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iosrtcPlugin.swift
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iosrtcPlugin.swift
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import Foundation
import AVFoundation
@objc(iosrtcPlugin) // This class must be accesible from Objective-C.
class iosrtcPlugin : CDVPlugin {
// RTCPeerConnectionFactory single instance.
var rtcPeerConnectionFactory: RTCPeerConnectionFactory!
// Single PluginGetUserMedia instance.
var pluginGetUserMedia: PluginGetUserMedia!
// PluginRTCPeerConnection dictionary.
var pluginRTCPeerConnections: [Int : PluginRTCPeerConnection]!
// PluginMediaStream dictionary.
var pluginMediaStreams: [String : PluginMediaStream]!
// PluginMediaStreamTrack dictionary.
var pluginMediaStreamTracks: [String : PluginMediaStreamTrack]!
// PluginMediaStreamRenderer dictionary.
var pluginMediaStreamRenderers: [Int : PluginMediaStreamRenderer]!
// Dispatch queue for serial operations.
var queue: DispatchQueue!
// Auto selecting output speaker
var audioOutputController: PluginRTCAudioController!
// This is just called if <param name="onload" value="true" /> in plugin.xml.
@objc(pluginInitialize) override func pluginInitialize() {
NSLog("iosrtcPlugin#pluginInitialize()")
// Make the web view transparent
self.webView!.isOpaque = false
self.webView!.backgroundColor = UIColor.clear
pluginMediaStreams = [:]
pluginMediaStreamTracks = [:]
pluginMediaStreamRenderers = [:]
queue = DispatchQueue(label: "cordova-plugin-iosrtc", attributes: [])
pluginRTCPeerConnections = [:]
// Initialize DTLS stuff.
RTCInitializeSSL()
//RTCSetMinDebugLogLevel(RTCLoggingSeverity.warning)
// Create a RTCPeerConnectionFactory.
self.initPeerConnectionFactory();
// Create a PluginGetUserMedia instance.
self.pluginGetUserMedia = PluginGetUserMedia(
rtcPeerConnectionFactory: rtcPeerConnectionFactory
)
// Create a PluginRTCAudioController instance.
self.audioOutputController = PluginRTCAudioController()
}
private func initPeerConnectionFactory() {
let encoderFactory = RTCDefaultVideoEncoderFactory()
let decoderFactory = RTCDefaultVideoDecoderFactory()
encoderFactory.preferredCodec = getSupportedVideoEncoder(factory: encoderFactory)
self.rtcPeerConnectionFactory = RTCPeerConnectionFactory(
encoderFactory: encoderFactory,
decoderFactory: decoderFactory
)
}
private func getSupportedVideoEncoder(factory: RTCDefaultVideoEncoderFactory) -> RTCVideoCodecInfo {
let supportedCodecs: [RTCVideoCodecInfo] = RTCDefaultVideoEncoderFactory.supportedCodecs()
if supportedCodecs.contains(RTCVideoCodecInfo.init(name: kRTCH264CodecName)){
return RTCVideoCodecInfo.init(name: kRTCH264CodecName)
} else if supportedCodecs.contains(RTCVideoCodecInfo.init(name: kRTCVp9CodecName)) {
return RTCVideoCodecInfo.init(name: kRTCVp9CodecName)
} else {
return RTCVideoCodecInfo.init(name: kRTCVp8CodecName)
}
}
@objc(onReset) override func onReset() {
NSLog("iosrtcPlugin#onReset() | cleanup")
cleanup();
}
@objc(onAppTerminate) override func onAppTerminate() {
NSLog("iosrtcPlugin#onAppTerminate() | cleanup")
cleanup();
}
@objc(new_RTCPeerConnection:) func new_RTCPeerConnection(_ command: CDVInvokedUrlCommand) {
NSLog("iosrtcPlugin#new_RTCPeerConnection()")
let pcId = command.argument(at: 0) as! Int
var pcConfig: NSDictionary?
var pcConstraints: NSDictionary?
if command.argument(at: 1) != nil {
pcConfig = command.argument(at: 1) as? NSDictionary
}
if command.argument(at: 2) != nil {
pcConstraints = command.argument(at: 2) as? NSDictionary
}
let pluginRTCPeerConnection = PluginRTCPeerConnection(
queue: self.queue,
rtcPeerConnectionFactory: self.rtcPeerConnectionFactory,
pcConfig: pcConfig,
pcConstraints: pcConstraints,
eventListener: { (data: NSDictionary) -> Void in
let result = CDVPluginResult(
status: CDVCommandStatus_OK,
messageAs: data as? [AnyHashable: Any]
)
// Allow more callbacks.
result?.setKeepCallbackAs(true);
self.emit(command.callbackId, result: result!)
},
eventListenerForAddStream: self.saveMediaStream,
eventListenerForRemoveStream: self.deleteMediaStream,
eventListenerForAddTrack: self.saveMediaStreamTrack,
eventListenerForRemoveTrack: self.deleteMediaStreamTrack
)
// Store the pluginRTCPeerConnection into the dictionary.
self.pluginRTCPeerConnections[pcId] = pluginRTCPeerConnection
// Run it.
pluginRTCPeerConnection.run()
}
@objc(RTCPeerConnection_createOffer:) func RTCPeerConnection_createOffer(_ command: CDVInvokedUrlCommand) {
NSLog("iosrtcPlugin#RTCPeerConnection_createOffer()")
let pcId = command.argument(at: 0) as! Int
var options: NSDictionary?
if command.argument(at: 1) != nil {
options = command.argument(at: 1) as? NSDictionary
}
let pluginRTCPeerConnection = self.pluginRTCPeerConnections[pcId]
if pluginRTCPeerConnection == nil {
NSLog("iosrtcPlugin#RTCPeerConnection_createOffer() | ERROR: pluginRTCPeerConnection with pcId=%@ does not exist", String(pcId))
return;
}
self.queue.async { [weak pluginRTCPeerConnection] in
pluginRTCPeerConnection?.createOffer(options,
callback: { (data: NSDictionary) -> Void in
self.emit(command.callbackId,
result: CDVPluginResult(
status: CDVCommandStatus_OK,
messageAs: data as? [AnyHashable: Any]
)
)
},
errback: { (error: Error) -> Void in
self.emit(command.callbackId,
result: CDVPluginResult(status: CDVCommandStatus_ERROR, messageAs: error.localizedDescription)
)
}
)
}
}
@objc(RTCPeerConnection_createAnswer:) func RTCPeerConnection_createAnswer(_ command: CDVInvokedUrlCommand) {
NSLog("iosrtcPlugin#RTCPeerConnection_createAnswer()")
let pcId = command.argument(at: 0) as! Int
var options: NSDictionary?
if command.argument(at: 1) != nil {
options = command.argument(at: 1) as? NSDictionary
}
let pluginRTCPeerConnection = self.pluginRTCPeerConnections[pcId]
if pluginRTCPeerConnection == nil {
NSLog("iosrtcPlugin#RTCPeerConnection_createAnswer() | ERROR: pluginRTCPeerConnection with pcId=%@ does not exist", String(pcId))
return;
}
self.queue.async { [weak pluginRTCPeerConnection] in
pluginRTCPeerConnection?.createAnswer(options,
callback: { (data: NSDictionary) -> Void in
self.emit(command.callbackId,
result: CDVPluginResult(
status: CDVCommandStatus_OK,
messageAs: data as? [AnyHashable: Any]
)
)
},
errback: { (error: Error) -> Void in
self.emit(command.callbackId,
result: CDVPluginResult(status: CDVCommandStatus_ERROR, messageAs: error.localizedDescription)
)
}
)
}
}
@objc(RTCPeerConnection_setLocalDescription:) func RTCPeerConnection_setLocalDescription(_ command: CDVInvokedUrlCommand) {
NSLog("iosrtcPlugin#RTCPeerConnection_setLocalDescription()")
let pcId = command.argument(at: 0) as! Int
let desc = command.argument(at: 1) as! NSDictionary
let pluginRTCPeerConnection = self.pluginRTCPeerConnections[pcId]
if pluginRTCPeerConnection == nil {
NSLog("iosrtcPlugin#RTCPeerConnection_setLocalDescription() | ERROR: pluginRTCPeerConnection with pcId=%@ does not exist", String(pcId))
return;
}
self.queue.async { [weak pluginRTCPeerConnection] in
pluginRTCPeerConnection?.setLocalDescription(desc,
callback: { (data: NSDictionary) -> Void in
self.emit(command.callbackId,
result: CDVPluginResult(
status: CDVCommandStatus_OK,
messageAs: data as? [AnyHashable: Any]
)
)
},
errback: { (error: Error) -> Void in
self.emit(command.callbackId,
result: CDVPluginResult(status: CDVCommandStatus_ERROR, messageAs: error.localizedDescription)
)
}
)
}
}
@objc(RTCPeerConnection_setRemoteDescription:) func RTCPeerConnection_setRemoteDescription(_ command: CDVInvokedUrlCommand) {
NSLog("iosrtcPlugin#RTCPeerConnection_setRemoteDescription()")
let pcId = command.argument(at: 0) as! Int
let desc = command.argument(at: 1) as! NSDictionary
let pluginRTCPeerConnection = self.pluginRTCPeerConnections[pcId]
if pluginRTCPeerConnection == nil {
NSLog("iosrtcPlugin#RTCPeerConnection_setRemoteDescription() | ERROR: pluginRTCPeerConnection with pcId=%@ does not exist", String(pcId))
return;
}
self.queue.async { [weak pluginRTCPeerConnection] in
pluginRTCPeerConnection?.setRemoteDescription(desc,
callback: { (data: NSDictionary) -> Void in
self.emit(command.callbackId,
result: CDVPluginResult(
status: CDVCommandStatus_OK,
messageAs: data as? [AnyHashable: Any]
)
)
},
errback: { (error: Error) -> Void in
self.emit(command.callbackId,
result: CDVPluginResult(status: CDVCommandStatus_ERROR, messageAs: error.localizedDescription)
)
}
)
}
}
@objc(RTCPeerConnection_addIceCandidate:) func RTCPeerConnection_addIceCandidate(_ command: CDVInvokedUrlCommand) {
NSLog("iosrtcPlugin#RTCPeerConnection_addIceCandidate()")
if command.argument(at: 1) == nil {
NSLog("iosrtcPlugin#RTCPeerConnection_addIceCandidate() | ERROR: pluginRTCPeerConnection argument is NIL")
return;
}
let pcId = command.argument(at: 0) as! Int
let candidate = command.argument(at: 1) as! NSDictionary
let pluginRTCPeerConnection = self.pluginRTCPeerConnections[pcId]
if pluginRTCPeerConnection == nil {
NSLog("iosrtcPlugin#RTCPeerConnection_addIceCandidate() | ERROR: pluginRTCPeerConnection with pcId=%@ does not exist", String(pcId))
return;
}
self.queue.async { [weak pluginRTCPeerConnection] in
pluginRTCPeerConnection?.addIceCandidate(candidate,
callback: { (data: NSDictionary) -> Void in
self.emit(command.callbackId,
result: CDVPluginResult(
status: CDVCommandStatus_OK,
messageAs: data as? [AnyHashable: Any]
)
)
},
errback: { () -> Void in
self.emit(command.callbackId,
result: CDVPluginResult(status: CDVCommandStatus_ERROR)
)
}
)
}
}
@objc(RTCPeerConnection_addStream:) func RTCPeerConnection_addStream(_ command: CDVInvokedUrlCommand) {
NSLog("iosrtcPlugin#RTCPeerConnection_addStream()")
let pcId = command.argument(at: 0) as! Int
let streamId = command.argument(at: 1) as! String
let pluginRTCPeerConnection = self.pluginRTCPeerConnections[pcId]
let pluginMediaStream = self.pluginMediaStreams[streamId]
if pluginRTCPeerConnection == nil {
NSLog("iosrtcPlugin#RTCPeerConnection_addStream() | ERROR: pluginRTCPeerConnection with pcId=%@ does not exist", String(pcId))
return;
}
if pluginMediaStream == nil {
NSLog("iosrtcPlugin#RTCPeerConnection_addStream() | ERROR: pluginMediaStream with id=%@ does not exist", String(streamId))
return;
}
self.queue.async { [weak pluginRTCPeerConnection, weak pluginMediaStream] in
if pluginRTCPeerConnection?.addStream(pluginMediaStream!) == true {
self.saveMediaStream(pluginMediaStream!)
}
}
}
@objc(RTCPeerConnection_removeStream:) func RTCPeerConnection_removeStream(_ command: CDVInvokedUrlCommand) {
NSLog("iosrtcPlugin#RTCPeerConnection_removeStream()")
let pcId = command.argument(at: 0) as! Int
let streamId = command.argument(at: 1) as! String
let pluginRTCPeerConnection = self.pluginRTCPeerConnections[pcId]
let pluginMediaStream = self.pluginMediaStreams[streamId]
if pluginRTCPeerConnection == nil {
NSLog("iosrtcPlugin#RTCPeerConnection_removeStream() | ERROR: pluginRTCPeerConnection with pcId=%@ does not exist", String(pcId))
return;
}
if pluginMediaStream == nil {
NSLog("iosrtcPlugin#RTCPeerConnection_removeStream() | ERROR: pluginMediaStream with id=%@ does not exist", String(streamId))
return;
}
self.queue.async { [weak pluginRTCPeerConnection, weak pluginMediaStream] in
pluginRTCPeerConnection?.removeStream(pluginMediaStream!)
}
}
@objc(RTCPeerConnection_addTrack:) func RTCPeerConnection_addTrack(_ command: CDVInvokedUrlCommand) {
let pcId = command.argument(at: 0) as! Int
let trackId = command.argument(at: 1) as! String
let pluginRTCRtpTransceiverId = command.argument(at: 2) as! Int
let pluginRTCRtpReceiverId = command.argument(at: 3) as! Int
let pluginRTCRtpSenderId = command.argument(at: 4) as! Int
var streamIds : [String] = [];
let pluginRTCPeerConnection = self.pluginRTCPeerConnections[pcId]
let pluginMediaStreamTrack = self.pluginMediaStreamTracks[trackId]
if pluginRTCPeerConnection == nil {
NSLog("iosrtcPlugin#RTCPeerConnection_addTrack() | ERROR: pluginRTCPeerConnection with pcId=%@ does not exist", String(pcId))
return;
}
if command.argument(at: 5) != nil {
let streamId = command.argument(at: 5) as! String
let pluginMediaStream = self.pluginMediaStreams[streamId]
if pluginMediaStream == nil {
NSLog("iosrtcPlugin#RTCPeerConnection_addTrack() | ERROR: pluginMediaStream with id=%@ does not exist", String(streamId))
return;
}
streamIds.append(pluginMediaStream!.id)
self.saveMediaStream(pluginMediaStream!)
}
if pluginMediaStreamTrack == nil {
NSLog("iosrtcPlugin#RTCPeerConnection_addTrack() | ERROR: pluginMediaStreamTrack with id=\(trackId) does not exist")
return;
}
self.queue.async { [weak pluginRTCPeerConnection, weak pluginMediaStreamTrack] in
let pluginRTCRtpSender = pluginRTCPeerConnection?.addTrack(pluginMediaStreamTrack!, pluginRTCRtpTransceiverId, pluginRTCRtpReceiverId, pluginRTCRtpSenderId, streamIds)
self.emit(command.callbackId,
result: CDVPluginResult(
status: CDVCommandStatus_OK,
messageAs: pluginRTCRtpSender?.getJSON() as? [AnyHashable: Any]
)
)
}
}
@objc(RTCPeerConnection_removeTrack:) func RTCPeerConnection_removeTrack(_ command: CDVInvokedUrlCommand) {
let pcId = command.argument(at: 0) as! Int
let pluginRTCRtpSenderId = command.argument(at: 1) as! Int
let pluginRTCPeerConnection = self.pluginRTCPeerConnections[pcId]
if pluginRTCPeerConnection == nil {
NSLog("iosrtcPlugin#RTCPeerConnection_removeTrack() | ERROR: pluginRTCPeerConnection with pcId=%@ does not exist", String(pcId))
return;
}
self.queue.async { [weak pluginRTCPeerConnection] in
let pluginRTCRtpSender = pluginRTCPeerConnection?.pluginRTCRtpSenders[pluginRTCRtpSenderId]
if pluginRTCRtpSender == nil {
NSLog("iosrtcPlugin#RTCPeerConnection_removeTrack() | ERROR: pluginRTCRtpSender with id=\(pluginRTCRtpSenderId) does not exist")
return;
}
pluginRTCPeerConnection?.removeTrack(pluginRTCRtpSender!)
// TODO remove only if not used by other stream
// self.deleteMediaStreamTrack(pluginMediaStreamTrack!)
}
}
@objc(RTCPeerConnection_addTransceiver:) func RTCPeerConnection_addTransceiver(_ command: CDVInvokedUrlCommand) {
NSLog("iosrtcPlugin#RTCPeerConnection_addTransceiver()")
let pcId = command.argument(at: 0) as! Int
let trackIdOrMediaType = command.argument(at: 1) as? String
var options: NSDictionary? = nil
if command.argument(at: 2) != nil {
options = command.argument(at: 2) as? NSDictionary
}
let transceiverId = command.argument(at: 3) as! Int
let senderId = command.argument(at: 4) as! Int
let receiverId = command.argument(at: 5) as! Int
let receiverTrackId = command.argument(at: 6) as? String
let pluginRTCPeerConnection = self.pluginRTCPeerConnections[pcId]
if pluginRTCPeerConnection == nil {
NSLog("iosrtcPlugin#RTCPeerConnection_addTransceiver() | ERROR: pluginRTCPeerConnection with pcId=%@ does not exist", String(pcId))
return;
}
var pluginMediaStreamTrack: PluginMediaStreamTrack? = nil
var mediaType: RTCRtpMediaType? = nil
if trackIdOrMediaType == "video" {
mediaType = RTCRtpMediaType.video
} else if trackIdOrMediaType == "audio" {
mediaType = RTCRtpMediaType.audio
} else {
pluginMediaStreamTrack = self.pluginMediaStreamTracks[trackIdOrMediaType!]
if pluginMediaStreamTrack == nil {
NSLog("iosrtcPlugin#RTCPeerConnection_addTransceiver() | ERROR: pluginMediaStreamTrack with id=\(trackIdOrMediaType!) does not exist")
return;
}
}
self.queue.async { [weak pluginRTCPeerConnection, weak pluginMediaStreamTrack] in
let callback = { (data: NSDictionary) -> Void in
let result = CDVPluginResult(
status: CDVCommandStatus_OK,
messageAs: data as? [AnyHashable: Any]
)
result!.setKeepCallbackAs(true);
self.emit(command.callbackId, result: result!)
}
pluginRTCPeerConnection!.addTransceiver(
with: pluginMediaStreamTrack,
of: mediaType,
options: options,
transceiverId: transceiverId,
senderId: senderId,
receiverId: receiverId,
receiverTrackId: receiverTrackId!,
callback: callback
)
}
}
@objc(RTCPeerConnection_RTCRtpTransceiver_setDirection:) func RTCPeerConnection_RTCRtpTransceiver_setDirection(_ command: CDVInvokedUrlCommand) {
NSLog("iosrtcPlugin#RTCPeerConnection_RTCRtpTransceiver_setDirection()")
let pcId = command.argument(at: 0) as! Int
let tcId = command.argument(at: 1) as! Int
let direction = command.argument(at: 2) as! String
let pluginRTCPeerConnection = pluginRTCPeerConnections[pcId]
if pluginRTCPeerConnection == nil {
NSLog("iosrtcPlugin#RTCPeerConnection_RTCRtpTransceiver_setDirection() | ERROR: pluginRTCPeerConnection with pcId=%@ does not exist", String(pcId))
return;
}
let pluginRTCRtpTransceiver = pluginRTCPeerConnection!.pluginRTCRtpTransceivers[tcId]
if pluginRTCRtpTransceiver == nil {
NSLog("iosrtcPlugin#RTCPeerConnection_RTCRtpTransceiver_setDirection() | ERROR: pluginRTCRtpTransceiver with id=\(tcId) does not exist")
return;
}
self.queue.async { [weak pluginRTCPeerConnection, weak pluginRTCRtpTransceiver] in
let callback = { (data: NSDictionary) -> Void in
let result = CDVPluginResult(
status: CDVCommandStatus_OK,
messageAs: data as? [AnyHashable: Any]
)
result!.setKeepCallbackAs(true);
self.emit(command.callbackId, result: result!)
}
pluginRTCRtpTransceiver!.setDirection(direction: direction)
let response: NSDictionary = [
"transceivers": pluginRTCPeerConnection!.getTransceiversJSON()
]
callback(response)
}
}
@objc(RTCPeerConnection_RTCRtpTransceiver_stop:) func RTCPeerConnection_RTCRtpTransceiver_stop(_ command: CDVInvokedUrlCommand) {
NSLog("iosrtcPlugin#RTCPeerConnection_RTCRtpTransceiver_stop()")
let pcId = command.argument(at: 0) as! Int
let tcId = command.argument(at: 1) as! Int
let pluginRTCPeerConnection = pluginRTCPeerConnections[pcId]
if pluginRTCPeerConnection == nil {
NSLog("iosrtcPlugin#RTCPeerConnection_RTCRtpTransceiver_stop() | ERROR: pluginRTCPeerConnection with pcId=%@ does not exist", String(pcId))
return;
}
self.queue.async { [weak pluginRTCPeerConnection] in
let pluginRTCRtpTransceiver = pluginRTCPeerConnection!.pluginRTCRtpTransceivers[tcId]
if pluginRTCRtpTransceiver == nil {
NSLog("iosrtcPlugin#RTCPeerConnection_RTCRtpTransceiver_stop() | ERROR: pluginRTCRtpTransceiver with id=\(tcId) does not exist")
return;
}
let callback = { (data: NSDictionary) -> Void in
let result = CDVPluginResult(
status: CDVCommandStatus_OK,
messageAs: data as? [AnyHashable: Any]
)
result!.setKeepCallbackAs(true);
self.emit(command.callbackId, result: result!)
}
pluginRTCRtpTransceiver!.stop()
let response: NSDictionary = [
"transceivers": pluginRTCPeerConnection!.getTransceiversJSON()
]
callback(response)
}
}
@objc(RTCPeerConnection_createDataChannel:) func RTCPeerConnection_createDataChannel(_ command: CDVInvokedUrlCommand) {
NSLog("iosrtcPlugin#RTCPeerConnection_createDataChannel()")
let pcId = command.argument(at: 0) as! Int
let dcId = command.argument(at: 1) as! Int
let label = command.argument(at: 2) as! String
var options: NSDictionary?
if command.argument(at: 3) != nil {
options = command.argument(at: 3) as? NSDictionary
}
let pluginRTCPeerConnection = self.pluginRTCPeerConnections[pcId]
if pluginRTCPeerConnection == nil {
NSLog("iosrtcPlugin#RTCPeerConnection_createDataChannel() | ERROR: pluginRTCPeerConnection with pcId=%@ does not exist", String(pcId))
return;
}
self.queue.async { [weak pluginRTCPeerConnection] in
pluginRTCPeerConnection?.createDataChannel(dcId,
label: label,
options: options,
eventListener: { (data: NSDictionary) -> Void in
let result = CDVPluginResult(
status: CDVCommandStatus_OK,
messageAs: data as? [AnyHashable: Any]
)
// Allow more callbacks.
result!.setKeepCallbackAs(true);
self.emit(command.callbackId, result: result!)
},
eventListenerForBinaryMessage: { (data: Data) -> Void in
let result = CDVPluginResult(status: CDVCommandStatus_OK, messageAsArrayBuffer: data)
// Allow more callbacks.
result!.setKeepCallbackAs(true);
self.emit(command.callbackId, result: result!)
}
)
}
}
@objc(RTCPeerConnection_getStats:) func RTCPeerConnection_getStats(_ command: CDVInvokedUrlCommand) {
// NSLog("iosrtcPlugin#RTCPeerConnection_getStats()")
let pcId = command.argument(at: 0) as! Int
let pluginRTCPeerConnection = self.pluginRTCPeerConnections[pcId]
if pluginRTCPeerConnection == nil {
NSLog("iosrtcPlugin#RTCPeerConnection_getStats() | ERROR: pluginRTCPeerConnection with pcId=\(pcId) does not exist")
return;
}
var pluginMediaStreamTrack: PluginMediaStreamTrack?
if command.argument(at: 1) != nil {
let trackId = command.argument(at: 1) as! String
pluginMediaStreamTrack = self.pluginMediaStreamTracks[trackId]
if pluginMediaStreamTrack == nil {
NSLog("iosrtcPlugin#RTCPeerConnection_getStats() | ERROR: pluginMediaStreamTrack with id=\(trackId) does not exist")
return;
}
}
self.queue.async { [weak pluginRTCPeerConnection, weak pluginMediaStreamTrack] in
pluginRTCPeerConnection?.getStats(pluginMediaStreamTrack,
callback: { (array: [[String:Any]]) -> Void in
self.emit(command.callbackId,
result: CDVPluginResult(
status: CDVCommandStatus_OK,
messageAs: array as [AnyObject]
)
)
},
errback: { (error: NSError) -> Void in
self.emit(command.callbackId,
result: CDVPluginResult(
status: CDVCommandStatus_ERROR,
messageAs: error.localizedDescription
)
)
}
)
}
}
@objc(RTCPeerConnection_close:) func RTCPeerConnection_close(_ command: CDVInvokedUrlCommand) {
NSLog("iosrtcPlugin#RTCPeerConnection_close()")
let pcId = command.argument(at: 0) as! Int
let pluginRTCPeerConnection = self.pluginRTCPeerConnections[pcId]
if pluginRTCPeerConnection == nil {
NSLog("iosrtcPlugin#RTCPeerConnection_close() | ERROR: pluginRTCPeerConnection with pcId=%@ does not exist", String(pcId))
return;
}
self.queue.async { [weak pluginRTCPeerConnection] in
if pluginRTCPeerConnection != nil {
pluginRTCPeerConnection!.close()
}
// Remove the pluginRTCPeerConnection from the dictionary.
self.pluginRTCPeerConnections[pcId] = nil
}
}
@objc(RTCPeerConnection_RTCDataChannel_setListener:) func RTCPeerConnection_RTCDataChannel_setListener(_ command: CDVInvokedUrlCommand) {
NSLog("iosrtcPlugin#RTCPeerConnection_RTCDataChannel_setListener()")
let pcId = command.argument(at: 0) as! Int
let dcId = command.argument(at: 1) as! Int
let pluginRTCPeerConnection = self.pluginRTCPeerConnections[pcId]
if pluginRTCPeerConnection == nil {
NSLog("iosrtcPlugin#RTCPeerConnection_RTCDataChannel_setListener() | ERROR: pluginRTCPeerConnection with pcId=%@ does not exist", String(pcId))
return;
}
self.queue.async { [weak pluginRTCPeerConnection] in
pluginRTCPeerConnection?.RTCDataChannel_setListener(dcId,
eventListener: { (data: NSDictionary) -> Void in
let result = CDVPluginResult(
status: CDVCommandStatus_OK,
messageAs: data as? [AnyHashable: Any]
)
// Allow more callbacks.
result!.setKeepCallbackAs(true);
self.emit(command.callbackId, result: result!)
},
eventListenerForBinaryMessage: { (data: Data) -> Void in
let result = CDVPluginResult(status: CDVCommandStatus_OK, messageAsArrayBuffer: data)
// Allow more callbacks.
result!.setKeepCallbackAs(true);
self.emit(command.callbackId, result: result!)
}
)
}
}
@objc(RTCPeerConnection_RTCDataChannel_sendString:) func RTCPeerConnection_RTCDataChannel_sendString(_ command: CDVInvokedUrlCommand) {
NSLog("iosrtcPlugin#RTCPeerConnection_RTCDataChannel_sendString()")
let pcId = command.argument(at: 0) as! Int
let dcId = command.argument(at: 1) as! Int
let data = command.argument(at: 2) as! String
let pluginRTCPeerConnection = self.pluginRTCPeerConnections[pcId]
if pluginRTCPeerConnection == nil {
NSLog("iosrtcPlugin#RTCPeerConnection_RTCDataChannel_sendString() | ERROR: pluginRTCPeerConnection with pcId=%@ does not exist", String(pcId))
return;
}
self.queue.async { [weak pluginRTCPeerConnection] in
pluginRTCPeerConnection?.RTCDataChannel_sendString(dcId,
data: data,
callback: { (data: NSDictionary) -> Void in
self.emit(command.callbackId,
result: CDVPluginResult(
status: CDVCommandStatus_OK,
messageAs: data as? [AnyHashable: Any]
)
)
}
)
}
}
@objc(RTCPeerConnection_RTCDataChannel_sendBinary:) func RTCPeerConnection_RTCDataChannel_sendBinary(_ command: CDVInvokedUrlCommand) {
NSLog("iosrtcPlugin#RTCPeerConnection_RTCDataChannel_sendBinary()")
let pcId = command.argument(at: 0) as! Int
let dcId = command.argument(at: 1) as! Int
let data = command.argument(at: 2) as! Data
let pluginRTCPeerConnection = self.pluginRTCPeerConnections[pcId]
if pluginRTCPeerConnection == nil {
NSLog("iosrtcPlugin#RTCPeerConnection_RTCDataChannel_sendBinary() | ERROR: pluginRTCPeerConnection with pcId=%@ does not exist", String(pcId))
return;
}
self.queue.async { [weak pluginRTCPeerConnection] in
pluginRTCPeerConnection?.RTCDataChannel_sendBinary(dcId,
data: data,
callback: { (data: NSDictionary) -> Void in
self.emit(command.callbackId,
result: CDVPluginResult(
status: CDVCommandStatus_OK,
messageAs: data as? [AnyHashable: Any]
)
)
}
)
}
}
@objc(RTCPeerConnection_RTCDataChannel_close:) func RTCPeerConnection_RTCDataChannel_close(_ command: CDVInvokedUrlCommand) {
NSLog("iosrtcPlugin#RTCPeerConnection_RTCDataChannel_close()")
let pcId = command.argument(at: 0) as! Int
let dcId = command.argument(at: 1) as! Int
let pluginRTCPeerConnection = self.pluginRTCPeerConnections[pcId]
if pluginRTCPeerConnection == nil {
NSLog("iosrtcPlugin#RTCPeerConnection_RTCDataChannel_close() | ERROR: pluginRTCPeerConnection with pcId=%@ does not exist", String(pcId))
return;
}
self.queue.async { [weak pluginRTCPeerConnection] in
pluginRTCPeerConnection?.RTCDataChannel_close(dcId)
}
}
@objc(RTCPeerConnection_createDTMFSender:) func RTCPeerConnection_createDTMFSender(_ command: CDVInvokedUrlCommand) {
NSLog("iosrtcPlugin#RTCPeerConnection_createDTMFSender()")
let pcId = command.argument(at: 0) as! Int
let dsId = command.argument(at: 1) as! Int
let trackId = command.argument(at: 2) as! String
let pluginRTCPeerConnection = self.pluginRTCPeerConnections[pcId]
let pluginMediaStreamTrack = self.pluginMediaStreamTracks[trackId]
if pluginRTCPeerConnection == nil {
NSLog("iosrtcPlugin#RTCPeerConnection_createDTMFSender() | ERROR: pluginRTCPeerConnection with pcId=%@ does not exist", String(pcId))
return;
}
if pluginMediaStreamTrack == nil {
NSLog("iosrtcPlugin#RTCPeerConnection_createDTMFSender() | ERROR: pluginMediaStreamTrack with id=%@ does not exist", String(trackId))
return;
}
self.queue.async { [weak pluginRTCPeerConnection] in
pluginRTCPeerConnection?.createDTMFSender(dsId,
track: pluginMediaStreamTrack!,
eventListener: { (data: NSDictionary) -> Void in
let result = CDVPluginResult(
status: CDVCommandStatus_OK,
messageAs: data as? [AnyHashable: Any]
)
// Allow more callbacks.
result!.setKeepCallbackAs(true);
self.emit(command.callbackId, result: result!)
}
)
}
}
@objc(RTCPeerConnection_RTCDTMFSender_insertDTMF:) func RTCPeerConnection_RTCDTMFSender_insertDTMF(_ command: CDVInvokedUrlCommand) {
NSLog("iosrtcPlugin#RTCPeerConnection_RTCDTMFSender_insertDTMF()")
let pcId = command.argument(at: 0) as! Int
let dsId = command.argument(at: 1) as! Int
let tones = command.argument(at: 2) as! String
let duration = command.argument(at: 3) as! Double
let interToneGap = command.argument(at: 4) as! Double
let pluginRTCPeerConnection = self.pluginRTCPeerConnections[pcId]
if pluginRTCPeerConnection == nil {
NSLog("iosrtcPlugin#RTCPeerConnection_RTCDTMFSender_insertDTMF() | ERROR: pluginRTCPeerConnection with pcId=%@ does not exist", String(pcId))
return;
}
self.queue.async { [weak pluginRTCPeerConnection] in
pluginRTCPeerConnection?.RTCDTMFSender_insertDTMF(dsId,
tones: tones,
duration: duration,
interToneGap: interToneGap
)
}
}
@objc(MediaStream_init:) func MediaStream_init(_ command: CDVInvokedUrlCommand) {
NSLog("iosrtcPlugin#MediaStream_init()")
let streamId = command.argument(at: 0) as! String
if self.pluginMediaStreams[streamId] == nil {
let rtcMediaStream : RTCMediaStream = self.rtcPeerConnectionFactory.mediaStream(withStreamId: streamId)
let pluginMediaStream = PluginMediaStream(rtcMediaStream: rtcMediaStream, streamId: streamId)
pluginMediaStream.run()
self.saveMediaStream(pluginMediaStream)
} else {
NSLog("iosrtcPlugin#MediaStream_init() | ERROR: pluginMediaStream with id=%@ already exist", String(streamId))
}
}
@objc(MediaStream_setListener:) func MediaStream_setListener(_ command: CDVInvokedUrlCommand) {
NSLog("iosrtcPlugin#MediaStream_setListener()")
let id = command.argument(at: 0) as! String
let pluginMediaStream = self.pluginMediaStreams[id]
if pluginMediaStream == nil {
NSLog("iosrtcPlugin#MediaStream_setListener() | ERROR: pluginMediaStream with id=%@ does not exist", String(id))
return;
}
self.queue.async { [weak pluginMediaStream] in
// Set the eventListener.
pluginMediaStream?.setListener(
{ (data: NSDictionary) -> Void in
let result = CDVPluginResult(
status: CDVCommandStatus_OK,
messageAs: data as? [AnyHashable: Any]
)
// Allow more callbacks.
result!.setKeepCallbackAs(true);
self.emit(command.callbackId, result: result!)
},
eventListenerForAddTrack: self.saveMediaStreamTrack,
eventListenerForRemoveTrack: self.deleteMediaStreamTrack
)
}
}
@objc(MediaStream_addTrack:) func MediaStream_addTrack(_ command: CDVInvokedUrlCommand) {
let id = command.argument(at: 0) as! String
let trackId = command.argument(at: 1) as! String
let pluginMediaStream = self.pluginMediaStreams[id]
let pluginMediaStreamTrack = self.pluginMediaStreamTracks[trackId]
NSLog("iosrtcPlugin#MediaStream_addTrack() trackId=%@ " ,trackId)
if pluginMediaStream == nil {
NSLog("iosrtcPlugin#MediaStream_addTrack() | ERROR: pluginMediaStream with id=%@ does not exist", String(id))
return
}
if pluginMediaStreamTrack == nil {
NSLog("iosrtcPlugin#MediaStream_addTrack() | ERROR: pluginMediaStreamTrack with id=%@ does not exist", String(trackId))
return;
}
self.queue.async { [weak pluginMediaStream, weak pluginMediaStreamTrack] in
pluginMediaStream?.addTrack(pluginMediaStreamTrack!)
}
}
@objc(MediaStream_removeTrack:) func MediaStream_removeTrack(_ command: CDVInvokedUrlCommand) {
NSLog("iosrtcPlugin#MediaStream_removeTrack()")
let id = command.argument(at: 0) as! String
let trackId = command.argument(at: 1) as! String
let pluginMediaStream = self.pluginMediaStreams[id]
let pluginMediaStreamTrack = self.pluginMediaStreamTracks[trackId]
if pluginMediaStream == nil {
NSLog("iosrtcPlugin#MediaStream_removeTrack() | ERROR: pluginMediaStream with id=%@ does not exist", String(id))
return
}
if pluginMediaStreamTrack == nil {
NSLog("iosrtcPlugin#MediaStream_removeTrack() | ERROR: pluginMediaStreamTrack with id=%@ does not exist", String(trackId))
return;
}
self.queue.async { [weak pluginMediaStream, weak pluginMediaStreamTrack] in
pluginMediaStream?.removeTrack(pluginMediaStreamTrack!)
// TODO only stop if no more pluginMediaStream attached only
// currently pluginMediaStreamTrack can be attached to more than one pluginMediaStream
// use track.stop() or stream.stop() to stop tracks
//pluginMediaStreamTrack?.stop()
}
}
@objc(MediaStream_release:) func MediaStream_release(_ command: CDVInvokedUrlCommand) {
NSLog("iosrtcPlugin#MediaStream_release()")
let id = command.argument(at: 0) as! String
let pluginMediaStream = self.pluginMediaStreams[id]
if pluginMediaStream == nil {
NSLog("iosrtcPlugin#MediaStream_release() | ERROR: pluginMediaStream with id=%@ does not exist", String(id))
return;
}
self.pluginMediaStreams[id] = nil
}
@objc(MediaStreamTrack_clone:) func MediaStreamTrack_clone(_ command: CDVInvokedUrlCommand) {
let existingTrackId = command.argument(at: 0) as! String
let newTrackId = command.argument(at: 1) as! String
let pluginMediaStreamTrack = self.pluginMediaStreamTracks[existingTrackId]
NSLog("iosrtcPlugin#MediaStreamTrack_clone() existing=%@ new=%@", existingTrackId, newTrackId)
if pluginMediaStreamTrack == nil {
NSLog("iosrtcPlugin#MediaStreamTrack_clone() | ERROR: pluginMediaStreamTrack with id=%@ does not exist", String(existingTrackId))
return;
}
if self.pluginMediaStreams[newTrackId] == nil {
var rtcMediaStreamTrack = self.pluginMediaStreamTracks[existingTrackId]!.rtcMediaStreamTrack;
// twilio uses the sdp local description to map the track ids to the media id.
// if the original rtcMediaStreamTrack is not cloned, the rtcPeerConnection
// will not add the track and as such will not be found by Twilio.
// it is unable to do the mapping and find track and thus
// will not publish the local track.
if pluginMediaStreamTrack?.kind == "video" {
if let rtcVideoTrack = rtcMediaStreamTrack as? RTCVideoTrack{
NSLog("iosrtcPlugin#MediaStreamTrack_clone() cloning video source");
rtcMediaStreamTrack = self.rtcPeerConnectionFactory.videoTrack(with: rtcVideoTrack.source, trackId: newTrackId);
}
} else if pluginMediaStreamTrack?.kind == "audio" {
if let rtcAudioTrack = rtcMediaStreamTrack as? RTCAudioTrack{
NSLog("iosrtcPlugin#MediaStreamTrack_clone() cloning audio source");
rtcMediaStreamTrack = self.rtcPeerConnectionFactory.audioTrack(with: rtcAudioTrack.source, trackId: newTrackId);
}
}
let newPluginMediaStreamTrack = PluginMediaStreamTrack(rtcMediaStreamTrack: rtcMediaStreamTrack, trackId: newTrackId)
self.saveMediaStreamTrack(newPluginMediaStreamTrack)
} else {
NSLog("iosrtcPlugin#MediaStreamTrack_clone() | ERROR: pluginMediaStreamTrack with id=%@ already exist", String(newTrackId))
}
}
@objc(MediaStreamTrack_setListener:) func MediaStreamTrack_setListener(_ command: CDVInvokedUrlCommand) {
NSLog("iosrtcPlugin#MediaStreamTrack_setListener()")
let id = command.argument(at: 0) as! String
let pluginMediaStreamTrack = self.pluginMediaStreamTracks[id]
if pluginMediaStreamTrack == nil {
NSLog("iosrtcPlugin#MediaStreamTrack_setListener() | ERROR: pluginMediaStreamTrack with id=%@ does not exist", String(id))
return;
}
self.queue.async { [weak pluginMediaStreamTrack] in
// Set the eventListener.