如何保存Mavic生成的图像？

Question

我正在尝试将视频从直升机转移到另一个应用程序。 如何将传输到此函数的字节数组保存在文件中或在界面中显示？

/// <summary>
/// Decode data. Do nothing here. This function would return a bytes array with image data in RGBA format.
private void ReceiveDecodedData(byte[] data, int width, int height)
{

}

对于UWP应用程序，我设法编写了以下代码：

        public async Task SaveImage(byte[] bytes)
        {
            try
            {
                var buffer = CryptographicBuffer.CreateFromByteArray(bytes);
                var outputBitmap = SoftwareBitmap.CreateCopyFromBuffer(buffer, BitmapPixelFormat.Bgra8, 1280, 1024);
                var storageFolder = ApplicationData.Current.LocalFolder;
                var sampleFile = await storageFolder.CreateFileAsync($"{Guid.NewGuid()}.bmp", CreationCollisionOption.ReplaceExisting);
                await SaveSoftwareBitmapToFile(outputBitmap, sampleFile);
            }
            catch (Exception exception)
            {
                Debug.WriteLine(exception.Message);
                Debug.WriteLine(exception.StackTrace);
            }
        }

        private async Task SaveSoftwareBitmapToFile(SoftwareBitmap softwareBitmap, IStorageFile outputFile)
        {
            using (var stream = await outputFile.OpenAsync(FileAccessMode.ReadWrite))
            {
                // Create an encoder with the desired format
                var encoder = await BitmapEncoder.CreateAsync(BitmapEncoder.JpegEncoderId, stream);

                // Set the software bitmap
                encoder.SetSoftwareBitmap(softwareBitmap);
                encoder.BitmapTransform.InterpolationMode = BitmapInterpolationMode.Fant;
                encoder.IsThumbnailGenerated = true;

                try
                {
                    await encoder.FlushAsync();
                }
                catch (Exception err)
                {

                }
            }
        }

但是当我尝试制作1920x1080的图像时，此代码会因OutOfMemory而崩溃。

我做错了什么？ 如何为WPF应用程序重复此代码？