/*

 Copyright (C) 2017 Apple Inc. All Rights Reserved.

 See LICENSE.txt for this sample’s licensing information

 Abstract:

 Custom video composition instruction class implementing AVVideoCompositionInstruction protocol.

 */

#import "APLCustomVideoCompositionInstruction.h"

@implementation APLCustomVideoCompositionInstruction

@synthesize timeRange = _timeRange;

@synthesize enablePostProcessing = _enablePostProcessing;

@synthesize containsTweening = _containsTweening;

@synthesize requiredSourceTrackIDs = _requiredSourceTrackIDs;

@synthesize passthroughTrackID = _passthroughTrackID;

- (id)initPassThroughTrackID:(CMPersistentTrackID)passthroughTrackID forTimeRange:(CMTimeRange)timeRange

{

    self = [super init];

    if (self) {

        _passthroughTrackID = passthroughTrackID;

        _requiredSourceTrackIDs = nil;

        _timeRange = timeRange;

        _containsTweening = FALSE;

        _enablePostProcessing = FALSE;

    }

    return self;

}

- (id)initTransitionWithSourceTrackIDs:(NSArray *)sourceTrackIDs forTimeRange:(CMTimeRange)timeRange

{

    self = [super init];

    if (self) {

        _requiredSourceTrackIDs = sourceTrackIDs;

        _passthroughTrackID = kCMPersistentTrackID_Invalid;

        _timeRange = timeRange;

        _containsTweening = TRUE;

        _enablePostProcessing = FALSE;

    }

    return self;

}

@end