src/video/stream.ts
'use strict';
import childProcess = require('child_process');
import os = require('os');
import path = require('path');
import my_request = require('../my_request');
import log = require('../log');
/**
* Streams the video to disk.
*/
export default function(rtmpUrl: string, rtmpInputPath: string, swfUrl: string, filePath: string,
fileExt: string, mode: string, verbose: boolean, done: (err: Error) => void)
{
let cp;
let cmd;
if (mode === 'RTMP')
{
cmd = command('rtmpdump') + ' ' +
'-r "' + rtmpUrl + '" ' +
'-y "' + rtmpInputPath + '" ' +
'-W "' + swfUrl + '" ' +
'-o "' + filePath + fileExt + '"';
}
else if (mode === 'HLS')
{
cmd = command('ffmpeg') + ' ' +
'-user_agent "' + my_request.getUserAgent() + '" ' +
'-y -xerror -discard none ' +
'-i "' + rtmpInputPath + '" ' +
'-c copy -bsf:a aac_adtstoasc ' +
'"' + filePath + '.mp4"';
}
else
{
log.error('No such mode: ' + mode);
}
cp = childProcess.exec(cmd,
{
maxBuffer: Infinity,
}, done);
if (verbose === true)
{
cp.stdin.pipe(process.stdin);
cp.stdout.pipe(process.stdout);
cp.stderr.pipe(process.stderr);
}
}
/**
* Determines the command for the operating system.
*/
function command(exe: string): string
{
if (os.platform() !== 'win32')
{
return exe;
}
return '"' + path.join(__dirname, '../../bin/' + exe + '.exe') + '"';
}