[camera_platform_interface] Adds videoOutputPath support to startVideoRecording

packages/camera/camera_platform_interface/CHANGELOG.md

@@ -1,3 +1,7 @@
+## 2.14.0
+
+* Adds `videoOutputPath` support to `MethodChannelCamera.startVideoRecording`.
+
 ## 2.13.1
 
 * Changes the default implementation of `setJpegImageQuality` to a no-op so that

packages/camera/camera_platform_interface/lib/src/method_channel/method_channel_camera.dart

@@ -230,8 +230,18 @@ class MethodChannelCamera extends CameraPlatform {
       _channel.invokeMethod<void>('prepareForVideoRecording');
 
   @override
-  Future<void> startVideoRecording(int cameraId, {Duration? maxVideoDuration}) async {
-    return startVideoCapturing(VideoCaptureOptions(cameraId, maxDuration: maxVideoDuration));
+  Future<void> startVideoRecording(
+    int cameraId, {
+    Duration? maxVideoDuration,
+    String? videoOutputPath,
+  }) async {
+    return startVideoCapturing(
+      VideoCaptureOptions(
+        cameraId,
+        maxDuration: maxVideoDuration,
+        videoOutputPath: videoOutputPath,
+      ),
+    );
   }
 
   @override
@@ -240,6 +250,7 @@ class MethodChannelCamera extends CameraPlatform {
       'cameraId': options.cameraId,
       'maxVideoDuration': options.maxDuration?.inMilliseconds,
       'enableStream': options.streamCallback != null,
+      'videoOutputPath': options.videoOutputPath,
     });
 
     if (options.streamCallback != null) {

packages/camera/camera_platform_interface/lib/src/platform_interface/camera_platform.dart

@@ -143,6 +143,7 @@ abstract class CameraPlatform extends PlatformInterface {
     int cameraId, {
     @Deprecated('This parameter is unused, and will be ignored on all platforms')
     Duration? maxVideoDuration,
+    String? videoOutputPath,
   }) {
     throw UnimplementedError('startVideoRecording() is not implemented.');
   }
@@ -152,7 +153,7 @@ abstract class CameraPlatform extends PlatformInterface {
   /// Please see [VideoCaptureOptions] for documentation on the
   /// configuration options.
   Future<void> startVideoCapturing(VideoCaptureOptions options) {
-    return startVideoRecording(options.cameraId);
+    return startVideoRecording(options.cameraId, videoOutputPath: options.videoOutputPath);
   }
 
   /// Stops the video recording and returns the file where it was saved.

packages/camera/camera_platform_interface/lib/src/types/video_capture_options.dart

@@ -16,6 +16,7 @@ class VideoCaptureOptions {
     this.streamCallback,
     this.streamOptions,
     this.enablePersistentRecording = true,
+    this.videoOutputPath,
   }) : assert(
          streamOptions == null || streamCallback != null,
          'Must specify streamCallback if providing streamOptions.',
@@ -52,6 +53,11 @@ class VideoCaptureOptions {
   /// Defaults to `true`.
   final bool enablePersistentRecording;
 
+  /// The path where the video should be saved.
+  ///
+  /// If null, the platform will generate a temporary path.
+  final String? videoOutputPath;
+
   @override
   bool operator ==(Object other) =>
       identical(this, other) ||
@@ -61,7 +67,8 @@ class VideoCaptureOptions {
           maxDuration == other.maxDuration &&
           streamCallback == other.streamCallback &&
           streamOptions == other.streamOptions &&
-          enablePersistentRecording == other.enablePersistentRecording;
+          enablePersistentRecording == other.enablePersistentRecording &&
+          videoOutputPath == other.videoOutputPath;
 
   @override
   int get hashCode =>

packages/camera/camera_platform_interface/pubspec.yaml

@@ -4,7 +4,7 @@ repository: https://github.com/flutter/packages/tree/main/packages/camera/camera
 issue_tracker: https://github.com/flutter/flutter/issues?q=is%3Aissue+is%3Aopen+label%3A%22p%3A+camera%22
 # NOTE: We strongly prefer non-breaking changes, even at the expense of a
 # less-clean API. See https://flutter.dev/go/platform-interface-breaking-changes
-version: 2.13.1
+version: 2.14.0
 
 environment:
   sdk: ^3.10.0

packages/camera/camera_platform_interface/test/method_channel/method_channel_camera_test.dart

@@ -586,6 +586,7 @@ void main() {
               'cameraId': cameraId,
               'maxVideoDuration': null,
               'enableStream': false,
+              'videoOutputPath': null,
             },
           ),
         ]);