/// <summary>
/// Converts this video frame to the <see cref="ImageData"/> with the specified pixel format.
/// </summary>
/// <param name="scaler">A <see cref="ImageConverter"/> object, used for caching the FFMpeg <see cref="SwsContext"/> when converting many frames of the same video.</param>
/// <param name="targetFormat">The output bitmap pixel format.</param>
/// <returns>A <see cref="ImageData"/> instance containg converted bitmap data.</returns>
public ImageData ToBitmap(ImageConverter scaler, ImagePixelFormat targetFormat)
{
var bitmap = ImageData.CreatePooled(Layout, targetFormat);
scaler.AVFrameToBitmap(this, bitmap);
return(bitmap);
}
/// <summary>
/// Converts this video frame to the <see cref="ImageData"/> with the specified pixel format.
/// </summary>
/// <param name="converter">A <see cref="ImageConverter"/> object, used for caching the FFMpeg <see cref="SwsContext"/> when converting many frames of the same video.</param>
/// <param name="targetFormat">The output bitmap pixel format.</param>
/// /// <param name="targetSize">The output bitmap size.</param>
/// <returns>A <see cref="ImageData"/> instance containing converted bitmap data.</returns>
public ImageData ToBitmap(ImageConverter converter, ImagePixelFormat targetFormat, Size targetSize)
{
var bitmap = ImageData.CreatePooled(targetSize, targetFormat); // Rents memory for the output bitmap.
fixed(byte *ptr = bitmap.Data)
{
// Converts the raw video frame using the given size and pixel format and writes it to the ImageData bitmap.
converter.AVFrameToBitmap(this, ptr, bitmap.Stride);
}
return(bitmap);
}
