private void menuCrop_Click(object sender, EventArgs e)
{
try
{
// index == 8
index = ((ToolStripMenuItem)sender).Owner.Items.IndexOf((ToolStripMenuItem)sender);
cbxSpecies.Items.Clear();
cbxSpecies.Items.Add("[Default] Width:Height");
cbxSpecies.Items.Add("[Advanced] Width:Height:X:Y");
cbxSpecies.Items.Add("[Autosize X] Width:Height:-1:Y");
cbxSpecies.Items.Add("[AutoSize Y] Width:Height:X:-1");
if (string.IsNullOrEmpty(open.FileName))
{
MessageBox.Show("Your path is incorrect", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
else
{
// Trong cbxSpecies cbxSpecies.Text khong phai la 1 Items nen co the kiem tra Text vs cac Items cua no
for (int i = 0; i < cbxSpecies.Items.Count; i++)
{
if (cbxSpecies.Text == cbxSpecies.Items[i].ToString())
{
break;
}
else if (cbxSpecies.Text != cbxSpecies.Items[i].ToString() && i == cbxSpecies.Items.Count - 1)
{
cbxSpecies.Text = "";
}
}
if (!string.IsNullOrEmpty(cbxSpecies.Text))
{
txtFileName.Text = open.FileName;
using (frmGetCoordinates getCoordinates = new frmGetCoordinates())
{
if (getCoordinates.ShowDialog() == DialogResult.OK)
{
if (save.ShowDialog() == DialogResult.OK)
{
// -i input.mp4 -vf "crop=w:h:x:y" output.mp4
// -i input.mp4 -vf crop=w:h:x:y output.mp4
// + w: chieu dai cua anh
// + h: chieu cao cua anh
// + x: toa do truc Ox khi cat anh ---> tu trai sang phai
// + y: toa do truc Oy khi cat anh \> tu tren xuong duoi
// + Neu nhu khong goi x, y chi co so lieu w, h thoi thi anh se tu dong duoc cat o phan trung tam
/// ===> Tao ra 1 video moi la output.mp4 tu video cu la input.mp4 nhung co kich thuoc thi bi crop
processStartInfo.FileName = "ffmpeg";
if (!string.IsNullOrEmpty(getCoordinates.txtWidth.Text) && !string.IsNullOrEmpty(getCoordinates.txtHeight.Text))
{
// -i input.mp4 -vf crop=w:h out.putmp4
if (string.IsNullOrEmpty(getCoordinates.txtX.Text) && string.IsNullOrEmpty(getCoordinates.txtY.Text))
{
processStartInfo.Arguments = "-i " + open.FileName +
" -vf crop=" + getCoordinates.txtWidth.Text + ":" + getCoordinates.txtHeight.Text + " " + save.FileName;
}
// -i input.mp4 -vf crop=w:h:x:y out.putmp4
else if (!string.IsNullOrEmpty(getCoordinates.txtX.Text) && !string.IsNullOrEmpty(getCoordinates.txtY.Text))
{
processStartInfo.Arguments = "-i " + open.FileName +
" -vf crop=" + getCoordinates.txtWidth.Text + ":" + getCoordinates.txtHeight.Text +
":" + getCoordinates.txtX.Text + ":" + getCoordinates.txtY.Text + " " + save.FileName;
}
// -i input.mp4 -vf crop=w:h:-1:y out.putmp4
else if (string.IsNullOrEmpty(getCoordinates.txtX.Text) && !string.IsNullOrEmpty(getCoordinates.txtY.Text))
{
processStartInfo.Arguments = "-i " + open.FileName +
" -vf crop=" + getCoordinates.txtWidth.Text + ":" + getCoordinates.txtHeight.Text +
":-1:" + getCoordinates.txtY.Text + " " + save.FileName;
}
// -i input.mp4 -vf crop=w:h:x:-1 out.putmp4
else if (!string.IsNullOrEmpty(getCoordinates.txtX.Text) && string.IsNullOrEmpty(getCoordinates.txtY.Text))
{
processStartInfo.Arguments = "-i " + open.FileName +
" -vf crop=" + getCoordinates.txtWidth.Text + ":" + getCoordinates.txtHeight.Text +
":" + getCoordinates.txtX.Text + ":-1 " + save.FileName;
}
using (Process process = new Process()
{
StartInfo = processStartInfo
})
{
if (process.Start())
{
MessageBox.Show("Excuting", "Information", MessageBoxButtons.OK, MessageBoxIcon.Information);
process.WaitForExit();
}
}
}
else
{
MessageBox.Show("Your width or height value is empty", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
}
}
}
}
else
{
txtFileName.Text = "Select videos cropping mode";
}
}
}
catch (MyException myEx)
{
MessageBox.Show(myEx.Message);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
/// <summary>
/// menuEdit
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void menuChangeResolution_Click(object sender, EventArgs e)
{
// index == 0
index = ((ToolStripMenuItem)sender).Owner.Items.IndexOf((ToolStripMenuItem)sender);
cbxSpecies.Items.Clear();
cbxSpecies.Items.Add("[Default] Width:Height");
cbxSpecies.Items.Add("[Auto Size] Width:-1");
cbxSpecies.Items.Add("[Auto Size] -1:Height");
if (!string.IsNullOrEmpty(cbxSpecies.Text))
{
// Trong cbxSpecies cbxSpecies.Text khong phai la 1 Items nen co the kiem tra Text vs cac Items cua no
for (int i = 0; i < cbxSpecies.Items.Count; i++)
{
if (cbxSpecies.Text == cbxSpecies.Items[i].ToString())
{
cbxSpecies.SelectedIndex = i;
break;
}
else if (cbxSpecies.Text != cbxSpecies.Items[i].ToString() && i == cbxSpecies.Items.Count - 1)
{
cbxSpecies.Text = "";
}
}
if (!string.IsNullOrEmpty(cbxSpecies.Text))
{
using (OpenFileDialog open = new OpenFileDialog()
{
Filter = "(PNG file)|*.png|(JPG file)|*.jpg"
})
{
if (open.ShowDialog() == DialogResult.OK)
{
if (string.IsNullOrEmpty(open.FileName))
{
MessageBox.Show("Your path is incorrect", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
else
{
txtFileName.Text = open.FileName;
using (frmGetCoordinates getCoordinates = new frmGetCoordinates())
{
if (getCoordinates.ShowDialog() == DialogResult.OK)
{
using (SaveFileDialog save = new SaveFileDialog()
{
Filter = "(PNG file)|*.png|(JPG file)|*.jpg"
})
{
if (save.ShowDialog() == DialogResult.OK)
{
processStartInfo.FileName = "ffmpeg";
// -i input.mp4 -vf scale=320:240 -sws_flags bilinear output.mp4
if (!string.IsNullOrEmpty(getCoordinates.txtWidth.Text) && !string.IsNullOrEmpty(getCoordinates.txtHeight.Text))
{
processStartInfo.Arguments = "-i " + open.FileName + " -vf scale=" + getCoordinates.txtWidth.Text + ":" + getCoordinates.txtHeight.Text +
" -sws_flags bilinear " + save.FileName;
}
// -i input.mp4 -vf scale=320:-1 -sws_flags bilinear output.mp4
else if (!string.IsNullOrEmpty(getCoordinates.txtWidth.Text) && string.IsNullOrEmpty(getCoordinates.txtHeight.Text))
{
if (cbxSpecies.Text == cbxSpecies.Items[1].ToString())
{
processStartInfo.Arguments = "-i " + open.FileName + " -vf scale=" + getCoordinates.txtWidth.Text +
":-1 -sws_flags bilinear " + save.FileName;
}
}
// -i input.mp4 -vf scale=-1:240 -sws_flags bilinear output.mp4
else
{
if (cbxSpecies.Text == cbxSpecies.Items[2].ToString())
{
processStartInfo.Arguments = "-i " + open.FileName + " -vf scale=-1:" + getCoordinates.txtHeight.Text +
" -sws_flags bicubic " + save.FileName;
}
}
txtFileName.Text = processStartInfo.Arguments;
using (Process process = new Process()
{
StartInfo = processStartInfo
})
{
if (process.Start())
{
MessageBox.Show("Excuting", "Information", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
}
}
}
}
}
}
}
}
}
else
{
txtFileName.Text = "Select scaling videos";
}
}
