mirror of
https://gitlab.linphone.org/BC/public/linphone-android.git
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5621c1bd08
- high/low resolution - enable/disable camera - return to dialer - terminate call Added bandwidth manager to manage video profiles and update current and subsequent calls. Added VideoSize semantics and jni wrappings on linphoneCore.
81 lines
2.7 KiB
Java
81 lines
2.7 KiB
Java
/*
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BandwithManager.java
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Copyright (C) 2010 Belledonne Communications, Grenoble, France
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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package org.linphone;
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import org.linphone.core.LinphoneCall;
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import org.linphone.core.LinphoneCallParams;
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import org.linphone.core.LinphoneCore;
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import org.linphone.core.VideoSize;
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public class BandwidthManager {
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public static final int HIGH_RESOLUTION = 0;
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public static final int LOW_RESOLUTION = 1;
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public static final int LOW_BANDWIDTH = 2;
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private static final int[][] bandwidthes = {{512,512}, {128,128}, {80,80}};
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private static BandwidthManager instance;
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private int currentProfile = LOW_RESOLUTION; // FIXME first profile never defined in C part
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public int getCurrentProfile() {return currentProfile;}
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public static final synchronized BandwidthManager getInstance() {
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if (instance == null) instance = new BandwidthManager();
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return instance;
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}
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private BandwidthManager() {}
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public void changeTo(int profile) {
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LinphoneCore lc = LinphoneService.instance().getLinphoneCore();
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LinphoneCall lCall = lc.getCurrentCall();
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LinphoneCallParams params = lCall.getCurrentParamsReadOnly().copy();
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if (profile == LOW_BANDWIDTH) { // OR video disabled by settings?
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// lc.enableVideo(false, false);
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params.setVideoEnabled(false);
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} else {
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params.setVideoEnabled(true);
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VideoSize targetVideoSize;
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switch (profile) {
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case LOW_RESOLUTION:
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targetVideoSize = VideoSize.createStandard(VideoSize.HVGA);
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break;
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case HIGH_RESOLUTION:
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targetVideoSize = VideoSize.createStandard(VideoSize.CIF);
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break;
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default:
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throw new RuntimeException("profile not managed : " + profile);
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}
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lc.setPreferredVideoSize(targetVideoSize);
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VideoSize actualVideoSize = lc.getPreferredVideoSize();
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if (!targetVideoSize.equals(actualVideoSize)) {
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lc.setPreferredVideoSize(VideoSize.createStandard(VideoSize.QCIF));
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}
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}
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lc.setUploadBandwidth(bandwidthes[profile][0]);
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lc.setDownloadBandwidth(bandwidthes[profile][1]);
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lc.updateCall(lCall, params);
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currentProfile = profile;
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}
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}
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