public void RenderWithoutVideo()
{
using (ITimeline timeline = new DefaultTimeline())
{
timeline.AddAudioGroup();
using (var renderer = new AviFileRenderer(timeline, null))
{
renderer.Render();
}
}
}
private void button1_Click(object sender, EventArgs e)
{
string firstPath = @"";
string secondPath = @"";
string endPath = @"";
OpenFileDialog firstDialog = new OpenFileDialog();
firstDialog.Filter = "Video files (*.avi)|*.avi";
firstDialog.InitialDirectory = "C:\\";
firstDialog.Title = "Select the first video you want to merge";
if (firstDialog.ShowDialog() == DialogResult.OK)
{
firstPath = firstDialog.FileName;
}
OpenFileDialog secondDialog = new OpenFileDialog();
secondDialog.Filter = "Video files (*.avi)|*.avi";
secondDialog.Title = "Select the second video you want to merge";
if (secondDialog.ShowDialog() == DialogResult.OK)
{
secondPath = secondDialog.FileName;
}
CommonOpenFileDialog pathFinal = new CommonOpenFileDialog();
pathFinal.IsFolderPicker = true;
if (pathFinal.ShowDialog() == CommonFileDialogResult.Ok)
{
endPath = pathFinal.FileName + "/videoMerged.avi";
}
using (ITimeline timeline = new DefaultTimeline()) {
IGroup group = timeline.AddVideoGroup(32, 1920, 1080);
var firstVideoClip = group.AddTrack().AddVideo(firstPath);
var secondVideoClip = group.AddTrack().AddVideo(secondPath, firstVideoClip.Duration);
using (AviFileRenderer renderer = new AviFileRenderer(timeline, endPath))
{
renderer.Render();
}
}
}
public void RenderWithNoFileName()
{
using (ITimeline timeline = new DefaultTimeline())
{
IGroup group = timeline.AddVideoGroup(24, 100, 80);
ITrack track = group.AddTrack();
track.AddClip("transitions.wmv", GroupMediaType.Video, InsertPosition.Absolute, 0, 0, 2);
using (var renderer = new AviFileRenderer(timeline, null))
{
renderer.Render();
}
}
}
public void RenderVideoOnly()
{
string outputFile = "RenderVideoOnly.avi";
using (ITimeline timeline = new DefaultTimeline())
{
IGroup group = timeline.AddVideoGroup(24, 100, 80);
ITrack track = group.AddTrack();
track.AddClip("transitions.wmv", GroupMediaType.Video, InsertPosition.Absolute, 0, 0, 2);
using (var renderer = new AviFileRenderer(timeline, outputFile))
{
renderer.Render();
}
AssertLengths(timeline, 2, outputFile);
}
}
public void RenderVideoAndAudio()
{
string outputFile = "RenderVideoAndAudio.avi";
using (ITimeline timeline = new DefaultTimeline())
{
IGroup videoGroup = timeline.AddVideoGroup(24, 100, 80);
ITrack videoTrack = videoGroup.AddTrack();
videoTrack.AddClip("transitions.wmv", GroupMediaType.Video, InsertPosition.Absolute, 0, 0, 2);
IGroup audioGroup = timeline.AddAudioGroup();
ITrack audioTrack = audioGroup.AddTrack();
audioTrack.AddClip("testinput.wav", GroupMediaType.Audio, InsertPosition.Absolute, 0, 0, 2);
using (var renderer = new AviFileRenderer(timeline, outputFile))
{
renderer.Render();
}
AssertLengths(timeline, 2, outputFile);
}
}
public static void createVideo(string outputFile, string tempFileName, int width, int height, bool append)
{
if (!append)
{
tempFileName = outputFile;
}
using (ITimeline timeline = new DefaultTimeline())
{
IGroup group = timeline.AddVideoGroup(32, width, height);
ITrack videoTrack = group.AddTrack();
foreach (var filename in Directory.GetFiles(@"Output\"))
{
videoTrack.AddImage(filename, 0, (1.0 / 48.0));
}
ITrack audioTrack = timeline.AddAudioGroup().AddTrack();
try
{
using (AviFileRenderer renderer = new AviFileRenderer(timeline, tempFileName))
{
renderer.Render();
}
}
catch (Exception ex)
{
throw;
}
}
if (append)
{
using (ITimeline timeline = new DefaultTimeline())
{
IGroup group = timeline.AddVideoGroup(32, width, height);
ITrack videoTrack = group.AddTrack();
var firstVideoClip = group.AddTrack().AddVideo(outputFile);
var secondVideoClip = group.AddTrack().AddVideo(tempFileName, firstVideoClip.Duration);
ITrack audioTrack = timeline.AddAudioGroup().AddTrack();
try
{
using (AviFileRenderer renderer = new AviFileRenderer(timeline, "_" + outputFile))
{
renderer.Render();
}
Application.DoEvents();
System.Threading.Thread.Sleep(1000);
File.Delete(outputFile);
File.Delete(tempFileName);
File.Move("_" + outputFile, outputFile);
}
catch (Exception ex)
{
throw;
}
}
}
}
