| public CreateVideoStream ( AviWriter writer ) : IAviVideoStream | ||
| writer | AviWriter | |
| return | IAviVideoStream | |
void RecordScreen()
{
var buffer = new byte[Params.Width * Params.Height * 4];
var timeTillNextFrame = TimeSpan.Zero;
Control.CheckForIllegalCrossThreadCalls = false;
bool creatingNewFile = false;
while (!closed)
{
creatingNewFile = false;
var startDate = DateTime.Now;
using (var writer = Params.CreateAviWriter())
{
var frameInterval = TimeSpan.FromSeconds(1 / (double)writer.FramesPerSecond);
var videoStream = Params.CreateVideoStream(writer);
videoStream.Name = "Captura";
var timedWriter = new TimedFrameWriter(videoStream, writer, Params);
while (!stopThread.WaitOne(timeTillNextFrame) && !creatingNewFile)
{
var timestamp = DateTime.Now;
bool captured = Screenshot(buffer);
if (captured)
{
timedWriter.WriteFrame(true, buffer, 0, buffer.Length);
}
//videoStream.WriteFrame(true, buffer, 0, buffer.Length);
timeTillNextFrame = timestamp + frameInterval - DateTime.Now;
if (timeTillNextFrame < TimeSpan.Zero)
{
timeTillNextFrame = TimeSpan.Zero;
}
if (DateTime.Now.Subtract(startDate).Minutes == 1)
{
creatingNewFile = true;
}
}
writer.Close();
if (!creatingNewFile)
{
closed = true;
}
if (Params.YTUpload)
{
UploadToYouTube(Params.FileName);
Params.FileName = DateTime.Now.ToString("out-yyyy-MM-dd_HH-mm-ss.avi");
}
}
}
}
public Recorder(RecorderParams Params)
{
this.Params = Params;
// Create AVI writer and specify FPS
writer = Params.CreateAviWriter();
// Create video stream
videoStream = Params.CreateVideoStream(writer);
// Set only name. Other properties were when creating stream,
// either explicitly by arguments or implicitly by the encoder used
videoStream.Name = "Captura";
screenThread = new Thread(RecordScreen)
{
Name = typeof(Recorder).Name + ".RecordScreen",
IsBackground = true
};
screenThread.Start();
}
public Recorder(RecorderParams Params)
{
this.Params = Params;
// Create AVI writer and specify FPS
writer = Params.CreateAviWriter();
// Create video stream
videoStream = Params.CreateVideoStream(writer);
// Set only name. Other properties were when creating stream,
// either explicitly by arguments or implicitly by the encoder used
videoStream.Name = "Captura";
if (Params.AudioSourceId != -1)
{
try
{
var waveFormat = Params.WaveFormat;
audioStream = Params.CreateAudioStream(writer);
audioStream.Name = "Voice";
audioSource = new WaveInEvent
{
DeviceNumber = Params.AudioSourceId,
WaveFormat = waveFormat,
// Buffer size to store duration of 1 frame
BufferMilliseconds = (int)Math.Ceiling(1000 / writer.FramesPerSecond),
NumberOfBuffers = 3,
};
audioSource.DataAvailable += AudioDataAvailable;
}
catch { }
}
screenThread = new Thread(RecordScreen)
{
Name = typeof(Recorder).Name + ".RecordScreen",
IsBackground = true
};
if (audioSource != null)
{
videoFrameWritten.Set();
audioBlockWritten.Reset();
audioSource.StartRecording();
}
screenThread.Start();
}
public Recorder(RecorderParams Params)
{
this.Params = Params;
if (Params.CaptureVideo)
{
// Create AVI writer and specify FPS
writer = Params.CreateAviWriter();
// Create video stream
videoStream = Params.CreateVideoStream(writer);
// Set only name. Other properties were when creating stream,
// either explicitly by arguments or implicitly by the encoder used
videoStream.Name = "Captura";
}
try
{
int AudioSourceId = int.Parse(Params.AudioSourceId);
if (AudioSourceId != -1)
{
if (Params.CaptureVideo)
{
audioStream = Params.CreateAudioStream(writer);
audioStream.Name = "Voice";
}
audioSource = new WaveInEvent
{
DeviceNumber = AudioSourceId,
WaveFormat = Params.WaveFormat,
// Buffer size to store duration of 1 frame
BufferMilliseconds = (int)Math.Ceiling(1000 / writer.FramesPerSecond),
NumberOfBuffers = 3,
};
}
}
catch
{
var dev = Params.LoopbackDevice;
SilencePlayer = new WasapiOut(dev, AudioClientShareMode.Shared, false, 100);
SilencePlayer.Init(new SilenceProvider(Params.WaveFormat));
SilencePlayer.Play();
if (Params.CaptureVideo)
{
audioStream = Params.CreateAudioStream(writer);
audioStream.Name = "Loopback";
}
audioSource = new WasapiLoopbackCapture(dev) { ShareMode = AudioClientShareMode.Shared };
}
if (Params.CaptureVideo)
{
screenThread = new Thread(RecordScreen)
{
Name = typeof(Recorder).Name + ".RecordScreen",
IsBackground = true
};
}
else WaveWriter = Params.CreateWaveWriter();
if (Params.CaptureVideo) screenThread.Start();
if (audioSource != null)
{
audioSource.DataAvailable += AudioDataAvailable;
if (Params.CaptureVideo)
{
videoFrameWritten.Set();
audioBlockWritten.Reset();
}
audioSource.StartRecording();
}
}