public void RemoveEvents() { int count = 0; EventHandler increment = new EventHandler(delegate { count++; }); EventHandler <AfterEffectAddedEventArgs> incrementForAfterEffectAdded = new EventHandler <AfterEffectAddedEventArgs>(delegate { count++; }); EventHandler <AfterTransitionAddedEventArgs> incrementForAfterTransitionAdded = new EventHandler <AfterTransitionAddedEventArgs>(delegate { count++; }); EventHandler <AfterClipAddedEventArgs> incrementForAfterClipAdded = new EventHandler <AfterClipAddedEventArgs>(delegate { count++; }); using (ITimeline timeline = new DefaultTimeline()) { ITrack track = timeline.AddAudioGroup().AddTrack(); track.AfterEffectAdded += incrementForAfterEffectAdded; track.AfterTransitionAdded += incrementForAfterTransitionAdded; track.AfterClipAdded += incrementForAfterClipAdded; track.BeforeEffectAdded += increment; track.BeforeTransitionAdded += increment; track.BeforeClipAdded += increment; track.AddEffect(0, 2, StandardEffects.CreateDefaultBlur()); track.AddClip("testinput.mp3", GroupMediaType.Audio, InsertPosition.Absoloute, 0, 0, 1); track.AddTransition(0, 2, StandardTransitions.CreateFade()); Assert.AreEqual(6, count); count = 0; track.AfterEffectAdded -= incrementForAfterEffectAdded; track.AfterTransitionAdded -= incrementForAfterTransitionAdded; track.AfterClipAdded -= incrementForAfterClipAdded; track.BeforeEffectAdded -= increment; track.BeforeTransitionAdded -= increment; track.BeforeClipAdded -= increment; track.AddEffect(0, 2, StandardEffects.CreateDefaultBlur()); track.AddClip("testinput.mp3", GroupMediaType.Audio, InsertPosition.Relative, 0, 0, 1); track.AddTransition(2, 2, StandardTransitions.CreateFade()); Assert.AreEqual(0, count); } }
public void AddEffectSetsApropriateContainer() { using (ITimeline timeline = new DefaultTimeline()) { EffectDefinition def = StandardEffects.CreateDefaultBlur(); IGroup group = timeline.AddVideoGroup(24, 100, 100); IEffect groupEffect = group.AddEffect(0, 10, def); Assert.AreSame(group, groupEffect.Group); Assert.AreSame(group, groupEffect.Container); ITrack track = group.AddTrack(); IEffect trackEffect = track.AddEffect(0, 10, def); Assert.AreSame(group, trackEffect.Group); Assert.AreSame(track, trackEffect.Container); IComposition composition = group.AddComposition(); IEffect compositionEffect = composition.AddEffect(0, 10, def); Assert.AreSame(group, compositionEffect.Group); Assert.AreSame(composition, compositionEffect.Container); IClip clip = track.AddClip("..\\..\\image1.jpg", GroupMediaType.Image, InsertPosition.Absolute, 0, 0, 10); IEffect clipEffect = clip.AddEffect(0, 10, def); Assert.AreSame(group, clip.Group); Assert.AreSame(clip, clipEffect.Container); } }
public void TrackAddEffectBubblesToComposition() { int beforeCount = 0; int afterCount = 0; using (ITimeline timeline = new DefaultTimeline()) { IGroup group = timeline.AddVideoGroup(24, 100, 100); IComposition composition = group.AddComposition(); composition.BeforeEffectAdded += new EventHandler(delegate { beforeCount++; }); composition.AfterEffectAdded += new EventHandler <AfterEffectAddedEventArgs>(delegate { afterCount++; }); ITrack track = composition.AddTrack(); track.AddEffect("test", -1, 1, 2, StandardEffects.CreateBlurEffect(2, 2, 10)); Assert.AreEqual(1, beforeCount); Assert.AreEqual(1, afterCount); } }
public void FadeBetweenImages() { // generates a little slide-show, with audio track and fades between images. string outputFile = "FadeBetweenImages.wmv"; using (ITimeline timeline = new DefaultTimeline()) { IGroup group = timeline.AddVideoGroup(32, 160, 100); ITrack videoTrack = group.AddTrack(); IClip clip1 = videoTrack.AddImage("image1.jpg", 0, 2); // play first image for a little while IClip clip2 = videoTrack.AddImage("image2.jpg", 0, 2); // and the next IClip clip3 = videoTrack.AddImage("image3.jpg", 0, 2); // and finally the last IClip clip4 = videoTrack.AddImage("image4.jpg", 0, 2); // and finally the last double halfDuration = 0.5; // fade out and back in group.AddTransition(clip2.Offset - halfDuration, halfDuration, StandardTransitions.CreateFade(), true); group.AddTransition(clip2.Offset, halfDuration, StandardTransitions.CreateFade(), false); // again group.AddTransition(clip3.Offset - halfDuration, halfDuration, StandardTransitions.CreateFade(), true); group.AddTransition(clip3.Offset, halfDuration, StandardTransitions.CreateFade(), false); // and again group.AddTransition(clip4.Offset - halfDuration, halfDuration, StandardTransitions.CreateFade(), true); group.AddTransition(clip4.Offset, halfDuration, StandardTransitions.CreateFade(), false); // add some audio ITrack audioTrack = timeline.AddAudioGroup().AddTrack(); IClip audio = audioTrack.AddAudio("testinput.wav", 0, videoTrack.Duration); // create an audio envelope effect, this will: // fade the audio from 0% to 100% in 1 second. // play at full volume until 1 second before the end of the track // fade back out to 0% volume audioTrack.AddEffect(0, audio.Duration, StandardEffects.CreateAudioEnvelope(1.0, 1.0, 1.0, audio.Duration)); // render our slideshow out to a windows media file using ( IRenderer renderer = new WindowsMediaRenderer(timeline, outputFile, WindowsMediaProfiles.HighQualityVideo)) { renderer.Render(); } } }
static void Main(string[] args) { string folderPath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "Pics"); using (ITimeline timeline = new DefaultTimeline(30)) { double halfDuration = 1; IGroup group = timeline.AddVideoGroup("video", 30, 32, 1920, 1080); ITrack videoTrack = group.AddTrack(); List <string> filePaths = Directory.EnumerateFiles(folderPath, "*.jpg").ToList(); for (int i = 0; i < filePaths.Count; i++) { IClip clip = videoTrack.AddImage(filePaths[i], 0, 10); if (i > 0) { group.AddTransition(clip.Offset - halfDuration, halfDuration, StandardTransitions.CreateFade(), true); group.AddTransition(clip.Offset, halfDuration, StandardTransitions.CreateFade(), false); } } string folderPath2 = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "Audio"); string audioPath = Directory.EnumerateFiles(folderPath2, "*.wav").FirstOrDefault(x => x != null); ITrack audioTrack = timeline.AddAudioGroup().AddTrack(); IClip audio = audioTrack.AddAudio(audioPath, 0, videoTrack.Duration); audioTrack.AddEffect(0, audio.Duration, StandardEffects.CreateAudioEnvelope(1.0, 1.0, 1.0, audio.Duration)); using (var renderer = new WindowsMediaRenderer(timeline, "output.wmv", WindowsMediaProfiles.FullHD)) { renderer.Render(); } } Console.WriteLine("Hello World!"); }
public void AddEffectsToTrack() { using (ITimeline timeline = new DefaultTimeline()) { IGroup group = timeline.AddVideoGroup(24, 320, 200); ITrack track = group.AddTrack(); IEffect effect = track.AddEffect("test", -1, 1, 3, StandardEffects.CreateBlurEffect(2, 2, 15)); Assert.AreEqual(1, track.Effects.Count); Assert.AreSame(effect, track.Effects[0]); PrepareToExecute(timeline, @"<timeline framerate=""30.0000000""> <group type=""video"" bitdepth=""24"" height=""200"" framerate=""30.0000000"" previewmode=""0""> <track> <effect clsid=""{7312498D-E87A-11D1-81E0-0000F87557DB}"" username=""test""> <param name=""PixelRadius"" value=""2""> <linear time=""2"" value=""15"" /> </param> </effect> </track> </group> </timeline>"); } }