MediaFile.getFormatData() incorrect width/height after video capture on iOS

[alexwilson-motasoft]

Bug Report

Problem

MediaFile.getFormatData() displays the same width/height regardless of video capture orientation on iOS.

What is expected to happen?

Expected to get the videos dimensions so I can figure out the orientation the video was captured in.

What does actually happen?

Calling MediaFile.getFormatData() always gives this object:

{
    "width": 480,
    "height": 360,
    "duration": x.x // this is correct,
    "codecs": null,
    "bitrate": 0
}

Information

Using this to get the media orientation

	private getOrientation(mediaFormatData: MediaFileData): string {
		if (mediaFormatData.height > mediaFormatData.width) {
			return "PORTRAIT";
		}

		if (mediaFormatData.height < mediaFormatData.width) {
			return "LANDSCAPE";
		}

		return "SQUARE";
	}

Command or Code

CaptureVideo(): Promise<File> {
			
		return new Promise<File>((resolve, reject) => {
			const options: CaptureVideoOptions = {
				limit: 1,
				duration: 120, // Seconds
			};

			this.mediaCapture.captureVideo(options).then(
				async (mediaData: MediaFile[]) => {
					
					console.log(`File size: ${mediaData[0].size / 1000000} MB`);

					mediaData[0].getFormatData(
					(mediaFormatData: MediaFileData) => {
						console.log(mediaFormatData);
						const orientation = this.getOrientation(mediaFormatData);
						console.log(orientation);

						if (this.platform.is("ios")) {
							const file = 'file://' + mediaData[0].fullPath;
							
							this.file
							.resolveLocalFilesystemUrl(file)
							.then((entry: FileEntry) => {
								entry.file((entryContext) => {
									// webkitRelativePath is a read-only non standard property
									// https://developer.mozilla.org/en-US/docs/Web/API/File/webkitRelativePath
									// @ts-ignore
									resolve(entryContext);							
								});
							})
							.catch((entryErr: Error) => {
								console.log(mediaData[0].fullPath);
								console.log("[IOS] Error while reading file.", entryErr.message);
								reject();
							});
						} else if (this.platform.is("android")) {
							this.file
								.resolveLocalFilesystemUrl(mediaData[0].fullPath)
								.then((entry: FileEntry) => {
									entry.file((entryCntx) => {											
										// webkitRelativePath is a read-only non standard property
										// https://developer.mozilla.org/en-US/docs/Web/API/File/webkitRelativePath
										// @ts-ignore
										resolve(entryCntx);													
									});
								})
								.catch((readVideoErr) => {
									console.log("Error while reading file.", readVideoErr);
									reject();
								});
						}

					}, (err) => {
						console.log("Error getting media format.", err);
						reject();
					});
				},
				(captureVideoErr) => {
					if (captureVideoErr.message !== 'Canceled.') {
						// Handle error
						console.log("Error while taking video.", captureVideoErr);
					}
					reject();
				}
			);
		});
	}

Environment, Platform, Device

Ionic, Cordova IOS 6.0.2, iPhone XR, iOS 14.4.1

Version information

Ionic:
   Ionic CLI                     : 5.4.16
   Ionic Framework               : @ionic/angular 5.6.5
   @angular-devkit/build-angular : 0.901.4
   @angular-devkit/schematics    : 9.1.4
   @angular/cli                  : 9.1.4
   @ionic/angular-toolkit        : 2.3.3

 

Cordova:
   Cordova CLI       : 10.0.0 (cordova-lib@10.1.0)
   Cordova Platforms : ios 6.2.0
   Cordova Plugins   : cordova-plugin-ionic 5.4.7, cordova-plugin-ionic-keyboard 2.2.0, cordova-plugin-ionic-webview 5.0.0, (and 35 other plugins)

 

Utility:
   cordova-res                          : not installed
   native-run (update available: 1.5.0) : 0.3.0

 

System:
   ios-deploy : 1.9.4
   ios-sim    : 8.0.2
   NodeJS     : v10.13.0 (/usr/local/bin/node)
   npm        : 6.14.13
   OS         : macOS Big Sur

Checklist

• I searched for existing GitHub issues
• I updated all Cordova tooling to most recent version
• I included all the necessary information above

[alexwilson-motasoft]

Work around using another plugin for others coming across this issue. In combination with this plug in, use cordova-plugin-video-editor and use their GetVideoInfo() function to provide accurate orientation with out extra logic, regardless of platform.

Here is an example using Ionic's types in an angular app.

private async getOrientation(fileUrl: string): Promise<string> {
    const videoInfo = await this.videoEditor.getVideoInfo({
	    fileUri: fileUrl
    });

    return videoInfo.orientation;
}