NvsAudioTrack.h

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//================================================================================
//
// (c) Copyright Meishe Co. Ltd, 2016. All rights reserved.
//
// This code and information is provided "as is" without warranty of any kind,
// either expressed or implied, including but not limited to the implied
// warranties of merchantability and/or fitness for a particular purpose.
//
//--------------------------------------------------------------------------------
//   Birth Date:    Dec 29. 2016
//   Author:        Meishe video team
//================================================================================
 
#pragma once
 
#import "NvsTrack.h"
#import "NvsTimeline.h"
 
@class NvsAudioClip;
@class NvsAudioTransition;
 
NVS_EXPORT @interface NvsAudioTrack : NvsTrack
 
- (NvsAudioClip *)appendClip:(NSString *)filePath;
 
- (NvsAudioClip *)appendClip:(NSString *)filePath trimIn:(int64_t)trimIn trimOut:(int64_t)trimOut;
 
- (NvsAudioClip *)insertClip:(NSString *)filePath clipIndex:(unsigned int)clipIndex;
 
- (NvsAudioClip *)insertClip:(NSString *)filePath trimIn:(int64_t)trimIn trimOut:(int64_t)trimOut clipIndex:(unsigned int)clipIndex;
 
- (NvsAudioClip *)addClip:(NSString *)filePath inPoint:(int64_t)inPoint;
 
- (NvsAudioClip *)addClip:(NSString *)filePath inPoint:(int64_t)inPoint trimIn:(int64_t)trimIn trimOut:(int64_t)trimOut;
 
- (NvsAudioClip *)appendTimelineClip:(NvsTimeline *)timeline;
 
- (NvsAudioClip *)appendTimelineClip:(NvsTimeline *)timeline trimIn:(int64_t)trimIn trimOut:(int64_t)trimOut;
 
- (NvsAudioClip *)insertTimelineClip:(NvsTimeline *)timeline clipIndex:(unsigned int)clipIndex;
 
- (NvsAudioClip *)insertTimelineClip:(NvsTimeline *)timeline trimIn:(int64_t)trimIn trimOut:(int64_t)trimOut clipIndex:(unsigned int)clipIndex;
 
- (NvsAudioClip *)addTimelineClip:(NvsTimeline *)timeline inPoint:(int64_t)inPoint;
 
- (NvsAudioClip *)addTimelineClip:(NvsTimeline *)timeline inPoint:(int64_t)inPoint trimIn:(int64_t)trimIn trimOut:(int64_t)trimOut;
 
- (NvsAudioClip *)getClipWithIndex:(unsigned int)clipIndex;
 
- (NvsAudioClip *)getClipWithTimelinePosition:(int64_t)timelinePos;
 
- (NvsAudioTransition *)setBuiltinTransition:(unsigned int)srcClipIndex withName:(NSString *)transitionName;
 
- (NvsAudioTransition *)getTransitionWithSourceClipIndex:(unsigned int)srcClipIndex;
 
@end