Add hardware api for camera, audio input/output selection. (#147)

* chore: Add hardware api for device settings dialog, camera preview, audio input/output selection.

* update.

* update flutter-webrtc.

* chore: add popupmenu for audio/video selection.

* chore: Improve menu tooltip text.

* Removed hardware settings dialog, added it to experimental branch.

* remove unused code.

* Respond to device changes.

* fixed `flutter analyze`.

* update.

* bump verion to v1.1.1.
This commit is contained in:
CloudWebRTC
2022-08-24 12:41:11 +08:00
committed by GitHub
parent c1445677f5
commit 1d621501f7
12 changed files with 300 additions and 18 deletions
+153 -7
View File
@@ -1,3 +1,4 @@
import 'dart:async';
import 'dart:convert';
import 'dart:io';
@@ -29,20 +30,41 @@ class _ControlsWidgetState extends State<ControlsWidget> {
//
CameraPosition position = CameraPosition.front;
List<MediaDevice>? _audioInputs;
List<MediaDevice>? _audioOutputs;
List<MediaDevice>? _videoInputs;
MediaDevice? _selectedVideoInput;
StreamSubscription? _subscription;
@override
void initState() {
super.initState();
participant.addListener(_onChange);
_subscription = Hardware.instance.onDeviceChange.stream
.listen((List<MediaDevice> devices) {
_loadDevices(devices);
});
Hardware.instance.enumerateDevices().then(_loadDevices);
}
@override
void dispose() {
_subscription?.cancel();
participant.removeListener(_onChange);
super.dispose();
}
LocalParticipant get participant => widget.participant;
void _loadDevices(List<MediaDevice> devices) async {
_audioInputs = devices.where((d) => d.kind == 'audioinput').toList();
_audioOutputs = devices.where((d) => d.kind == 'audiooutput').toList();
_videoInputs = devices.where((d) => d.kind == 'videoinput').toList();
_selectedVideoInput = _videoInputs?.first;
setState(() {});
}
void _onChange() {
// trigger refresh
setState(() {});
@@ -69,6 +91,26 @@ class _ControlsWidgetState extends State<ControlsWidget> {
await participant.setCameraEnabled(true);
}
void _selectAudioOutput(MediaDevice device) async {
await Hardware.instance.selectAudioOutput(device);
setState(() {});
}
void _selectAudioInput(MediaDevice device) async {
await Hardware.instance.selectAudioInput(device);
setState(() {});
}
void _selectVideoInput(MediaDevice device) async {
final track = participant.videoTracks.firstOrNull?.track;
if (track == null) return;
if (_selectedVideoInput?.deviceId != device.deviceId) {
await track.switchCamera(device.deviceId);
_selectedVideoInput = device;
setState(() {});
}
}
void _toggleCamera() async {
//
final track = participant.videoTracks.firstOrNull?.track;
@@ -211,10 +253,44 @@ class _ControlsWidgetState extends State<ControlsWidget> {
tooltip: 'Unpublish all',
),
if (participant.isMicrophoneEnabled())
IconButton(
onPressed: _disableAudio,
icon: const Icon(EvaIcons.mic),
tooltip: 'mute audio',
PopupMenuButton<MediaDevice>(
icon: const Icon(Icons.settings_voice),
itemBuilder: (BuildContext context) {
return [
PopupMenuItem<MediaDevice>(
value: null,
child: const ListTile(
leading: Icon(
EvaIcons.micOff,
color: Colors.white,
),
title: Text('Mute Microphone'),
),
onTap: _disableAudio,
),
if (_audioInputs != null)
..._audioInputs!.map((device) {
return PopupMenuItem<MediaDevice>(
value: device,
child: ListTile(
leading: (device.deviceId ==
Hardware
.instance.selectedAudioInput?.deviceId)
? const Icon(
EvaIcons.checkmarkSquare,
color: Colors.white,
)
: const Icon(
EvaIcons.square,
color: Colors.white,
),
title: Text(device.label),
),
onTap: () => _selectAudioInput(device),
);
}).toList()
];
},
)
else
IconButton(
@@ -222,11 +298,81 @@ class _ControlsWidgetState extends State<ControlsWidget> {
icon: const Icon(EvaIcons.micOff),
tooltip: 'un-mute audio',
),
PopupMenuButton<MediaDevice>(
icon: const Icon(Icons.volume_up),
itemBuilder: (BuildContext context) {
return [
const PopupMenuItem<MediaDevice>(
value: null,
child: ListTile(
leading: Icon(
EvaIcons.speaker,
color: Colors.white,
),
title: Text('Select Audio Output'),
),
),
if (_audioOutputs != null)
..._audioOutputs!.map((device) {
return PopupMenuItem<MediaDevice>(
value: device,
child: ListTile(
leading: (device.deviceId ==
Hardware.instance.selectedAudioOutput?.deviceId)
? const Icon(
EvaIcons.checkmarkSquare,
color: Colors.white,
)
: const Icon(
EvaIcons.square,
color: Colors.white,
),
title: Text(device.label),
),
onTap: () => _selectAudioOutput(device),
);
}).toList()
];
},
),
if (participant.isCameraEnabled())
IconButton(
onPressed: _disableVideo,
PopupMenuButton<MediaDevice>(
icon: const Icon(EvaIcons.video),
tooltip: 'mute video',
itemBuilder: (BuildContext context) {
return [
PopupMenuItem<MediaDevice>(
value: null,
child: const ListTile(
leading: Icon(
EvaIcons.videoOff,
color: Colors.white,
),
title: Text('Disable Camera'),
),
onTap: _disableVideo,
),
if (_videoInputs != null)
..._videoInputs!.map((device) {
return PopupMenuItem<MediaDevice>(
value: device,
child: ListTile(
leading:
(device.deviceId == _selectedVideoInput?.deviceId)
? const Icon(
EvaIcons.checkmarkSquare,
color: Colors.white,
)
: const Icon(
EvaIcons.square,
color: Colors.white,
),
title: Text(device.label),
),
onTap: () => _selectVideoInput(device),
);
}).toList()
];
},
)
else
IconButton(