mirror of
https://github.com/twonlyapp/twonly-app.git
synced 2026-01-15 11:18:41 +00:00
capture of video does work #25
This commit is contained in:
otsmr
parent
5e90af79d8
commit
0763fa5d50
2 changed files with 123 additions and 44 deletions
|
|
@ -1,3 +1,4 @@
|
|||
import 'dart:async';
|
||||
import 'dart:io';
|
||||
import 'package:camera/camera.dart';
|
||||
import 'package:flutter/material.dart';
|
||||
|
|
@ -41,10 +42,13 @@ class _CameraPreviewViewState extends State<CameraPreviewView> {
|
|||
bool useHighQuality = false;
|
||||
bool isVideoRecording = false;
|
||||
bool hasAudioPermission = true;
|
||||
DateTime? videoRecordingStarted;
|
||||
Timer? videoRecordingTimer;
|
||||
DateTime currentTime = DateTime.now();
|
||||
final GlobalKey keyTriggerButton = GlobalKey();
|
||||
final GlobalKey<NavigatorState> navigatorKey = GlobalKey<NavigatorState>();
|
||||
|
||||
late CameraController controller;
|
||||
CameraController? controller;
|
||||
ScreenshotController screenshotController = ScreenshotController();
|
||||
|
||||
@override
|
||||
|
|
@ -59,7 +63,9 @@ class _CameraPreviewViewState extends State<CameraPreviewView> {
|
|||
return;
|
||||
}
|
||||
if (sharePreviewIsShown) return;
|
||||
if (controller.value.isInitialized) takePicture();
|
||||
if (controller != null && controller!.value.isInitialized) {
|
||||
takePicture();
|
||||
}
|
||||
},
|
||||
);
|
||||
initAsync();
|
||||
|
|
@ -79,8 +85,9 @@ class _CameraPreviewViewState extends State<CameraPreviewView> {
|
|||
void dispose() {
|
||||
FlutterVolumeController.removeListener();
|
||||
if (cameraId < gCameras.length) {
|
||||
controller.dispose();
|
||||
controller?.dispose();
|
||||
}
|
||||
videoRecordingTimer?.cancel();
|
||||
super.dispose();
|
||||
}
|
||||
|
||||
|
|
@ -92,11 +99,13 @@ class _CameraPreviewViewState extends State<CameraPreviewView> {
|
|||
openAppSettings();
|
||||
} else {
|
||||
hasAudioPermission = await Permission.microphone.isGranted;
|
||||
setState(() {});
|
||||
if (hasAudioPermission) {
|
||||
selectCamera(cameraId);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void selectCamera(int sCameraId, {bool init = false}) {
|
||||
Future selectCamera(int sCameraId, {bool init = false}) async {
|
||||
if (sCameraId >= gCameras.length) return;
|
||||
if (init) {
|
||||
for (; sCameraId < gCameras.length; sCameraId++) {
|
||||
|
|
@ -111,17 +120,17 @@ class _CameraPreviewViewState extends State<CameraPreviewView> {
|
|||
controller = CameraController(
|
||||
gCameras[sCameraId],
|
||||
ResolutionPreset.high,
|
||||
enableAudio: false,
|
||||
enableAudio: await Permission.microphone.isGranted,
|
||||
);
|
||||
controller.initialize().then((_) async {
|
||||
controller?.initialize().then((_) async {
|
||||
if (!mounted) {
|
||||
return;
|
||||
}
|
||||
await controller.lockCaptureOrientation(DeviceOrientation.portraitUp);
|
||||
controller.setFlashMode(isFlashOn ? FlashMode.always : FlashMode.off);
|
||||
await controller?.lockCaptureOrientation(DeviceOrientation.portraitUp);
|
||||
controller?.setFlashMode(isFlashOn ? FlashMode.always : FlashMode.off);
|
||||
|
||||
isZoomAble = await controller.getMinZoomLevel() !=
|
||||
await controller.getMaxZoomLevel();
|
||||
isZoomAble = await controller?.getMinZoomLevel() !=
|
||||
await controller?.getMaxZoomLevel();
|
||||
setState(() {
|
||||
cameraLoaded = true;
|
||||
});
|
||||
|
|
@ -143,9 +152,9 @@ class _CameraPreviewViewState extends State<CameraPreviewView> {
|
|||
}
|
||||
|
||||
Future<void> updateScaleFactor(double newScale) async {
|
||||
if (scaleFactor == newScale) return;
|
||||
var minFactor = await controller.getMinZoomLevel();
|
||||
var maxFactor = await controller.getMaxZoomLevel();
|
||||
if (scaleFactor == newScale || controller == null) return;
|
||||
var minFactor = await controller!.getMinZoomLevel();
|
||||
var maxFactor = await controller!.getMaxZoomLevel();
|
||||
if (newScale < minFactor) {
|
||||
newScale = minFactor;
|
||||
}
|
||||
|
|
@ -153,7 +162,7 @@ class _CameraPreviewViewState extends State<CameraPreviewView> {
|
|||
newScale = maxFactor;
|
||||
}
|
||||
|
||||
await controller.setZoomLevel(newScale);
|
||||
await controller?.setZoomLevel(newScale);
|
||||
setState(() {
|
||||
scaleFactor = newScale;
|
||||
});
|
||||
|
|
@ -181,7 +190,7 @@ class _CameraPreviewViewState extends State<CameraPreviewView> {
|
|||
}
|
||||
|
||||
Future takePicture() async {
|
||||
if (sharePreviewIsShown) return;
|
||||
if (sharePreviewIsShown || isVideoRecording) return;
|
||||
late Future<Uint8List?> imageBytes;
|
||||
|
||||
setState(() {
|
||||
|
|
@ -190,12 +199,13 @@ class _CameraPreviewViewState extends State<CameraPreviewView> {
|
|||
|
||||
if (useHighQuality && !isFront) {
|
||||
if (Platform.isIOS) {
|
||||
await controller.pausePreview();
|
||||
await controller?.pausePreview();
|
||||
if (!context.mounted) return;
|
||||
}
|
||||
try {
|
||||
// Take the picture
|
||||
final XFile picture = await controller.takePicture();
|
||||
final XFile? picture = await controller?.takePicture();
|
||||
if (picture == null) return;
|
||||
imageBytes = loadAndDeletePictureFromFile(picture);
|
||||
} catch (e) {
|
||||
_showCameraException(e);
|
||||
|
|
@ -208,17 +218,17 @@ class _CameraPreviewViewState extends State<CameraPreviewView> {
|
|||
showSelfieFlash = true;
|
||||
});
|
||||
} else {
|
||||
controller.setFlashMode(FlashMode.torch);
|
||||
controller?.setFlashMode(FlashMode.torch);
|
||||
}
|
||||
await Future.delayed(Duration(milliseconds: 1000));
|
||||
}
|
||||
|
||||
await controller.pausePreview();
|
||||
await controller?.pausePreview();
|
||||
if (!context.mounted) return;
|
||||
|
||||
controller.setFlashMode(isFlashOn ? FlashMode.always : FlashMode.off);
|
||||
|
||||
imageBytes = screenshotController.capture(pixelRatio: 1);
|
||||
controller?.setFlashMode(isFlashOn ? FlashMode.always : FlashMode.off);
|
||||
imageBytes = screenshotController.capture(
|
||||
pixelRatio: MediaQuery.of(context).devicePixelRatio);
|
||||
}
|
||||
|
||||
if (await pushMediaEditor(imageBytes, null)) {
|
||||
|
|
@ -262,10 +272,9 @@ class _CameraPreviewViewState extends State<CameraPreviewView> {
|
|||
}
|
||||
|
||||
bool get isFront =>
|
||||
controller.description.lensDirection == CameraLensDirection.front;
|
||||
controller?.description.lensDirection == CameraLensDirection.front;
|
||||
|
||||
Future onPanUpdate(details) async {
|
||||
print(details);
|
||||
if (isFront) {
|
||||
return;
|
||||
}
|
||||
|
|
@ -275,7 +284,13 @@ class _CameraPreviewViewState extends State<CameraPreviewView> {
|
|||
|
||||
if (diff > baseDiff) diff = baseDiff;
|
||||
if (diff < -baseDiff) diff = -baseDiff;
|
||||
var tmp = (diff / baseDiff * (14 * 2)).toInt() / 4;
|
||||
var tmp = 0.0;
|
||||
if (Platform.isAndroid) {
|
||||
tmp = (diff / baseDiff * (7 * 2)).toInt() / 2;
|
||||
} else {
|
||||
tmp = (diff / baseDiff * (14 * 2)).toInt() / 4;
|
||||
}
|
||||
|
||||
tmp = baseScaleFactor + tmp;
|
||||
if (tmp < 1) tmp = 1;
|
||||
updateScaleFactor(tmp);
|
||||
|
|
@ -302,11 +317,24 @@ class _CameraPreviewViewState extends State<CameraPreviewView> {
|
|||
}
|
||||
|
||||
Future startVideoRecording() async {
|
||||
if (controller.value.isRecordingVideo) return;
|
||||
if (controller != null && controller!.value.isRecordingVideo) return;
|
||||
|
||||
try {
|
||||
await controller.startVideoRecording();
|
||||
await controller?.startVideoRecording();
|
||||
videoRecordingTimer = Timer.periodic(Duration(milliseconds: 10), (timer) {
|
||||
setState(() {
|
||||
currentTime = DateTime.now();
|
||||
});
|
||||
|
||||
if (videoRecordingStarted != null &&
|
||||
currentTime.difference(videoRecordingStarted!).inSeconds >= 10) {
|
||||
timer.cancel();
|
||||
videoRecordingTimer = null;
|
||||
stopVideoRecording();
|
||||
}
|
||||
});
|
||||
setState(() {
|
||||
videoRecordingStarted = DateTime.now();
|
||||
isVideoRecording = true;
|
||||
});
|
||||
} on CameraException catch (e) {
|
||||
|
|
@ -316,17 +344,22 @@ class _CameraPreviewViewState extends State<CameraPreviewView> {
|
|||
}
|
||||
|
||||
Future stopVideoRecording() async {
|
||||
if (!controller.value.isRecordingVideo) {
|
||||
if (videoRecordingTimer != null) {
|
||||
videoRecordingTimer?.cancel();
|
||||
videoRecordingTimer = null;
|
||||
}
|
||||
if (controller == null || !controller!.value.isRecordingVideo) {
|
||||
return null;
|
||||
}
|
||||
|
||||
try {
|
||||
setState(() {
|
||||
videoRecordingStarted = null;
|
||||
isVideoRecording = false;
|
||||
sharePreviewIsShown = true;
|
||||
});
|
||||
XFile? videoPath = await controller.stopVideoRecording();
|
||||
await controller.pausePreview();
|
||||
XFile? videoPath = await controller?.stopVideoRecording();
|
||||
await controller?.pausePreview();
|
||||
if (await pushMediaEditor(null, videoPath)) {
|
||||
return;
|
||||
}
|
||||
|
|
@ -354,7 +387,7 @@ class _CameraPreviewViewState extends State<CameraPreviewView> {
|
|||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
if (cameraId >= gCameras.length) {
|
||||
if (cameraId >= gCameras.length || controller == null) {
|
||||
return Center(
|
||||
child: Text("No camera found."),
|
||||
);
|
||||
|
|
@ -379,7 +412,6 @@ class _CameraPreviewViewState extends State<CameraPreviewView> {
|
|||
basePanY = details.localPosition.dy;
|
||||
baseScaleFactor = scaleFactor;
|
||||
});
|
||||
print("onLongPressDown");
|
||||
// Get the position of the pointer
|
||||
RenderBox renderBox =
|
||||
keyTriggerButton.currentContext?.findRenderObject() as RenderBox;
|
||||
|
|
@ -405,7 +437,7 @@ class _CameraPreviewViewState extends State<CameraPreviewView> {
|
|||
children: [
|
||||
if (!galleryLoadedImageIsShown)
|
||||
CameraPreviewWidget(
|
||||
controller: controller,
|
||||
controller: controller!,
|
||||
screenshotController: screenshotController,
|
||||
isFront: isFront,
|
||||
),
|
||||
|
|
@ -452,10 +484,10 @@ class _CameraPreviewViewState extends State<CameraPreviewView> {
|
|||
: Colors.white.withAlpha(160),
|
||||
onPressed: () async {
|
||||
if (isFlashOn) {
|
||||
controller.setFlashMode(FlashMode.off);
|
||||
controller?.setFlashMode(FlashMode.off);
|
||||
isFlashOn = false;
|
||||
} else {
|
||||
controller.setFlashMode(FlashMode.always);
|
||||
controller?.setFlashMode(FlashMode.always);
|
||||
isFlashOn = true;
|
||||
}
|
||||
setState(() {});
|
||||
|
|
@ -500,7 +532,7 @@ class _CameraPreviewViewState extends State<CameraPreviewView> {
|
|||
alignment: Alignment.bottomCenter,
|
||||
child: Column(
|
||||
children: [
|
||||
if (controller.value.isInitialized &&
|
||||
if (controller!.value.isInitialized &&
|
||||
isZoomAble &&
|
||||
!isFront &&
|
||||
!isVideoRecording)
|
||||
|
|
@ -510,7 +542,7 @@ class _CameraPreviewViewState extends State<CameraPreviewView> {
|
|||
key: widget.key,
|
||||
scaleFactor: scaleFactor,
|
||||
updateScaleFactor: updateScaleFactor,
|
||||
controller: controller,
|
||||
controller: controller!,
|
||||
),
|
||||
),
|
||||
const SizedBox(height: 30),
|
||||
|
|
@ -570,6 +602,52 @@ class _CameraPreviewViewState extends State<CameraPreviewView> {
|
|||
],
|
||||
),
|
||||
),
|
||||
if (videoRecordingStarted != null)
|
||||
Positioned(
|
||||
top: 50,
|
||||
left: 0,
|
||||
right: 0,
|
||||
child: Center(
|
||||
child: SizedBox(
|
||||
width: 50,
|
||||
height: 50,
|
||||
child: Stack(
|
||||
children: [
|
||||
Center(
|
||||
child: CircularProgressIndicator(
|
||||
value:
|
||||
(currentTime.difference(videoRecordingStarted!))
|
||||
.inMilliseconds /
|
||||
(10 * 1000),
|
||||
strokeWidth: 4,
|
||||
valueColor:
|
||||
AlwaysStoppedAnimation<Color>(Colors.red),
|
||||
backgroundColor: Colors.grey[300],
|
||||
),
|
||||
),
|
||||
Center(
|
||||
child: Text(
|
||||
currentTime
|
||||
.difference(videoRecordingStarted!)
|
||||
.inSeconds
|
||||
.toString(),
|
||||
textAlign: TextAlign.center,
|
||||
style: TextStyle(
|
||||
fontSize: 17,
|
||||
shadows: [
|
||||
Shadow(
|
||||
color: const Color.fromARGB(122, 0, 0, 0),
|
||||
blurRadius: 5.0,
|
||||
)
|
||||
],
|
||||
),
|
||||
),
|
||||
)
|
||||
],
|
||||
),
|
||||
),
|
||||
),
|
||||
),
|
||||
if (!sharePreviewIsShown && widget.sendTo != null)
|
||||
Positioned(
|
||||
left: 5,
|
||||
|
|
|
|||
|
|
@ -3,6 +3,7 @@ import 'dart:io';
|
|||
import 'package:camera/camera.dart';
|
||||
import 'package:flutter/material.dart';
|
||||
import 'package:font_awesome_flutter/font_awesome_flutter.dart';
|
||||
import 'package:logging/logging.dart';
|
||||
import 'package:twonly/globals.dart';
|
||||
import 'package:twonly/src/views/camera/components/save_to_gallery.dart';
|
||||
import 'package:twonly/src/views/camera/image_editor/action_button.dart';
|
||||
|
|
@ -59,16 +60,12 @@ class _ShareImageEditorView extends State<ShareImageEditorView> {
|
|||
} else if (widget.videFilePath != null) {
|
||||
videoController =
|
||||
VideoPlayerController.file(File(widget.videFilePath!.path));
|
||||
videoController?.addListener(() {
|
||||
setState(() {});
|
||||
});
|
||||
videoController?.setLooping(true);
|
||||
videoController?.initialize().then((_) {
|
||||
videoController!.play();
|
||||
|
||||
setState(() {});
|
||||
}).catchError((Object error) {
|
||||
print(error);
|
||||
Logger("ui.share_image_editor").shout(error);
|
||||
});
|
||||
videoController?.play();
|
||||
print(widget.videFilePath!.path);
|
||||
|
|
@ -260,6 +257,7 @@ class _ShareImageEditorView extends State<ShareImageEditorView> {
|
|||
),
|
||||
);
|
||||
if (wasSend != null && wasSend && context.mounted) {
|
||||
// ignore: use_build_context_synchronously
|
||||
Navigator.pop(context, true);
|
||||
}
|
||||
}
|
||||
|
|
@ -321,8 +319,11 @@ class _ShareImageEditorView extends State<ShareImageEditorView> {
|
|||
_isRealTwonly,
|
||||
maxShowTime,
|
||||
);
|
||||
if (context.mounted) {
|
||||
// ignore: use_build_context_synchronously
|
||||
Navigator.pop(context, true);
|
||||
}
|
||||
}
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
|
|
|
|||
Loading…
Reference in a new issue