63 lines
1.8 KiB
JavaScript
63 lines
1.8 KiB
JavaScript
/*
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* Copyright @ 2015 Atlassian Pty Ltd
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/* global APP */
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/**
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* A module for sending DTMF tones.
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*/
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var DTMFSender;
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var initDtmfSender = function() {
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// TODO: This needs to reset this if the peerconnection changes
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// (e.g. the call is re-made)
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if (DTMFSender)
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return;
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var localAudio = APP.RTC.localAudio;
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if (localAudio && localAudio.getTracks().length > 0)
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{
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var peerconnection
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= APP.xmpp.getConnection().jingle.activecall.peerconnection;
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if (peerconnection) {
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DTMFSender =
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peerconnection.peerconnection
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.createDTMFSender(localAudio.getTracks()[0]);
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console.log("Initialized DTMFSender");
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}
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else {
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console.log("Failed to initialize DTMFSender: no PeerConnection.");
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}
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}
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else {
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console.log("Failed to initialize DTMFSender: no audio track.");
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}
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};
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var DTMF = {
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sendTones: function (tones, duration, pause) {
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if (!DTMFSender)
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initDtmfSender();
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if (DTMFSender){
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DTMFSender.insertDTMF(tones,
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(duration || 200),
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(pause || 200));
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}
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}
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};
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module.exports = DTMF;
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