YOLO v5 Series - HTTP-FLV - FFmpeg & (HTML5 + FLV.js ) & (PyAV)

FLV.js

var ipcVideo = document.getElementById('ipcVideo');
var triggerPredict = function() {
    var flvPlayer = null, url = '', metaArrived = false;
    var initializePlayer = function() {
        url = $('#ipcFlv').val();
        if (url && flvjs.isSupported()) {
            flvPlayer = flvjs.createPlayer({
                isLive: true,
                type: 'flv',
                url: url
            }, {
                isLive : true
            });
            flvPlayer.attachMediaElement(ipcVideo);
            flvPlayer.load();
            //////////////////////////////////////////////////////////////
            metaArrived = false;
            flvPlayer.on(flvjs.Events.ERROR, (errorType, errorDetail, errorInfo) => {
                console.dir('ERROR:', errorType, errorDetail, errorInfo);
                if (errorDetail.includes('SourceBuffer')) {
                    recoverPlayer();
                }
            });
            flvPlayer.on(flvjs.Events.METADATA_ARRIVED, ()=>{
                console.dir('METADATA_ARRIVED', arguments)
                if (metaArrived) {
                    // 第二次发来Meta信息 => 断线后重连了 => 重新初始化控件
                }
                metaArrived = true;
            });
            //////////////////////////////////////////////////////////////
            flvPlayer.play().catch(e => {
                console.dir('AutoPlay Failed', e);
            });
        }
    }
    var destroyPlayer = function() {
        if (flvPlayer) {
            try {
                flvPlayer.pause();
                flvPlayer.unload();
                flvPlayer.detachMediaElement();
                flvPlayer.destroy();
            } catch (e) {
                console.dir('ERROR:', e);
            }
            flvPlayer = null;
        }
    }
    var restartPlayer = function() {
        destroyPlayer();
        initializePlayer();
    };

    restartPlayer();
};

PyAV

import av
import cv2

def play(token = ''):
    url = ('http://localhost:9999/flv?port=1935&app=live&stream=%s' % (token))
    container = av.open(url)
    for frame in container.decode(video=0):
        img = frame.to_ndarray(format='bgr24')
        cv2.imshow('PyAV-http-flv', img)
        if cv2.waitKey(1) & 0xFF == ord('q'):
            break

if __name__ == '__main__':
    token = '1744010889050'
    play(token)