NvsVideoTrack.h

浏览该文件的文档.

//================================================================================
//
// (c) Copyright China Digital Video (Beijing) Limited, 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:        NewAuto video team
//================================================================================
 
#pragma once
 
#import "NvsTrack.h"
#import "NvsTimeline.h"
#import "NvsTrackCaption.h"
#import "NvsTrackCompoundCaption.h"
#import "NvsCustomVideoFx.h"
#import "NvsCustomVideoTransition.h"
#import "NvsTrackAnimatedSticker.h"
 
@class NvsVideoClip;
@class NvsVideoTransition;
@class NvsTrackVideoFx;
 
typedef enum NvsTrackAddFxFlags {
    NvsTrackAddFxFlags_RenderAtClipRawFilter = 1,   
} NvsTrackAddFxFlags;
 
 
NVS_EXPORT @interface NvsVideoTrack : NvsTrack
 
- (NvsVideoClip *)appendClip:(NSString *)filePath;
 
- (NvsVideoClip *)appendClip:(NSString *)filePath trimIn:(int64_t)trimIn trimOut:(int64_t)trimOut;
 
- (NvsVideoClip *)insertClip:(NSString *)filePath clipIndex:(unsigned int)clipIndex;
 
- (NvsVideoClip *)insertClip:(NSString *)filePath trimIn:(int64_t)trimIn trimOut:(int64_t)trimOut clipIndex:(unsigned int)clipIndex;
 
- (NvsVideoClip *)addClip:(NSString *)filePath inPoint:(int64_t)inPoint;
 
- (NvsVideoClip *)addClip:(NSString *)filePath inPoint:(int64_t)inPoint trimIn:(int64_t)trimIn trimOut:(int64_t)trimOut;
 
- (NvsVideoClip *)appendTimelineClip:(NvsTimeline *)timeline;
 
- (NvsVideoClip *)appendTimelineClip:(NvsTimeline *)timeline trimIn:(int64_t)trimIn trimOut:(int64_t)trimOut;
 
- (NvsVideoClip *)insertTimelineClip:(NvsTimeline *)timeline clipIndex:(unsigned int)clipIndex;
 
- (NvsVideoClip *)insertTimelineClip:(NvsTimeline *)timeline trimIn:(int64_t)trimIn trimOut:(int64_t)trimOut clipIndex:(unsigned int)clipIndex;
 
- (NvsVideoClip *)addTimelineClip:(NvsTimeline *)timeline inPoint:(int64_t)inPoint;
 
- (NvsVideoClip *)addTimelineClip:(NvsTimeline *)timeline inPoint:(int64_t)inPoint trimIn:(int64_t)trimIn trimOut:(int64_t)trimOut;
 
- (NvsVideoClip *)getClipWithIndex:(unsigned int)clipIndex;
 
- (NvsVideoClip *)getClipWithTimelinePosition:(int64_t)timelinePos;
 
- (NvsVideoTransition *)setBuiltinTransition:(unsigned int)srcClipIndex withName:(NSString *)transitionName;
 
- (NvsVideoTransition *)setPackagedTransition:(unsigned int)srcClipIndex withPackageId:(NSString *)packageId;
 
- (NvsVideoTransition *)setCustomVideoTransition:(unsigned int)srcClipIndex withCustomRender:(id<NvsCustomVideoTransitionRenderer>)customVideoFxRender;
 
- (NvsVideoTransition *)getTransitionWithSourceClipIndex:(unsigned int)srcClipIndex;
 
- (NvsTrackVideoFx *)getFirstTrackVideoFx;
 
- (NvsTrackVideoFx *)getLastTrackVideoFx;
 
- (NvsTrackVideoFx *)getPrevTrackVideoFx:(NvsTrackVideoFx *)videoFx;
 
- (NvsTrackVideoFx *)getNextTrackVideoFx:(NvsTrackVideoFx *)videoFx;
 
- (NSArray *)getTrackVideoFxByPosition:(int64_t)pos;
 
- (void)setEnableOriginalRender:(BOOL)enable;
 
- (BOOL)isOriginalRender;
 
- (void)setProxyScale:(NvsRational)proxyScale;
 
- (NvsRational)getProxyScale;
 
- (NvsTrackCaption *)getFirstCaption;
 
- (NvsTrackCaption *)getLastCaption;
 
- (NvsTrackCaption *)getPrevCaption:(NvsTrackCaption *)caption;
 
- (NvsTrackCaption *)getNextCaption:(NvsTrackCaption *)caption;
 
- (NSArray *)getCaptionsByTimelinePosition:(int64_t)timelinePos;
 
- (NvsTrackCaption *)addCaption:(NSString *)captionText inPoint:(int64_t)inPoint duration:(int64_t)duration captionStylePackageId:(NSString *)captionStylePackageId;
 
- (NvsTrackCaption *)addPanoramicCaption:(NSString *)captionText inPoint:(int64_t)inPoint duration:(int64_t)duration captionStylePackageId:(NSString *)captionStylePackageId;
 
- (NvsTrackCaption *)addModularCaption:(NSString *)captionText inPoint:(int64_t)inPoint duration:(int64_t)duration;
 
- (NvsTrackCaption *)removeCaption:(NvsTrackCaption *)caption;
 
- (NvsTrackCompoundCaption *)getFirstCompoundCaption;
 
- (NvsTrackCompoundCaption *)getLastCompoundCaption;
 
- (NvsTrackCompoundCaption *)getPrevCompoundCaption:(NvsTrackCompoundCaption *)caption;
 
- (NvsTrackCompoundCaption *)getNextCompoundCaption:(NvsTrackCompoundCaption *)caption;
 
- (NSArray<NvsTrackCompoundCaption*> *)getCompoundCaptionsByTimelinePosition:(int64_t)timelinePos;
 
- (NvsTrackCompoundCaption *)addCompoundCaption:(int64_t)inPoint
                                          duration:(int64_t)duration
                          compoundCaptionPackageId:(NSString *)compoundCaptionPackageId;
 
- (NvsTrackCompoundCaption *)removeCompoundCaption:(NvsTrackCompoundCaption *)caption;
 
- (NvsTrackAnimatedSticker *)getFirstAnimatedSticker;
 
- (NvsTrackAnimatedSticker *)getLastAnimatedSticker;
 
- (NvsTrackAnimatedSticker *)getPrevAnimatedSticker:(NvsTrackAnimatedSticker *)animatedSticker;
 
- (NvsTrackAnimatedSticker *)getNextAnimatedSticker:(NvsTrackAnimatedSticker *)animatedSticker;
 
- (NSArray *)getAnimatedStickersByTimelinePosition:(int64_t)timelinePos;
 
- (NvsTrackAnimatedSticker *)addAnimatedSticker:(int64_t)inPoint duration:(int64_t)duration animatedStickerPackageId:(NSString*)animatedStickerPackageId;
 
- (NvsTrackAnimatedSticker *)addPanoramicAnimatedSticker:(int64_t)inPoint duration:(int64_t)duration animatedStickerPackageId:(NSString*)animatedStickerPackageId;
 
- (NvsTrackAnimatedSticker *)addCustomAnimatedSticker:(int64_t)inPoint duration:(int64_t)duration animatedStickerPackageId:(NSString*)animatedStickerPackageId customImagePath:(NSString*)customImagePath;
 
- (NvsTrackAnimatedSticker *)addCustomPanoramicAnimatedSticker:(int64_t)inPoint duration:(int64_t)duration animatedStickerPackageId:(NSString*)animatedStickerPackageId customImagePath:(NSString*)customImagePath;
 
- (NvsTrackAnimatedSticker *)removeAnimatedSticker:(NvsTrackAnimatedSticker *)animatedSticker;
 
- (void)updateAudioForTrackVideoFx;
 
- (NvsTrackVideoFx *)addBuiltinTrackVideoFx:(int64_t)inPoint duration:(int64_t)duration videoFxName:(NSString *)videoFxName;
 
- (NvsTrackVideoFx *)addBuiltinTrackVideoFx:(int64_t)inPoint duration:(int64_t)duration videoFxName:(NSString *)videoFxName flags:(int)flags;
 
- (NvsTrackVideoFx *)addPackagedTrackVideoFx:(int64_t)inPoint duration:(int64_t)duration videoFxPackageId:(NSString *)videoFxPackageId;
 
- (NvsTrackVideoFx *)addPackagedTrackVideoFx:(int64_t)inPoint duration:(int64_t)duration videoFxPackageId:(NSString *)videoFxPackageId flags:(int)flags;
 
- (NvsTrackVideoFx *)addCustomTrackVideoFx:(int64_t)inPoint
                                  duration:(int64_t)duration
                       customVideoFxRender:(id<NvsCustomVideoFxRenderer>)customVideoFxRender;
 
- (NvsTrackVideoFx *)removeTrackVideoFx:(NvsTrackVideoFx *)videoFx;
 
@end