8000 dtmf sending added · next-coder/flutter-webrtc@71d9589 · GitHub
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dtmf sending added
Added dtmf functions to IOS and Android, peerConnectionId getter added to RTCPeerconnection.dart
1 parent 7b6e110 commit 71d9589

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5 files changed

+101
-1
lines changed

5 files changed

+101
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lines changed

‎android/src/main/java/com/cloudwebrtc/webrtc/MethodCallHandlerImpl.java

Lines changed: 27 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -249,6 +249,33 @@ public void onMethodCall(MethodCall call, @NonNull Result notSafeResult) {
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result);
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break;
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}
252+
case "sendDtmf": {
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String peerConnectionId = call.argument("peerConnectionId");
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String tone = call.argument("tone");
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int duration = call.argument("duration");
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int gap = call.argument("gap");
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PeerConnection peerConnection = getPeerConnection(peerConnectionId);
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if (peerConnection != null) {
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RtpSender m_audioSender = null;
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for (RtpSender sender : peerConnection.getSenders()) {
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if (sender.track().kind().equals("audio")) {
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m_audioSender = sender;
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}
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}
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if (m_audioSender != null) {
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DtmfSender dtmfSender = m_audioSender.dtmf();
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dtmfSender.insertDtmf(tone, duration, gap);
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}
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result.success("success");
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} else {
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Log.d(TAG, "dtmf() peerConnection is null");
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result
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.error("dtmf", "getRemoteDescription() peerConnection is null",
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null);
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}
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break;
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}
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case "addCandidate": {
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String peerConnectionId = call.argument("peerConnectionId");
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Map<String, Object> candidate = call.argument("candidate");

‎ios/Classes/FlutterWebRTCPlugin.m

Lines changed: 34 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -239,6 +239,40 @@ - (void)handleMethodCall:(FlutterMethodCall*)call result:(FlutterResult) result
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message:[NSString stringWithFormat:@"Error: peerConnection not found!"]
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details:nil]);
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}
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} else if ([@"sendDtmf" isEqualToString:call.method]) {
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NSDictionary* argsMap = call.arguments;
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NSString* peerConnectionId = argsMap[@"peerConnectionId"];
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NSString* tone = argsMap[@"tone"];
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NSString* durationString = argsMap[@"duration"];
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NSString* gapString = argsMap[@"gap"];
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double duration = [durationString doubleValue];
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double gap = [gapString doubleValue];
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RTCPeerConnection *peerConnection = self.peerConnections[peerConnectionId];
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if(peerConnection) {
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RTCRtpSender* m_audioSender = nil ;
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for( RTCRtpSender *rtpSender in peerConnection.senders){
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if([[[rtpSender track] kind] isEqualToString:@"audio"]) {
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m_audioSender = rtpSender;
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}
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}
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if(m_audioSender){
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NSOperationQueue *queue = [[NSOperationQueue alloc] init];
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[queue addOperationWithBlock:^{
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[m_audioSender.dtmfSender insertDtmf :(NSString *)tone
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duration:(NSTimeInterval) duration interToneGap:(NSTimeInterval)gap];
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NSLog(@"DTMF Tone played ");
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}];
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}
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result(@{@"result": @"success"});
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} else {
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result([FlutterError errorWithCode:[NSString stringWithFormat:@"%@Failed",call.method]
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message:[NSString stringWithFormat:@"Error: peerConnection not found!"]
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details:nil]);
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}
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} else if ([@"addCandidate" isEqualToString:call.method]) {
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NSDictionary* argsMap = call.arguments;
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NSString* peerConnectionId = argsMap[@"peerConnectionId"];

‎lib/flutter_webrtc.dart

Lines changed: 1 addition & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -23,3 +23,4 @@ export 'src/rtc_stats_report.dart';
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export 'src/rtc_video_view.dart'
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if (dart.library.html) 'src/web/rtc_video_view.dart';
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export 'src/utils.dart' if (dart.library.html) 'src/web/utils.dart';
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export 'rtc_dtmf_sender.dart';

‎lib/src/rtc_dtmf_sender.dart

Lines changed: 37 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -1 +1,37 @@
1-
class RTCDTMFSender {}
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import 'dart:io';
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import 'webrtc.dart';
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import 'package:flutter/services.dart';
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class RTCDTMFSender {
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// peer connection Id must be defined as a variable where this function will be called.
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8+
static Future<void> sendDtmf(String peerConnectionId, String tone,
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{double duration, double gap}) async {
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final MethodChannel _channel = WebRTC.methodChannel();
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double _duration = 0.0;
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double _gap = 0.0;
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// IOS accepts gap and duration in seconds so conversion to be needed
15+
if (duration != null) {
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if (Platform.isIOS) {
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_duration = duration / 1000;
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} else {
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_duration = duration;
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}
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}
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if (gap != null) {
23+
if (Platform.isIOS) {
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_gap = gap / 1000;
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} else {
26+
_gap = gap;
27+
}
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}
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await _channel.invokeMethod('sendDtmf', <String, dynamic>{
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'peerConnectionId': peerConnectionId,
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'tone': tone,
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'duration': _duration,
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'gap': _gap,
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});
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}
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}

‎lib/src/rtc_peerconnection.dart

Lines changed: 2 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -74,6 +74,8 @@ class RTCPeerConnection {
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7575
RTCIceConnectionState get iceConnectionState => _iceConnectionState;
7676

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String get peerConnectionId => _peerConnectionId;
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7779
/*
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* PeerConnection event listener.
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*/

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