static void Main(string[] args)
{
//initialize capture and buffer
VideoCaptureBase capture = new FileCapture("../Resources/video-vignette.mp4"); // /*or*/ capture = new CameraCapture();
Bgr <byte>[,] frame = null;
//initialize devignetting alg
capture.ReadTo(ref frame);
var devignetting = new Devignetting(frame, optimizeVignettingCentre: true);
Bgr <byte>[,] correctedIm = frame.CopyBlank();
//do the job
do
{
capture.ReadTo(ref frame);
if (frame == null)
{
break;
}
frame.Show("Original");
frame.CopyTo(correctedIm, Point.Empty);
bool isDone = devignetting.DevignetteSingleStep(correctedIm);
correctedIm.Show("Corrected");
Console.WriteLine("Frame: {0:000}, is done: {1}", capture.Position, isDone);
}while (!(Console.KeyAvailable && Console.ReadKey(true).Key == ConsoleKey.Escape));
capture.Close();
}
static void Main()
{
//var reader = new CameraCapture(0); //capture from camera
var reader = new FileCapture(Path.Combine(getResourceDir(), "Welcome.mp4"));
reader.Open();
var writer = new VideoWriter(@"output.avi", reader.FrameSize, /*reader.FrameRate does not work Cameras*/ 30); //TODO: bug: FPS does not work for cameras
writer.Open();
Bgr <byte>[,] frame = null;
do
{
reader.ReadTo(ref frame);
if (frame == null)
{
break;
}
using (var uFrame = frame.Lock())
{ writer.Write(uFrame); }
frame.Show(scaleForm: true);
}while (!(Console.KeyAvailable && Console.ReadKey(true).Key == ConsoleKey.Escape));
reader.Dispose();
writer.Dispose();
UI.CloseAll();
}
static void Main()
{
Directory.SetCurrentDirectory(AppDomain.CurrentDomain.BaseDirectory);
Environment.SetEnvironmentVariable("PATH", Environment.GetEnvironmentVariable("PATH") + ";runtimes/win10-x64/"); //only needed if projects are directly referenced
//var reader = new CameraCapture(0); //capture from camera
var reader = new FileCapture(Path.Combine(getResourceDir(), "Welcome.mp4"));
reader.Open();
var writer = new VideoWriter(@"output.avi", reader.FrameSize, /*reader.FrameRate does not work Cameras*/ 30); //TODO: bug: FPS does not work for cameras
writer.Open();
Bgr <byte>[,] frame = null;
do
{
reader.ReadTo(ref frame);
if (frame == null)
{
break;
}
using (var uFrame = frame.Lock())
{ writer.Write(uFrame); }
frame.Show(autoSize: true);
}while (!(Console.KeyAvailable && Console.ReadKey(true).Key == ConsoleKey.Escape));
reader.Dispose();
writer.Dispose();
ImageUI.CloseAll();
}
static void Main()
{
Directory.SetCurrentDirectory(AppDomain.CurrentDomain.BaseDirectory);
Environment.SetEnvironmentVariable("PATH", Environment.GetEnvironmentVariable("PATH") + ";runtimes/win10-x64/"); //only needed if projects are directly referenced
Console.WriteLine("Press ESC to stop playing");
//var reader = new CameraCapture(0); //capture from camera
//(reader as CameraCapture).FrameSize = new Size(640, 480);
var reader = new FileCapture(Path.Combine(getResourceDir(), "Welcome.mp4")); //capture from video
//var reader = new ImageDirectoryCapture(Path.Combine(getResourceDir(), "Sequence"), "*.jpg");
reader.Open();
Bgr <byte>[,] frame = null;
do
{
reader.ReadTo(ref frame);
if (frame == null)
{
break;
}
frame.Show(autoSize: true);
}while (!(Console.KeyAvailable && Console.ReadKey(true).Key == ConsoleKey.Escape));
reader.Dispose();
ImageUI.CloseAll();
}
static void Main()
{
Console.WriteLine("Press ESC to stop playing");
//var reader = new CameraCapture(0); //capture from camera
//(reader as CameraCapture).FrameSize = new Size(640, 480);
var reader = new FileCapture(Path.Combine(getResourceDir(), "Welcome.mp4")); //capture from video
//var reader = new ImageDirectoryCapture(Path.Combine(getResourceDir(), "Sequence"), "*.jpg");
reader.Open();
Bgr <byte>[,] frame = null;
do
{
reader.ReadTo(ref frame);
if (frame == null)
{
break;
}
frame.Show(scaleForm: true);
}while (!(Console.KeyAvailable && Console.ReadKey(true).Key == ConsoleKey.Escape));
reader.Dispose();
}
public static void Main()
{
//var pipeName = new Uri("http://trailers.divx.com/divx_prod/divx_plus_hd_showcase/BigBuckBunny_DivX_HD720p_ASP.divx").NamedPipeFromVideoUri(); //web-video
var pipeName = new Uri("https://www.youtube.com/watch?v=Vpg9yizPP_g").NamedPipeFromYoutubeUri(); //Youtube
ImageStreamReader reader = new FileCapture(String.Format(@"\\.\pipe\{0}", pipeName));
reader.Open();
Bgr <byte>[,] frame = null;
do
{
reader.ReadTo(ref frame);
if (frame == null)
{
break;
}
frame.Show(scaleForm: true);
((double)reader.Position / reader.Length).Progress();
}while (!(Console.KeyAvailable && Console.ReadKey(true).Key == ConsoleKey.Escape));
Console.WriteLine("The end.");
//---------------------------------------------------------------------------
Console.WriteLine("Downloading video...");
string fileExtension;
pipeName = new Uri("https://www.youtube.com/watch?v=Vpg9yizPP_g").NamedPipeFromYoutubeUri(out fileExtension); //Youtube
pipeName.SaveNamedPipeStream("out" + fileExtension);
Console.WriteLine("Video saved.");
}
public static void Main()
{
Directory.SetCurrentDirectory(AppDomain.CurrentDomain.BaseDirectory);
Environment.SetEnvironmentVariable("PATH", Environment.GetEnvironmentVariable("PATH") + ";runtimes/win10-x64/"); //only needed if projects are directly referenced
var sourceName = String.Empty;
//video over pipe (direct link and Youtube) (do not support seek)
//var pipeName = new Uri("http://trailers.divx.com/divx_prod/divx_plus_hd_showcase/BigBuckBunny_DivX_HD720p_ASP.divx").NamedPipeFromVideoUri(); //web-video
var pipeName = new Uri("https://www.youtube.com/watch?v=Vpg9yizPP_g").NamedPipeFromYoutubeUri(); //Youtube
sourceName = String.Format(@"\\.\pipe\{0}", pipeName);
//video http link (Supports seek)
//sourceName = "http://clips.vorwaerts-gmbh.de/big_buck_bunny.mp4";
//---------------------------------------------
ImageStreamReader reader = new FileCapture(sourceName);
reader.Open();
//seek if you can
if (reader.CanSeek)
{
reader.Seek((int)(reader.Length * 0.25), System.IO.SeekOrigin.Begin);
}
//read video frames
Bgr <byte>[,] frame = null;
while (true)
{
reader.ReadTo(ref frame);
if (frame == null)
{
break;
}
frame.Show(scaleForm: false);
((double)reader.Position / reader.Length).Progress();
}
Console.WriteLine("The end.");
//---------------------------------------------------------------------------
UI.CloseAll();
Console.WriteLine("Downloading video...");
string fileExtension;
var downloadPipeName = new Uri("https://www.youtube.com/watch?v=Vpg9yizPP_g").NamedPipeFromYoutubeUri(out fileExtension); //Youtube
downloadPipeName.SaveNamedPipeStream("out" + fileExtension);
Console.WriteLine("Video saved.");
Process.Start("out" + fileExtension); //open local file
}
public static void Main()
{
var sourceName = String.Empty;
//video over pipe (direct link and Youtube) (do not support seek)
//var pipeName = new Uri("http://trailers.divx.com/divx_prod/divx_plus_hd_showcase/BigBuckBunny_DivX_HD720p_ASP.divx").NamedPipeFromVideoUri(); //web-video
var pipeName = new Uri("https://www.youtube.com/watch?v=Vpg9yizPP_g").NamedPipeFromYoutubeUri(); //Youtube
sourceName = String.Format(@"\\.\pipe\{0}", pipeName);
//video http link (Supports seek)
//sourceName = "http://clips.vorwaerts-gmbh.de/big_buck_bunny.mp4";
//---------------------------------------------
ImageStreamReader reader = new FileCapture(sourceName);
reader.Open();
//seek if you can
if (reader.CanSeek)
{
reader.Seek((int)(reader.Length * 0.25), System.IO.SeekOrigin.Begin);
}
//read video frames
Bgr <byte>[,] frame = null;
do
{
reader.ReadTo(ref frame);
if (frame == null)
{
break;
}
frame.Show(scaleForm: true);
((double)reader.Position / reader.Length).Progress();
}while (!(Console.KeyAvailable && Console.ReadKey(true).Key == ConsoleKey.Escape));
Console.WriteLine("The end.");
//---------------------------------------------------------------------------
Console.WriteLine("Downloading video...");
string fileExtension;
var downloadPipeName = new Uri("https://www.youtube.com/watch?v=Vpg9yizPP_g").NamedPipeFromYoutubeUri(out fileExtension); //Youtube
downloadPipeName.SaveNamedPipeStream("out" + fileExtension);
Console.WriteLine("Video saved.");
Process.Start("out" + fileExtension); //open local file
}
