private string Convert()
{
string input = textBoxIn.Text;
string output = textBoxOut.Text;
if (string.IsNullOrWhiteSpace(input))
{
return("No input file!");
}
if (string.IsNullOrWhiteSpace(output))
{
return("No output file!");
}
if (invalidChars.Any(input.Contains))
{
return("Input path contains invalid characters!\nInvalid characters: " + string.Join(" ", invalidChars));
}
if (invalidChars.Any(output.Contains))
{
return("Output path contains invalid characters!\nInvalid characters: " + string.Join(" ", invalidChars));
}
if (!File.Exists(input))
{
return("Input file doesn't exist!");
}
if (input == output)
{
return("Input and output files are the same!");
}
float startSeconds, endSeconds;
try
{
startSeconds = ParseTime(boxCropFrom.Text);
}
catch (ArgumentException)
{
return("Invalid start crop time!");
}
try
{
endSeconds = ParseTime(boxCropTo.Text);
}
catch (ArgumentException)
{
return("Invalid end crop time!");
}
string options = textBoxArguments.Text;
try
{
if (options.Trim() == "" || _argumentError)
{
options = GenerateArguments();
}
}
catch (ArgumentException e)
{
return(e.Message);
}
string start = "";
string end = "";
if (startSeconds != 0.0)
{
start = "-ss " + startSeconds.ToString(CultureInfo.InvariantCulture); //Convert comma to dot
}
float duration = 0;
if (endSeconds != 0.0)
{
duration = endSeconds - startSeconds;
if (duration <= 0)
{
return("Video is 0 or less seconds long!");
}
end = "-to " + duration.ToString(CultureInfo.InvariantCulture); //Convert comma to dot
}
string[] arguments;
if (!checkBox2Pass.Checked)
{
arguments = new[] { string.Format(_template, input, output, start, end, options, "", "") }
}
;
else
{
int passes = 2; //Can you even use more than 2 passes?
string HQ = "";
if (boxHQ.Checked)
{
HQ = "-auto-alt-ref 1"; //This should improve quality, only in 2-pass mode
}
arguments = new string[passes];
for (int i = 0; i < passes; i++)
{
arguments[i] = string.Format(_template, input, output, start, end, options, "-pass " + (i + 1), HQ);
}
}
var form = new ConverterForm(this, arguments);
form.ShowDialog();
return(null);
}
private string Convert()
{
string input = textBoxIn.Text;
string output = textBoxOut.Text;
if (string.IsNullOrWhiteSpace(input))
return "No input file!";
if (string.IsNullOrWhiteSpace(output))
return "No output file!";
if (invalidChars.Any(input.Contains))
return "Input path contains invalid characters!\nInvalid characters: " + string.Join(" ", invalidChars);
if (invalidChars.Any(output.Contains))
return "Output path contains invalid characters!\nInvalid characters: " + string.Join(" ", invalidChars);
if (!File.Exists(input))
return "Input file doesn't exist!";
if (input == output)
return "Input and output files are the same!";
float startSeconds, endSeconds;
try
{
startSeconds = ParseTime(boxCropFrom.Text);
}
catch (ArgumentException)
{
return "Invalid start crop time!";
}
try
{
endSeconds = ParseTime(boxCropTo.Text);
}
catch (ArgumentException)
{
return "Invalid end crop time!";
}
string options = textBoxArguments.Text;
try
{
if (options.Trim() == "" || _argumentError)
options = GenerateArguments();
}
catch (ArgumentException e)
{
return e.Message;
}
string start = "";
string end = "";
if (startSeconds != 0.0)
{
start = "-ss " + startSeconds.ToString(CultureInfo.InvariantCulture); //Convert comma to dot
}
float duration = 0;
if (endSeconds != 0.0)
{
duration = endSeconds - startSeconds;
if (duration <= 0)
return "Video is 0 or less seconds long!";
end = "-to " + duration.ToString(CultureInfo.InvariantCulture); //Convert comma to dot
}
string[] arguments;
if (!checkBox2Pass.Checked)
arguments = new[] { string.Format(_template, input, output, start, end, options, "", "") };
else
{
int passes = 2; //Can you even use more than 2 passes?
string HQ = "";
if (boxHQ.Checked)
HQ = "-auto-alt-ref 1"; //This should improve quality, only in 2-pass mode
arguments = new string[passes];
for (int i = 0; i < passes; i++)
arguments[i] = string.Format(_template, input, output, start, end, options, "-pass " + (i + 1), HQ);
}
var form = new ConverterForm(this, arguments);
form.ShowDialog();
return null;
}