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fix location variable comming from renderer-finder #7

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fix location variable comming from renderer-finder #7

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3cedb48
fix location variable comming from renderer-finder
miero Feb 12, 2017
9972b9e
add network stream support
miero Feb 12, 2017
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202 changes: 119 additions & 83 deletions index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -27,12 +27,64 @@ function DIDLMetadata (url, type, title, subtitle) {
return DIDL
}

function runDLNA (cli, fileUrl, subUrl, type, name) {
if (require.main === module) {
keypress(process.stdin)
process.stdin.setRawMode(true)
process.stdin.resume()
}
var isPlaying = false

cli.load(fileUrl, {
autoplay: true,
contentType: type,
metadata: DIDLMetadata(fileUrl, type, name, subUrl)
}, function (err, result) {
if (err) {
console.log(err.message)
// process.exit()
}
console.log('playing: ', name)
console.log('use your space-key to toggle between play and pause')
})

cli.on('playing', function () {
isPlaying = true
})

cli.on('paused', function () {
isPlaying = false
})

cli.on('stopped', function () {
if (require.main === module) {
process.exit()
}
})

if (require.main === module) {
process.stdin.on('keypress', function (ch, key) {
if (key && key.name && key.name === 'space') {
if (isPlaying) {
cli.pause()
} else {
cli.play()
}
}

if (key && key.ctrl && key.name === 'c') {
process.exit()
}
})
}
}

var discover = function (cb) {
var finder = new RendererFinder()

finder.findOne(function (err, info, msg) {
clearTimeout(to)
cb(err, msg.Location)
cb(err, msg.location)
})

var to = setTimeout(function () {
Expand All @@ -42,6 +94,24 @@ var discover = function (cb) {
}, 5000)
}

var connect = function (address, cb) {
if (address) {
connect_prepare(null, address)
} else {
discover(connect_prepare)
}
function connect_prepare(err, loc) {
if (err) {
console.log(err)
if (require.main === module) {
process.exit()
}
}
cli = new MediaRendererClient(loc)
cb(cli)
}
}

module.exports = {
listRenderer: function (cb) {
var finder = new RendererFinder()
Expand All @@ -56,27 +126,33 @@ module.exports = {

return finder.start(true)
},
renderMedia: function (file, type, address, subtitle) {
var cli = null

if (address) {
startSender(null, address)
} else {
discover(startSender)
}

function startSender (err, loc) {
if (err) {
console.log(err)
if (require.main === module) {
//TODO: this does not work yet
command: function(address, command) {
connect(address, function (cli) {
switch (command) {
case 'play':
cli.play()
break
case 'pause':
console.log('pause')
cli.pause()
break
case 'stop':
cli.stop()
break
default:
console.log('Error: unknown commmand')
process.exit(1)
break
}
process.exit()
}
}
cli = new MediaRendererClient(loc)
})
},
renderMedia: function (file, type, address, subtitle) {
connect(address, function (cli) {
var subtitlePath = subtitle
var filePath = file
var stat = fs.statSync(filePath)
stat.type = stat.type || mime.lookup(filePath)
type = type || fs.statSync(filePath).type || mime.lookup(filePath)
var firstHeaders = {
'Access-Control-Allow-Origin': '*',
'transferMode.dlna.org': 'Streaming',
Expand Down Expand Up @@ -105,86 +181,46 @@ module.exports = {
process.exit()
}
}
runDLNA(secondUrl, firstUrl, stat)
runDLNA(cli, secondUrl, firstUrl, type, path.basename(filePath))
}, firstUrl)
} else {
runDLNA(firstUrl, null, stat)
runDLNA(cli, firstUrl, null, type, path.basename(filePath))
}
})

function runDLNA (fileUrl, subUrl, stat) {
if (require.main === module) {
keypress(process.stdin)
process.stdin.setRawMode(true)
process.stdin.resume()
}
var isPlaying = false

cli.load(fileUrl, {
autoplay: true,
contentType: stat.type,
metadata: DIDLMetadata(fileUrl, stat.type, path.basename(filePath), subUrl)
}, function (err, result) {
if (err) {
console.log(err.message)
// process.exit()
}
console.log('playing: ', path.basename(filePath))
console.log('use your space-key to toggle between play and pause')
})

cli.on('playing', function () {
isPlaying = true
})

cli.on('paused', function () {
isPlaying = false
})

cli.on('stopped', function () {
if (require.main === module) {
process.exit()
}
})

if (require.main === module) {
process.stdin.on('keypress', function (ch, key) {
if (key && key.name && key.name === 'space') {
if (isPlaying) {
cli.pause()
} else {
cli.play()
}
}

if (key && key.ctrl && key.name === 'c') {
process.exit()
}
})
}
}
return cli
}
})
},
renderStream: function (url, type, address) {
//TODO autodetect type?
type = type || "audio/mpeg"
connect(address, function (cli) {
//TODO autodetect stream name?
runDLNA(cli, url, null, type, "Stream")
})
}
}

// check if the module is called from a terminal of required from anothe module
if (require.main === module) {
if (!opts._.length && !opts.listRenderer) {
console.log('Usage: dlnacast [--type <mime>] [--address <tv-ip>] [--subtitle <file>] <file>')
console.log('Usage: dlnacast --listRenderer')
process.exit()
}

if (opts.listRenderer) {
var address = opts.address ? opts.address : opts.a
if (opts.command || opts.c) {
module.exports.command(address, opts.command ? opts.command : opts.c)
} else if (opts.listRenderer || opts.l) {
module.exports.listRenderer(function (err, info, msg, desc) {
if (err) {
console.log(err)
process.exit()
}
console.log(desc.device.friendlyName + ': ' + msg.Location)
console.log(desc.device.friendlyName + ': ' + msg.location)
})
} else if (opts.stream) {
module.exports.renderStream(opts.stream, opts.type, address)
} else if (opts._.length) {
module.exports.renderMedia(opts._[0], opts.type, address, opts.subtitle)
} else {
module.exports.renderMedia(opts._[0], opts.type, opts.address, opts.subtitle)
console.log('Usage: dlnacast [--type <mime>] [--address <tv-ip>] [--subtitle <file>] <file>')
console.log('Usage: dlnacast [--type <mime>] [--address <tv-ip>] --stream <URL>')
console.log('Usage: dlnacast --listRenderer')
process.exit()
}
}