public static void StopRecording()
{
if (gstRecording != null)
{
gstRecording.SetState(Gst.State.Null);
Gst.State s;
gstRecording.GetState(out s, timeout);
gstRecording.Dispose();
gstRecording = null;
}
isRecording = false;
}
void OnTick(object o, System.Timers.ElapsedEventArgs args)
{
Format format = Format.Time;
State state, pending;
long position;
pipeline.GetState(out state, out pending, 0);
if (state != State.Playing)
{
return;
}
if (!cddasrc.QueryPosition(format, out position))
{
return;
}
RaiseProgress(current_track, TimeSpan.FromSeconds(position / (long)Constants.SECOND));
}
public void StartRecordingUnix()
{
if (txtFolderOut.Text != String.Empty && Directory.Exists(txtFolderOut.Text.Trim()))
{
GstCapture.cameraDevice cDev = cameras[cbxCamera.ActiveText];
//String sDev = "yes";
String aDev = cbxMic.ActiveText;
String _path = txtFolderOut.Text.Trim();
DateTime dt = DateTime.Now;
//Encoding w = Encoding.GetEncoding("windows-1251"); // HACK
String aargs = null,
cargs = null,
sargs = null;
if ((aDev != null) && ckbxMic.Active)
{
//aargs = String.Format(" dshowaudiosrc device-name=\"{0}\"", w.GetString(Encoding.UTF8.GetBytes(aDev)));
aargs = String.Format(" pulsesrc");
//aargs += " ! audio/x-raw-int, rate = 44100, channels = 1, depth = 16 ! queue ! faac ! tee name = audio";
aargs += " ! audio/x-raw-int, rate = 44100, channels = 1, depth = 16 ! queue ! ffenc_adpcm_swf ! tee name = audio";
}
dir = String.Format("{0:yyyy-MM-dd_HH-mm-ss}", dt);
path = Directory.CreateDirectory(
System.IO.Path.Combine(_path, dir)
).FullName;
Directory.SetCurrentDirectory(path);
Environment.SetEnvironmentVariable("GST_DEBUG", "3");
if (cDev != null && ckbxCamera.Active)
{
int gop = 450;
cargs = " flvmux name=camera ! filesink location=\"camera.flv\"";
cargs += String.Format(" v4l2src device =\"{0}\"", cDev.device.ToString());
cargs += String.Format(" ! video/x-raw-yuv, framerate = {0}/{1}, width={2}, height={3}" +
" ! videorate ! video/x-raw-yuv, framerate = {4}/1" +
" ! queue ! ffenc_flv name = cv gop-size = {5} ! camera.",
cDev.framerate.Numerator, cDev.framerate.Denominator, cDev.width, cDev.height,
30, gop);
if (aargs != null)
{
//cargs += " audio. ! queue ! audio/mpeg ! camera.";
cargs += " audio. ! queue ! audio/x-adpcm ! camera.";
}
}
if (ckbxDisplay.Active)//sDev != null)
{
int gop = 150;
sargs = " flvmux name=\"screen\" ! filesink location=\"screen.flv\"";
sargs += " ximagesrc use-damage=false";
sargs += String.Format(" ! video/x-raw-rgb, framerate = {0}/1" +
" ! ffmpegcolorspace ! queue " +
" ! ffenc_flashsv name=sv gop-size = {1} ! screen.",
5, gop);
if (aargs != null)
{
// sargs += " audio. ! queue ! audio/mpeg ! screen.";
sargs += " audio. ! queue ! audio/x-adpcm ! screen.";
}
}
try
{
String final = cargs + sargs + aargs;
gstRecording = (Gst.Pipeline)Gst.Parse.Launch(final);
lblStatus.Text = "Recording";
}
catch (Exception error)
{
GstCapture.MessageBox.Show(String.Format("{0}: {1}", error.Message, cargs + sargs + aargs));
}
if (gstRecording != null)
{
gstRecording.SetState(Gst.State.Playing);
Gst.State s;
gstRecording.GetState(out s, timeout);
isRecording = true;
}
Directory.SetCurrentDirectory(_path);
}
}