الملفات
codepill-sfu/app/src/RtmpUrl.js

94 أسطر
3.1 KiB
JavaScript

'use strict';
const config = require('./config');
const ffmpegPath = config.media?.rtmp?.ffmpegPath || '/usr/bin/ffmpeg';
const ffmpeg = require('fluent-ffmpeg');
ffmpeg.setFfmpegPath(ffmpegPath);
const Logger = require('./Logger');
const log = new Logger('RtmpUrl');
class RtmpUrl {
constructor(socket_id = false, room = false) {
this.room = room;
this.socketId = socket_id;
this.rtmpUrl = '';
this.ffmpegProcess = null;
}
async start(inputVideoURL, rtmpUrl) {
if (this.ffmpegProcess) {
log.debug('Streaming is already in progress');
return false;
}
this.rtmpUrl = rtmpUrl;
try {
this.ffmpegProcess = ffmpeg(inputVideoURL)
.inputOptions('-re') // Read input in real-time
.audioCodec('aac') // Set audio codec to AAC
.audioBitrate('128k') // Set audio bitrate to 128 kbps
.videoCodec('libx264') // Set video codec to H.264
.videoBitrate('3000k') // Set video bitrate to 3000 kbps
.size('1280x720') // Scale video to 1280x720 resolution
.format('flv') // Set output format to FLV
.output(rtmpUrl)
.on('start', (commandLine) => log.info('ffmpeg process starting with command:', commandLine))
.on('progress', (progress) => {
/* log.debug('Processing', progress); */
})
.on('error', (err, stdout, stderr) => {
this.ffmpegProcess = null;
if (!err.message.includes('Exiting normally')) {
this.handleError(err.message, stdout, stderr);
}
})
.on('end', () => {
log.info('FFmpeg processing finished');
this.ffmpegProcess = null;
this.handleEnd();
})
.run();
log.info('RtmpUrl started', rtmpUrl);
return true;
} catch (error) {
log.error('Error starting RtmpUrl', error.message);
return false;
}
}
async stop() {
if (this.ffmpegProcess && !this.ffmpegProcess.killed) {
try {
this.ffmpegProcess.kill('SIGTERM');
this.ffmpegProcess = null;
log.info('RtmpUrl stopped');
return true;
} catch (error) {
log.error('Error stopping RtmpUrl', error.message);
return false;
}
} else {
log.debug('No RtmpUrl process to stop');
return true;
}
}
handleEnd() {
if (!this.room) return;
this.room.send(this.socketId, 'endRTMPfromURL', { rtmpUrl: this.rtmpUrl });
this.room.rtmpUrlStreamer = false;
}
handleError(message, stdout, stderr) {
if (!this.room) return;
this.room.send(this.socketId, 'errorRTMPfromURL', { message });
this.room.rtmpUrlStreamer = false;
log.error('Error: ' + message, { stdout, stderr });
}
}
module.exports = RtmpUrl;