public void PixelateAndIrisBetweenImages()
{
string outputFile = "PixelateAndIrisBetweenImages.wmv";
using (ITimeline timeline = new DefaultTimeline())
{
timeline.AddAudioGroup().AddTrack().AddClip("testinput.wav", GroupMediaType.Audio,
InsertPosition.Relative, 0, 0, 17);
IGroup group = timeline.AddVideoGroup(32, 160, 100);
ITrack low = group.AddTrack();
ITrack hi = group.AddTrack();
hi.AddClip("image1.jpg", GroupMediaType.Image, InsertPosition.Absoloute, 0, 0, 6);
low.AddClip("image2.jpg", GroupMediaType.Image, InsertPosition.Absoloute, 5, 0, 8);
hi.AddClip("image3.jpg", GroupMediaType.Image, InsertPosition.Absoloute, 11, 0, 6);
// notice that we must apply "in" and "out" of the pixelation effect, to get the
// desired effect, like the fade
hi.AddTransition(5.0, 1.0, StandardTransitions.CreatePixelate(), true);
hi.AddTransition(6.0, 1.0, StandardTransitions.CreatePixelate(), false);
// the iris transition is a one shot
hi.AddTransition(11.0, 2.0, StandardTransitions.CreateIris(), false);
using (
IRenderer renderer =
new WindowsMediaRenderer(timeline, outputFile, WindowsMediaProfiles.HighQualityVideo))
{
renderer.Render();
}
}
}
public void AddClipsToTrack()
{
using (ITimeline timeline = new DefaultTimeline())
{
IGroup group = timeline.AddVideoGroup(24, 320, 200);
ITrack track1 = group.AddTrack();
ITrack track2 = group.AddTrack();
track1.AddClip("image1.jpg", GroupMediaType.Image, InsertPosition.Relative, 0, 0, 2);
track2.AddClip("image2.jpg", GroupMediaType.Image, InsertPosition.Relative, 0, 0, 2);
track1.AddClip("image3.jpg", GroupMediaType.Image, InsertPosition.Relative, 0, 0, 2);
track2.AddClip("image4.jpg", GroupMediaType.Image, InsertPosition.Relative, 0, 0, 2);
Assert.AreEqual(2, track1.Clips.Count);
Assert.AreEqual(2, track2.Clips.Count);
PrepareToExecute(timeline,
@"<timeline framerate=""30.0000000"">
<group type=""video"" bitdepth=""24"" height=""200"" framerate=""30.0000000"" previewmode=""0"">
<track>
<clip start=""0"" stop=""2"" src=""image1.jpg"" />
<clip start=""2"" stop=""4"" src=""image3.jpg"" />
</track>
<track>
<clip start=""0"" stop=""2"" src=""image2.jpg"" />
<clip start=""2"" stop=""4"" src=""image4.jpg"" />
</track>
</group>
</timeline>");
}
}
public void AddTrackWithNames()
{
using (ITimeline timeline = new DefaultTimeline())
{
IGroup group = timeline.AddAudioGroup();
ITrack track1 = group.AddTrack("track1", -1);
Assert.AreEqual("track1", track1.Name);
Assert.AreEqual(1, group.Tracks.Count);
track1.AddClip("testinput.wav", GroupMediaType.Audio, InsertPosition.Relative, 0, 0, -1);
Assert.AreSame(group.Tracks[0], track1);
ITrack track2 = group.AddTrack("track2", -1);
Assert.AreEqual("track2", track2.Name);
track2.AddClip("testinput.wav", GroupMediaType.Audio, InsertPosition.Relative, 0, 0, -1);
Assert.AreEqual(2, group.Tracks.Count);
Assert.AreEqual(group.Tracks[1], track2);
PrepareToExecute(timeline,
@"<timeline framerate=""30.0000000"">
<group type=""audio"" framerate=""30.0000000"" previewmode=""0"">
<track username=""track1"">
<clip start=""0"" stop=""55.1250000"" src=""testinput.wav"" mstart=""0"" />
</track>
<track username=""track2"">
<clip start=""0"" stop=""55.1250000"" src=""testinput.wav"" mstart=""0"" />
</track>
</group>
</timeline>");
}
}
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 WatermarkVideoClip()
{
// this demonstrates one way of watermarking a video clip...
string outputFile = "WatermarkVideoClip.wmv";
using (ITimeline timeline = new DefaultTimeline(15))
{
// greate our default audio track
timeline.AddAudioGroup().AddTrack();
// add a video group, 32bpp, 320x240 (32bpp required to allow for an alpha channel)
IGroup videoGroup = timeline.AddVideoGroup(32, 320, 240);
// add our default video track
ITrack videoTrack = videoGroup.AddTrack();
// add another video track, this will be used to contain our watermark image
ITrack watermarkTrack = videoGroup.AddTrack();
// add the video in "transitions.wmv" to the first video track, and the audio in "transitions.wmv"
// to the first audio track.
timeline.AddVideoWithAudio("transitions.wmv");
// add the watermark image in, and apply it for the duration of the videoContent
// this image will be stretched to fit the video clip, and in this case is a transparent gif.
IClip watermarkClip = watermarkTrack.AddImage("testlogo.gif", 0, videoTrack.Duration);
// add a alpha setter effect to the image, this will adjust the alpha of the image to be 0.5
// of it's previous value - so the watermark is 50% transparent.
watermarkClip.AddEffect(0, watermarkClip.Duration, StandardEffects.CreateAlphaSetterRamp(0.8));
// add a transition to the watermark track, this allows the video clip to "shine through" the watermark,
// base on the values present in the alpha channel of the watermark track.
watermarkTrack.AddTransition(0, videoTrack.Duration,
StandardTransitions.CreateKey(KeyTransitionType.Alpha, null, null, null,
null,
null),
false);
using (
// render it to windows media
var renderer =
new WindowsMediaRenderer(timeline, outputFile, WindowsMediaProfiles.HighQualityVideo))
{
renderer.Render();
}
}
}
public void ConvertMp3ToWMA()
{
string outputFile = "ConvertMp3ToWMA.wma";
using (ITimeline timeline = new DefaultTimeline())
{
IGroup audioGroup = timeline.AddAudioGroup();
ITrack rootTrack = audioGroup.AddTrack();
rootTrack.AddClip("testinput.mp3", GroupMediaType.Audio, InsertPosition.Absoloute, 0, 0, 2);
using (
WindowsMediaRenderer renderer =
new WindowsMediaRenderer(timeline, outputFile, WindowsMediaProfiles.LowQualityAudio))
{
ExecuteRenderer(renderer,
@"<timeline framerate=""30.0000000"">
<group type=""audio"" framerate=""30.0000000"" previewmode=""0"">
<track>
<clip start=""0"" stop=""2"" src=""testinput.mp3"" mstart=""0""/>
</track>
</group>
</timeline>");
}
Assert.IsTrue(File.Exists(outputFile));
AssertLengths(timeline, 2, outputFile);
}
}
public void EnsureClipBubblesBeforeAndAfterEffectAddedUp()
{
int beforeCount = 0;
int afterCount = 0;
using (ITimeline timeline = new DefaultTimeline())
{
IGroup group = timeline.AddAudioGroup();
ITrack track = group.AddTrack();
track.BeforeEffectAdded += new EventHandler(delegate
{
beforeCount++;
});
track.AfterEffectAdded += new EventHandler <AfterEffectAddedEventArgs>(delegate
{
afterCount++;
});
IClip clip = track.AddClip("testinput.mp3", GroupMediaType.Audio, InsertPosition.Absoloute, 0, 0, -1);
clip.AddEffect(0, 1, StandardEffects.CreateDefaultBlur());
Assert.AreEqual(1, beforeCount);
Assert.AreEqual(1, afterCount);
}
}
public void AddTransitionsToTrack()
{
using (ITimeline timeline = new DefaultTimeline())
{
IGroup group = timeline.AddVideoGroup(24, 320, 200);
ITrack track = group.AddTrack();
TransitionDefinition definition = StandardTransitions.CreateFade();
ITransition transition = track.AddTransition("test", 1, 3, definition, false);
Assert.AreEqual(1, track.Transitions.Count);
Assert.AreSame(transition, track.Transitions[0]);
Assert.AreEqual("test", transition.Name);
Assert.AreSame(definition, transition.TransitionDefinition);
PrepareToExecute(timeline,
@"<timeline framerate=""30.0000000"">
<group type=""video"" bitdepth=""24"" height=""200"" framerate=""30.0000000"" previewmode=""0"">
<track>
<transition start=""1"" stop=""4"" clsid=""{16B280C5-EE70-11D1-9066-00C04FD9189D}"" username=""test"" />
</track>
</group>
</timeline>");
}
}
public void RenderWithInapropriateProfile2()
{
string outputFile = "RenderWithInapropriateProfile2.wmv";
using (ITimeline timeline = new DefaultTimeline())
{
IGroup videoGroup = timeline.AddVideoGroup(24, 100, 100);
ITrack rootTrack = videoGroup.AddTrack();
rootTrack.AddClip("transitions.wmv", GroupMediaType.Video, InsertPosition.Absoloute, 0, 0, 2);
using (
WindowsMediaRenderer renderer =
new WindowsMediaRenderer(timeline, outputFile, WindowsMediaProfiles.LowQualityVideo))
{
ExecuteRenderer(renderer,
@"<timeline framerate=""30.0000000"">
<group type=""audio"" framerate=""30.0000000"" previewmode=""0"">
<track>
<clip start=""0"" stop=""2"" src=""testinput.mp3"" mstart=""0"" />
</track>
</group>
</timeline>");
}
}
}
public void CanRenderAudioVideoAndImages()
{
using (ITimeline timeline = new DefaultTimeline())
{
IGroup audioGroup = timeline.AddAudioGroup();
ITrack audioTrack = audioGroup.AddTrack();
audioTrack.AddClip("..\\..\\testinput.mp3", GroupMediaType.Audio, InsertPosition.Absolute, 0, 0, 2);
IGroup videoGroup = timeline.AddVideoGroup(24, 160, 100);
ITrack videoTrack = videoGroup.AddTrack();
videoTrack.AddClip("..\\..\\transitions.wmv", GroupMediaType.Video, InsertPosition.Relative, 0, 0, 1);
videoTrack.AddClip("..\\..\\image1.jpg", GroupMediaType.Image, InsertPosition.Relative, 0, 0, 1);
using (var renderer = new NullRenderer(timeline))
{
ExecuteRenderer(renderer,
@"<timeline framerate=""30.0000000"">
<group type=""audio"" framerate=""30.0000000"" previewmode=""0"">
<track>
<clip start=""0"" stop=""2"" src=""..\..\testinput.mp3"" mstart=""0"" />
</track>
</group>
<group type=""video"" bitdepth=""24"" width=""160"" height=""100"" framerate=""30.0000000"" previewmode=""0"">
<track>
<clip start=""0"" stop=""1"" src=""..\..\transitions.wmv"" mstart=""0"" />
<clip start=""1"" stop=""2"" src=""..\..\image1.jpg"" />
</track>
</group>
</timeline>");
}
}
}
public void RenderAudioAndVideo()
{
// create the timeline
using (ITimeline timeline = new DefaultTimeline())
{
IGroup videoGroup = timeline.AddVideoGroup(24, 320, 240);
ITrack videoTrack = videoGroup.AddTrack();
videoTrack.AddClip("..\\..\\transitions.wmv", GroupMediaType.Video, InsertPosition.Relative, 0, 0, 2);
IGroup audioGroup = timeline.AddAudioGroup();
ITrack audioTrack = audioGroup.AddTrack();
audioTrack.AddClip("..\\..\\testinput.mp3", GroupMediaType.Audio, InsertPosition.Relative, 0, 0, 2);
// render the timeline
using (var renderer = new NullRenderer(timeline))
{
ExecuteRenderer(renderer,
@"<timeline framerate=""30.0000000"">
<group type=""video"" bitdepth=""24"" framerate=""30.0000000"" previewmode=""0"">
<track>
<clip start=""0"" stop=""2"" src=""..\..\transitions.wmv"" mstart=""0"" />
</track>
</group>
<group type=""audio"" framerate=""30.0000000"" previewmode=""0"">
<track>
<clip start=""0"" stop=""2"" src=""..\..\testinput.mp3"" mstart=""0"" />
</track>
</group>
</timeline>");
}
}
}
public void RenderWmvWithImageWatermark()
{
string outputFile = "RenderWmvWithImageWatermark.wmv";
using (Image waterMarkImage = Image.FromFile("..\\..\\corner_watermark.png"))
using (ITimeline timeline = new DefaultTimeline())
{
IGroup videoGroup = timeline.AddVideoGroup(32, 320, 240);
ITrack videoTrack = videoGroup.AddTrack();
IClip videoClip =
videoTrack.AddClip("..\\..\\transitions.wmv", GroupMediaType.Video, InsertPosition.Absolute, 0, 0, 2);
IGroup audioGroup = timeline.AddAudioGroup();
ITrack audioTrack = audioGroup.AddTrack();
audioTrack.AddClip("..\\..\\testinput.mp3", GroupMediaType.Audio, InsertPosition.Absolute, 0, 0, 2);
ICallbackParticipant[] videoParticipants =
new ICallbackParticipant[]
{ new ImageWatermarkParticipant(32, 320, 240, true, waterMarkImage, new Point(200, 0)) };
using (
WindowsMediaRenderer renderer =
new WindowsMediaRenderer(timeline, outputFile, WindowsMediaProfiles.HighQualityVideo,
videoParticipants, null))
{
renderer.Render();
}
}
}
public void ConvertMp3ToWavWithCompressor()
{
// TODO: the compressor is being added, but the selected media type seems (encoding etc.)
// seems to be ignored.
string outputFile = "ConvertMp3ToWavWithCompressor.wav";
// create the timeline
using (ITimeline timeline = new DefaultTimeline())
{
IGroup audioGroup = timeline.AddAudioGroup();
ITrack rootTrack = audioGroup.AddTrack();
rootTrack.AddClip("testinput.mp3", GroupMediaType.Audio, InsertPosition.Absoloute, 0, 0, 2);
// render the timeline
using (
WavFileRenderer renderer =
new WavFileRenderer(timeline, outputFile, CommonAudioFormats.LowQualityMonoPcm,
new ConsoleProgressCallback()))
{
ExecuteRenderer(renderer,
@"<timeline framerate=""30.0000000"">
<group type=""audio"" framerate=""30.0000000"" previewmode=""0"">
<track>
<clip start=""0"" stop=""2"" src=""testinput.mp3"" mstart=""0""/>
</track>
</group>
</timeline>");
}
AssertLengths(timeline, 2, outputFile);
}
}
/// <summary>
/// Saves the content of this <see cref="CdgFile"/> as video.
/// </summary>
/// <param name="path">
/// A <see cref="string"/> indicating the file to which the video should be saved.
/// </param>
/// <returns>
/// The Task.
/// </returns>
public void SaveAsVideo(string path)
{
Console.WriteLine("Saving...");
using (ITimeline timeline = new DefaultTimeline())
{
IGroup group = timeline.AddVideoGroup(32, 300, 300);
ITrack videoTrack = group.AddTrack();
Bitmap frame = this.Next();
int frames = 0;
while (frame != null && frames < 100)
{
Console.WriteLine("<!--Getting frame-->");
videoTrack.AddImage(frame, 0, 0.2D);
frame = this.Next();
frames++;
}
try
{
Console.WriteLine(videoTrack.Duration);
Console.WriteLine(this.stream.Name.Replace("cdg", "mp3"));
ITrack audioTrack = timeline.AddAudioGroup().AddTrack();
////IClip audio = audioTrack.AddAudio(this.stream.Name.Replace("cdg", "mp3"), 0, videoTrack.Duration);
IRenderer renderer = new WindowsMediaRenderer(timeline, path, WindowsMediaProfiles.HighQualityVideo);
renderer.Render();
}
catch (Exception exception)
{
Console.WriteLine(exception);
}
}
Console.WriteLine("Saving finished.");
}
public void AddAndRemoveHandler()
{
bool eventTriggered = false;
using (ITimeline timeline = new DefaultTimeline())
{
IGroup audioGroup = timeline.AddAudioGroup();
ITrack track = audioGroup.AddTrack();
track.AddClip("testinput.mp3", GroupMediaType.Audio, InsertPosition.Absoloute, 0, 0, -1);
using (NullRenderer renderer = new NullRenderer(timeline))
{
EventHandler handler = new EventHandler(delegate
{
eventTriggered = true;
});
renderer.RenderCompleted += handler;
renderer.RenderCompleted -= handler;
renderer.BeginRender(null, null);
renderer.Cancel();
Assert.IsFalse(eventTriggered);
}
}
}
public void JumpVolume()
{
// and audible demonstration of the difference between interpolating
// parameter values for an effect, and jumping directly to them.
string outputFile = "JumpVolume.wma";
using (ITimeline timeline = new DefaultTimeline())
{
IGroup group = timeline.AddAudioGroup();
ITrack track = group.AddTrack();
IClip clip = track.AddClip("testinput.mp3", GroupMediaType.Audio, InsertPosition.Relative, 0, 0, 10);
EffectDefinition effectDefinition = new EffectDefinition(DxtSubObjects.AudioMixer);
Parameter volumeParameter = new Parameter("Vol", 0.0, 2, 1.0);
volumeParameter.Intervals.Add(new Interval(IntervalMode.Jump, 2.5, "0.2"));
volumeParameter.Intervals.Add(new Interval(IntervalMode.Jump, 3.5, "0.8"));
volumeParameter.Intervals.Add(new Interval(IntervalMode.Jump, 4.5, "0.2"));
volumeParameter.Intervals.Add(new Interval(IntervalMode.Jump, 5, "1.0"));
volumeParameter.Intervals.Add(new Interval(IntervalMode.Interpolate, clip.Duration, "0.0"));
effectDefinition.Parameters.Add(volumeParameter);
clip.AddEffect(0, clip.Duration, effectDefinition);
using (
IRenderer renderer =
new WindowsMediaRenderer(timeline, outputFile, WindowsMediaProfiles.MediumQualityAudio))
{
renderer.Render();
}
}
}
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 RenderWithCompressor()
{
string outputFile = "RenderWithCompressor.wav";
using (
AudioCompressor compressor =
AudioCompressorFactory.Create(AudioFormat.CompactDiscQualityStereoPcm))
using (ITimeline timeline = new DefaultTimeline())
{
IGroup audioGroup = timeline.AddAudioGroup();
ITrack rootTrack = audioGroup.AddTrack();
rootTrack.AddClip("testinput.wav", GroupMediaType.Audio, InsertPosition.Relative, 0, 0, 2);
// render the timeline
using (
var renderer =
new WavFileRenderer(timeline, outputFile, compressor.Filter, compressor.MediaType, null))
{
ExecuteRenderer(renderer,
@"<timeline framerate=""30.0000000"">
<group type=""audio"" framerate=""30.0000000"" previewmode=""0"">
<track>
<clip start=""0"" stop=""2"" src=""testinput.wav"" mstart=""0""/>
</track>
</group>
</timeline>");
}
AssertLengths(timeline.Fps, 2, outputFile);
}
}
public void ConvertWavToWav()
{
string outputFile = "ConvertWavToWav.wav";
// create the timeline
using (ITimeline timeline = new DefaultTimeline())
{
IGroup audioGroup = timeline.AddAudioGroup();
ITrack rootTrack = audioGroup.AddTrack();
rootTrack.AddClip("testinput.wav", GroupMediaType.Audio, InsertPosition.Relative, 0, 0, 2);
// render the timeline
using (var renderer = new WavFileRenderer(timeline, outputFile))
{
ExecuteRenderer(renderer,
@"<timeline framerate=""30.0000000"">
<group type=""audio"" framerate=""30.0000000"" previewmode=""0"">
<track>
<clip start=""0"" stop=""2"" src=""testinput.wav"" mstart=""0""/>
</track>
</group>
</timeline>");
}
AssertLengths(timeline, 2, outputFile);
}
}
public void ConvertMp3ToWavWithCompressor()
{
string outputFile = "ConvertMp3ToWavWithCompressor.wav";
// create the timeline
using (ITimeline timeline = new DefaultTimeline())
{
IGroup audioGroup = timeline.AddAudioGroup();
ITrack rootTrack = audioGroup.AddTrack();
rootTrack.AddClip("testinput.mp3", GroupMediaType.Audio, InsertPosition.Absolute, 0, 0, 2);
// render the timeline
using (
var renderer =
new WavFileRenderer(timeline, outputFile, AudioFormat.LowQualityMonoPcm,
new ICallbackParticipant[] { new ConsoleProgressParticipant() }))
{
ExecuteRenderer(renderer,
@"<timeline framerate=""30.0000000"">
<group type=""audio"" framerate=""30.0000000"" previewmode=""0"">
<track>
<clip start=""0"" stop=""2"" src=""testinput.mp3"" mstart=""0""/>
</track>
</group>
</timeline>");
}
AssertLengths(timeline, 2, outputFile);
}
}
public void TrackPrioirities()
{
using (ITimeline timeline = new DefaultTimeline())
{
IGroup group = timeline.AddAudioGroup();
ITrack first = group.AddTrack("first", -1);
ITrack second = group.AddTrack("second", 0);
ITrack third = group.AddTrack("third", 1);
ITrack fourth = group.AddTrack("fourth", -1);
ITrack fifth = group.AddTrack("fifth", 2);
Assert.AreEqual(3, first.Priority);
Assert.AreEqual(0, second.Priority);
Assert.AreEqual(1, third.Priority);
Assert.AreEqual(4, fourth.Priority);
Assert.AreEqual(2, fifth.Priority);
}
}
/// <summary>
/// Creates the video track from the image files, taken in a random order
/// </summary>
/// <param name="video">The track container that will hold the new track</param>
/// <param name="imageFiles">The list of image files to add</param>
/// <param name="duration">The total duration of the video track</param>
/// <param name="width">Frame image width</param>
/// <param name="height">Frame image height</param>
/// <returns>The new video track</returns>
private ITrack CreateVideo(IGroup video, IList <string> imageFiles, double duration, int width,
int height)
{
var videoTrack = video.AddTrack();
if (imageFiles.Any())
{
imageFiles = shuffler.Shuffle(imageFiles).ToList();
LogList("Images", imageFiles);
var durations = shuffler.GetRandomizedDurations(duration, imageFiles.Count).ToList();
LogList("Durations", durations);
var durationSums = durations.RunningSum().ToList();
LogList("DurationSums", durationSums);
imageFiles = CreateImageTimeline(imageFiles, duration, EFFECT_DURATION, durationSums).ToList();
LogList("Image list", imageFiles);
var images = imageFiles.Select(LoadImage);
foreach (var img in images)
{
var clip = videoTrack.AddImage(img, 0, EFFECT_DURATION);
//video.AddEffect(clip.Offset, clip.Duration, GetRandomEffect());
//video.AddTransition(clip.Offset, clip.Duration, CreateWMTFX_Move_SmallerImage("right"));
//videoTrack.AddTransition(clip.Offset, clip.Duration, CreateWMTFX_Move_SmallerImage("right"));
img.Dispose();
}
var previousTime = 0.0;
foreach (var time in durationSums)
{
var clipDuration = time - previousTime;
if (time >= 0.5)
{
var transition = GetRandomTransition();
logger.Log("Adding transition (true): " + transition.TransitionId);
video.AddTransition(time - 0.5, 0.5, transition, true);
transition = GetRandomTransition();
logger.Log("Adding transition (false): " + transition.TransitionId);
video.AddTransition(time, 0.5, transition, false);
}
//video.AddEffect(previousTime, clipDuration, GetRandomEffect());
//video.AddTransition(previousTime, clipDuration, GetRandomTransition2());
//video.AddTransition(previousTime, clipDuration, CreateWMTFX_Move_SmallerImage("right"));
//videoTrack.AddTransition(time - clipDuration, clipDuration / 2, CreateWMTFX_Move_SmallerImage("2"), true);
//videoTrack.AddTransition(time - clipDuration / 2, clipDuration / 2, CreateWMTFX_Move_SmallerImage("up"), false);
previousTime = time;
}
}
return(videoTrack);
}
public void AddClipResolvesDuration()
{
using (ITimeline timeline = new DefaultTimeline())
{
IGroup group = timeline.AddVideoGroup(24, 64, 64);
ITrack track = group.AddTrack("root", -1);
IClip clip = track.AddClip("transitions.wmv", GroupMediaType.Video, InsertPosition.Absolute, 0, 0, -1);
Assert.AreEqual(7.999, clip.Duration);
}
}
public void ClipsAssignedContainer()
{
using (ITimeline timeline = new DefaultTimeline())
{
IGroup group = timeline.AddVideoGroup(24, 320, 200);
ITrack track = group.AddTrack();
IClip clip = track.AddClip("image1.jpg", GroupMediaType.Image, InsertPosition.Relative, 0, 0, 2);
Assert.AreSame(track, clip.Container);
}
}
/// <summary>
/// Render the video from the music file/background image, asynchronously.
///
/// Attach event handlers to audioProgress[0] and videoProgress[0] to monitor
/// progress, AFTER this function has been called!
/// </summary>
public void Render(ProgressBar pbarAudio, ProgressBar pbarVideo)
{
Console.WriteLine("\nBegin render...");
using (ITimeline timeline = new DefaultTimeline())
{
Console.Write("Create group...");
// create our primary group
IGroup group = timeline.AddVideoGroup("background", 15.0, 32, 720, 480);
Console.WriteLine("done.");
Console.Write("Create tracks...");
// add a video and audio track to the group
ITrack videoTrack = group.AddTrack();
ITrack audioTrack = timeline.AddAudioGroup().AddTrack();
Console.WriteLine("done.");
// add the audio/bg image
Console.Write("Create audio track...");
IClip audio = audioTrack.AddAudio(this.mp3path);
Console.WriteLine("done.");
Console.Write("Create video track... length: " + audio.Duration.ToString() + "...");
IClip clip1 = videoTrack.AddImage(this.backgroundImage, 0, audio.Duration); //videoTrack.AddImage(this.backgroundImage, 0, audio.Duration);
Console.WriteLine("done.");
// set up progress indicators
audioProgress[0] = new PercentageProgressParticipant(timeline);
videoProgress[0] = new PercentageProgressParticipant(timeline);
Console.WriteLine("Timeline duration: " + timeline.Duration);
Console.WriteLine("Audio duration: " + audio.Duration);
Console.WriteLine("IMG duration: " + videoTrack.Duration);
// render our video out
Console.Write("Render Start...");
using (renderer = new Splicer.Renderer.WindowsMediaRenderer(
timeline, videopath, WindowsMediaProfiles.HighQualityVideo,
videoProgress, audioProgress))
{
this.pbarA = pbarAudio;
this.pbarV = pbarVideo;
audioProgress[0].ProgressChanged += new EventHandler <Splicer.Renderer.ProgressChangedEventArgs>(listMusicItem_ProgressChangedAudio);
videoProgress[0].ProgressChanged += new EventHandler <Splicer.Renderer.ProgressChangedEventArgs>(listMusicItem_ProgressChangedVideo);
renderer.Render();
}
Console.WriteLine("Render Completed.");
//AsyncCallback cb = new AsyncCallback(CallBack);
//IAsyncResult ar = renderer.BeginRender(cb, renderer.State);
}
}
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();
}
}
}
public void AlterStretchMode()
{
using (ITimeline timeline = new DefaultTimeline())
{
IGroup group = timeline.AddVideoGroup(24, 64, 64);
ITrack track = group.AddTrack("root", -1);
IClip clip = track.AddClip("transitions.wmv", GroupMediaType.Video, InsertPosition.Absolute, 0, 0, -1);
Assert.AreEqual(ResizeFlags.Stretch, clip.StretchMode);
clip.StretchMode = ResizeFlags.PreserveAspectRatio;
Assert.AreEqual(ResizeFlags.PreserveAspectRatio, clip.StretchMode);
}
}
public void ConvertWithNullFilename()
{
using (ITimeline timeline = new DefaultTimeline())
{
IGroup audioGroup = timeline.AddAudioGroup();
ITrack rootTrack = audioGroup.AddTrack();
rootTrack.AddClip("testinput.mp3", GroupMediaType.Audio, InsertPosition.Absoloute, 0, 0, 2);
using (
WindowsMediaRenderer renderer =
new WindowsMediaRenderer(timeline, null, WindowsMediaProfiles.LowQualityAudio));
}
}
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 AddTrack()
{
using (ITimeline timeline = new DefaultTimeline())
{
IGroup group = timeline.AddAudioGroup();
ITrack rootTrack = group.AddTrack();
Assert.AreSame(group, rootTrack.Group);
Assert.AreSame(group, rootTrack.Container);
Assert.AreEqual(1, group.Tracks.Count);
Assert.AreSame(group.Tracks[0], rootTrack);
ITrack track2 = group.AddTrack();
Assert.AreEqual(2, group.Tracks.Count);
Assert.AreEqual(group.Tracks[1], track2);
PrepareToExecute(timeline,
@"<timeline framerate=""30.0000000"">
<group type=""audio"" framerate=""30.0000000"" previewmode=""0"">
<track />
<track />
</group>
</timeline>");
}
}
