public void button3_Click(object sender, EventArgs e)
{
if (folderBrowserDialog1.ShowDialog() == DialogResult.OK)
{
Save_Gif S = new Save_Gif();
S.trackBar1.Visible = false;
//S.label1.Visible = false;
S.label1.Text = "Choose a target framerate.";
S.textBox2.Text = "30";
S.Text = "Frame sequence framerate";
S.ShowDialog();
if (S.OK)
{
ExportSequence(folderBrowserDialog1.SelectedPath, (int)float.Parse(S.textBox1.Text));
}
}
}
public void SaveVideo(bool preparevideo = true)
{
if (saveFileDialog1.ShowDialog() != DialogResult.OK)
{
return;
}
string file = saveFileDialog1.FileName;
/*Save_Gif S = new Save_Gif();
* S.trackBar1.Visible = false;
* //S.label1.Visible = false;
* S.label1.Text = "Choose a target framerate.";
* S.textBox2.Text = "30";
* S.Text = "Frame sequence framerate(Video)";
* S.ShowDialog();
* if (!S.OK)
* {
* return;
* }*/
UseWaitCursor = true;
advmenu.UseWaitCursor = true;
int delay = GetFramedelay();
int fps = (int)(1000f / delay);
if (fps > 30)
{
Save_Gif S = new Save_Gif();
S.trackBar1.Visible = false;
//S.label1.Visible = false;
S.label1.Text = "Choose a target framerate.";
S.textBox2.Text = "" + fps;
S.Text = "Frame sequence framerate(Video)";
S.ShowDialog();
if (!S.OK)
{
return;
}
delay = (int)float.Parse(S.textBox1.Text);
fps = (int)float.Parse(S.textBox2.Text);
}
//int delay = (int)float.Parse(S.textBox1.Text);
//int fps = (int)float.Parse(S.textBox2.Text);
if (preparevideo)
{
if (!Directory.Exists("Fseq"))
{
Directory.CreateDirectory("Fseq");
}
else
{
string[] f = Directory.GetFiles("Fseq");
int i = 0;
while (i < f.Length)
{
File.Delete(f[i]);
i++;
}
}
//gif does not work with variable image sizes.
ExportSequence("Fseq\\", delay, file.EndsWith(".gif"));
}
/*if (File.Exists(file))
* {
* File.Delete(file);
* }*/
string Acmd = "";
if (/*audioenabled*/ advmenu.checkBox1.Checked && advmenu.label1.Text != "")
{
//-q:a 3
//Acmd = "-i \"" + advmenu.label1.Text + "\" "+ "-b:a 192k ";
Acmd = "-i \"" + advmenu.label1.Text + "\" " + "-b:a 160k ";
}
string video_args = VideoArg;
string vinput = "-framerate " + fps + "/1 -i Fseq/frame%05d.png ";
if (file.EndsWith(".png"))
{
//tell ffmpeg to produce an animated png.
video_args = VideoArg + "-f apng ";
}
if (file.EndsWith(".gif"))
{
string command = "ffmpeg " + vinput + " -vf \"fps=" + fps + ",scale=" + F.img[0].Width + ":-1:flags=lanczos, palettegen\" -y /tmp/palette.png";
Process.Start("CMD.exe", "/C " + command).WaitForExit();
command = "ffmpeg " + vinput + " -i /tmp/palette.png -lavfi \"fps=" + fps + ",scale=" + F.img[0].Width + ":-1:flags=lanczos [x]; [x][1:v] paletteuse\" -y \"" + file + "\"";
Process.Start("CMD.exe", "/C " + command);
}
else
{
string strCmdText;
//string command = "ffmpeg -loop 1 -framerate 1/5 -i img%%03d.png -i music.mp3 -c:v libx264 -r 30 -pix_fmt yuv420p -shortest out.mp4";
//string command = "ffmpeg -framerate 1/"+fps+" -i img%%03d.png -i music.mp3 -c:v libx264 -r 30 -pix_fmt yuv420p -shortest out.mp4";
//string command = "ffmpeg -framerate 1/" + fps + " -i Fseq/frame%%05d.png -i music.mp3 -c:v libx264 -r 30 -pix_fmt yuv420p -shortest \""+saveFileDialog1.FileName+"\"";
//string command = "ffmpeg -framerate 1/" + fps + " -i Fseq/frame%%05d.png "+Acmd+"-r 30 -pix_fmt yuv420p \"" + saveFileDialog1.FileName + "\"";
//string command = "ffmpeg -framerate 1/" + fps + " -i Fseq/frame%05d.png " + Acmd + "-c:v libx264 -r 30 -pix_fmt yuv420p \"" + saveFileDialog1.FileName + "\"";
//string command = "ffmpeg -framerate " + fps + "/1 -i Fseq/frame%05d.png " + Acmd + "-c:v libx264 -r 30 -pix_fmt yuv420p -shortest \"" + saveFileDialog1.FileName + "\"";
//string command = "ffmpeg " + PreArg + "-framerate " + fps + "/1 -i Fseq/frame%05d.png " + video_args + Acmd + "-r 30 -pix_fmt yuv420p -shortest \"" + saveFileDialog1.FileName + "\"";
string command = "ffmpeg " + PreArg + vinput + video_args + Acmd + "-r " + fps + " -pix_fmt yuv420p -shortest -y \"" + saveFileDialog1.FileName + "\"";
strCmdText = /*"/C " + */ command;
//strCmdText = "/C copy /b Image1.jpg + Archive.rar Image2.jpg";
System.Diagnostics.Process.Start("CMD.exe", "/C " + strCmdText);
}
/*Process cmd = new Process();
* cmd.StartInfo.FileName = "cmd.exe";
* //cmd.StartInfo.RedirectStandardInput = true;
* cmd.StartInfo.RedirectStandardOutput = true;
* //cmd.StartInfo.CreateNoWindow = true;
* cmd.StartInfo.UseShellExecute = false;
* cmd.Start();
*
* cmd.StandardInput.WriteLine(command);
* cmd.StandardInput.Flush();*/
UseWaitCursor = false;
advmenu.UseWaitCursor = false;
}