add button to switch cameras during video call

RIP symmetry :-(

fixes #3683
This commit is contained in:
Daniel Gultsch 2020-05-02 17:15:46 +02:00
parent f739752f76
commit 63ddd97b6b
58 changed files with 168 additions and 40 deletions

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@ -0,0 +1 @@
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@ -27,6 +27,7 @@ images = {
'open_pdf_white.svg' => ['open_pdf_white', 128], 'open_pdf_white.svg' => ['open_pdf_white', 128],
'conversations_mono.svg' => ['conversations/ic_notification', 24], 'conversations_mono.svg' => ['conversations/ic_notification', 24],
'quicksy_mono.svg' => ['quicksy/ic_notification', 24], 'quicksy_mono.svg' => ['quicksy/ic_notification', 24],
'flip_camera_android-black-24dp.svg' => ['ic_flip_camera_android_black_24dp', 24],
'ic_send_text_offline.svg' => ['ic_send_text_offline', 36], 'ic_send_text_offline.svg' => ['ic_send_text_offline', 36],
'ic_send_text_offline_white.svg' => ['ic_send_text_offline_white', 36], 'ic_send_text_offline_white.svg' => ['ic_send_text_offline_white', 36],
'ic_send_text_online.svg' => ['ic_send_text_online', 36], 'ic_send_text_online.svg' => ['ic_send_text_online', 36],

View file

@ -22,9 +22,14 @@ import android.widget.Toast;
import com.google.common.base.Optional; import com.google.common.base.Optional;
import com.google.common.base.Preconditions; import com.google.common.base.Preconditions;
import com.google.common.base.Throwables;
import com.google.common.collect.ImmutableList; import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableSet; import com.google.common.collect.ImmutableSet;
import com.google.common.util.concurrent.FutureCallback;
import com.google.common.util.concurrent.Futures;
import com.google.common.util.concurrent.ListenableFuture;
import org.checkerframework.checker.nullness.compatqual.NullableDecl;
import org.webrtc.SurfaceViewRenderer; import org.webrtc.SurfaceViewRenderer;
import org.webrtc.VideoTrack; import org.webrtc.VideoTrack;
@ -42,6 +47,7 @@ import eu.siacs.conversations.entities.Contact;
import eu.siacs.conversations.services.AppRTCAudioManager; import eu.siacs.conversations.services.AppRTCAudioManager;
import eu.siacs.conversations.services.XmppConnectionService; import eu.siacs.conversations.services.XmppConnectionService;
import eu.siacs.conversations.ui.util.AvatarWorkerTask; import eu.siacs.conversations.ui.util.AvatarWorkerTask;
import eu.siacs.conversations.ui.util.MainThreadExecutor;
import eu.siacs.conversations.utils.PermissionUtils; import eu.siacs.conversations.utils.PermissionUtils;
import eu.siacs.conversations.xmpp.jingle.AbstractJingleConnection; import eu.siacs.conversations.xmpp.jingle.AbstractJingleConnection;
import eu.siacs.conversations.xmpp.jingle.JingleRtpConnection; import eu.siacs.conversations.xmpp.jingle.JingleRtpConnection;
@ -83,7 +89,6 @@ public class RtpSessionActivity extends XmppActivity implements XmppConnectionSe
@Override @Override
public void onCreate(Bundle savedInstanceState) { public void onCreate(Bundle savedInstanceState) {
Log.d(Config.LOGTAG, this.getClass().getName() + ".onCreate()");
super.onCreate(savedInstanceState); super.onCreate(savedInstanceState);
getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON
| WindowManager.LayoutParams.FLAG_DISMISS_KEYGUARD | WindowManager.LayoutParams.FLAG_DISMISS_KEYGUARD
@ -561,18 +566,21 @@ public class RtpSessionActivity extends XmppActivity implements XmppConnectionSe
if (state == RtpEndUserState.CONNECTED && !isPictureInPicture()) { if (state == RtpEndUserState.CONNECTED && !isPictureInPicture()) {
Preconditions.checkArgument(media.size() > 0, "Media must not be empty"); Preconditions.checkArgument(media.size() > 0, "Media must not be empty");
if (media.contains(Media.VIDEO)) { if (media.contains(Media.VIDEO)) {
updateInCallButtonConfigurationVideo(requireRtpConnection().isVideoEnabled()); final JingleRtpConnection rtpConnection = requireRtpConnection();
updateInCallButtonConfigurationVideo(rtpConnection.isVideoEnabled(), rtpConnection.isCameraSwitchable());
} else { } else {
final AppRTCAudioManager audioManager = requireRtpConnection().getAudioManager(); final AppRTCAudioManager audioManager = requireRtpConnection().getAudioManager();
updateInCallButtonConfigurationSpeaker( updateInCallButtonConfigurationSpeaker(
audioManager.getSelectedAudioDevice(), audioManager.getSelectedAudioDevice(),
audioManager.getAudioDevices().size() audioManager.getAudioDevices().size()
); );
this.binding.inCallActionFarRight.setVisibility(View.GONE);
} }
updateInCallButtonConfigurationMicrophone(requireRtpConnection().isMicrophoneEnabled()); updateInCallButtonConfigurationMicrophone(requireRtpConnection().isMicrophoneEnabled());
} else { } else {
this.binding.inCallActionLeft.setVisibility(View.GONE); this.binding.inCallActionLeft.setVisibility(View.GONE);
this.binding.inCallActionRight.setVisibility(View.GONE); this.binding.inCallActionRight.setVisibility(View.GONE);
this.binding.inCallActionFarRight.setVisibility(View.GONE);
} }
} }
@ -612,8 +620,15 @@ public class RtpSessionActivity extends XmppActivity implements XmppConnectionSe
} }
@SuppressLint("RestrictedApi") @SuppressLint("RestrictedApi")
private void updateInCallButtonConfigurationVideo(final boolean videoEnabled) { private void updateInCallButtonConfigurationVideo(final boolean videoEnabled, final boolean isCameraSwitchable) {
this.binding.inCallActionRight.setVisibility(View.VISIBLE); this.binding.inCallActionRight.setVisibility(View.VISIBLE);
if (isCameraSwitchable) {
this.binding.inCallActionFarRight.setImageResource(R.drawable.ic_flip_camera_android_black_24dp);
this.binding.inCallActionFarRight.setVisibility(View.VISIBLE);
this.binding.inCallActionFarRight.setOnClickListener(this::switchCamera);
} else {
this.binding.inCallActionFarRight.setVisibility(View.GONE);
}
if (videoEnabled) { if (videoEnabled) {
this.binding.inCallActionRight.setImageResource(R.drawable.ic_videocam_black_24dp); this.binding.inCallActionRight.setImageResource(R.drawable.ic_videocam_black_24dp);
this.binding.inCallActionRight.setOnClickListener(this::disableVideo); this.binding.inCallActionRight.setOnClickListener(this::disableVideo);
@ -623,14 +638,29 @@ public class RtpSessionActivity extends XmppActivity implements XmppConnectionSe
} }
} }
private void switchCamera(final View view) {
Futures.addCallback(requireRtpConnection().switchCamera(), new FutureCallback<Void>() {
@Override
public void onSuccess(@NullableDecl Void result) {
}
@Override
public void onFailure(final Throwable throwable) {
Log.d(Config.LOGTAG,"could not switch camera", Throwables.getRootCause(throwable));
Toast.makeText(RtpSessionActivity.this, R.string.could_not_switch_camera, Toast.LENGTH_LONG).show();
}
}, MainThreadExecutor.getInstance());
}
private void enableVideo(View view) { private void enableVideo(View view) {
requireRtpConnection().setVideoEnabled(true); requireRtpConnection().setVideoEnabled(true);
updateInCallButtonConfigurationVideo(true); updateInCallButtonConfigurationVideo(true, requireRtpConnection().isCameraSwitchable());
} }
private void disableVideo(View view) { private void disableVideo(View view) {
requireRtpConnection().setVideoEnabled(false); requireRtpConnection().setVideoEnabled(false);
updateInCallButtonConfigurationVideo(false); updateInCallButtonConfigurationVideo(false, requireRtpConnection().isCameraSwitchable());
} }

View file

@ -0,0 +1,37 @@
/*
* Copyright 2019 Daniel Gultsch
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package eu.siacs.conversations.ui.util;
import android.os.Handler;
import android.os.Looper;
import java.util.concurrent.Executor;
public class MainThreadExecutor implements Executor {
private static final MainThreadExecutor INSTANCE = new MainThreadExecutor();
private final Handler handler = new Handler(Looper.myLooper());
@Override
public void execute(final Runnable command) {
handler.post(command);
}
public static MainThreadExecutor getInstance() {
return INSTANCE;
}
}

View file

@ -12,6 +12,7 @@ import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableMap; import com.google.common.collect.ImmutableMap;
import com.google.common.collect.Sets; import com.google.common.collect.Sets;
import com.google.common.primitives.Ints; import com.google.common.primitives.Ints;
import com.google.common.util.concurrent.ListenableFuture;
import org.webrtc.EglBase; import org.webrtc.EglBase;
import org.webrtc.IceCandidate; import org.webrtc.IceCandidate;
@ -1037,6 +1038,15 @@ public class JingleRtpConnection extends AbstractJingleConnection implements Web
return webRTCWrapper.isVideoEnabled(); return webRTCWrapper.isVideoEnabled();
} }
public boolean isCameraSwitchable() {
return webRTCWrapper.isCameraSwitchable();
}
public ListenableFuture<Void> switchCamera() {
return webRTCWrapper.switchCamera();
}
public void setVideoEnabled(final boolean enabled) { public void setVideoEnabled(final boolean enabled) {
webRTCWrapper.setVideoEnabled(enabled); webRTCWrapper.setVideoEnabled(enabled);
} }

View file

@ -8,6 +8,8 @@ import android.util.Log;
import com.google.common.base.Optional; import com.google.common.base.Optional;
import com.google.common.base.Preconditions; import com.google.common.base.Preconditions;
import com.google.common.collect.ImmutableSet;
import com.google.common.collect.Iterables;
import com.google.common.util.concurrent.Futures; import com.google.common.util.concurrent.Futures;
import com.google.common.util.concurrent.ListenableFuture; import com.google.common.util.concurrent.ListenableFuture;
import com.google.common.util.concurrent.MoreExecutors; import com.google.common.util.concurrent.MoreExecutors;
@ -255,7 +257,7 @@ public class WebRTCWrapper {
try { try {
peerConnection.dispose(); peerConnection.dispose();
} catch (final IllegalStateException e) { } catch (final IllegalStateException e) {
Log.e(Config.LOGTAG,"unable to dispose of peer connection", e); Log.e(Config.LOGTAG, "unable to dispose of peer connection", e);
} }
} }
@ -270,6 +272,31 @@ public class WebRTCWrapper {
} }
} }
boolean isCameraSwitchable() {
final CapturerChoice capturerChoice = this.capturerChoice;
return capturerChoice != null && capturerChoice.availableCameras.size() > 1;
}
ListenableFuture<Void> switchCamera() {
final CapturerChoice capturerChoice = this.capturerChoice;
if (capturerChoice == null) {
return Futures.immediateFailedFuture(new IllegalStateException("CameraCapturer has not been initialized"));
}
final SettableFuture<Void> future = SettableFuture.create();
capturerChoice.cameraVideoCapturer.switchCamera(new CameraVideoCapturer.CameraSwitchHandler() {
@Override
public void onCameraSwitchDone(boolean isFrontCamera) {
future.set(null);
}
@Override
public void onCameraSwitchError(final String message) {
future.setException(new IllegalStateException(String.format("Unable to switch camera %s", message)));
}
});
return future;
}
boolean isMicrophoneEnabled() { boolean isMicrophoneEnabled() {
final AudioTrack audioTrack = this.localAudioTrack; final AudioTrack audioTrack = this.localAudioTrack;
if (audioTrack == null) { if (audioTrack == null) {
@ -408,21 +435,21 @@ public class WebRTCWrapper {
private Optional<CapturerChoice> getVideoCapturer() { private Optional<CapturerChoice> getVideoCapturer() {
final CameraEnumerator enumerator = getCameraEnumerator(); final CameraEnumerator enumerator = getCameraEnumerator();
final String[] deviceNames = enumerator.getDeviceNames(); final Set<String> deviceNames = ImmutableSet.copyOf(enumerator.getDeviceNames());
for (final String deviceName : deviceNames) { for (final String deviceName : deviceNames) {
if (enumerator.isFrontFacing(deviceName)) { if (enumerator.isFrontFacing(deviceName)) {
return Optional.fromNullable(of(enumerator, deviceName)); return Optional.fromNullable(of(enumerator, deviceName, deviceNames));
} }
} }
if (deviceNames.length == 0) { if (deviceNames.size() == 0) {
return Optional.absent(); return Optional.absent();
} else { } else {
return Optional.fromNullable(of(enumerator, deviceNames[0])); return Optional.fromNullable(of(enumerator, Iterables.get(deviceNames, 0), deviceNames));
} }
} }
@Nullable @Nullable
private static CapturerChoice of(CameraEnumerator enumerator, final String deviceName) { private static CapturerChoice of(CameraEnumerator enumerator, final String deviceName, Set<String> availableCameras) {
final CameraVideoCapturer capturer = enumerator.createCapturer(deviceName, null); final CameraVideoCapturer capturer = enumerator.createCapturer(deviceName, null);
if (capturer == null) { if (capturer == null) {
return null; return null;
@ -431,7 +458,7 @@ public class WebRTCWrapper {
Collections.sort(choices, (a, b) -> b.width - a.width); Collections.sort(choices, (a, b) -> b.width - a.width);
for (final CameraEnumerationAndroid.CaptureFormat captureFormat : choices) { for (final CameraEnumerationAndroid.CaptureFormat captureFormat : choices) {
if (captureFormat.width <= CAPTURING_RESOLUTION) { if (captureFormat.width <= CAPTURING_RESOLUTION) {
return new CapturerChoice(capturer, captureFormat); return new CapturerChoice(capturer, captureFormat, availableCameras);
} }
} }
return null; return null;
@ -520,10 +547,12 @@ public class WebRTCWrapper {
private static class CapturerChoice { private static class CapturerChoice {
private final CameraVideoCapturer cameraVideoCapturer; private final CameraVideoCapturer cameraVideoCapturer;
private final CameraEnumerationAndroid.CaptureFormat captureFormat; private final CameraEnumerationAndroid.CaptureFormat captureFormat;
private final Set<String> availableCameras;
CapturerChoice(CameraVideoCapturer cameraVideoCapturer, CameraEnumerationAndroid.CaptureFormat captureFormat) { CapturerChoice(CameraVideoCapturer cameraVideoCapturer, CameraEnumerationAndroid.CaptureFormat captureFormat, Set<String> cameras) {
this.cameraVideoCapturer = cameraVideoCapturer; this.cameraVideoCapturer = cameraVideoCapturer;
this.captureFormat = captureFormat; this.captureFormat = captureFormat;
this.availableCameras = cameras;
} }
int getFrameRate() { int getFrameRate() {

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@ -117,19 +117,23 @@
<RelativeLayout <RelativeLayout
android:id="@+id/button_row" android:id="@+id/button_row"
android:layout_width="288dp" android:layout_width="match_parent"
android:layout_height="wrap_content" android:layout_height="wrap_content"
android:layout_alignParentBottom="true" android:layout_alignParentBottom="true"
android:layout_centerHorizontal="true" android:layout_centerHorizontal="true"
android:layout_marginBottom="24dp"> android:layout_marginBottom="24dp">
<RelativeLayout
android:layout_width="288dp"
android:layout_height="wrap_content"
android:layout_centerInParent="true">
<android.support.design.widget.FloatingActionButton <android.support.design.widget.FloatingActionButton
android:id="@+id/reject_call" android:id="@+id/reject_call"
android:layout_width="wrap_content" android:layout_width="wrap_content"
android:layout_height="wrap_content" android:layout_height="wrap_content"
android:layout_alignParentStart="true" android:layout_alignParentStart="true"
android:layout_alignParentLeft="true" android:layout_alignParentLeft="true"
android:layout_centerVertical="true"
android:layout_margin="16dp" android:layout_margin="16dp"
android:src="@drawable/ic_call_end_white_48dp" android:src="@drawable/ic_call_end_white_48dp"
android:visibility="gone" android:visibility="gone"
@ -139,12 +143,30 @@
app:maxImageSize="36dp" app:maxImageSize="36dp"
tools:visibility="visible" /> tools:visibility="visible" />
<android.support.design.widget.FloatingActionButton
android:id="@+id/accept_call"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentEnd="true"
android:layout_alignParentRight="true"
android:layout_centerVertical="true"
android:layout_margin="16dp"
android:src="@drawable/ic_call_white_48dp"
android:visibility="gone"
app:backgroundTint="@color/green700"
app:elevation="4dp"
app:fabCustomSize="72dp"
app:maxImageSize="36dp"
tools:visibility="visible" />
</RelativeLayout>
<android.support.design.widget.FloatingActionButton <android.support.design.widget.FloatingActionButton
android:id="@+id/in_call_action_left" android:id="@+id/in_call_action_left"
android:layout_width="wrap_content" android:layout_width="wrap_content"
android:layout_height="wrap_content" android:layout_height="wrap_content"
android:layout_centerVertical="true" android:layout_centerVertical="true"
android:layout_margin="16dp" android:layout_margin="12dp"
android:layout_toStartOf="@+id/end_call" android:layout_toStartOf="@+id/end_call"
android:layout_toLeftOf="@+id/end_call" android:layout_toLeftOf="@+id/end_call"
android:visibility="gone" android:visibility="gone"
@ -171,7 +193,7 @@
android:layout_width="wrap_content" android:layout_width="wrap_content"
android:layout_height="wrap_content" android:layout_height="wrap_content"
android:layout_centerVertical="true" android:layout_centerVertical="true"
android:layout_margin="16dp" android:layout_margin="12dp"
android:layout_toEndOf="@+id/end_call" android:layout_toEndOf="@+id/end_call"
android:layout_toRightOf="@+id/end_call" android:layout_toRightOf="@+id/end_call"
android:visibility="gone" android:visibility="gone"
@ -180,22 +202,19 @@
app:fabSize="mini" app:fabSize="mini"
app:tint="?attr/icon_tint" /> app:tint="?attr/icon_tint" />
<android.support.design.widget.FloatingActionButton <android.support.design.widget.FloatingActionButton
android:id="@+id/accept_call" android:id="@+id/in_call_action_far_right"
android:layout_width="wrap_content" android:layout_width="wrap_content"
android:layout_height="wrap_content" android:layout_height="wrap_content"
android:layout_alignParentEnd="true"
android:layout_alignParentRight="true"
android:layout_centerVertical="true" android:layout_centerVertical="true"
android:layout_margin="16dp" android:layout_margin="12dp"
android:src="@drawable/ic_call_white_48dp" android:layout_toEndOf="@+id/in_call_action_right"
android:layout_toRightOf="@+id/in_call_action_right"
android:visibility="gone" android:visibility="gone"
app:backgroundTint="@color/green700" app:backgroundTint="?color_background_primary"
app:elevation="4dp" app:elevation="4dp"
app:fabCustomSize="72dp" app:fabSize="mini"
app:maxImageSize="36dp" app:tint="?attr/icon_tint" />
tools:visibility="visible" />
</RelativeLayout> </RelativeLayout>
</RelativeLayout> </RelativeLayout>

View file

@ -920,6 +920,7 @@
<string name="microphone_unavailable">Your microphone is unavailable</string> <string name="microphone_unavailable">Your microphone is unavailable</string>
<string name="only_one_call_at_a_time">You can only have one call at a time.</string> <string name="only_one_call_at_a_time">You can only have one call at a time.</string>
<string name="return_to_ongoing_call">Return to ongoing call</string> <string name="return_to_ongoing_call">Return to ongoing call</string>
<string name="could_not_switch_camera">Could not switch camera</string>
<plurals name="view_users"> <plurals name="view_users">
<item quantity="one">View %1$d Participant</item> <item quantity="one">View %1$d Participant</item>
<item quantity="other">View %1$d Participants</item> <item quantity="other">View %1$d Participants</item>