2014-05-08 21:06:53 +12:00
|
|
|
|
#region License Information (GPL v3)
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
ShareX - A program that allows you to take screenshots and share any file type
|
|
|
|
|
Copyright (C) 2008-2014 ShareX Developers
|
|
|
|
|
|
|
|
|
|
This program is free software; you can redistribute it and/or
|
|
|
|
|
modify it under the terms of the GNU General Public License
|
|
|
|
|
as published by the Free Software Foundation; either version 2
|
|
|
|
|
of the License, or (at your option) any later version.
|
|
|
|
|
|
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
|
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
|
|
|
GNU General Public License for more details.
|
|
|
|
|
|
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
|
|
|
along with this program; if not, write to the Free Software
|
|
|
|
|
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
|
|
|
|
|
|
|
|
Optionally you can also view the license at <http://www.gnu.org/licenses/>.
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
#endregion License Information (GPL v3)
|
|
|
|
|
|
|
|
|
|
using HelpersLib;
|
|
|
|
|
using System;
|
|
|
|
|
using System.Collections.Generic;
|
|
|
|
|
using System.Diagnostics;
|
|
|
|
|
using System.IO;
|
|
|
|
|
using System.Linq;
|
|
|
|
|
using System.Text;
|
|
|
|
|
using System.Windows.Forms;
|
|
|
|
|
|
|
|
|
|
namespace ScreenCaptureLib
|
|
|
|
|
{
|
|
|
|
|
public class FFmpegCLIHelper : CLIEncoder
|
|
|
|
|
{
|
2014-05-09 01:28:46 +12:00
|
|
|
|
public string FileName = "ffmpeg.exe";
|
|
|
|
|
public ScreencastOptions Options { get; private set; }
|
2014-05-08 21:06:53 +12:00
|
|
|
|
|
2014-05-09 01:28:46 +12:00
|
|
|
|
public FFmpegCLIHelper(ScreencastOptions options)
|
2014-05-08 21:06:53 +12:00
|
|
|
|
{
|
|
|
|
|
Options = options;
|
|
|
|
|
|
2014-05-09 01:28:46 +12:00
|
|
|
|
if (string.IsNullOrEmpty(options.FFmpeg.CLIPath))
|
2014-05-08 21:06:53 +12:00
|
|
|
|
{
|
2014-05-09 01:28:46 +12:00
|
|
|
|
options.FFmpeg.CLIPath = Path.Combine(Application.StartupPath, FileName);
|
2014-05-08 21:06:53 +12:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
Helpers.CreateDirectoryIfNotExist(Options.OutputPath);
|
|
|
|
|
|
|
|
|
|
this.ErrorDataReceived += Close;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
public override void Record()
|
|
|
|
|
{
|
|
|
|
|
StringBuilder args = new StringBuilder();
|
|
|
|
|
args.Append("-f dshow -i video=\"screen-capture-recorder\"");
|
|
|
|
|
if (Options.FPS > 0)
|
|
|
|
|
{
|
|
|
|
|
args.Append(string.Format(" -r {0}", Options.FPS));
|
|
|
|
|
}
|
|
|
|
|
args.Append(string.Format(" -c:v libx264 -crf 23 -preset medium -pix_fmt yuv420p -y \"{0}\"", Options.OutputPath));
|
|
|
|
|
|
2014-05-09 10:18:14 +12:00
|
|
|
|
Open(Options.FFmpeg.CLIPath, args.ToString(), true);
|
2014-05-08 21:06:53 +12:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
public void ListDevices()
|
|
|
|
|
{
|
|
|
|
|
SendCommand("-list_devices true -f dshow -i dummy");
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
public override void Close()
|
|
|
|
|
{
|
2014-05-09 01:28:46 +12:00
|
|
|
|
SendCommand("q");
|
2014-05-08 21:06:53 +12:00
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|