Simon Kusterer
58 linhas
1.6 KiB
JavaScript
58 linhas
1.6 KiB
JavaScript
var http = require('http');
|
|
var internalIp = require('internal-ip');
|
|
var got = require('got');
|
|
var Transcoder = require('stream-transcoder');
|
|
var grabOpts = require('../utils/grab-opts');
|
|
var debug = require('debug')('castnow:transcode');
|
|
var port = 4103;
|
|
|
|
var transcode = function(ctx, next) {
|
|
if (ctx.mode !== 'launch' || !ctx.options.tomp4) return next();
|
|
if (ctx.options.playlist.length > 1) return next();
|
|
var orgPath = ctx.options.playlist[0].path;
|
|
|
|
var ip = ctx.options.myip || internalIp();
|
|
ctx.options.playlist[0] = {
|
|
path: 'http://' + ip + ':' + port,
|
|
type: 'video/mp4'
|
|
};
|
|
ctx.options.disableTimeline = true;
|
|
ctx.options.disableSeek = true;
|
|
http.createServer(function(req, res) {
|
|
var opts = grabOpts(ctx.options, 'ffmpeg-');
|
|
debug('incoming request for path %s', orgPath);
|
|
res.writeHead(200, {
|
|
'Access-Control-Allow-Origin': '*'
|
|
});
|
|
var s = got(orgPath);
|
|
s.on('error', function(err) {
|
|
debug('got error: %o', err);
|
|
});
|
|
|
|
var trans = new Transcoder(s)
|
|
.videoCodec('h264')
|
|
.format('mp4')
|
|
.custom('strict', 'experimental')
|
|
.on('finish', function() {
|
|
debug('finished transcoding');
|
|
})
|
|
.on('error', function(err) {
|
|
debug('transcoding error: %o', err);
|
|
});
|
|
for (var key in opts) {
|
|
trans.custom(key, opts[key]);
|
|
}
|
|
|
|
var args = trans._compileArguments();
|
|
args = [ '-i', '-' ].concat(args);
|
|
args.push('pipe:1');
|
|
debug('spawning ffmpeg %s', args.join(' '));
|
|
|
|
trans.stream().pipe(res);
|
|
}).listen(port);
|
|
debug('started webserver on address %s using port %s', ip, port);
|
|
next();
|
|
};
|
|
|
|
module.exports = transcode;
|