public void ReturnsFalseOngameplay()
{
// All the of the test frames in ./1080 should be from game stills so never black
string[] filePaths = Directory.GetFiles("./Test/testdata/frames/1080/gameplay", "*.png", SearchOption.TopDirectoryOnly);
byte[] data = new byte[1080 * 1920 * 3];
GCHandle dataHandle = GCHandle.Alloc(data, GCHandleType.Pinned);
foreach (string fn in filePaths)
{
if (fn.Contains("clear_"))
{
continue;
}
var testFrame = new Image <Bgr, byte>(fn);
// Test frame MUST be 1920x1080 otherwise a black frame will be returned with no errors or warnings
Assert.IsTrue(testFrame.Size.Width == 1920);
Assert.IsTrue(testFrame.Size.Height == 1080);
Mat currentFrame = new Mat(testFrame.Size, DepthType.Cv8U, 3, dataHandle.AddrOfPinnedObject(), testFrame.Width * 3);
testFrame.Mat.CopyTo(currentFrame);
var hues = VideoProcessor.getHues(data, testFrame.Size);
Assert.IsFalse(VideoProcessor.isClearFrame(hues));
}
}
public void ReturnsTrueOnClearFrames()
{
string[] filePaths = Directory.GetFiles("./Test/testdata/frames/1080/", "clear_*.png", SearchOption.TopDirectoryOnly);
byte[] data = new byte[1080 * 1920 * 3];
GCHandle dataHandle = GCHandle.Alloc(data, GCHandleType.Pinned);
foreach (string fn in filePaths)
{
var testFrame = new Image <Bgr, byte>(fn);
// Test frame MUST be 1920x1080 otherwise a black frame will be returned with no errors or warnings
Assert.IsTrue(testFrame.Size.Width == 1920);
Assert.IsTrue(testFrame.Size.Height == 1080);
Mat currentFrame = new Mat(testFrame.Size, DepthType.Cv8U, 3, dataHandle.AddrOfPinnedObject(), testFrame.Width * 3);
testFrame.Mat.CopyTo(currentFrame);
var hues = VideoProcessor.getHues(data, testFrame.Size);
Assert.IsTrue(VideoProcessor.isClearFrame(hues));
}
dataHandle.Free();
}
