92 lines
2.8 KiB
JavaScript
92 lines
2.8 KiB
JavaScript
const { spawn } = require('child_process');
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require('dotenv').config();
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let currentFFmpegProcess = null;
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let currentChannelId = null;
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const STORAGE_PATH = process.env.STORAGE_PATH;
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function startFFmpeg(nextChannel) {
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console.log('Starting FFmpeg process with channel:', nextChannel.id);
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// if (currentFFmpegProcess) {
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// console.log('Gracefully terminate previous ffmpeg-Prozess...');
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// await stopFFmpeg();
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// }
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let channelUrl = nextChannel.url;
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if(nextChannel.sessionProvider) {
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const sessionQuery = nextChannel.sessionProvider.getSessionQuery();
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const querySeparator = channelUrl.includes('?') ? '&' : '?';
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channelUrl += `${querySeparator}${sessionQuery}`;
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}
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currentChannelId = nextChannel.id;
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const headers = nextChannel.headers;
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currentFFmpegProcess = spawn('ffmpeg', [
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'-headers', headers.map(header => `${header.key}: ${header.value}`).join('\r\n'),
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'-reconnect', '1',
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'-reconnect_at_eof', '1',
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'-reconnect_streamed', '1',
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'-reconnect_delay_max', '2',
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'-i', channelUrl,
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'-c', 'copy',
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'-f', 'hls',
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'-hls_time', '6',
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'-hls_list_size', '5',
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'-hls_flags', 'delete_segments+program_date_time',
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'-start_number', Math.floor(Date.now() / 1000),
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`${STORAGE_PATH}${currentChannelId}/${currentChannelId}.m3u8`
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]);
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currentFFmpegProcess.stdout.on('data', (data) => {
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console.log(`stdout: ${data}`);
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});
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currentFFmpegProcess.stderr.on('data', (data) => {
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console.error(`stderr: ${data}`);
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});
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// currentFFmpegProcess.on('close', (code) => {
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// console.log(`ffmpeg-Process terminated with code: ${code}`);
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// // currentFFmpegProcess = null;
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// // //Restart if crashed
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// // if (code !== null && code !== 255) {
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// // console.log(`Restarting FFmpeg process with channel: ${nextChannel.id}`);
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// // //wait 1 second before restarting
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// // setTimeout(() => startFFmpeg(nextChannel), 2000);
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// // }
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// });
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}
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function stopFFmpeg() {
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return new Promise((resolve, reject) => {
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if (currentFFmpegProcess) {
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console.log('Gracefully terminate ffmpeg-Process...');
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currentFFmpegProcess.on('close', (code) => {
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console.log(`ffmpeg-Process terminated with code: ${code}`);
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currentFFmpegProcess = null;
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resolve();
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});
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currentFFmpegProcess.kill('SIGTERM');
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} else {
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console.log('No ffmpeg process is running.');
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resolve();
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}
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});
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}
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function isFFmpegRunning() {
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return currentFFmpegProcess !== null;
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}
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module.exports = {
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startFFmpeg,
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stopFFmpeg,
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isFFmpegRunning
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};
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