first commit
protsenkovi
2 years ago
commit
24c50947d2
@ -0,0 +1 @@
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*
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@ -0,0 +1,26 @@
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FROM condaforge/mambaforge
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ENV TZ=Europe/Samara
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RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone
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ARG USER
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ARG GROUP
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ARG UID
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ARG GID
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RUN groupadd --gid ${GID} ${GROUP}
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RUN useradd --shell /bin/bash --uid ${UID} --gid ${GID} -G sudo --create-home ${USER}
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RUN mkdir /wd
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RUN chown ${USER}:${GROUP} /wd
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# SYSTEM CONFIGURATION
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#RUN apt-get update && apt-get install ffmpeg libsm6 libxext6 -y
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USER ${USER}
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# USER CONFIGURATION
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RUN pip install opencv-python-headless aiohttp aiortc
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ENV SHELL=/bin/bash
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SHELL ["/bin/bash", "--login", "-i", "-c"]
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WORKDIR /wd
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@ -0,0 +1,8 @@
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#!/bin/bash
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CURDIRNAME=${PWD##*/}
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docker build . -t ${USER}_${CURDIRNAME} \
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--build-arg USER=${USER} \
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--build-arg GROUP=${USER} \
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--build-arg UID=$(id -u ${USER}) \
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--build-arg GID=$(id -g ${USER})
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@ -0,0 +1,33 @@
|
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-----BEGIN CERTIFICATE-----
|
||||
MIIFvTCCA6WgAwIBAgIUH5r7oChsDwr2GnJ4pNhBA9Z6S28wDQYJKoZIhvcNAQEL
|
||||
BQAwbjELMAkGA1UEBhMCUlUxFTATBgNVBAgMDFNhbWFyYVJlZ2lvbjEPMA0GA1UE
|
||||
BwwGU2FtYXJhMQ8wDQYDVQQKDAZNeUhvbWUxEjAQBgNVBAsMCVNhbWFyYURlcDES
|
||||
MBAGA1UEAwwJbXlob21lLnJ1MB4XDTIzMDIyNjE1MTAyNVoXDTI0MDIyNjE1MTAy
|
||||
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|
||||
BwwGU2FtYXJhMQ8wDQYDVQQKDAZNeUhvbWUxEjAQBgNVBAsMCVNhbWFyYURlcDES
|
||||
MBAGA1UEAwwJbXlob21lLnJ1MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKC
|
||||
AgEAw0CCeRE48FhUIuifEZ8o/akLpmYHqJRCcV6XLflXQjQ7uQn3tTplrW2Mgy4j
|
||||
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||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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||||
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||||
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||||
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||||
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|
||||
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|
||||
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||||
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||||
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|
||||
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|
||||
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|
||||
YV4Y8oWQILEwAUS13A5RXbZfjmXyyEYKHeDCfsonbRCxGDA70Rs6rpQFcGEh+fDk
|
||||
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|
||||
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||||
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|
||||
Ug+O8W+0hud0ZEJ/cbsOGTaR9FWLTDJuvykkwOqvgObZ
|
||||
-----END CERTIFICATE-----
|
||||
@ -0,0 +1,52 @@
|
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-----BEGIN PRIVATE KEY-----
|
||||
MIIJQgIBADANBgkqhkiG9w0BAQEFAASCCSwwggkoAgEAAoICAQDDQIJ5ETjwWFQi
|
||||
6J8Rnyj9qQumZgeolEJxXpct+VdCNDu5Cfe1OmWtbYyDLiNb6Gq+OvjIAlBUvtN5
|
||||
8074w+MQEx5r48QcOJ6w1nM/dC1PlvQC1C9TtVrA0YAtvqvgz2AyCDZEPvfTr1v3
|
||||
c98wVm6WxUz5i31Ol2XdwY95bIuRasqhDZ1z4XAYSOC9yWIEcm9ItuVXLj4GdqK4
|
||||
mx9LCUUE/xEPb+CN2l/8ZQ3+ubA79GZhG4X9FlNKVRiuYgOwpzMGa8/bv/IXEogJ
|
||||
H8Gw1IGu7yfnrOsBTkFbiQLE5zGqcGdho99360YnIQhgd4f03ypxGguHWovnMYQX
|
||||
BEHQPclrj1azX6p60gj78j8IRnRF/i3T3tkMw0/iopAKbYCTC3TDbdqjwvic0Bfg
|
||||
uG5b/eDAhXqxvA3FxHRQjirZ+wjLN3XbxFaznc826C0PrXFUBh+vAfOnK1HGaf1T
|
||||
MUZ5y8pTFC3rXwhIZIVeYQW8X2ZmnHtEeoPwszKnW1VE1ciVUn1AR96sJ3pR4cUa
|
||||
CSPdLwgaewaZc7rPFyagrf59O9jtLmUWPcIL7ZR050CXER2OUyP/ysx/p4cTgRhU
|
||||
YPjowOCXGKF1wCLF7KsjLwx+/GS40tJN0Hup6Fd5LAozqlA9tu5uW9g4WWLjpzUn
|
||||
MwYpE4ovs+dZLj0V2drb3Rq/wF2fHQIDAQABAoICAF9re1fnTshGonec74ARJFsy
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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||||
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|
||||
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|
||||
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||||
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|
||||
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||||
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||||
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||||
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||||
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||||
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||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
yOT1wNOhn28zKzKVpiJEtke7p8F2Dg==
|
||||
-----END PRIVATE KEY-----
|
||||
@ -0,0 +1,108 @@
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<html>
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<head>
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<meta charset="UTF-8"/>
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<meta name="viewport" content="width=device-width, initial-scale=1.0" />
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<title>WebRTC demo</title>
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<style>
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button {
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padding: 8px 16px;
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}
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pre {
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overflow-x: hidden;
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overflow-y: auto;
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}
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|
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video {
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width: 100%;
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height: 1024px;
|
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}
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|
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.option {
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margin-bottom: 8px;
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}
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|
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.camera_block {
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margin: 10px
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}
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table {
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font-family: arial, sans-serif;
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border-collapse: collapse;
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width: 100%;
|
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}
|
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|
||||
td, th {
|
||||
border: 1px solid #dddddd;
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text-align: left;
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padding: 8px;
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}
|
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|
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tr:nth-child(even) {
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background-color: #dddddd;
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}
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</style>
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<script>
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// peer connection
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var pc_rgb = null;
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|
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// data channel
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var dc = null, dcInterval = null;
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function start_rgb() {
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var config = {
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sdpSemantics: 'unified-plan'
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};
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pc_rgb = new RTCPeerConnection(config);
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pc_rgb.addEventListener('track', function(evt) {
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if (evt.track.kind == 'video') {
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document.getElementById('video_rgb').srcObject = evt.streams[0];
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}
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});
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fetch('/offer_video', {
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body: JSON.stringify({
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url: "demo.mp4"
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}),
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headers: {
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'Content-Type': 'application/json'
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||||
},
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||||
method: 'POST'
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||||
}).then(function(response) {
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||||
return response.json();
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||||
}).then(function(server_offer) {
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pc_rgb.setRemoteDescription(server_offer);
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pc_rgb.createAnswer().then(function(answer) {
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pc_rgb.setLocalDescription(answer).then(function() {
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fetch('/answer_video', {
|
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body: JSON.stringify({
|
||||
sdp: pc_rgb.localDescription.sdp,
|
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type: pc_rgb.localDescription.type
|
||||
}),
|
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headers: {
|
||||
'Content-Type': 'application/json'
|
||||
},
|
||||
method: 'POST'
|
||||
});
|
||||
})
|
||||
});
|
||||
}).catch(function(e) {
|
||||
alert(e);
|
||||
});
|
||||
}
|
||||
|
||||
window.onload = (event) => {
|
||||
console.log("page is fully loaded");
|
||||
start_rgb();
|
||||
};
|
||||
</script>
|
||||
</head>
|
||||
<body>
|
||||
<div id="cameras" style="display: flex; flex-direction: row;">
|
||||
<div id="camera_rgb" class="camera_block">
|
||||
<video id="video_rgb" autoplay="true" playsinline="true" class="camera_block" ></video>
|
||||
</div>
|
||||
</div>
|
||||
</body>
|
||||
@ -0,0 +1,105 @@
|
||||
import time
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||||
from av import VideoFrame
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||||
from aiortc import VideoStreamTrack
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||||
import numpy as np
|
||||
from aiohttp import web
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||||
import argparse
|
||||
import asyncio
|
||||
import ssl
|
||||
import os
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||||
from aiortc import RTCPeerConnection, RTCSessionDescription
|
||||
import cv2
|
||||
import json
|
||||
import time
|
||||
|
||||
|
||||
ROOT = "./"
|
||||
|
||||
class WebRTCVideoSink(VideoStreamTrack):
|
||||
def __init__(self, vr):
|
||||
""" vr - opencv is videocapture. """
|
||||
super().__init__() # don't forget this!
|
||||
self.counter = 0
|
||||
self.vr = vr
|
||||
|
||||
async def recv(self):
|
||||
# time.sleep(1/40)
|
||||
ok, frame = self.vr.read()
|
||||
pts, time_base = await self.next_timestamp()
|
||||
if not ok:
|
||||
return None
|
||||
else:
|
||||
frame = VideoFrame.from_ndarray(frame, format="bgr24")
|
||||
frame.pts = pts
|
||||
frame.time_base = time_base
|
||||
self.counter += 1
|
||||
return frame
|
||||
|
||||
pcs_rgb = dict()
|
||||
|
||||
async def offer_video(request):
|
||||
params = await request.json()
|
||||
pc = RTCPeerConnection()
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||||
pcs_rgb[request.remote] = pc
|
||||
reader = cv2.VideoCapture("demo.mp4")
|
||||
video_track = WebRTCVideoSink(reader)
|
||||
pc.addTrack(video_track)
|
||||
offer = await pc.createOffer()
|
||||
print("Offer:", offer)
|
||||
await pc.setLocalDescription(offer)
|
||||
return web.Response(
|
||||
content_type="application/json",
|
||||
text=json.dumps(
|
||||
{"sdp": pc.localDescription.sdp, "type": pc.localDescription.type}
|
||||
),
|
||||
)
|
||||
|
||||
async def answer_video(request):
|
||||
params = await request.json()
|
||||
answer = RTCSessionDescription(sdp=params["sdp"], type=params["type"])
|
||||
print("Answer:", answer)
|
||||
pc = pcs_rgb.get(request.remote, None)
|
||||
if not pc is None:
|
||||
await pc.setRemoteDescription(answer)
|
||||
return web.Response(text="Ok")
|
||||
|
||||
async def index(request):
|
||||
content = open(os.path.join(ROOT, "index.html"), "r").read()
|
||||
return web.Response(content_type="text/html", text=content)
|
||||
|
||||
async def on_shutdown(app):
|
||||
# close peer connections
|
||||
coros = [pc.close() for remote, pc in pcs_rgb.items()]
|
||||
await asyncio.gather(*coros)
|
||||
pcs_rgb.clear()
|
||||
|
||||
if __name__ == "__main__":
|
||||
parser = argparse.ArgumentParser(
|
||||
description="WebRTC audio / video / data-channels demo"
|
||||
)
|
||||
parser.add_argument("--cert-file", help="SSL certificate file (for HTTPS)", default="./certs/cert.pem")
|
||||
parser.add_argument("--key-file", help="SSL key file (for HTTPS)", default="./certs/key.pem")
|
||||
parser.add_argument(
|
||||
"--host", default="0.0.0.0", help="Host for HTTP server (default: 0.0.0.0)"
|
||||
)
|
||||
parser.add_argument(
|
||||
"--port", type=int, default=24000, help="Port for HTTP server (default: 8081)"
|
||||
)
|
||||
parser.add_argument("--verbose", "-v", action="count")
|
||||
args = parser.parse_args()
|
||||
|
||||
# run event loop
|
||||
loop = asyncio.get_event_loop()
|
||||
|
||||
app = web.Application()
|
||||
app.on_shutdown.append(on_shutdown)
|
||||
app.router.add_get("/", index)
|
||||
app.router.add_post("/offer_video", offer_video)
|
||||
app.router.add_post("/answer_video", answer_video)
|
||||
|
||||
ssl_context = ssl.SSLContext()
|
||||
ssl_context.load_cert_chain(args.cert_file, args.key_file)
|
||||
|
||||
web.run_app(
|
||||
app, access_log=None, host=args.host, port=args.port, ssl_context=ssl_context
|
||||
)
|
||||
Loading…
Reference in New Issue