public void BuildCompositionObjects(Boolean playBack)
{
if (Clips == null || Clips.Count == 0)
{
Composition = null;
VideoComposition = null;
AudioMix = null;
return;
}
SizeF videoSize = Clips [0].NaturalSize;
var composition1 = AVMutableComposition.Create();
var videoComposition1 = AVMutableVideoComposition.Create();
var audioMix = AVMutableAudioMix.Create();
composition1.NaturalSize = videoSize;
BuildTransitionComposition(composition1, videoComposition1, audioMix);
if (videoComposition1 != null)
{
videoComposition1.FrameDuration = new CMTime(1, 30);
videoComposition1.RenderSize = videoSize;
}
Composition = composition1;
VideoComposition = videoComposition1;
AudioMix = audioMix;
}
public void BuildCompositionObjects(bool playBack)
{
if (Clips == null || Clips.Count == 0)
{
Composition = null;
VideoComposition = null;
return;
}
var videoSize = Clips [0].NaturalSize;
var composition = AVMutableComposition.Create();
AVMutableVideoComposition videoComposition = null;
composition.NaturalSize = videoSize;
// With transitions:
// Place clips into alternating video & audio tracks in composition, overlapped by transitionDuration.
// Set up the video composition to cycle between "pass through A", "transition from A to B",
// "pass through B".
videoComposition = AVMutableVideoComposition.Create();
//Set CustomVideoCompositorClass based on the Compositor user selected.
if (TransitionType == TransitionTypeController.DiagonalWipeTransition)
{
videoComposition.CustomVideoCompositorClass = new MonoTouch.ObjCRuntime.Class(typeof(DiagonalWipeCompositor));
}
else
{
videoComposition.CustomVideoCompositorClass = new MonoTouch.ObjCRuntime.Class(typeof(CrossDissolveCompositor));
}
buildTransitionComposition(composition, videoComposition);
if (videoComposition != null)
{
// Every videoComposition needs these properties to be set:
videoComposition.FrameDuration = new CMTime(1, 30);
videoComposition.RenderSize = videoSize;
}
Composition = composition;
VideoComposition = videoComposition;
}
public void BuildCompositionObjectsForPlayback(bool playback)
{
if (Clips == null || Clips.Count == 0)
{
this.composition = null;
this.videoComposition = null;
}
else
{
var videoSize = Clips[0].NaturalSize;
var mutableComposition = AVMutableComposition.Create();
AVMutableVideoComposition mutableVideoComposition = null;
mutableComposition.NaturalSize = videoSize;
// With transitions:
// Place clips into alternating video & audio tracks in composition, overlapped by transitionDuration.
// Set up the video composition to cycle between "pass through A", "transition from A to B",
// "pass through B".
mutableVideoComposition = AVMutableVideoComposition.Create();
if (TransitionType == TransitionType.DiagonalWipeTransition)
{
mutableVideoComposition.CustomVideoCompositorClass = new ObjCRuntime.Class(typeof(DiagonalWipeCompositor));
}
else
{
mutableVideoComposition.CustomVideoCompositorClass = new ObjCRuntime.Class(typeof(CrossDissolveCompositor));
}
BuildTransitionComposition(mutableComposition, mutableVideoComposition);
if (mutableVideoComposition != null)
{
// Every videoComposition needs these properties to be set:
mutableVideoComposition.FrameDuration = new CMTime(1, 30);
mutableVideoComposition.RenderSize = videoSize;
}
this.composition = mutableComposition;
this.videoComposition = mutableVideoComposition;
}
}
