void ResizeForm_Load(object sender, EventArgs e)
{
FFMSSharp.Frame frame = Program.VideoSource.GetFrame((Filters.Trim == null) ? 0 : Filters.Trim.TrimStart); // the video may have different frame resolutions
if (Filters.Crop != null)
{
inwidth = frame.EncodedResolution.Width - Filters.Crop.Left + Filters.Crop.Right;
inheight = frame.EncodedResolution.Height - Filters.Crop.Top + Filters.Crop.Bottom;
}
else
{
if ((Owner as MainForm).SarCompensate)
{
inwidth = (Owner as MainForm).SarWidth;
inheight = (Owner as MainForm).SarHeight;
}
else
{
inwidth = frame.EncodedResolution.Width;
inheight = frame.EncodedResolution.Height;
}
}
labelWidthIn.Text = inwidth.ToString();
textWidthOut.Text = inwidth.ToString();
labelHeightIn.Text = inheight.ToString();
textHeightOut.Text = inheight.ToString();
textWidthOut.TextChanged += textWidthOut_TextChanged;
textHeightOut.TextChanged += textHeightOut_TextChanged;
}
public void GeneratePreview(bool force = false)
{
if (Program.VideoSource == null)
return;
if (force)
cachedframenumber = -1;
// Load the frame, if we haven't already
if (cachedframenumber != framenumber)
{
cachedframenumber = (int)framenumber;
frame = Program.VideoSource.GetFrame(cachedframenumber);
}
// Calculate width and height
int width, height;
float scale;
scale = Math.Min((float)this.Size.Width / (float)frame.EncodedResolution.Width, (float)this.Size.Height / (float)frame.EncodedResolution.Height);
width = (int)(frame.EncodedResolution.Width * scale);
height = (int)(frame.EncodedResolution.Height * scale);
// http://stackoverflow.com/a/24199315/174466
var destRect = new Rectangle(0, 0, width, height);
var destImage = new Bitmap(width, height);
destImage.SetResolution(frame.EncodedResolution.Width, frame.EncodedResolution.Height);
using (var graphics = Graphics.FromImage(destImage))
{
graphics.CompositingMode = CompositingMode.SourceCopy;
graphics.CompositingQuality = CompositingQuality.HighQuality;
graphics.InterpolationMode = InterpolationMode.HighQualityBicubic;
graphics.SmoothingMode = SmoothingMode.HighQuality;
graphics.PixelOffsetMode = PixelOffsetMode.HighQuality;
using (var wrapMode = new ImageAttributes())
{
wrapMode.SetWrapMode(WrapMode.TileFlipXY);
graphics.DrawImage(frame.Bitmap, destRect, 0, 0, frame.EncodedResolution.Width, frame.EncodedResolution.Height, GraphicsUnit.Pixel, wrapMode);
}
}
Picture.BackgroundImage = destImage;
Picture.ClientSize = new Size(width, height);
// Center the pictureBox in our control
if (width == Width || width - 1 == Width || width + 1 == Width) // this looks weird but keep in mind we're dealing with an ex float here
{
Padding = new Padding(0, (Height - height) / 2, 0, 0);
}
else
{
Padding = new Padding((Width - width) / 2, 0, 0, 0);
}
}
private void buttonConfirm_Click(object sender, EventArgs e)
{
if (cropPercent.Left >= cropPercent.Right || cropPercent.Top >= cropPercent.Bottom)
{
MessageBox.Show("You messed up your crop! Please try again.", "ERROR", MessageBoxButtons.OK, MessageBoxIcon.Error);
cropPercent = new RectangleF(0.25f, 0.25f, 0.5f, 0.5f);
return;
}
float tolerance = 0.1f; //Account for float inprecision
if (cropPercent.Left < 0 - tolerance || cropPercent.Top < 0 - tolerance || cropPercent.Right > 1 + tolerance || cropPercent.Bottom > 1 + tolerance)
{
MessageBox.Show("Your crop is outside the valid range! Please try again.", "ERROR", MessageBoxButtons.OK, MessageBoxIcon.Error);
cropPercent = new RectangleF(0.25f, 0.25f, 0.5f, 0.5f);
return;
}
cropPercent.X = Math.Max(0, cropPercent.X);
cropPercent.Y = Math.Max(0, cropPercent.Y);
if (cropPercent.Right > 1)
{
cropPercent.Width = 1 - cropPercent.X;
}
if (cropPercent.Bottom > 1)
{
cropPercent.Height = 1 - cropPercent.Y;
}
int width, height;
if ((Owner as MainForm).SarCompensate)
{
width = (Owner as MainForm).SarWidth;
height = (Owner as MainForm).SarHeight;
}
else
{
FFMSSharp.Frame frame = Program.VideoSource.GetFrame(previewFrame.Frame);
width = frame.EncodedResolution.Width;
height = frame.EncodedResolution.Height;
}
GeneratedFilter = new CropFilter(
(int)(width * cropPercent.Left),
(int)(height * cropPercent.Top),
-(int)(width - width * cropPercent.Right),
-(int)(height - height * cropPercent.Bottom)
);
DialogResult = DialogResult.OK;
Close();
}
void CropForm_Load(object sender, EventArgs e)
{
if (InputFilter == null)
{
cropPercent = new RectangleF(0.25f, 0.25f, 0.5f, 0.5f);
}
else
{
int width, height;
if ((Owner as MainForm).SarCompensate)
{
width = (Owner as MainForm).SarWidth;
height = (Owner as MainForm).SarHeight;
}
else
{
// Note that because we call this, the frame used by the PreviewFrame gets disposed. We need to call GeneratePreview after we're done with this.
FFMSSharp.Frame frame = Program.VideoSource.GetFrame(previewFrame.Frame);
width = frame.EncodedResolution.Width;
height = frame.EncodedResolution.Height;
}
cropPercent = new RectangleF(
(float)InputFilter.Left / (float)width,
(float)InputFilter.Top / (float)height,
(float)(width - InputFilter.Left + InputFilter.Right) / (float)width,
(float)(height - InputFilter.Top + InputFilter.Bottom) / (float)height
);
previewFrame.GeneratePreview(true);
}
if ((Owner as MainForm).boxAdvancedScripting.Checked)
{
return;
}
if (Filters.Trim != null)
{
previewFrame.Frame = Filters.Trim.TrimStart;
trimTimingToolStripMenuItem.Enabled = true;
}
if (Filters.MultipleTrim != null)
{
previewFrame.Frame = Filters.MultipleTrim.Trims[0].TrimStart;
trimTimingToolStripMenuItem.Enabled = true;
}
}
void OverlayForm_Load(object sender, EventArgs e)
{
if (InputFilter == null)
{
if (filePicker.ShowDialog(this) == DialogResult.Cancel)
{
DialogResult = DialogResult.Cancel;
Close();
return;
}
filename = filePicker.FileName;
point = new Point(0, 0);
}
else
{
filename = InputFilter.FileName;
point = InputFilter.Placement;
}
picture = new Bitmap(filename);
if ((Owner as MainForm).SarCompensate)
{
videoResolution = new Size((Owner as MainForm).SarWidth, (Owner as MainForm).SarHeight);
}
else
{
FFMSSharp.Frame frame = Program.VideoSource.GetFrame(previewFrame.Frame);
videoResolution = frame.EncodedResolution;
previewFrame.GeneratePreview(true);
}
if ((Owner as MainForm).boxAdvancedScripting.Checked)
{
return;
}
if (Filters.Trim != null)
{
previewFrame.Frame = Filters.Trim.TrimStart;
trimTimingToolStripMenuItem.Enabled = true;
}
if (Filters.MultipleTrim != null)
{
previewFrame.Frame = Filters.MultipleTrim.Trims[0].TrimStart;
trimTimingToolStripMenuItem.Enabled = true;
}
}
void CaptionForm_Load(object sender, EventArgs e)
{
if (InputFilter != null)
{
point = InputFilter.Placement;
boxText.Text = InputFilter.Text;
fontDialog1.Font = InputFilter.Style;
colorDialogTextColor.Color = InputFilter.TextColor;
colorDialogBorderColor.Color = InputFilter.BorderColor;
numericBorderThickness.Value = InputFilter.BorderThickness;
}
if ((Owner as MainForm).SarCompensate)
{
videoResolution = new Size((Owner as MainForm).SarWidth, (Owner as MainForm).SarHeight);
}
else
{
FFMSSharp.Frame frame = Program.VideoSource.GetFrame(previewFrame.Frame);
videoResolution = frame.EncodedResolution;
previewFrame.GeneratePreview(true);
}
if ((Owner as MainForm).boxAdvancedScripting.Checked)
{
return;
}
if (Filters.Trim != null)
{
previewFrame.Frame = Filters.Trim.TrimStart;
trimTimingToolStripMenuItem.Enabled = true;
}
if (Filters.MultipleTrim != null)
{
previewFrame.Frame = Filters.MultipleTrim.Trims[0].TrimStart;
trimTimingToolStripMenuItem.Enabled = true;
}
}
public void GeneratePreview(bool force = false)
{
if (Program.VideoSource == null)
{
return;
}
if (force)
{
cachedframenumber = -1;
}
// Load the frame, if we haven't already
if (cachedframenumber != framenumber)
{
cachedframenumber = (int)framenumber;
frame = Program.VideoSource.GetFrame(cachedframenumber);
}
// Calculate width and height
int width, height;
float scale;
scale = Math.Min((float)this.Size.Width / (float)frame.EncodedResolution.Width, (float)this.Size.Height / (float)frame.EncodedResolution.Height);
width = (int)(frame.EncodedResolution.Width * scale);
height = (int)(frame.EncodedResolution.Height * scale);
// http://stackoverflow.com/a/24199315/174466
var destRect = new Rectangle(0, 0, width, height);
var destImage = new Bitmap(width, height);
destImage.SetResolution(frame.EncodedResolution.Width, frame.EncodedResolution.Height);
using (var graphics = Graphics.FromImage(destImage))
{
graphics.CompositingMode = CompositingMode.SourceCopy;
graphics.CompositingQuality = CompositingQuality.HighQuality;
graphics.InterpolationMode = InterpolationMode.HighQualityBicubic;
graphics.SmoothingMode = SmoothingMode.HighQuality;
graphics.PixelOffsetMode = PixelOffsetMode.HighQuality;
using (var wrapMode = new ImageAttributes())
{
wrapMode.SetWrapMode(WrapMode.TileFlipXY);
graphics.DrawImage(frame.Bitmap, destRect, 0, 0, frame.EncodedResolution.Width, frame.EncodedResolution.Height, GraphicsUnit.Pixel, wrapMode);
}
}
Picture.BackgroundImage = destImage;
Picture.ClientSize = new Size(width, height);
// Center the pictureBox in our control
if (width == Width || width - 1 == Width || width + 1 == Width) // this looks weird but keep in mind we're dealing with an ex float here
{
Padding = new Padding(0, (Height - height) / 2, 0, 0);
}
else
{
Padding = new Padding((Width - width) / 2, 0, 0, 0);
}
}
