+package config
+
+import (
+	"fmt"
+	"strings"
+)
+
+type Config struct {
+	LogLevel   string    `yaml:"log_level"`
+	Auth       bool      `yaml:"auth"`
+	AuthSecret string    `yaml:"auth_secret"`
+	Port       int       `yaml:"port"`
+	UStreamer  UStreamer `yaml:"ustreamer"`
+	FFmpeg     FFmpeg    `yaml:"ffmpeg"`
+	WebRtc     WebRtc    `yaml:"webrtc"`
+	Stream     Stream    `yaml:"stream"`
+
+	NanoKVMUISupport bool `yaml:"nano_kvm_ui_support"`
+}
+
+type WebRtc struct {
+	Host string `yaml:"host"`
+	Port int    `yaml:"port"`
+}
+
+type ExtProcess struct {
+	Path string `yaml:"path"`
+	Args string `yaml:"args"`
+}
+
+type Stream struct {
+	Source string `yaml:"source"` // mjpeg or h264
+}
+
+const (
+	StreamSourceMjpeg = "mjpeg"
+	StreamSourceH264  = "h264"
+)
+
+type FFmpeg struct {
+	ExtProcess
+	FPS     int `yaml:"fps"`
+	Bitrate int `yaml:"bitrate"`
+}
+
+func (f FFmpeg) FormatArgs() []string {
+	return strings.Split(fmt.Sprintf(f.Args, f.Bitrate*1000, f.FPS), " ")
+}
+
+type UStreamer struct {
+	Host string `yaml:"host"`
+	Port int    `yaml:"port"`
+	ExtProcess
+}
+
+var c Config
+
+func Get() Config {
+	return c
+}
+
+func Init() {
+	c = Config{
+		LogLevel: "debug",
+		Auth:     false,
+		Port:     8080,
+		UStreamer: UStreamer{
+			Host: "0.0.0.0",
+			Port: 8888,
+			ExtProcess: ExtProcess{
+				Path: "/app/ustreamer",
+				Args: "--host 0.0.0.0 --port 8888 -m BGR24 -f 60",
+			},
+		},
+		FFmpeg: FFmpeg{
+			ExtProcess: ExtProcess{
+				Path: "/app/ffmpeg",
+				Args: "-re -i /dev/video0 -c:v h264_rkmpp -b:v %d -framerate %d -bsf:v h264_mp4toannexb -g 10 -f rtp rtp://127.0.0.1:5004?pkt_size=1200",
+			},
+			FPS:     60,
+			Bitrate: 6000,
+		},
+		WebRtc: WebRtc{
+			Host: "127.0.0.1",
+			Port: 5004,
+		},
+		Stream: Stream{
+			Source: StreamSourceMjpeg,
+		},
+		NanoKVMUISupport: true,
+	}
+}
diff --git a/docker-compose.yml b/docker-compose.yml
new file mode 100644
index 0000000..e3ae902
--- /dev/null
+++ b/docker-compose.yml
@@ -0,0 +1,25 @@
+version: '3'
+services:
+  rkkvm:
+    image: rkkvm:latest
+    container_name: rkkvm
+    privileged: true
+    volumes:
+      - /sys/kernel/config:/sys/kernel/config
+      - ./test_data:/data
+    devices:
+      - /dev/hidg0
+      - /dev/hidg1
+      - /dev/hidg2
+      - /dev/video0
+      - /dev/snd
+      - /dev/dri
+      - /dev/dma_heap
+      - /dev/mpp_service
+      - /dev/mali0
+      - /dev/rga
+    #environment:
+    #  - EDID=1
+    ports:
+      - 8888:8080
+    restart: unless-stopped
\ No newline at end of file
diff --git a/edid-audio.hex b/edid-audio.hex
new file mode 100755
index 0000000..661aa82
--- /dev/null
+++ b/edid-audio.hex
@@ -0,0 +1,16 @@
+00FFFFFFFFFFFF005262888800888888
+1C150103800101780AEE91A3544C9926
+0F505425400001000100010001000100
+010001010101D32C80A070381A403020
+350040442100001E7E1D00A050001940
+3020370080001000001E000000FC0050
+492D4B564D20566964656F0A000000FD
+00323D0F2E0F000A20202020202001F8
+02030440DE0D20A03058122030203400
+F0B400000018E01500A0400016303020
+3400000000000018B41400A050D01120
+3020350080D810000018AB22A0A05084
+1A3030203600B00E1100001800000000
+00000000000000000000000000000000
+00000000000000000000000000000000
+00000000000000000000000000000005
diff --git a/edid.hex b/edid.hex
new file mode 100644
index 0000000..ea72ff9
--- /dev/null
+++ b/edid.hex
@@ -0,0 +1,16 @@
+00FFFFFFFFFFFF005262888800888888
+1C150103800000780AEE91A3544C9926
+0F505425400001000100010001000100
+010001010101D32C80A070381A403020
+350040442100001E7E1D00A050001940
+3020370080001000001E000000FC0050
+492D4B564D20566964656F0A000000FD
+00323D0F2E0F000000000000000001C4
+02030400DE0D20A03058122030203400
+F0B400000018E01500A0400016303020
+3400000000000018B41400A050D01120
+3020350080D810000018AB22A0A05084
+1A3030203600B00E1100001800000000
+00000000000000000000000000000000
+00000000000000000000000000000000
+00000000000000000000000000000045
\ No newline at end of file
diff --git a/entry.sh b/entry.sh
new file mode 100644
index 0000000..febdd37
--- /dev/null
+++ b/entry.sh
@@ -0,0 +1,17 @@
+#!/bin/sh
+
+set -e
+
+[ -n "$EDID" ] && {
+	[ -n "$EDID_HEX" ] && echo "$EDID_HEX" > /edid.hex
+	while true; do
+		v4l2-ctl --device=/dev/video0 --set-edid=file=/edid.hex --fix-edid-checksums --info-edid && break
+		echo 'Failed to set EDID. Retrying...'
+		sleep 1
+	done
+}
+
+#/app/ustreamer --host 0.0.0.0 --port 8888 -m BGR24 -r 1280x720 -f 30 &
+/hid.sh create
+/app/kvm $@
+/hid.sh delete
\ No newline at end of file
diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..d8e6cbb
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,58 @@
+module rkkvm
+
+go 1.21
+
+require (
+	github.com/gin-gonic/gin v1.10.0
+	github.com/golang-jwt/jwt/v5 v5.2.1
+	github.com/gorilla/websocket v1.5.3
+	github.com/sirupsen/logrus v1.9.3
+)
+
+require (
+	github.com/bytedance/sonic v1.11.6 // indirect
+	github.com/bytedance/sonic/loader v0.1.1 // indirect
+	github.com/cloudwego/base64x v0.1.4 // indirect
+	github.com/cloudwego/iasm v0.2.0 // indirect
+	github.com/gabriel-vasile/mimetype v1.4.3 // indirect
+	github.com/gin-contrib/sse v0.1.0 // indirect
+	github.com/gin-contrib/static v1.1.2 // indirect
+	github.com/go-playground/locales v0.14.1 // indirect
+	github.com/go-playground/universal-translator v0.18.1 // indirect
+	github.com/go-playground/validator/v10 v10.20.0 // indirect
+	github.com/goccy/go-json v0.10.2 // indirect
+	github.com/google/uuid v1.6.0 // indirect
+	github.com/json-iterator/go v1.1.12 // indirect
+	github.com/klauspost/cpuid/v2 v2.2.7 // indirect
+	github.com/leodido/go-urn v1.4.0 // indirect
+	github.com/mattn/go-isatty v0.0.20 // indirect
+	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
+	github.com/modern-go/reflect2 v1.0.2 // indirect
+	github.com/pelletier/go-toml/v2 v2.2.2 // indirect
+	github.com/pion/datachannel v1.5.9 // indirect
+	github.com/pion/dtls/v3 v3.0.3 // indirect
+	github.com/pion/ice/v4 v4.0.2 // indirect
+	github.com/pion/interceptor v0.1.37 // indirect
+	github.com/pion/logging v0.2.2 // indirect
+	github.com/pion/mdns/v2 v2.0.7 // indirect
+	github.com/pion/randutil v0.1.0 // indirect
+	github.com/pion/rtcp v1.2.14 // indirect
+	github.com/pion/rtp v1.8.9 // indirect
+	github.com/pion/sctp v1.8.33 // indirect
+	github.com/pion/sdp/v3 v3.0.9 // indirect
+	github.com/pion/srtp/v3 v3.0.4 // indirect
+	github.com/pion/stun/v3 v3.0.0 // indirect
+	github.com/pion/transport/v3 v3.0.7 // indirect
+	github.com/pion/turn/v4 v4.0.0 // indirect
+	github.com/pion/webrtc/v4 v4.0.1 // indirect
+	github.com/twitchyliquid64/golang-asm v0.15.1 // indirect
+	github.com/ugorji/go/codec v1.2.12 // indirect
+	github.com/wlynxg/anet v0.0.3 // indirect
+	golang.org/x/arch v0.8.0 // indirect
+	golang.org/x/crypto v0.28.0 // indirect
+	golang.org/x/net v0.29.0 // indirect
+	golang.org/x/sys v0.26.0 // indirect
+	golang.org/x/text v0.19.0 // indirect
+	google.golang.org/protobuf v1.34.1 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
+)
diff --git a/go.sum b/go.sum
new file mode 100644
index 0000000..f0ea0bd
--- /dev/null
+++ b/go.sum
@@ -0,0 +1,143 @@
+github.com/bytedance/sonic v1.11.6 h1:oUp34TzMlL+OY1OUWxHqsdkgC/Zfc85zGqw9siXjrc0=
+github.com/bytedance/sonic v1.11.6/go.mod h1:LysEHSvpvDySVdC2f87zGWf6CIKJcAvqab1ZaiQtds4=
+github.com/bytedance/sonic/loader v0.1.1 h1:c+e5Pt1k/cy5wMveRDyk2X4B9hF4g7an8N3zCYjJFNM=
+github.com/bytedance/sonic/loader v0.1.1/go.mod h1:ncP89zfokxS5LZrJxl5z0UJcsk4M4yY2JpfqGeCtNLU=
+github.com/cloudwego/base64x v0.1.4 h1:jwCgWpFanWmN8xoIUHa2rtzmkd5J2plF/dnLS6Xd/0Y=
+github.com/cloudwego/base64x v0.1.4/go.mod h1:0zlkT4Wn5C6NdauXdJRhSKRlJvmclQ1hhJgA0rcu/8w=
+github.com/cloudwego/iasm v0.2.0 h1:1KNIy1I1H9hNNFEEH3DVnI4UujN+1zjpuk6gwHLTssg=
+github.com/cloudwego/iasm v0.2.0/go.mod h1:8rXZaNYT2n95jn+zTI1sDr+IgcD2GVs0nlbbQPiEFhY=
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
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diff --git a/hid.sh b/hid.sh
new file mode 100755
index 0000000..df979ec
--- /dev/null
+++ b/hid.sh
@@ -0,0 +1,67 @@
+#!/bin/sh
+
+set -e
+GADGET_DIR=/sys/kernel/config/usb_gadget
+
+if [ ! -d "$GADGET_DIR" ]; then
+    echo "$DIRECTORY does not exist."
+    exit 0
+fi
+
+if [ "$1" = "create" ]
+then
+    if [ -d "$GADGET_DIR/g0" ]; then
+        echo "HID devices already exists"
+    
+        exit 0
+    fi
+    cd $GADGET_DIR && mkdir g0 && cd g0
+
+    echo 0x3346 > idVendor
+    echo 0x1009 > idProduct
+    mkdir strings/0x409
+    echo '0123456789ABCDEF' > strings/0x409/serialnumber
+    echo 'rockchip' > strings/0x409/manufacturer
+    echo 'rk3588' > strings/0x409/product
+
+    mkdir configs/c.1
+    echo 0xE0 > configs/c.1/bmAttributes
+    echo 120 > configs/c.1/MaxPower
+    mkdir configs/c.1/strings/0x409
+    echo "rk3588" >  configs/c.1/strings/0x409/configuration
+
+    # keyboard
+    mkdir functions/hid.GS0
+    echo 1 > functions/hid.GS0/subclass
+    #echo 1 > functions/hid.GS0/wakeup_on_write
+    echo 1 > functions/hid.GS0/protocol
+    echo 6 > functions/hid.GS0/report_length
+    echo -ne \\x05\\x01\\x09\\x06\\xa1\\x01\\x05\\x07\\x19\\xe0\\x29\\xe7\\x15\\x00\\x25\\x01\\x75\\x01\\x95\\x08\\x81\\x02\\x95\\x01\\x75\\x08\\x81\\x03\\x95\\x05\\x75\\x01\\x05\\x08\\x19\\x01\\x29\\x05\\x91\\x02\\x95\\x01\\x75\\x03\\x91\\x03\\x95\\x06\\x75\\x08\\x15\\x00\\x25\\x65\\x05\\x07\\x19\\x00\\x29\\x65\\x81\\x00\\xc0 > functions/hid.GS0/report_desc
+    ln -s functions/hid.GS0 configs/c.1
+
+    # mouse
+    mkdir functions/hid.GS1
+    # echo 1 > functions/hid.GS1/subclass
+    #echo 1 > functions/hid.GS1/wakeup_on_write
+    echo 2 > functions/hid.GS1/protocol
+    echo -ne \\x34 > functions/hid.GS1/report_length
+    echo -ne \\x5\\x1\\x9\\x2\\xa1\\x1\\x9\\x1\\xa1\\x0\\x5\\x9\\x19\\x1\\x29\\x3\\x15\\x0\\x25\\x1\\x95\\x3\\x75\\x1\\x81\\x2\\x95\\x1\\x75\\x5\\x81\\x3\\x5\\x1\\x9\\x30\\x9\\x31\\x9\\x38\\x15\\x81\\x25\\x7f\\x75\\x8\\x95\\x3\\x81\\x6\\xc0\\xc0 > functions/hid.GS1/report_desc
+    ln -s functions/hid.GS1 configs/c.1
+
+    # touchpad
+    mkdir functions/hid.GS2
+    # echo 1 > functions/hid.GS2/subclass
+    #echo 1 > functions/hid.GS2/wakeup_on_write
+    echo 2 > functions/hid.GS2/protocol
+    echo 6 > functions/hid.GS2/report_length
+    echo -ne \\x05\\x01\\x09\\x02\\xa1\\x01\\x09\\x01\\xa1\\x00\\x05\\x09\\x19\\x01\\x29\\x03\\x15\\x00\\x25\\x01\\x95\\x03\\x75\\x01\\x81\\x02\\x95\\x01\\x75\\x05\\x81\\x01\\x05\\x01\\x09\\x30\\x09\\x31\\x15\\x00\\x26\\xff\\x7f\\x35\\x00\\x46\\xff\\x7f\\x75\\x10\\x95\\x02\\x81\\x02\\x05\\x01\\x09\\x38\\x15\\x81\\x25\\x7f\\x35\\x00\\x45\\x00\\x75\\x08\\x95\\x01\\x81\\x06\\xc0\\xc0 > functions/hid.GS2/report_desc
+    ln -s functions/hid.GS2 configs/c.1
+
+    ls /sys/class/udc/ | cat > UDC
+fi
+
+if [ "$1" = "delete" ]
+then
+    echo '' > $GADGET_DIR/g0/UDC
+fi
+
diff --git a/http/hw/hid/hid.go b/http/hw/hid/hid.go
new file mode 100644
index 0000000..4d4adb1
--- /dev/null
+++ b/http/hw/hid/hid.go
@@ -0,0 +1,64 @@
+package hid
+
+import (
+	"os"
+	"sync"
+)
+
+const (
+	MouseUp = iota
+	MouseDown
+	MouseMoveAbsolute
+	MouseMoveRelative
+	MouseScroll
+)
+
+const (
+	MouseLeft  = 1
+	MouseRight = 2
+	MouseWheel = 3
+)
+
+const (
+	HidMouseLeft  byte = 0x01
+	HidMouseRight byte = 0x02
+	HidMouseWheel byte = 0x04
+)
+
+const (
+	ModifierLCtrl  byte = 0x01
+	ModifierLShift byte = 0x02
+	ModifierLAlt   byte = 0x04
+	ModifierLGUI   byte = 0x08
+	ModifierRAlt   byte = 0x40
+)
+
+var (
+	hid     *Hid
+	hidOnce sync.Once
+)
+
+type Hid struct {
+	g0         *os.File
+	g1         *os.File
+	g2         *os.File
+	kbMutex    sync.Mutex
+	mouseMutex sync.Mutex
+}
+
+func (h *Hid) Lock() {
+	h.kbMutex.Lock()
+	h.mouseMutex.Lock()
+}
+
+func (h *Hid) Unlock() {
+	h.kbMutex.Unlock()
+	h.mouseMutex.Unlock()
+}
+
+func GetHid() *Hid {
+	hidOnce.Do(func() {
+		hid = &Hid{}
+	})
+	return hid
+}
diff --git a/http/hw/hid/keyboard.go b/http/hw/hid/keyboard.go
new file mode 100644
index 0000000..40a377a
--- /dev/null
+++ b/http/hw/hid/keyboard.go
@@ -0,0 +1,47 @@
+package hid
+
+func (h *Hid) Keyboard(queue <-chan []int) {
+	for event := range queue {
+		h.kbMutex.Lock()
+		h.writeKeyboard(event)
+		h.kbMutex.Unlock()
+	}
+}
+
+func (h *Hid) writeKeyboard(event []int) {
+	var data []byte
+
+	if event[0] > 0 {
+		code := byte(event[0])
+		modifier := getModifier(event)
+		data = []byte{modifier, 0x00, code, 0x00, 0x00, 0x00, 0x00, 0x00}
+	} else {
+		data = []byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}
+	}
+
+	h.Write(h.g0, data)
+}
+
+func getModifier(event []int) byte {
+	var modifier byte = 0x00
+
+	if event[1] == 1 {
+		modifier |= ModifierLCtrl
+	}
+
+	if event[2] == 1 {
+		modifier |= ModifierLShift
+	}
+
+	if event[3] == 1 {
+		modifier |= ModifierLAlt
+	} else if event[3] == 2 {
+		modifier |= ModifierRAlt
+	}
+
+	if event[4] == 1 {
+		modifier |= ModifierLGUI
+	}
+
+	return modifier
+}
diff --git a/http/hw/hid/mouse.go b/http/hw/hid/mouse.go
new file mode 100644
index 0000000..9271ca1
--- /dev/null
+++ b/http/hw/hid/mouse.go
@@ -0,0 +1,102 @@
+package hid
+
+import (
+	"encoding/binary"
+	"errors"
+	"os"
+	"time"
+
+	log "github.com/sirupsen/logrus"
+)
+
+func (h *Hid) Mouse(queue <-chan []int) {
+	for event := range queue {
+		h.mouseMutex.Lock()
+		switch event[0] {
+		case MouseDown:
+			h.mouseDown(event)
+		case MouseUp:
+			h.mouseUp()
+		case MouseMoveAbsolute:
+			h.mouseMoveAbsolute(event)
+		case MouseMoveRelative:
+			h.mouseMoveRelative(event)
+		case MouseScroll:
+			h.scroll(event)
+		default:
+			log.Debugf("invalid mouse event: %+v", event)
+		}
+		h.mouseMutex.Unlock()
+	}
+}
+
+func (h *Hid) mouseDown(event []int) {
+	var button byte
+
+	switch event[1] {
+	case MouseLeft:
+		button = HidMouseLeft
+	case MouseRight:
+		button = HidMouseRight
+	case MouseWheel:
+		button = HidMouseWheel
+	default:
+		log.Debugf("invalid mouse button: %+v", event)
+		return
+	}
+
+	data := []byte{button, 0, 0, 0}
+	h.writeWithTimeout(h.g1, data)
+}
+
+func (h *Hid) mouseUp() {
+	data := []byte{0, 0, 0, 0}
+	h.writeWithTimeout(h.g1, data)
+}
+
+func (h *Hid) scroll(event []int) {
+	direction := 0x01
+	if event[3] > 0 {
+		direction = -0x1
+	}
+
+	data := []byte{0, 0, 0, byte(direction)}
+	h.writeWithTimeout(h.g1, data)
+}
+
+func (h *Hid) mouseMoveAbsolute(event []int) {
+	x := make([]byte, 2)
+	y := make([]byte, 2)
+	binary.LittleEndian.PutUint16(x, uint16(event[2]))
+	binary.LittleEndian.PutUint16(y, uint16(event[3]))
+
+	data := []byte{0, x[0], x[1], y[0], y[1], 0}
+	h.writeWithTimeout(h.g2, data)
+}
+
+func (h *Hid) mouseMoveRelative(event []int) {
+	data := []byte{byte(event[1]), byte(event[2]), byte(event[3]), 0}
+	h.writeWithTimeout(h.g1, data)
+}
+
+func (h *Hid) writeWithTimeout(file *os.File, data []byte) {
+	deadline := time.Now().Add(8 * time.Millisecond)
+	_ = file.SetWriteDeadline(deadline)
+
+	_, err := file.Write(data)
+	if err != nil {
+		switch {
+		case errors.Is(err, os.ErrClosed):
+			log.Debugf("hid already closed, reopen it...")
+			h.OpenNoLock()
+		case errors.Is(err, os.ErrDeadlineExceeded):
+			log.Debugf("write to hid timeout")
+		default:
+			log.Errorf("write to hid failed: %s", err)
+		}
+
+		return
+	}
+
+	log.Tracef("write to hid: %+v", data)
+}
diff --git a/http/hw/hid/op.go b/http/hw/hid/op.go
new file mode 100644
index 0000000..f4d5479
--- /dev/null
+++ b/http/hw/hid/op.go
@@ -0,0 +1,73 @@
+package hid
+
+import (
+	"errors"
+	"os"
+
+	log "github.com/sirupsen/logrus"
+)
+
+func (h *Hid) OpenNoLock() {
+	var err error
+	h.CloseNoLock()
+
+	h.g0, err = os.OpenFile("/dev/hidg0", os.O_WRONLY, 0o666)
+	if err != nil {
+		log.Errorf("open /dev/hidg0 failed: %s", err)
+	}
+
+	h.g1, err = os.OpenFile("/dev/hidg1", os.O_WRONLY, 0o666)
+	if err != nil {
+		log.Errorf("open /dev/hidg1 failed: %s", err)
+	}
+
+	h.g2, err = os.OpenFile("/dev/hidg2", os.O_WRONLY, 0o666)
+	if err != nil {
+		log.Errorf("open /dev/hidg2 failed: %s", err)
+	}
+}
+
+func (h *Hid) Open() {
+	h.kbMutex.Lock()
+	defer h.kbMutex.Unlock()
+	h.mouseMutex.Lock()
+	defer h.mouseMutex.Unlock()
+
+	h.CloseNoLock()
+
+	h.OpenNoLock()
+}
+
+func (h *Hid) CloseNoLock() {
+	for _, file := range []*os.File{h.g0, h.g1, h.g2} {
+		if file != nil {
+			_ = file.Sync()
+			_ = file.Close()
+		}
+	}
+}
+
+func (h *Hid) Close() {
+	h.kbMutex.Lock()
+	defer h.kbMutex.Unlock()
+	h.mouseMutex.Lock()
+	defer h.mouseMutex.Unlock()
+
+	h.CloseNoLock()
+}
+
+func (h *Hid) Write(file *os.File, data []byte) {
+	_, err := file.Write(data)
+	if err != nil {
+		if errors.Is(err, os.ErrClosed) {
+			log.Debugf("hid already closed, reopen it...")
+			h.OpenNoLock()
+		} else {
+			log.Errorf("write to hid failed: %s", err)
+		}
+
+		return
+	}
+
+	log.Tracef("write to hid: %+v", data)
+}
diff --git a/http/hw/rtc/webrtc.go b/http/hw/rtc/webrtc.go
new file mode 100644
index 0000000..be75a36
--- /dev/null
+++ b/http/hw/rtc/webrtc.go
@@ -0,0 +1,184 @@
+package rtc
+
+import (
+	"encoding/base64"
+	"encoding/json"
+	"errors"
+	"fmt"
+	"io"
+	"net"
+
+	log "github.com/sirupsen/logrus"
+
+	"github.com/pion/webrtc/v4"
+)
+
+// https://github.com/pion/example-webrtc-applications/blob/master/sfu-ws/main.go
+
+var rtc *RTC
+
+func Get() *RTC {
+	return rtc
+}
+
+var ErrPeerClosedConn = errors.New("webrtc: peer closed conn")
+
+type RTC struct {
+	l            *net.UDPConn
+	peer         *webrtc.PeerConnection
+	track        *webrtc.TrackLocalStaticRTP
+	sender       *webrtc.RTPSender
+	localSession string
+}
+
+func (r *RTC) Close() error {
+	return r.l.Close()
+}
+
+// Read incoming RTCP packets
+// Before these packets are returned they are processed by interceptors. For things
+// like NACK this needs to be called.
+func (r *RTC) Read() {
+	rtcpBuf := make([]byte, 1500)
+	for {
+		if _, _, rtcpErr := r.sender.Read(rtcpBuf); rtcpErr != nil {
+			log.Errorf("failed to read RTCP packet: %v", rtcpErr)
+			return
+		}
+	}
+}
+
+func Init(host string, port int) (*RTC, error) {
+	peerConnection, err := webrtc.NewPeerConnection(webrtc.Configuration{
+		ICEServers: []webrtc.ICEServer{
+			{
+				URLs: []string{"stun:stun.l.google.com:19302"},
+			},
+		},
+	})
+	if err != nil {
+		return nil, fmt.Errorf("failed to create peer connection: %v", err)
+	}
+
+	// Open a UDP Listener for RTP Packets on port 5004
+	l, err := net.ListenUDP("udp", &net.UDPAddr{IP: net.ParseIP(host), Port: port})
+	if err != nil {
+		return nil, fmt.Errorf("failed to init webrtc listener: %v", err)
+	}
+
+	// Increase the UDP receive buffer size
+	// Default UDP buffer sizes vary on different operating systems
+	bufferSize := 300000 // 300KB
+	err = l.SetReadBuffer(bufferSize)
+	if err != nil {
+		return nil, fmt.Errorf("failed to set read buffer: %v", err)
+	}
+
+	track, err := webrtc.NewTrackLocalStaticRTP(webrtc.RTPCodecCapability{MimeType: webrtc.MimeTypeH264}, "video", "pion")
+	if err != nil { // it should never happens
+		panic(fmt.Sprintf("failed to create video track: %v", err))
+	}
+
+	rtpSender, err := peerConnection.AddTrack(track)
+	if err != nil {
+		return nil, fmt.Errorf("failed to add track to peer connection: %v", err)
+	}
+
+	r := &RTC{
+		peer:   peerConnection,
+		sender: rtpSender,
+		track:  track,
+		l:      l,
+	}
+	rtc = r
+
+	return r, nil
+}
+
+func (r *RTC) Handshake(clientSession string) (string, error) {
+	// Set the handler for ICE connection state
+	// This will notify you when the peer has connected/disconnected
+	r.peer.OnICEConnectionStateChange(func(connState webrtc.ICEConnectionState) {
+		log.Infof("Connection State has changed %s", connState.String())
+
+		if connState == webrtc.ICEConnectionStateFailed {
+			if closeErr := r.peer.Close(); closeErr != nil {
+				panic(closeErr)
+			}
+		}
+	})
+
+	// Wait for the offer to be pasted
+	offer := webrtc.SessionDescription{}
+	decode(clientSession, &offer)
+	fmt.Printf("Offer: %+v\n", offer)
+
+	// Set the remote SessionDescription
+	if err := r.peer.SetRemoteDescription(offer); err != nil {
+		return "", fmt.Errorf("failed to set remote session description: %v", err)
+	}
+
+	// Create answer
+	answer, err := r.peer.CreateAnswer(nil)
+	if err != nil {
+		return "", fmt.Errorf("failed to create answer: %v", err)
+	}
+
+	// Create channel that is blocked until ICE Gathering is complete
+	gatherComplete := webrtc.GatheringCompletePromise(r.peer)
+
+	// Sets the LocalDescription, and starts our UDP listeners
+	if err = r.peer.SetLocalDescription(answer); err != nil {
+		return "", fmt.Errorf("failed to set local description: %v", err)
+	}
+
+	// Block until ICE Gathering is complete, disabling trickle ICE
+	// we do this because we only can exchange one signaling message
+	// in a production application you should exchange ICE Candidates via OnICECandidate
+	<-gatherComplete
+
+	r.localSession = encode(r.peer.LocalDescription())
+	return r.localSession, nil
+}
+
+func (r *RTC) Listen() error {
+	// Read RTP packets forever and send them to the WebRTC Client
+	inboundRTPPacket := make([]byte, 1600) // UDP MTU
+	for {
+		n, _, err := r.l.ReadFrom(inboundRTPPacket)
+		if err != nil {
+			return fmt.Errorf("error during read: %v", err)
+		}
+
+		if _, err = r.track.Write(inboundRTPPacket[:n]); err != nil {
+			if errors.Is(err, io.ErrClosedPipe) {
+				// The peerConnection has been closed.
+				return ErrPeerClosedConn
+			}
+
+			return fmt.Errorf("failed to send RTP packet to client: %v", err)
+		}
+	}
+}
+
+// JSON encode + base64 a SessionDescription
+func encode(obj *webrtc.SessionDescription) string {
+	b, err := json.Marshal(obj)
+	if err != nil {
+		panic(err)
+	}
+
+	return base64.StdEncoding.EncodeToString(b)
+}
+
+// Decode a base64 and unmarshal JSON into a SessionDescription
+func decode(in string, obj *webrtc.SessionDescription) {
+	b, err := base64.StdEncoding.DecodeString(in)
+	if err != nil {
+		panic(err)
+	}
+
+	if err = json.Unmarshal(b, obj); err != nil {
+		panic(err)
+	}
+}
diff --git a/http/hw/stream/audio.go b/http/hw/stream/audio.go
new file mode 100644
index 0000000..2c67d4f
--- /dev/null
+++ b/http/hw/stream/audio.go
@@ -0,0 +1,33 @@
+package stream
+
+import (
+	"github.com/gin-gonic/gin"
+	"io"
+	"net/http"
+	"os/exec"
+)
+
+func AudioHandler(c *gin.Context) {
+	cmd := exec.Command("ffmpeg",
+		"-f", "alsa",
+		"-i", "hw:0,0",
+		"-acodec", "aac",
+		"-f", "mp4", "-")
+	// ffmpeg -f alsa -i hw:0,0 -acodec aac -f mp4 -
+	stdout, err := cmd.StdoutPipe()
+	if err != nil {
+		c.String(http.StatusInternalServerError, "Failed to capture audio: %v", err)
+		return
+	}
+	if err := cmd.Start(); err != nil {
+		c.String(http.StatusInternalServerError, "Failed to start ffmpeg: %v", err)
+		return
+	}
+	defer cmd.Wait()
+
+	c.Header("Content-Type", "audio/mp4")
+	if _, err := io.Copy(c.Writer, stdout); err != nil {
+		c.String(http.StatusInternalServerError, "Failed to stream audio: %v", err)
+		return
+	}
+}
diff --git a/http/hw/stream/extprocess.go b/http/hw/stream/extprocess.go
new file mode 100644
index 0000000..92347c3
--- /dev/null
+++ b/http/hw/stream/extprocess.go
@@ -0,0 +1,135 @@
+package stream
+
+import (
+	"io"
+	"os"
+	"os/exec"
+	"sync"
+
+	log "github.com/sirupsen/logrus"
+)
+
+type ExtProcess struct {
+	path     string
+	cmd      *exec.Cmd
+	mu       sync.Mutex
+	args     []string
+	running  bool
+	stopChan chan struct{}
+	finished chan struct{}
+	state    State
+
+	stdin io.WriteCloser
+}
+
+func Init(path string, args []string) *ExtProcess {
+	return &ExtProcess{
+		args: args,
+		path: path,
+	}
+}
+
+func (u *ExtProcess) Start() {
+	u.mu.Lock()
+	defer u.mu.Unlock()
+
+	if u.running {
+		log.Debug("process is already running.")
+		return
+	}
+
+	u.stopChan = make(chan struct{})
+	u.finished = make(chan struct{})
+
+	log.Debug("Starting external process...")
+	u.cmd = exec.Command(u.path, u.args...)
+	u.cmd.Stdout = os.Stdout
+	u.cmd.Stderr = os.Stderr
+	stdin, err := u.cmd.StdinPipe()
+	if err != nil {
+		log.Errorf("Couldn't handle stdin pipe: %v", err)
+		return
+	}
+	u.stdin = stdin
+
+	err = u.cmd.Start()
+	if err != nil {
+		log.Errorf("Failed to start process: %v", err)
+	}
+	u.running = true
+
+	go func() {
+		err = u.cmd.Wait()
+		u.running = false
+		log.Errorf("process exited with error: %v", err)
+
+		// planned stop
+		if err == nil {
+			u.finished <- struct{}{}
+			close(u.stopChan)
+			return
+		}
+
+		u.stopChan <- struct{}{}
+		close(u.finished)
+	}()
+}
+
+// Stop the ustreamer application
+func (u *ExtProcess) Stop() {
+	u.mu.Lock()
+	defer u.mu.Unlock()
+
+	if !u.running {
+		log.Debug("process is not running.")
+		return
+	}
+
+	log.Warn("Stopping process...")
+	_, err := u.stdin.Write([]byte("q")) // TODO: works for ffmpeg, should be general or move into FFmpeg struct
+	if err != nil {
+		log.Errorf("Failed to stop process: %v", err)
+
+		if err := u.cmd.Process.Kill(); err != nil {
+			log.Errorf("Failed to kill process: %v", err)
+		}
+	}
+
+	if err := u.stdin.Close(); err != nil {
+		log.Errorf("Failed to close stdin: %v", err)
+	}
+
+	log.Info("waiting for finish")
+
+	select {
+	case <-u.finished:
+		log.Info("stopped as expected")
+	case <-u.stopChan:
+		log.Info("was killed")
+	}
+
+	u.running = false
+}
+
+func (u *ExtProcess) ChangeArgs(newArgs []string) {
+	u.mu.Lock()
+	defer u.mu.Unlock()
+
+	u.args = newArgs
+	log.Printf("Updated process arguments: %v", u.args)
+}
+
+func (u *ExtProcess) Watch() {
+	for {
+		select {
+		case <-u.stopChan:
+			log.Errorf("process stopped unexpectedly. Restarting...")
+			u.Start()
+			/*case <-time.After(1 * time.Second): // Adjust the monitoring interval as needed
+			if !u.running {
+				log.Errorf("process is not running. Restarting...")
+				u.Start()
+			}*/
+		}
+	}
+}
diff --git a/http/hw/stream/ffmpeg.go b/http/hw/stream/ffmpeg.go
new file mode 100644
index 0000000..d3f8734
--- /dev/null
+++ b/http/hw/stream/ffmpeg.go
@@ -0,0 +1,53 @@
+package stream
+
+import (
+	"rkkvm/config"
+)
+
+//h264
+//ffmpeg -re -i /dev/video0 -c:v h264_rkmpp -b:v 2000000 -bsf:v h264_mp4toannexb -g 10 -f rtp rtp://127.0.0.1:5004?pkt_size=1200
+
+//h265
+//ffmpeg -re -i /dev/video0 -c:v hevc_rkmpp -b:v 2000000 -g 10 -f rtp rtp://127.0.0.1:5004?pkt_size=1200
+
+// vp8
+//ffmpeg -re -i /dev/video0 -c:v libvpx -crf 10 -b:v 3M -deadline 1 -g 10 -error-resilient 1 -auto-alt-ref 1 -an -f rtp rtp://127.0.0.1:5004?pkt_size=1200
+
+// https://jsfiddle.net/z7ms3u5r/
+
+var ffmpeg *FFmpeg
+
+type FFmpeg struct {
+	*ExtProcess
+	config.FFmpeg
+}
+
+func (f *FFmpeg) SetBitrate(b int) {
+	f.Bitrate = b
+	if f.Bitrate < 0 {
+		f.Bitrate = 6000
+	}
+
+	f.ChangeArgs(f.FormatArgs())
+}
+
+func (f *FFmpeg) SetFPS(fps int) {
+	f.FPS = fps
+	if f.FPS < 0 {
+		f.FPS = 30
+	}
+
+	f.ChangeArgs(f.FormatArgs())
+}
+
+func InitFFmpeg(path string, args []string) *FFmpeg {
+	ffmpeg = &FFmpeg{
+		ExtProcess: Init(path, args),
+		FFmpeg:     config.Get().FFmpeg,
+	}
+	return ffmpeg
+}
+
+func GetFFmpeg() *FFmpeg {
+	return ffmpeg
+}
diff --git a/http/hw/stream/ustreamer.go b/http/hw/stream/ustreamer.go
new file mode 100644
index 0000000..3c2f735
--- /dev/null
+++ b/http/hw/stream/ustreamer.go
@@ -0,0 +1,52 @@
+package stream
+
+import (
+	"rkkvm/config"
+	"time"
+
+	log "github.com/sirupsen/logrus"
+)
+
+var ustreamer *UStreamer
+
+type UStreamer struct {
+	*ExtProcess
+	config.UStreamer
+}
+
+func InitUStreamer(path string, args []string) *UStreamer {
+	ustreamer = &UStreamer{
+		ExtProcess: Init(path, args),
+		UStreamer:  config.Get().UStreamer,
+	}
+	return ustreamer
+}
+
+func GetUStreamer() *UStreamer {
+	return ustreamer
+}
+
+func (u *UStreamer) MonitorState() {
+	ticker := time.NewTicker(1 * time.Second)
+	defer ticker.Stop()
+
+	for {
+		select {
+		case <-ticker.C:
+			{
+				state, err := GetState()
+				if err != nil {
+					u.state = State{}
+					log.Errorf("Failed to get process state: %v", err)
+					continue
+				}
+
+				u.state = state
+			}
+		}
+	}
+}
+
+func (u *UStreamer) GetState() State {
+	return u.state
+}
diff --git a/http/hw/stream/video.go b/http/hw/stream/video.go
new file mode 100644
index 0000000..58d88c9
--- /dev/null
+++ b/http/hw/stream/video.go
@@ -0,0 +1,189 @@
+package stream
+
+import (
+	"encoding/json"
+	"fmt"
+	"io"
+	"net/http"
+	"rkkvm/config"
+	"rkkvm/http/hw/rtc"
+	"strconv"
+
+	"github.com/gin-gonic/gin"
+	log "github.com/sirupsen/logrus"
+)
+
+/*
+{
+  "ok": true,
+  "result": {
+    "instance_id": "",
+    "encoder": {
+      "type": "CPU",
+      "quality": 80
+    },
+    "source": {
+      "resolution": {
+        "width": 1920,
+        "height": 1080
+      },
+      "online": true,
+      "desired_fps": 30,
+      "captured_fps": 50
+    },
+    "stream": {
+      "queued_fps": 26,
+      "clients": 1,
+      "clients_stat": {
+        "2d90d210e837a19c": {
+          "fps": 26,
+          "extra_headers": false,
+          "advance_headers": false,
+          "dual_final_frames": false,
+          "zero_data": false,
+          "key": "0"
+        }
+      }
+    }
+  }
+}
+*/
+
+type State struct {
+	Ok     bool `json:"ok"`
+	Result struct {
+		InstanceID string `json:"instance_id"`
+		Encoder    struct {
+			Type    string `json:"type"`
+			Quality int    `json:"quality"`
+		} `json:"encoder"`
+		Source struct {
+			Resolution struct {
+				Width  int `json:"width"`
+				Height int `json:"height"`
+			} `json:"resolution"`
+			Online      bool `json:"online"`
+			DesiredFPS  int  `json:"desired_fps"`
+			CapturedFPS int  `json:"captured_fps"`
+		} `json:"source"`
+		Stream struct {
+			QueuedFPS   int `json:"queued_fps"`
+			Clients     int `json:"clients"`
+			ClientsStat map[string]struct {
+				FPS             int    `json:"fps"`
+				ExtraHeaders    bool   `json:"extra_headers"`
+				AdvanceHeaders  bool   `json:"advance_headers"`
+				DualFinalFrames bool   `json:"dual_final_frames"`
+				ZeroData        bool   `json:"zero_data"`
+				Key             string `json:"key"`
+			}
+		} `json:"stream"`
+	} `json:"result"`
+}
+
+func FormatHttpUrl() string {
+	cfg := config.Get()
+	return fmt.Sprintf("http://%s:%d", cfg.UStreamer.Host, cfg.UStreamer.Port)
+}
+
+func GetState() (State, error) {
+	url := FormatHttpUrl() + "/state"
+
+	rsp, err := http.Get(url)
+	if err != nil {
+		log.Errorf("Failed to get state: %v", err)
+		return State{}, err
+	}
+	defer rsp.Body.Close()
+
+	if rsp.StatusCode != http.StatusOK {
+		log.Errorf("Invalid status code: %d", rsp.StatusCode)
+		return State{}, err
+	}
+
+	var state State
+	if err := json.NewDecoder(rsp.Body).Decode(&state); err != nil {
+		log.Errorf("Failed to decode state: %v", err)
+		return State{}, err
+	}
+
+	return state, nil
+}
+
+func MjpegHandler(c *gin.Context) {
+	url := FormatHttpUrl() + "/stream"
+
+	rsp, err := http.Get(url)
+	if err != nil {
+		c.String(http.StatusInternalServerError, "Failed to get stream")
+		log.Errorf("Failed to get stream: %v", err)
+		return
+	}
+	defer rsp.Body.Close()
+
+	if rsp.StatusCode != http.StatusOK {
+		c.String(rsp.StatusCode, "Invalid status code")
+		return
+	}
+
+	c.Header("Content-Type", rsp.Header.Get("Content-Type"))
+	buf := make([]byte, 1024*1024)
+	_, err = io.CopyBuffer(c.Writer, rsp.Body, buf)
+	if err != nil {
+		c.String(http.StatusInternalServerError, "Failed to passthrough stream")
+		log.Errorf("Failed to passthrough stream: %v", err)
+		return
+	}
+}
+
+func WebRTCHandshake(c *gin.Context) {
+	str, err := c.GetRawData()
+	if err != nil {
+		c.String(http.StatusBadRequest, err.Error())
+		return
+	}
+
+	log.Debugf("Client session description: %s", string(str))
+
+	r := rtc.Get()
+	localSession, err := r.Handshake(string(str))
+	if err != nil {
+		c.String(http.StatusBadRequest, err.Error())
+		return
+	}
+
+	c.String(http.StatusOK, localSession)
+}
+
+func WebRTCSettings(c *gin.Context) {
+	bitrateStr := c.Query("bitrate")
+	fpsStr := c.Query("fps")
+
+	if fpsStr == "" && bitrateStr == "" {
+		c.String(http.StatusBadGateway, "please specify bitrate or fps parameters")
+		return
+	}
+
+	ffmpeg := GetFFmpeg()
+
+	if len(bitrateStr) > 0 {
+		bitrate, err := strconv.Atoi(bitrateStr)
+		if err != nil {
+			c.String(http.StatusBadRequest, "wrong bitrate value")
+			return
+		}
+		ffmpeg.SetBitrate(bitrate)
+	}
+
+	if len(fpsStr) > 0 {
+		fps, err := strconv.Atoi(fpsStr)
+		if err != nil {
+			c.String(http.StatusBadRequest, "wrong fps value")
+			return
+		}
+		ffmpeg.SetFPS(fps)
+	}
+
+	ffmpeg.Stop()
+	ffmpeg.Start()
+}
diff --git a/http/middleware/jwt.go b/http/middleware/jwt.go
new file mode 100644
index 0000000..a7f1c68
--- /dev/null
+++ b/http/middleware/jwt.go
@@ -0,0 +1,82 @@
+package middleware
+
+import (
+	"github.com/golang-jwt/jwt/v5"
+	"net/http"
+	"time"
+
+	"github.com/gin-gonic/gin"
+	log "github.com/sirupsen/logrus"
+	"rkkvm/config"
+)
+
+type Token struct {
+	Username string `json:"username"`
+	jwt.RegisteredClaims
+}
+
+const (
+	ExpireDuration = 31 * 24 * time.Hour // Month
+)
+
+func CheckToken() gin.HandlerFunc {
+	return func(c *gin.Context) {
+		conf := config.Get()
+
+		if !conf.Auth {
+			c.Next()
+			return
+		}
+
+		var cookieName string
+		if conf.NanoKVMUISupport {
+			cookieName = "nano-kvm-token"
+		} else {
+			cookieName = "auth-token"
+		}
+		cookie, err := c.Cookie(cookieName)
+		if err == nil {
+			_, err = ParseJWT(cookie)
+			if err == nil {
+				c.Next()
+				return
+			}
+		}
+
+		c.JSON(http.StatusUnauthorized, "unauthorized")
+		c.Abort()
+	}
+}
+
+func GenerateJWT(username string) (string, error) {
+	cfg := config.Get()
+
+	claims := Token{
+		Username: username,
+		RegisteredClaims: jwt.RegisteredClaims{
+			ExpiresAt: jwt.NewNumericDate(time.Now().Add(ExpireDuration)),
+		},
+	}
+
+	t := jwt.NewWithClaims(jwt.SigningMethodHS256, claims)
+
+	return t.SignedString([]byte(cfg.AuthSecret))
+}
+
+func ParseJWT(jwtToken string) (*Token, error) {
+	cfg := config.Get()
+
+	t, err := jwt.ParseWithClaims(jwtToken, &Token{}, func(token *jwt.Token) (interface{}, error) {
+		return []byte(cfg.AuthSecret), nil
+	})
+	if err != nil {
+		log.Debugf("parse jwt error: %s", err)
+		return nil, err
+	}
+
+	if claims, ok := t.Claims.(*Token); ok && t.Valid {
+		return claims, nil
+	} else {
+		return nil, err
+	}
+}
diff --git a/http/route/api.go b/http/route/api.go
new file mode 100644
index 0000000..1514671
--- /dev/null
+++ b/http/route/api.go
@@ -0,0 +1,21 @@
+package route
+
+import (
+	"rkkvm/http/hw/stream"
+	"rkkvm/http/middleware"
+	"rkkvm/http/ws"
+
+	"github.com/gin-gonic/gin"
+)
+
+func Api(e *gin.Engine) {
+	api := e.Group("/api").Use(middleware.CheckToken())
+
+	api.GET("/stream/mjpeg", stream.MjpegHandler)
+	api.GET("/stream/audio", stream.AudioHandler)
+	api.GET("/ws", ws.ConnHandler)
+
+	api.POST("/stream/webrtc", stream.WebRTCHandshake)
+
+	api.GET("/stream/webrtc", stream.WebRTCSettings)
+}
diff --git a/http/route/static.go b/http/route/static.go
new file mode 100644
index 0000000..6fc1773
--- /dev/null
+++ b/http/route/static.go
@@ -0,0 +1,20 @@
+package route
+
+import (
+	"fmt"
+	"github.com/gin-contrib/static"
+	"github.com/gin-gonic/gin"
+	"os"
+	"path/filepath"
+)
+
+func Static(e *gin.Engine) {
+	execPath, err := os.Executable()
+	if err != nil {
+		panic("invalid executable path")
+	}
+
+	execDir := filepath.Dir(execPath)
+	webPath := fmt.Sprintf("%s/static", execDir)
+	e.Use(static.Serve("/", static.LocalFile(webPath, true)))
+}
diff --git a/http/ws/ws.go b/http/ws/ws.go
new file mode 100644
index 0000000..60c26c0
--- /dev/null
+++ b/http/ws/ws.go
@@ -0,0 +1,159 @@
+package ws
+
+import (
+	"encoding/json"
+	"net/http"
+	"rkkvm/config"
+	"rkkvm/http/hw/hid"
+
+	"github.com/gin-gonic/gin"
+	"github.com/gorilla/websocket"
+	log "github.com/sirupsen/logrus"
+
+	"time"
+)
+
+type Stream struct {
+	Type  string `json:"type"`
+	State int    `json:"state"`
+}
+
+const (
+	KeyboardEvent int = 1
+	MouseEvent    int = 2
+)
+
+type client struct {
+	conn     *websocket.Conn
+	hid      *hid.Hid
+	keyboard chan []int
+	mouse    chan []int
+	watcher  chan struct{}
+}
+
+var upgrader = websocket.Upgrader{
+	ReadBufferSize:  1024,
+	WriteBufferSize: 1024,
+	CheckOrigin: func(r *http.Request) bool {
+		return true
+	},
+}
+
+func ConnHandler(c *gin.Context) {
+	conn, err := upgrader.Upgrade(c.Writer, c.Request, nil)
+	if err != nil {
+		log.Errorf("Couldn't upgrade websocket: %s", err)
+		return
+	}
+	log.Debugf("websocket connected")
+
+	cl := &client{
+		hid:      hid.GetHid(),
+		conn:     conn,
+		keyboard: make(chan []int, 200),
+		mouse:    make(chan []int, 200),
+		watcher:  make(chan struct{}, 1),
+	}
+
+	go cl.Start()
+}
+
+func (c *client) Start() {
+	defer c.Clean()
+
+	c.hid.Open()
+
+	go c.hid.Keyboard(c.keyboard)
+	go c.hid.Mouse(c.mouse)
+
+	if config.Get().NanoKVMUISupport {
+		go c.Watch()
+	}
+
+	_ = c.Read()
+}
+
+func (c *client) Read() error {
+	var zeroTime time.Time
+	_ = c.conn.SetReadDeadline(zeroTime)
+
+	for {
+		_, message, err := c.conn.ReadMessage()
+		if err != nil {
+			return err
+		}
+
+		log.Tracef("receive message: %s", message)
+
+		var event []int
+		err = json.Unmarshal(message, &event)
+		if err != nil {
+			log.Debugf("receive invalid message: %s", message)
+			continue
+		}
+
+		if event[0] == KeyboardEvent {
+			c.keyboard <- event[1:]
+		} else if event[0] == MouseEvent {
+			c.mouse <- event[1:]
+		}
+	}
+}
+
+func (c *client) Write(message []byte) error {
+	_ = c.conn.SetWriteDeadline(time.Now().Add(10 * time.Second))
+	return c.conn.WriteMessage(websocket.TextMessage, message)
+}
+
+func (c *client) Watch() {
+	ticker := time.NewTicker(1 * time.Second)
+	defer ticker.Stop()
+
+	for {
+		select {
+		case <-ticker.C:
+			{
+				//state := stream.Get().GetState()
+				/*state, err := stream.GetState()
+				if err != nil {
+					continue
+				}*/
+
+				message, _ := json.Marshal(&Stream{
+					Type: "stream",
+					//State: utils.BoolToInt(state.Result.Source.Online),
+					State: 1,
+				})
+
+				err := c.Write(message)
+				if err != nil {
+					return
+				}
+			}
+
+		case <-c.watcher:
+			return
+		}
+	}
+}
+
+func (c *client) Clean() {
+	_ = c.conn.Close()
+
+	go clearQueue(c.keyboard)
+	close(c.keyboard)
+
+	go clearQueue(c.mouse)
+	close(c.mouse)
+
+	close(c.watcher)
+
+	c.hid.Close()
+
+	log.Debug("websocket disconnected")
+}
+
+func clearQueue(queue chan []int) {
+	for range queue {
+	}
+}
diff --git a/utils/io.go b/utils/io.go
new file mode 100644
index 0000000..c73c99b
--- /dev/null
+++ b/utils/io.go
@@ -0,0 +1,50 @@
+package utils
+
+import (
+	"errors"
+	"io"
+	"sync"
+)
+
+var (
+	blockSize = 32
+)
+
+var (
+	ErrNoBuf = errors.New("no buffer can be used")
+
+	pool = sync.Pool{
+		New: func() interface{} {
+			return make([]byte, blockSize*1024)
+		},
+	}
+)
+
+func getBuffer() []byte {
+	if buffer, ok := pool.Get().([]byte); ok {
+		return buffer
+	}
+	return nil
+}
+
+func putBuffer(buffer []byte) {
+	pool.Put(buffer)
+}
+
+func Copy(dst io.Writer, src io.Reader) (int64, error) {
+	if wt, ok := src.(io.WriterTo); ok {
+		return wt.WriteTo(dst)
+	}
+
+	if rt, ok := dst.(io.ReaderFrom); ok {
+		return rt.ReadFrom(src)
+	}
+
+	if buffer := getBuffer(); nil != buffer {
+		defer putBuffer(buffer)
+
+		return io.CopyBuffer(dst, src, buffer)
+	}
+
+	return 0, ErrNoBuf
+}
diff --git a/utils/utils.go b/utils/utils.go
new file mode 100644
index 0000000..f7cc553
--- /dev/null
+++ b/utils/utils.go
@@ -0,0 +1,8 @@
+package utils
+
+func BoolToInt(b bool) int {
+	if b {
+		return 1
+	}
+	return 0
+}