public void AddAudioAndVideo()
{
// test all the overloads for AddVideoWithAudio
using (ITimeline timeline = new DefaultTimeline())
{
timeline.AddVideoGroup(24, 320, 240).AddTrack();
timeline.AddAudioGroup().AddTrack();
IAudioVideoClipPair clip1 = timeline.AddVideoWithAudio("1sec.wmv");
Assert.AreEqual(0, clip1.AudioClip.Offset);
Assert.AreEqual(1, clip1.AudioClip.Duration);
Assert.AreEqual(0, clip1.VideoClip.Offset);
Assert.AreEqual(1, clip1.VideoClip.Duration);
IAudioVideoClipPair clip2 = timeline.AddVideoWithAudio("1sec.wmv", 1);
Assert.AreEqual(2, clip2.AudioClip.Offset);
Assert.AreEqual(1, clip2.AudioClip.Duration);
Assert.AreEqual(2, clip2.VideoClip.Offset);
Assert.AreEqual(1, clip2.VideoClip.Duration);
IAudioVideoClipPair clip3 = timeline.AddVideoWithAudio("1sec.wmv", 0, 0.5);
Assert.AreEqual(3, clip3.AudioClip.Offset);
Assert.AreEqual(0.5, clip3.AudioClip.Duration);
Assert.AreEqual(3, clip3.VideoClip.Offset);
Assert.AreEqual(0.5, clip3.VideoClip.Duration);
IAudioVideoClipPair clip4 = timeline.AddVideoWithAudio("1sec.wmv", 0, 0.5, 1.0);
Assert.AreEqual(3.5, clip4.AudioClip.Offset);
Assert.AreEqual(0.5, clip4.AudioClip.Duration);
Assert.AreEqual(0.5, clip4.AudioClip.MediaStart);
Assert.AreEqual(3.5, clip4.VideoClip.Offset);
Assert.AreEqual(0.5, clip4.VideoClip.Duration);
Assert.AreEqual(0.5, clip4.VideoClip.MediaStart);
IAudioVideoClipPair clip5 = timeline.AddVideoWithAudio("1sec.wmv", InsertPosition.Absolute, 6, 0, -1);
Assert.AreEqual(6, clip5.AudioClip.Offset);
Assert.AreEqual(1, clip5.AudioClip.Duration);
Assert.AreEqual(6, clip5.VideoClip.Offset);
Assert.AreEqual(1, clip5.VideoClip.Duration);
IAudioVideoClipPair clip6 =
timeline.AddVideoWithAudio("myclip", "1sec.wmv", InsertPosition.Absolute, 8, 0, 0.5);
Assert.AreEqual(8, clip6.AudioClip.Offset);
Assert.AreEqual(0, clip6.AudioClip.MediaStart);
Assert.AreEqual(0.5, clip6.AudioClip.Duration);
Assert.AreEqual("myclip", clip6.AudioClip.Name);
Assert.AreEqual(8, clip6.VideoClip.Offset);
Assert.AreEqual(0, clip6.VideoClip.MediaStart);
Assert.AreEqual(0.5, clip6.VideoClip.Duration);
Assert.AreEqual("myclip", clip6.VideoClip.Name);
}
}
public void ShadowCopyAudio()
{
using (ITimeline timeline = new DefaultTimeline())
{
timeline.AddAudioGroup().AddTrack();
timeline.AddVideoGroup(24, 320, 200).AddTrack();
IAudioVideoClipPair pair = timeline.AddVideoWithAudio("..\\..\\1sec.wmv", true);
Assert.AreEqual("..\\..\\1sec.wmv", pair.VideoClip.File.FileName);
Assert.AreNotEqual("..\\..\\1sec.wmv", pair.AudioClip.File.FileName);
Assert.IsTrue(pair.AudioClip.File.FileName.EndsWith(".wmv"));
}
}