private void SetParameters()
{
snagVideo.Input = SNAGITLib.snagVideoInput.sviRegion;
snagVideo.InputRegionOptions.SelectionMethod = snagRegionSelectionMethod.srsmFixed;
float dpiX, dpiY;
using (Graphics graphics = Graphics.FromHwnd(IntPtr.Zero))
{
dpiX = 96f / graphics.DpiX;
dpiY = 96f / graphics.DpiY;
};
snagVideo.InputRegionOptions.Height = Convert.ToInt16(Screen.PrimaryScreen.WorkingArea.Height * dpiY);
snagVideo.InputRegionOptions.Width = Convert.ToInt16(Screen.PrimaryScreen.WorkingArea.Width * dpiX);
snagVideo.InputRegionOptions.StartX = 0;
snagVideo.InputRegionOptions.StartY = 0;
snagVideo.InputRegionOptions.UseStartPosition = true;
snagVideo.UseMagnifierWindow = false;
snagVideo.IncludeCursor = false;
snagVideo.EnablePreviewWindow = false;
snagVideo.HideRecordingUI = true;
SNAGITLib.MP4FormatClass mp4Format = new SNAGITLib.MP4FormatClass()
{
DisableMOOVAtomOptimization = false
};
snagVideo.VideoFormat = mp4Format;
snagVideo.OutputVideoFile.FileNamingMethod = snagOuputFileNamingMethod.sofnmAuto;
snagVideo.OutputVideoFile.Directory = Environment.CurrentDirectory;
snagVideo.OutputVideoFile.Filename = "SNAG-CAPTURE";
snagVideo.OutputVideoFile.AutoFilePrefix = "SNAG-CAPTURE";
snagVideo.OutputVideoFile.AutoNumPrefixDigits = 10;
}
//Returns false if input validation fails.
private bool SetInputOptions()
{
//Selection Input options
if ( snagVideo.Input == snagVideoInput.sviRegion && RegionHeight.Visible )
{
//Fixed Region
snagVideo.InputRegionOptions.SelectionMethod = snagRegionSelectionMethod.srsmFixed;
snagVideo.InputRegionOptions.Height = Convert.ToInt16( RegionHeight.Text );
snagVideo.InputRegionOptions.Width = Convert.ToInt16( RegionWidth.Text );
snagVideo.InputRegionOptions.StartX = 0;
snagVideo.InputRegionOptions.StartY = 0;
snagVideo.InputRegionOptions.UseStartPosition = UseStartPos.Checked;
if ( UseStartPos.Checked )
{
snagVideo.InputRegionOptions.StartX = Convert.ToInt16( StartXPos.Text );
snagVideo.InputRegionOptions.StartY = Convert.ToInt16( StartYPos.Text );
}
}
else if ( snagVideo.Input == snagVideoInput.sviWindow && XPos.Visible )
{
//Window based on position
snagVideo.InputWindowOptions.XPos = Convert.ToInt16( XPos.Text );
snagVideo.InputWindowOptions.YPos = Convert.ToInt16( YPos.Text );
snagVideo.InputWindowOptions.SelectionMethod = snagWindowSelectionMethod.swsmPoint;
}
else if ( snagVideo.Input == snagVideoInput.sviWindow && WinHandle.Visible )
{
//Window base on a handle
Int32 nHwnd = 0;
try
{
nHwnd = Convert.ToInt32( WinHandle.Text );
}
catch
{
//Must be in hexadecimal...
try
{
String strHandle = WinHandle.Text.ToLower();
if ( strHandle.IndexOf( 'x' ) > 0 )
{//Strip off the 0X prefix if it is present
strHandle = strHandle.Substring( strHandle.IndexOf( 'x' ) + 1 );
}
nHwnd = Int32.Parse( strHandle, System.Globalization.NumberStyles.HexNumber );
}
catch ( Exception e )
{
String strErr = "Error setting input options.\nException: " + e.Message;
MessageBox.Show( strErr, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error );
return false;
}
}
snagVideo.InputWindowOptions.Handle = Convert.ToInt32( nHwnd );
snagVideo.InputWindowOptions.SelectionMethod = snagWindowSelectionMethod.swsmHandle;
}
//Misc options
snagVideo.UseMagnifierWindow = ShowSelectionMagnifier.Checked;
snagVideo.IncludeCursor = IncludeCursor.Checked;
snagVideo.EnablePreviewWindow = ChkPreviewWindow.Checked;
snagVideo.HideRecordingUI = chkBxHideSnagitRecorderUI.Checked;
if ( AudioDevice.SelectedItem != null )
{
snagVideo.AudioDevice = ((AudioDevice)AudioDevice.SelectedItem).AudioId;
}
//Perform Moov atom optimization on the MP4 file?
//Note: The optimization is done by default and you do not even need
// to specify the format unless you want to disable the option.
SNAGITLib.MP4FormatClass mp4Format = new SNAGITLib.MP4FormatClass();
mp4Format.DisableMOOVAtomOptimization = DisableMoovOptimization.Checked;
snagVideo.VideoFormat = mp4Format;
return true; //succeeded
}
