美摄SDK For iOS  3.15.3
NvsStreamingContext.h
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1 //================================================================================
2 //
3 // (c) Copyright Meishe Co. Ltd, 2016. All rights reserved.
4 //
5 // This code and information is provided "as is" without warranty of any kind,
6 // either expressed or implied, including but not limited to the implied
7 // warranties of merchantability and/or fitness for a particular purpose.
8 //
9 //--------------------------------------------------------------------------------
10 // Birth Date: Dec 29. 2016
11 // Author: Meishe video team
12 //================================================================================
13 #pragma once
14 
15 #import <Foundation/Foundation.h>
16 #import "NvsTimeline.h"
18 #import "NvsAVFileInfo.h"
21 #import "NvsCustomVideoFx.h"
22 #import "NvsCommonDef.h"
25 #import "NvsCaptureCaption.h"
26 #import "NvsCaptureAudioFx.h"
27 #import "NvsCaptureSceneInfo.h"
28 #import <CoreMedia/CMSampleBuffer.h>
29 
36 typedef enum {
49 
56 typedef enum {
63 
64 
71 typedef enum {
79 
86 typedef enum {
91 
98 typedef enum {
111 
112 
119 typedef enum {
123 
130 typedef enum {
137 
144 typedef enum {
152 
159 typedef enum
160 {
169  NvsStreamingEngineCaptureFlag_DontAutomaticallyConfiguresApplicationAudioSession NS_ENUM_DEPRECATED_IOS(8_0, 9_0, "NvsStreamingEngineCaptureFlag_DontConfigAudioSession") = 1024,
176 
183 typedef enum
184 {
190 
197 typedef enum
198 {
204 
211 typedef enum
212 {
219 
226 typedef enum
227 {
233 
240 typedef enum {
247  NvsStreamingEngineSeekFlag_AllowFastScrubbing NS_ENUM_DEPRECATED_IOS(8_0, 9_0, "NvsStreamingEngineSeekFlag_AllowFastScrubbing") = 2048,
249 
256 typedef enum {
267 
274 typedef enum {
277 
284 typedef enum {
305 
314 #define HUMAN_DETECTION_OPTIONS_FACE_DETECT_THREAD_NUM @"Face Detect Thread Num"
316 #define HUMAN_DETECTION_OPTIONS_FACE_LANDMARK_THREAD_NUM @"Face Landmark Thread Num"
317 #define HUMAN_DETECTION_OPTIONS_FACE_TRACK_THREAD_NUM @"Face Track Thread Num"
318 #define HUMAN_DETECTION_OPTIONS_SKY_SEGMENTATION_THREAD_NUM @"Sky Segmentation Thread Num"
319 
321 
327 typedef enum {
334  NvsHumanDetectionDataType_Makeup2, // deprecated, replaced by NvsHumanDetectionDataType_FaceCommon
338 
346 typedef enum {
352 
359 typedef enum {
366 
375 typedef enum {
383 
392 typedef enum {
398 
405 typedef enum {
414 
423 typedef enum {
429 
437 typedef enum
438 {
441 
442 typedef enum{
450 
459 #define NVS_RECORD_BITRATE @"bitrate"
461 #define NVS_RECORD_GOP_SIZE @"gopsize"
462 #define NVS_RECORD_VIDEO_ENCODEC_NAME @"video encoder name"
463 #define NVS_RECORD_HDR_VIDEO_COLOR_TRANSFER @"encorder color transfer"
464 
466 
474 #define NVS_COMPILE_BITRATE @"bitrate"
476 #define NVS_COMPILE_GOP_SIZE @"gopsize"
477 #define NVS_COMPILE_AUDIO_BITRATE @"audio bitrate"
478 #define NVS_COMPILE_LOSSLESS_AUDIO @"lossless audio"
479 #define NVS_COMPILE_OPTIMIZE_FOR_NETWORK_USE @"optimize-for-network-use"
480 #define NVS_COMPILE_VIDEO_ENCODEC_NAME @"video encoder name"
481 #define NVS_COMPILE_AUDIO_ENCODEC_NAME @"audio encoder name"
482 #define NVS_COMPILE_VIDEO_FPS @"fps"
483 #define NVS_COMPILE_DONT_USE_VIDEO_TOOLBOX @"dont-use-video-toolbox"
484 #define NVS_COMPILE_DISABLE_ENCODING_SPEED_PRIORITY @"disable encoding speed priority"
485 #define NVS_COMPILE_HDR_VIDEO_COLOR_TRANSFER @"encorder color transfer"
486 #define NVS_COMPILE_ENABLE_BREAKPOINT_CONTINUATION @"enable breakpoint continuation"
487 #define NVS_COMPILE_CACHE_FILE_PATH @"cache file path"
488 #define NVS_COMPILE_CACHE_FILE_DURATION @"cache file duration"
489 #define NVS_COMPILE_CACHE_FILE_SIZE @"cache file size"
490 #define NVS_COMPILE_SOFTWARE_ENCODER_CRF @"software encorder crf"
491 #define NVS_COMPILE_SOFTWARE_ENCODER_CRF_BITRATE_MAX @"software encorder crf bitrate max"
492 #define NVS_COMPILE_SOFTWARE_ENCODER_MODE @"software encorder mode"
493 
494 #define NVS_COMPILE_CREATION_TIME @"creation time"
495 #define NVS_COMPILE_METADATADESCRIPTION @"metadata description"
496 #define NVS_COMPILE_AUDIO_SAMPLE_RATE @"audio sample rate"
497 #define NVS_COMPILE_AUDIO_CHANNELS_MODE @"audio channels mode"
498 #define NVS_COMPILE_FILE_META_DATA @"file metadata"
499 #define NVS_COMPILE_GIF_STATS_MODE @"gif stats mode"
500 
502 
509 typedef enum {
513 
521 typedef enum {
530 
532 @class NvsCaptureVideoFx;
533 @class NvsFxDescription;
534 @class NvsMediaError;
535 
536 @protocol NvsStreamingContextDelegate <NSObject>
537 @optional
538 
539 
548 - (void)didCaptureDeviceCapsReady:(unsigned int)captureDeviceIndex;
549 
558 - (void)didCaptureDevicePreviewResolutionReady:(unsigned int)captureDeviceIndex;
559 
568 - (void)didCaptureDevicePreviewStarted:(unsigned int)captureDeviceIndex;
569 
580 - (void)didCaptureDeviceError:(unsigned int)captureDeviceIndex errorCode:(int32_t)errorCode;
581 
590 - (void)didCaptureDeviceStopped:(unsigned int)captureDeviceIndex;
591 
602 - (void)didCaptureDeviceAutoFocusComplete:(unsigned int)captureDeviceIndex succeeded:(BOOL)succeeded;
603 
615 - (void)didCaptureRecordingStarted:(unsigned int)captureDeviceIndex;
616 
630 - (void)didCaptureRecordingFirstVideoFrameReached:(unsigned int)captureDeviceIndex timeStamp:(int64_t)timestamp;
631 
643 - (void)didCaptureRecordingDurationUpdated:(int)captureDeviceIndex duration:(int64_t)duration;
644 
655 - (void)didCaptureRecordingFinished:(unsigned int)captureDeviceIndex;
656 
667 - (void)didCaptureRecordingError:(unsigned int)captureDeviceIndex;
668 
677 - (void)didPlaybackPreloadingCompletion:(NvsTimeline *)timeline;
678 
690 - (void)didPlaybackTimelinePosition:(NvsTimeline *)timeline position:(int64_t)position;
691 
705 - (void)didPlaybackDelayed:(NvsTimeline *)timeline delayTime:(int64_t)time isVideo:(bool)flag;
706 
715 - (void)didPlaybackStopped:(NvsTimeline *)timeline;
716 
725 - (void)didPlaybackEOF:(NvsTimeline *)timeline;
726 
737 - (void)didCompileProgress:(NvsTimeline *)timeline progress:(int)progress;
738 
749 - (void)didCompileFloatProgress:(NvsTimeline *)timeline progress:(float)progress;
750 
760 - (void)didCompileFinished:(NvsTimeline *)timeline;
761 
774 - (void)didCompileCompleted:(NvsTimeline *)timeline isCanceled:(BOOL)isCanceled;
775 
793 - (void)didCompileCompleted:(NvsTimeline *)timeline isHardwareEncoding:(BOOL)isHardwareEncoding errorType:(int)errorType errorString:(NSString*)errorString flags:(int)flags;
794 
803 - (void)didCompileFailed:(NvsTimeline *)timeline;
804 
820 - (void)didCompileSliceCompleted:(NvsTimeline *)timeline filePath:(NSString*)filePath isVideo:(BOOL)isVideo index:(int)index;
821 
830 - (void)didStreamingEngineStateChanged:(NvsStreamingEngineState)state;
831 
840 - (void)didFirstVideoFramePresented:(NvsTimeline *)timeline;
841 
851 - (void)didTimestampOutOfRange:(NvsTimeline *)timeline;
852 
864 - (void)didSeekingTimelinePosition:(NvsTimeline *)timeline position:(int64_t)position;
865 
879 - (void)captureVideoFrameGrabbedArrived:(NvsVideoFrameInfo*)sampleBufferInfo;
880 
892 - (void)onAudioSampleArrived:(NvsAudioSampleBuffers*)audioSample;
893 
905 - (void)capturePreviewAudioSampleArrived:(NvsAudioSampleBuffers*)audioSample;
906 
920 - (void)capturePictureArrived:(NvsVideoFrameInfo*)sampleBufferInfo;
921 
935 - (void)onPlaybackException:(NvsTimeline *)timeline exceptionType:(NvsStreamingEnginePlaybackExceptionType)exceptionType exceptionString:(NSString *)exceptionString;
936 
949 - (void)onHardwareError:(NvsStreamingEngineHarwareErrorType)errorType stringInfo:(NSString*)stringInfo;
960 - (void)onMediaError:(NvsMediaError*)error;
975 - (void)didVUMeterValue:(NvsTimeline *)timeline leftValue:(float)left rightValue:(float)right timestamp:(int64_t)time;
976 
989 - (void)onAudioSampleArrived:(NvsTimeline *)timeline audioSample:(NvsAudioSampleBuffers*)audioSample;
990 
991 @end
992 
993 @protocol NvsImageGrabberDelegate <NSObject>
994 @optional
995 
1010 - (void)onImageGrabbedArrived:(UIImage*)image timestamp:(int64_t)time;
1011 
1029 - (void)onImageGrabbedArrived:(NvsTimeline *)timeline image:(UIImage*)image timestamp:(int64_t)time;
1030 
1031 @end
1032 
1034 @optional
1035 
1047 - (void)onDebugLogArrived:(int)level logStr:(NSString*)logStr;
1048 @end
1049 
1051 @optional
1065 - (void)onWebRequestWaitStatusChange:(BOOL)isVideo waiting:(BOOL)waiting;
1066 
1067 @end
1068 
1081 NVS_EXPORT @interface NvsTemplateFootageInfo : NSObject
1082 
1083 @property(nonatomic, strong) NSString *footageId;
1084 @property(nonatomic, strong) NSString *filePath;
1085 @property(nonatomic, strong) NSString *reverseFilePath;
1086 
1087 @end
1088 
1109 NVS_EXPORT @interface NvsStreamingContext : NSObject
1110 
1111 @property (nonatomic, weak) id<NvsStreamingContextDelegate> delegate;
1112 @property (nonatomic, weak) id<NvsStreamingContextWebDelegate> webDelegate;
1113 @property (readonly) NvsAssetPackageManager *assetPackageManager;
1114 @property (nonatomic) float compileVideoBitrateMultiplier;
1115 @property (nonatomic) float recordVideoBitrateMultiplier;
1116 @property (nonatomic) BOOL defaultCaptionFade;
1117 @property (nonatomic, weak) id<NvsImageGrabberDelegate> imageGrabberDelegate;
1118 
1144 @property (nonatomic) NSMutableDictionary *compileConfigurations;
1145 
1159 + (void)getSdkVersion:(int *)majorVersion minorVersion:(int *)minorVersion revisionNumber:(int *)revisionNumber;
1160 
1170 + (void)setDebugLevel:(NvsDebugLevel)debugLevel;
1171 
1181 + (void)setSaveDebugMessagesToFile:(BOOL)saveDebugMessagesToFile;
1182 
1192 + (void)setDebugMessagesToStdOut:(BOOL)debugMessagesToStdOut;
1193 
1194 + (void)setDebugLogDelegate:(id<NvsStreamingContextDebugLogDelegate>)debugLogDelegate;
1205 + (BOOL)verifySdkLicenseFile:(NSString *)sdkLicenseFilePath;
1206 
1216 + (NvsStreamingContext *)sharedInstance;
1217 
1231 + (NvsStreamingContext *)sharedInstanceWithFlags:(NvsStreamingContextFlag)flags;
1232 
1240 + (void)destroyInstance;
1241 
1251 + (int)hasARModule;
1252 
1267 + (BOOL)initHumanDetection:(NSString *)modelFilePath
1268  licenseFilePath:(NSString *)licenseFilePath
1269  features:(int)features;
1270 
1287 + (BOOL)initHumanDetection:(NSString *)modelFilePath
1288  licenseFilePath:(NSString *)licenseFilePath
1289  features:(int)features
1290  options:(NSMutableDictionary *)options;
1291 
1305 + (BOOL)initHumanDetectionExt:(NSString *)modelFilePath
1306  licenseFilePath:(NSString *)licenseFilePath
1307  features:(int)features;
1308 
1324 + (BOOL)initHumanDetectionExt:(NSString *)modelFilePath
1325  licenseFilePath:(NSString *)licenseFilePath
1326  features:(int)features
1327  options:(NSMutableDictionary *)options;
1328 
1342 + (BOOL)setupHumanDetectionData:(int)dataType
1343  dataFilePath:(NSString *)dataFilePath;
1344 
1353 + (void)closeHumanDetection;
1354 
1362 - (BOOL)preloadEffectResources;
1363 
1371 + (NSString *)getLogFileDirectory;
1372 
1380 - (EAGLSharegroup *)getEAGLSharegroup;
1381 
1389 - (float)detectEngineRenderFramePerSecond;
1390 
1402 - (NvsAVFileInfo *)getAVFileInfo:(NSString *)avFilePath;
1403 
1417 - (NvsAVFileInfo *)getAVFileInfoExtra:(NSString *)avFilePath extraFlag:(int) extraFlag;
1418 
1419 
1436 - (NvsAVFileInfo *)getAVFileInfo:(NSString *)avFilePath extraFlag:(int) extraFlag withError:(NSMutableString*)errString;
1437 
1438 
1450 - (int)detectVideoFileKeyframeInterval:(NSString *)videoFilePath;
1451 
1463 - (BOOL)setDefaultThemeEndingLogoImageFilePath:(NSString *)logoImageFilePath;
1464 
1474 - (NSString *)getDefaultThemeEndingLogoImageFilePath;
1475 
1485 - (BOOL)setThemeEndingEnabled:(BOOL)enable;
1486 
1495 - (int)getEngineHDRCaps;
1496 
1506 - (void)setAudioVUMeterEnabled:(BOOL)enable;
1507 
1517 - (void)setEnableAudioSampleNotify:(BOOL)enable;
1518 
1529 - (NSString*)registerFontByFilePath:(NSString *)fontFilePath;
1530 
1541 - (NSArray*)getFontInfoByFilePath:(NSString *)fontFilePath;
1542 
1553 - (void)setColorGainForSDRToHDR:(float)gain;
1554 
1565 - (float)getColorGainForSDRToHDR;
1566 
1582 - (BOOL)exportTemplateInfo:(NSString *)templateUuid timeline:(NvsTimeline *)timeline requestedAspectRatio:(int)requestedAspectRatio;
1583 
1599 - (BOOL)generateTemplatePackage:(NSString *)templateUuid innerAssetDir:(NSString *)innerAssetDir templateOutputDir:(NSString *)templateOutputDir;
1600 
1612 - (void)setTemplate:(NSString *)templateUuid customResourceDir:(NSString *)customResourceDir;
1613 
1629 - (BOOL)exportProjectInfo:(NSString *)projectUuid timeline:(NvsTimeline *)timeline requestedAspectRatio:(int)requestedAspectRatio;
1630 
1646 - (BOOL)generateProjectPackage:(NSString *)projectUuid innerAssetDir:(NSString *)innerAssetDir projectOutputDir:(NSString *)projectOutputDir;
1647 
1664 - (NvsTimeline *)createTimeline:(NvsVideoResolution *)videoEditRes videoFps:(NvsRational *)videoFps audioEditRes:(NvsAudioResolution *)audioEditRes;
1665 
1685 - (NvsTimeline *)createTimeline:(NvsVideoResolution *)videoEditRes videoFps:(NvsRational *)videoFps audioEditRes:(NvsAudioResolution *)audioEditRes flags:(int)flags;
1686 
1707 - (NvsTimeline *)createTimeline:(NvsVideoResolution *)videoEditRes videoFps:(NvsRational *)videoFps audioEditRes:(NvsAudioResolution *)audioEditRes bitDepth:(NvsVideoResolutionBitDepth)depth flags:(int)flags;
1708 
1722 - (NvsTimeline *)createTimeline:(NSString *)templateId templateFootages:(NSArray <NvsTemplateFootageInfo*>*)templateFootages;
1723 
1740 - (NvsTimeline *)createTimeline:(NSString *)templateId templateFootages:(NSArray <NvsTemplateFootageInfo*>*)templateFootages flags:(int)flags;
1741 
1742 
1763 - (NvsTimeline *)createTimeline:(NSString *)templateId templateFootages:(NSArray <NvsTemplateFootageInfo*>*)templateFootages flags:(int)flags videoFps:(NvsRational *)videoFps audioEditRes:(NvsAudioResolution *)audioEditRes;
1764 
1778 - (NvsTimeline *)loadProject:(NSString *)projectId resourceDir:(NSString*)resourceDir;
1779 
1793 - (BOOL)removeTimeline:(NvsTimeline *)timeline;
1794 
1803 - (NvsStreamingEngineState)getStreamingEngineState;
1804 
1815 - (int64_t)getTimelineCurrentPosition:(NvsTimeline *)timeline;
1816 
1846 - (BOOL)compileTimeline:(NvsTimeline *)timeline startTime:(int64_t)startTime endTime:(int64_t)endTime outputFilePath:(NSString *)outputFilePath videoResolutionGrade:(NvsCompileVideoResolutionGrade)videoResolutionGrade videoBitrateGrade:(NvsCompileVideoBitrateGrade)videoBitrateGrade flags:(int)flags;
1847 
1880 - (BOOL)compileTimeline:(NvsTimeline *)timeline startTime:(int64_t)startTime endTime:(int64_t)endTime outputFilePath:(NSString *)outputFilePath videoResolutionGrade:(NvsCompileVideoResolutionGrade)videoResolutionGrade videoBitrateGrade:(NvsCompileVideoBitrateGrade)videoBitrateGrade compileConfigurations:(NSMutableDictionary *)compileConfigurations flags:(int)flags;
1881 
1905 - (BOOL)compilePassthroughTimeline:(NvsTimeline *)timeline
1906  outputFilePath:(NSString *)outputFilePath
1907  compileConfigurations:(NSMutableDictionary *)configurations flags:(int)flags;
1908 
1919 - (BOOL)pauseCompiling;
1920 
1931 - (BOOL)resumeCompiling;
1932 
1943 - (BOOL)isCompilingPaused;
1944 
1955 - (BOOL)pausePlayback;
1956 
1967 - (BOOL)resumePlayback;
1968 
1979 - (BOOL)isPlaybackPaused;
1980 
1996 - (void)setCustomCompileVideoHeight:(unsigned int)videoHeight;
1997 
2007 - (unsigned int)getCustomCompileVideoHeight;
2008 
2021 - (BOOL)connectTimeline:(NvsTimeline *)timeline withLiveWindow:(NvsLiveWindow *)liveWindow;
2022 
2035 - (BOOL)connectTimeline:(NvsTimeline *)timeline withVideoFrameReceiver:(NvsVideoFrameReceiver *)receiver;
2036 
2050 - (void)setTimeline:(NvsTimeline *)timeline scaleForSeek:(double)secondsPerPixel API_DEPRECATED("",macos(10.3, 10.11), ios(7.0, 8.0));
2051 
2073 - (BOOL)seekTimeline:(NvsTimeline *)timeline timestamp:(int64_t)timestamp videoSizeMode:(NvsVideoPreviewSizeMode)videoSizeMode flags:(int)flags;
2074 
2096 - (BOOL)seekTimeline:(NvsTimeline *)timeline timestamp:(int64_t)timestamp proxyScale:(const NvsRational *)proxyScale flags:(int)flags;
2097 
2113 - (UIImage *)grabImageFromTimeline:(NvsTimeline *)timeline
2114  timestamp:(int64_t)timestamp
2115  proxyScale:(const NvsRational *)proxyScale;
2116 
2117 
2135 - (UIImage *)grabImageFromTimeline:(NvsTimeline *)timeline timestamp:(int64_t)timestamp proxyScale:(const NvsRational *)proxyScale flags:(int)flags;
2136 
2157 - (BOOL)grabImageFromTimelineAsync:(NvsTimeline *)timeline
2158  timestamp:(int64_t)timestamp
2159  proxyScale:(const NvsRational *)proxyScale
2160  flags:(int)flags;
2161 
2187 - (BOOL)playbackTimeline:(NvsTimeline *)timeline startTime:(int64_t)startTime endTime:(int64_t)endTime videoSizeMode:(NvsVideoPreviewSizeMode)videoSizeMode preload:(BOOL)preload flags:(int)flags;
2188 
2214 - (BOOL)playbackTimeline:(NvsTimeline *)timeline startTime:(int64_t)startTime endTime:(int64_t)endTime proxyScale:(const NvsRational *)proxyScale preload:(BOOL)preload flags:(int)flags;
2215 
2222 - (void)stop;
2223 
2233 - (void)stop:(int)flags;
2234 
2243 - (void)clearCachedResources:(BOOL)asynchronous;
2244 
2254 - (void)clearCachedResources:(BOOL)asynchronous flags:(int)flags;
2255 
2264 - (unsigned int)captureDeviceCount;
2265 
2275 - (NvsCameraDeviceType)getCaptureDeviceType:(unsigned int)captureIndex;
2276 
2287 - (BOOL)isCaptureDeviceBackFacing:(unsigned int)catpureDeviceIndex;
2288 
2299 - (NvsCaptureDeviceCapability *)getCaptureDeviceCapability:(unsigned int)catpureDeviceIndex;
2300 
2312 - (BOOL)connectCapturePreviewWithLiveWindow:(NvsLiveWindow *)liveWindow;
2313 
2325 - (BOOL)connectCapturePreviewWithVideoFrameReceiver:(NvsVideoFrameReceiver *)receiver;
2326 
2348 -(void)setUserWatermarkForCapture:(NSString *)watermarkFilePath
2349  displayWidth:(int)displayWidth
2350  displayHeight:(int)displayHeight
2351  opacity:(float)opacity
2352  position:(NvsTimelineWatermarkPosition)position
2353  marginX:(int)marginX
2354  marginY:(int)marginY;
2355 
2363 -(void)removeUserWatermarkForCapture;
2364 
2422 - (BOOL)startCapturePreview:(unsigned int)captureDeviceIndex
2423  videoResGrade:(NvsVideoCaptureResolutionGrade)videoResGrade
2424  flags:(int)flags
2425  aspectRatio:(const NvsRational *)aspectRatio;
2426 
2446 - (BOOL)startBufferCapturePreview:(unsigned int)width
2447  height:(unsigned int)height
2448  fps:(const NvsRational *)fps
2449  rotation:(int)rotation
2450  flipHorizontally:(BOOL)flipHorizontally;
2451 
2463 - (BOOL)sendBufferToCapturePreview:(const NvsVideoFrameInfo *)data;
2464 
2476 - (BOOL)sendAudioSamplesToCapturePreview:(CMSampleBufferRef)data;
2477 
2479 - (BOOL)startCapturePreviewForLiveStreaming:(unsigned int)captureDeviceIndex
2480  videoResGrade:(NvsVideoCaptureResolutionGrade)videoResGrade
2481  flags:(int)flags
2482  aspectRatio:(const NvsRational *)aspectRatio
2483  liveStreamingEndPoint:(NSString *)liveStreamingEndPoint;
2497 - (NvsSize)getCapturePreviewVideoSize:(unsigned int)catpureDeviceIndex;
2498 
2510 - (NvsColor)sampleColorFromCapturedVideoFrame:(CGRect)sampleRect;
2511 
2521 - (void)startAutoFocus:(CGPoint)focusPointOfInterest;
2522 
2530 - (void)cancelAutoFocus;
2531 
2538 - (void)startContinuousFocus;
2539 
2548 - (void)startAutoExposure:(CGPoint)pointOfInterest;
2549 
2559 - (void)setZoomFactor:(float)zoomFactor;
2560 
2570 - (float)getZoomFactor;
2571 
2581 - (void)toggleFlash:(BOOL)on;
2582 
2592 - (BOOL)isFlashOn;
2593 
2603 - (void)toggleFlashMode:(NvsCameraFlashMode)mode;
2604 
2614 - (NvsCameraFlashMode)getFlashMode;
2615 
2625 - (VideoStabilizationFlag)getVideoStabilization;
2626 
2636 - (void)setVideoStabilization:(VideoStabilizationFlag)flags;
2637 
2647 - (void)setExposureBias:(float)exposureBias;
2648 
2658 - (float)getExposureBias;
2659 
2671 - (NvsCaptureVideoFx *)appendBuiltinCaptureVideoFx:(NSString *)videoFxName;
2672 
2686 - (NvsCaptureVideoFx *)insertBuiltinCaptureVideoFx:(NSString *)videoFxName withInsertPosition:(unsigned int)insertPosition;
2687 
2699 - (NvsCaptureVideoFx *)appendPackagedCaptureVideoFx:(NSString *)videoFxPackageId;
2700 
2714 - (NvsCaptureVideoFx *)insertPackagedCaptureVideoFx:(NSString *)videoFxPackageId withInsertPosition:(unsigned int)insertPosition;
2715 
2729 - (NvsCaptureVideoFx *)appendCustomCaptureVideoFx:(id<NvsCustomVideoFxRenderer>)customVideoFxRender;
2730 
2746 - (NvsCaptureVideoFx *)insertCustomCaptureVideoFx:(id<NvsCustomVideoFxRenderer>)customVideoFxRender withInsertPosition:(int)insertPosition;
2747 
2757 - (NvsCaptureVideoFx *)appendBeautyCaptureVideoFx;
2758 
2770 - (NvsCaptureVideoFx *)insertBeautyCaptureVideoFx:(unsigned int)insertPosition;
2771 
2785 - (BOOL)removeCaptureVideoFx:(unsigned int)captureVideoFxIndex;
2786 
2795 - (void)removeAllCaptureVideoFx;
2796 
2805 - (unsigned int)getCaptureVideoFxCount;
2806 
2818 - (NvsCaptureVideoFx *)getCaptureVideoFxByIndex:(unsigned int)captureVideoFxIndex;
2819 
2832 - (NvsCaptureAudioFx *)appendBuiltinCaptureAudioFx:(NSString *)audioFxName;
2833 
2848 - (NvsCaptureAudioFx *)insertBuiltinCaptureAudioFx:(NSString *)audioFxName withInsertPosition:(unsigned int)insertPosition;
2849 
2862 - (BOOL)removeCaptureAudioFx:(unsigned int)captureAudioFxIndex;
2863 
2873 - (void)removeAllCaptureAudioFx;
2874 
2884 - (unsigned int)getCaptureAudioFxCount;
2885 
2898 - (NvsCaptureAudioFx *)getCaptureAudioFxByIndex:(unsigned int)captureAudioFxIndex;
2899 
2924 - (NvsCaptureAnimatedSticker *)appendCaptureAnimatedSticker:(int64_t)offsetTime duration:(int64_t)duration animatedStickerPackageId:(NSString *)animatedStickerPackageId;
2925 
2952 - (NvsCaptureAnimatedSticker *)insertCaptureAnimatedSticker:(int64_t)offsetTime duration:(int64_t)duration animatedStickerPackageId:(NSString *)animatedStickerPackageId insertPosition:(unsigned int)insertPosition;
2953 
2984 - (NvsCaptureAnimatedSticker *)addCustomCaptureAnimatedSticker:(int64_t)inPoint duration:(int64_t)duration animatedStickerPackageId:(NSString *)animatedStickerPackageId customImagePath:(NSString *)customImagePath;
2985 
3014 - (NvsCaptureAnimatedSticker *)insertCustomCaptureAnimatedSticker:(int64_t)offsetTime duration:(int64_t)duration animatedStickerPackageId:(NSString *)animatedStickerPackageId customImagePath:(NSString *)customImagePath insertPosition:(unsigned int)insertPosition;
3015 
3028 - (BOOL)removeCaptureAnimatedSticker:(unsigned int)captureAnimagedStickerIndex;
3029 
3039 - (void)removeAllCaptureAnimatedSticker;
3040 
3050 - (unsigned int)getCaptureAnimatedStickerCount;
3051 
3064 - (NvsCaptureAnimatedSticker *)getCaptureAnimatedStickerByIndex:(unsigned int)captureStikcerIndex;
3065 
3086 - (NvsCaptureCompoundCaption *)appendCaptureCompoundCaption:(int64_t)offsetTime duration:(int64_t)duration compoundCaptionPackageId:(NSString *)compoundCaptionPackageId;
3087 
3110 - (NvsCaptureCompoundCaption *)insertCaptureCompoundCaption:(int64_t)offsetTime duration:(int64_t)duration compoundCaptionPackageId:(NSString *)compoundCaptionPackageId insertPosition:(unsigned int)insertPosition;
3111 
3123 -(BOOL)removeCaptureCompoundCaption:(unsigned int)captureCompoundCaptionIndex;
3124 
3132 - (void)removeAllCaptureCompoundCaption;
3133 
3143 - (unsigned int)getCaptureCompoundCaptionCount;
3144 
3156 - (NvsCaptureCompoundCaption *)getCaptureCompoundCaptionByIndex:(unsigned int)captureCaptionIndex;
3157 
3180 - (NvsCaptureCaption *)appendCaptureCaption:(NSString *)captionText offsetTime:(int64_t)offsetTime duration:(int64_t)duration captionStylePackageId:(NSString *)captionStylePackageId;
3181 
3206 - (NvsCaptureCaption *)insertCaptureCaption:(NSString *)captionText offsetTime:(int64_t)offsetTime duration:(int64_t)duration captionStylePackageId:(NSString *)captionStylePackageId insertPosition:(unsigned int)insertPosition;
3207 
3228 - (NvsCaptureCaption *)appendCaptureModularCaption:(NSString *)captionText offsetTime:(int64_t)offsetTime duration:(int64_t)duration;
3229 
3252 - (NvsCaptureCaption *)insertCaptureModularCaption:(NSString *)captionText offsetTime:(int64_t)offsetTime duration:(int64_t)duration insertPosition:(unsigned int)insertPosition;
3253 
3265 - (BOOL)removeCaptureCaption:(unsigned int)captureCaptionIndex;
3266 
3274 - (void)removeAllCaptureCaption;
3275 
3285 - (unsigned int)getCaptureCaptionCount;
3286 
3298 - (NvsCaptureCaption *)getCaptureCaptionByIndex:(unsigned int)captureCaptionIndex;
3299 
3313 - (BOOL)applyCaptureScene:(NSString *)captureSceneId;
3314 
3330 - (BOOL)applyCaptureScene:(NSString *)captureSceneId captureSceneInfo:(NvsCaptureSceneInfo*)info;
3331 
3343 - (NSString *)getCurrentCaptureSceneId;
3344 
3354 - (void)removeCurrentCaptureScene;
3355 
3367 - (BOOL)startRecording:(NSString *)outputFilePath;
3368 
3383 - (BOOL)startRecording:(NSString *)outputFilePath withFlags:(int)flags;
3384 
3407 - (BOOL)startRecording:(NSString *)outputFilePath withFlags:(int)flags withRecordConfigurations:(NSMutableDictionary *)withRecordConfigurations;
3408 
3426 - (BOOL)startRecordingWithFx:(NSString *)outputFilePath;
3427 
3448 - (BOOL)startRecordingWithFx:(NSString *)outputFilePath withFlags:(int)flags;
3449 
3472 - (BOOL)startRecordingWithFx:(NSString *)outputFilePath withFlags:(int)flags withRecordConfigurations:(NSMutableDictionary *)withRecordConfigurations;
3473 
3482 - (void)setAudioSampleInfoForCallback:(NvsCapturedAudioSampleInfo*)info;
3483 
3491 - (void)stopRecording;
3492 
3503 - (BOOL)pauseRecording;
3504 
3515 - (BOOL)resumeRecording;
3516 
3528 - (BOOL)isRecordingPaused;
3529 
3538 - (BOOL)takePicture:(int)flags;
3539 
3549 - (NSArray *)getAllBuiltinVideoFxNames;
3550 
3560 - (NSArray *)getAllBuiltinAudioFxNames;
3561 
3573 - (NSArray *)getAllBuiltinVideoTransitionNames;
3574 
3585 - (NSArray *)getAllBuiltinCaptureVideoFxNames;
3586 
3597 - (NSString *)getBeautyVideoFxName;
3598 
3608 - (NSString *)getDefaultVideoTransitionName;
3609 
3619 - (void)setDefaultAudioTransitionName:(NSString *)name;
3620 
3632 - (NvsFxDescription *)getVideoFxDescription:(NSString *)fxName;
3633 
3645 - (NvsFxDescription *)getAudioFxDescription:(NSString *)fxName;
3646 
3658 - (NvsVideoFrameRetriever *)createVideoFrameRetriever:(NSString *)videoFilePath;
3659 
3671 - (NvsStreamingContext *)createAuxiliaryStreamingContext:(int)flags;
3672 
3682 - (void)destoryAuxiliaryStreamingContext:(NvsStreamingContext*)auxContext;
3683 
3693 - (void)setAudioOutputDeviceVolume:(float)volume;
3694 
3705 + (BOOL)functionalityAuthorised:(NSString *)sdkFunctionName;
3706 
3715 + (void)setSpecialCameraDeviceType:(NSString*)specialCameraType;
3716 
3726 + (void)setEnableFindExtraDeviceType:(BOOL)enable;
3727 
3736 + (void)setMaxCafCacheMemorySize:(int)maxMemorySize;
3737 
3746 - (void)setCaptureFps:(int)fps;
3747 
3756 - (void)setImageReaderCount:(int)count API_DEPRECATED("Use +setMaxImageReaderCount:", macos(10.3, 10.11), ios(7.0, 8.0));
3757 
3768 - (void)setDefaultImageClipDuration:(int64_t)defaultImageClipDuration;
3769 
3778 + (void)setMaxImageReaderCount:(int)count;
3779 
3788 + (void)setFxPluginBundlePathList:(NSArray *)list;
3789 
3798 + (void)setMaxAudioReaderCount:(int)count;
3799 
3808 + (void)setMaxReaderCount:(int)count;
3817 + (void)setMaxVideoDecodeErrorCount:(int)count;
3826 + (void)setMaxSoftReaderCount:(int)count;
3827 
3836 + (void)setMaxIconReaderCount:(int)count;
3837 
3846 + (void)setStreamingPoolSizeInByte:(int)maxMemorySize;
3847 
3856 + (void)setMaxEditCaptionCachedContextCount:(int)count;
3857 
3866 + (void)setMaxCompileCaptionCachedContextCount:(int)count;
3867 
3888 - (long)calcDurationAfterCurvesVariableSpeed:(NSString*)curvesString;
3889 
3898 - (BOOL)isBlackFrame:(UIImage *)image;
3899 
3909 - (BOOL)getAECEnabled;
3910 
3922 - (void)setAECEnabled:(BOOL)enable;
3923 
3924 @end
3925 
3937 
3938 @property (readonly) BOOL supportAutoFocus;
3939 @property (readonly) BOOL supportContinuousFocus;
3940 @property (readonly) BOOL supportAutoExposure;
3941 @property (readonly) BOOL supportZoom;
3942 @property (readonly) float maxZoomFactor;
3943 @property (readonly) BOOL supportFlash;
3944 @property (readonly) BOOL supportVideoStabilization;
3945 @property (readonly) BOOL supportExposureBias;
3946 @property (readonly) float minExposureBias;
3947 @property (readonly) float maxExposureBias;
3948 
3949 @end
3950 
3957 NVS_EXPORT @interface NvsMediaError : NSObject
3958 
3959 @property(atomic) NvsStreamingEngineMediaErrorType errorType;
3960 @property(atomic) BOOL isHardwareError;
3961 @property(atomic) NSString* errorInfo;
3962 
3963 @end
3964 
NvsDebugLevelNone
@ NvsDebugLevelNone
Definition: NvsStreamingContext.h:443
NvsStreamingEngineSeekFlag
NvsStreamingEngineSeekFlag
引擎定位标识
Definition: NvsStreamingContext.h:240
NvsHumanDetectionFeature_FaceAction
@ NvsHumanDetectionFeature_FaceAction
Definition: NvsStreamingContext.h:286
NvsHDRCapabilityFlagSupportedByEditing
@ NvsHDRCapabilityFlagSupportedByEditing
编辑支持HDR
Definition: NvsStreamingContext.h:425
NvsCreateTimelineType_VariantImageSize
@ NvsCreateTimelineType_VariantImageSize
加载图片时自动适配timeline分辨率
Definition: NvsStreamingContext.h:409
NvsCompileVideoResolutionGrade2160
@ NvsCompileVideoResolutionGrade2160
输出高度2160像素
Definition: NvsStreamingContext.h:76
NvsStreamingEngineCaptureFlag_GrabCapturedVideoFrame
@ NvsStreamingEngineCaptureFlag_GrabCapturedVideoFrame
获取采集视频的帧内容(打开这个标志会降低性能,只有在必要的时候开启这个标志)
Definition: NvsStreamingContext.h:161
NvsStreamingEngineCompileErrorType_Video_Decoding_Error
@ NvsStreamingEngineCompileErrorType_Video_Decoding_Error
Definition: NvsStreamingContext.h:380
NvsTimeline
时间线,编辑场景的时间轴实体
Definition: NvsTimeline.h:85
NvsVideoFrameRetriever.h
NvsStreamingEngineHarwareErrorType_Video_Encoding_Error
@ NvsStreamingEngineHarwareErrorType_Video_Encoding_Error
Definition: NvsStreamingContext.h:348
NvsStreamingContextDelegate-p
Definition: NvsStreamingContext.h:536
NvsStreamingContextDebugLogDelegate-p
Definition: NvsStreamingContext.h:1033
NvsDebugLevelMax
@ NvsDebugLevelMax
Definition: NvsStreamingContext.h:448
NvsStreamingEngineCaptureFlag_EnableHDR
@ NvsStreamingEngineCaptureFlag_EnableHDR
如果设备支持开启HDR视频
Definition: NvsStreamingContext.h:173
NvsCompileVideoResolutionGrade1080
@ NvsCompileVideoResolutionGrade1080
输出高度1080像素
Definition: NvsStreamingContext.h:75
NvsVideoFrameReceiver.h
NvsCompileBitrateGradeLow
@ NvsCompileBitrateGradeLow
低码率
Definition: NvsStreamingContext.h:87
NvsCameraDeviceType_None
@ NvsCameraDeviceType_None
未找到摄像头
Definition: NvsStreamingContext.h:522
NvsStreamingContextFlag_UseFixedDefaultCaptionContextResolution
@ NvsStreamingContextFlag_UseFixedDefaultCaptionContextResolution
创建的默认样式字幕的描述文件分辨率固定为1280X720(16v9)
Definition: NvsStreamingContext.h:47
NvsCompileVideoResolutionGradeCustom
@ NvsCompileVideoResolutionGradeCustom
自定义生成视频高度,须和setCustomCompileVideoHeight配合使用
Definition: NvsStreamingContext.h:77
NvsStreamingEngineMediaErrorType
NvsStreamingEngineMediaErrorType
媒体错误类型
Definition: NvsStreamingContext.h:359
NvsCreateTimelineTypeFlag
NvsCreateTimelineTypeFlag
创建时间线标志
Definition: NvsStreamingContext.h:405
NvsHDRCapabilityFlagSupportedByImporter
@ NvsHDRCapabilityFlagSupportedByImporter
支持导入HDR视频
Definition: NvsStreamingContext.h:424
NvsStreamingEngineCompileFlag_OnlyAudio
@ NvsStreamingEngineCompileFlag_OnlyAudio
仅生产只有音频流的文件
Definition: NvsStreamingContext.h:102
NvsDebugLevelDebug
@ NvsDebugLevelDebug
Definition: NvsStreamingContext.h:446
NvsVideoCaptureResolutionGradeLow
@ NvsVideoCaptureResolutionGradeLow
低分辨率
Definition: NvsStreamingContext.h:131
NvsClearCacheFlag
NvsClearCacheFlag
清理缓存标志
Definition: NvsStreamingContext.h:56
NvsClearCacheFlag_CaptionFontInfo
@ NvsClearCacheFlag_CaptionFontInfo
字幕字体信息的缓存
Definition: NvsStreamingContext.h:61
NvsHDRCapabilityFlag
NvsHDRCapabilityFlag
Definition: NvsStreamingContext.h:423
NvsVideoCaptureResolutionGradeHigh
@ NvsVideoCaptureResolutionGradeHigh
高分辨率
Definition: NvsStreamingContext.h:133
NvsStreamingEngineSeekFlag_ShowAnimatedStickerPoster
@ NvsStreamingEngineSeekFlag_ShowAnimatedStickerPoster
整体展示动画贴纸效果
Definition: NvsStreamingContext.h:242
NvsStreamingEngineCompileErrorType_No_Error
@ NvsStreamingEngineCompileErrorType_No_Error
Definition: NvsStreamingContext.h:376
NvsStreamingEnginePlaybackFlag_AutoCacheAllCafFrames
@ NvsStreamingEnginePlaybackFlag_AutoCacheAllCafFrames
自动缓存所有的CAF帧
Definition: NvsStreamingContext.h:260
NvsTemplateFootageInfo::footageId
NSString * footageId
Definition: NvsStreamingContext.h:1083
NvsHumanDetectionDataType_PE106
@ NvsHumanDetectionDataType_PE106
Definition: NvsStreamingContext.h:331
NvsStreamingEngineCompileFlag_VariableFrameRateEnable
@ NvsStreamingEngineCompileFlag_VariableFrameRateEnable
开启变帧率导出
Definition: NvsStreamingContext.h:108
NvsStreamingEngineHarwareErrorType
NvsStreamingEngineHarwareErrorType
硬件错误类型
Definition: NvsStreamingContext.h:346
NvsCompileVideoResolutionGrade480
@ NvsCompileVideoResolutionGrade480
输出高度480像素
Definition: NvsStreamingContext.h:73
NvsStreamingEngineCompileFlag_OnlyVideo
@ NvsStreamingEngineCompileFlag_OnlyVideo
仅生产只有视频流的文件
Definition: NvsStreamingContext.h:101
NvsStreamingEngineCaptureFlag_CaptureBuddyHostVideoFrame
@ NvsStreamingEngineCaptureFlag_CaptureBuddyHostVideoFrame
采集伴侣视频帧
Definition: NvsStreamingContext.h:164
NvsStreamingEngineCompileFlag_DisableHardwareEncoder
@ NvsStreamingEngineCompileFlag_DisableHardwareEncoder
禁用硬件编码器
Definition: NvsStreamingContext.h:100
NvsHumanDetectionFeature_ImageMode
@ NvsHumanDetectionFeature_ImageMode
Definition: NvsStreamingContext.h:289
NvsStreamingEngineCompileFlag_TruncateAudioStream
@ NvsStreamingEngineCompileFlag_TruncateAudioStream
截断音频流保证不超过视频的长度
Definition: NvsStreamingContext.h:104
NvsStreamingEngineCompileErrorType
NvsStreamingEngineCompileErrorType
Definition: NvsStreamingContext.h:375
NvsStreamingEnginePlaybackExceptionType
NvsStreamingEnginePlaybackExceptionType
Definition: NvsStreamingContext.h:438
NvsCameraDeviceType_SpecailDevice
@ NvsCameraDeviceType_SpecailDevice
特殊设备镜头
Definition: NvsStreamingContext.h:528
BufferImageRotation
BufferImageRotation
输入buffer的图像旋转角度
Definition: NvsStreamingContext.h:184
NvsVideoFrameInfo
视频帧信息
Definition: NvsCommonDef.h:456
NvsAVFileinfoExtra_AVPixelFormat
@ NvsAVFileinfoExtra_AVPixelFormat
获取AVPixelFormat
Definition: NvsStreamingContext.h:511
NvsStreamingEngineSeekFlag_BuddyOriginHostVideoFrame
@ NvsStreamingEngineSeekFlag_BuddyOriginHostVideoFrame
解码后伴侣视频帧
Definition: NvsStreamingContext.h:245
NvsVideoPreviewSizeModeFullSize
@ NvsVideoPreviewSizeModeFullSize
全屏预览
Definition: NvsStreamingContext.h:120
NvsCompileBitrateGradeHigh
@ NvsCompileBitrateGradeHigh
高码率
Definition: NvsStreamingContext.h:89
NvsStreamingEngineState_Compile
@ NvsStreamingEngineState_Compile
生成
Definition: NvsStreamingContext.h:150
NvsClearCacheFlag_WaveformEngine
@ NvsClearCacheFlag_WaveformEngine
音频波形的缓存
Definition: NvsStreamingContext.h:59
NvsClearCacheFlag_IconEngine
@ NvsClearCacheFlag_IconEngine
缩略图的缓存
Definition: NvsStreamingContext.h:58
NvsStreamingEngineSeekFlag_BuddyHostVideoFrame
@ NvsStreamingEngineSeekFlag_BuddyHostVideoFrame
伴侣视频帧
Definition: NvsStreamingContext.h:243
NvsVideoFrameRetriever
视频帧提取
Definition: NvsVideoFrameRetriever.h:47
NvsHumanDetectionDataTypeFlag
NvsHumanDetectionDataTypeFlag
人体检测数据包类型
Definition: NvsStreamingContext.h:327
NvsCapturedAudioSampleInfo
回调的采集音频信息
Definition: NvsCommonDef.h:505
NvsAVFileinfoExtra_None
@ NvsAVFileinfoExtra_None
默认值
Definition: NvsStreamingContext.h:510
NvsHumanDetectionFeature_SemiImageMode
@ NvsHumanDetectionFeature_SemiImageMode
Definition: NvsStreamingContext.h:300
NvsStreamingContextFlag_Support4KEdit
@ NvsStreamingContextFlag_Support4KEdit
支持4K视频编辑
Definition: NvsStreamingContext.h:37
NvsHumanDetectionFeature_FaceAttri
@ NvsHumanDetectionFeature_FaceAttri
Definition: NvsStreamingContext.h:302
NvsCameraDeviceType_TrueDepth
@ NvsCameraDeviceType_TrueDepth
原深感镜头
Definition: NvsStreamingContext.h:525
NvsStreamingEngineCaptureFlag_FaceActionWithParticle
@ NvsStreamingEngineCaptureFlag_FaceActionWithParticle
使用脸部动作控制粒子特效
Definition: NvsStreamingContext.h:167
NvsHumanDetectionFeature_FaceAttriShape
@ NvsHumanDetectionFeature_FaceAttriShape
Definition: NvsStreamingContext.h:303
NvsRational
比例值
Definition: NvsCommonDef.h:349
NvsCameraDeviceType
NvsCameraDeviceType
摄像头设备类型
Definition: NvsStreamingContext.h:521
NvsFxDescription
特效参数描述类
Definition: NvsFxDescription.h:33
NvsAVFileInfo
音视频文件信息
Definition: NvsAVFileInfo.h:34
NvsStreamingEngineCaptureDeviceErrorCode_FailToConnect
@ NvsStreamingEngineCaptureDeviceErrorCode_FailToConnect
Definition: NvsStreamingContext.h:396
NvsCreateTimelineType_LongestDurationConsiderAllTracks
@ NvsCreateTimelineType_LongestDurationConsiderAllTracks
由所有音视频轨的最大时长决定时间线长度
Definition: NvsStreamingContext.h:406
NvsCameraDeviceType_UltraWideCamera
@ NvsCameraDeviceType_UltraWideCamera
超广角镜头
Definition: NvsStreamingContext.h:527
NvsHumanDetectionDataType_SkinColor
@ NvsHumanDetectionDataType_SkinColor
Definition: NvsStreamingContext.h:330
NvsStreamingEngineCaptureDeviceErrorCode_Unknown
@ NvsStreamingEngineCaptureDeviceErrorCode_Unknown
Definition: NvsStreamingContext.h:393
NvsStreamingEngineCompileFlag_DisableAlignVideoSize
@ NvsStreamingEngineCompileFlag_DisableAlignVideoSize
禁用对输出的宽高做对齐操作
Definition: NvsStreamingContext.h:105
NvsHumanDetectionFeature_HandLandmark
@ NvsHumanDetectionFeature_HandLandmark
Definition: NvsStreamingContext.h:294
NvsCameraDeviceType_WideAngleAndTelephoto
@ NvsCameraDeviceType_WideAngleAndTelephoto
长焦广角镜头
Definition: NvsStreamingContext.h:526
NvsStreamingEngineRecordingFlag_FlipHorizontally
@ NvsStreamingEngineRecordingFlag_FlipHorizontally
镜像输入视频帧
Definition: NvsStreamingContext.h:217
NvsStreamingEngineMediaErrorType_Unknown_Error
@ NvsStreamingEngineMediaErrorType_Unknown_Error
Definition: NvsStreamingContext.h:360
NvsStreamingContextFlag_PlaybackDropFrameMode
@ NvsStreamingContextFlag_PlaybackDropFrameMode
播放时间线的时候启用丢帧模式
Definition: NvsStreamingContext.h:43
NvsStreamingEngineCompileErrorType_Video_Encoding_Error
@ NvsStreamingEngineCompileErrorType_Video_Encoding_Error
Definition: NvsStreamingContext.h:379
NvsStreamingEnginePlaybackFlag_DisableFixedPrerollTime
@ NvsStreamingEnginePlaybackFlag_DisableFixedPrerollTime
降低引擎在播放时首帧的播出延迟
Definition: NvsStreamingContext.h:258
NvsStreamingEnginePlaybackFlag_BuddyHostVideoFrame
@ NvsStreamingEnginePlaybackFlag_BuddyHostVideoFrame
伴侣视频帧
Definition: NvsStreamingContext.h:259
NvsHumanDetectionDataType_AdvancedBeauty
@ NvsHumanDetectionDataType_AdvancedBeauty
Definition: NvsStreamingContext.h:336
NvsStreamingEngineMediaErrorType_Video_Decoder_Setup_Error
@ NvsStreamingEngineMediaErrorType_Video_Decoder_Setup_Error
Definition: NvsStreamingContext.h:363
NvsTimelineWatermarkPosition
NvsTimelineWatermarkPosition
水印位置标识
Definition: NvsTimeline.h:36
NvsStreamingEnginePlaybackFlag_DontDownloadBuddyBufferForTimelineEffect
@ NvsStreamingEnginePlaybackFlag_DontDownloadBuddyBufferForTimelineEffect
禁止时间线AR特效下传纹理做检测
Definition: NvsStreamingContext.h:265
NvsStreamingEngineSeekFlag_DontDownloadBuddyBufferForTimelineEffect
@ NvsStreamingEngineSeekFlag_DontDownloadBuddyBufferForTimelineEffect
禁止时间线AR特效下传纹理做检测
Definition: NvsStreamingContext.h:246
NvsHumanDetectionFeature_SingleThread
@ NvsHumanDetectionFeature_SingleThread
Definition: NvsStreamingContext.h:291
NvsCustomVideoFxRenderer-p
自定义视频特效渲染器接口
Definition: NvsCustomVideoFx.h:52
NvsStreamingEngineHarwareErrorType_Video_Decoder_Setup_Error
@ NvsStreamingEngineHarwareErrorType_Video_Decoder_Setup_Error
Definition: NvsStreamingContext.h:349
NvsStreamingEngineCaptureFlag_DisableFlipOfFrontCamera
@ NvsStreamingEngineCaptureFlag_DisableFlipOfFrontCamera
禁止在前置摄像头上翻转画面
Definition: NvsStreamingContext.h:170
NvsClearCacheFlag_AVFileInfo
@ NvsClearCacheFlag_AVFileInfo
视音频文件信息的缓存
Definition: NvsStreamingContext.h:60
NvsCaptureAudioFx
采集音频特效
Definition: NvsCaptureAudioFx.h:31
NvsStreamingEngineCaptureDeviceErrorCode_FailToStart
@ NvsStreamingEngineCaptureDeviceErrorCode_FailToStart
Definition: NvsStreamingContext.h:395
NvsCaptureDeviceCapability
采集设备能力描述
Definition: NvsStreamingContext.h:3937
NvsCameraFlashMode
NvsCameraFlashMode
闪光灯模式
Definition: NvsStreamingContext.h:227
NvsStreamingEngineSeekFlag_ShowCaptionPoster
@ NvsStreamingEngineSeekFlag_ShowCaptionPoster
整体展示字幕效果
Definition: NvsStreamingContext.h:241
NvsCreateTimelineType_DontAddDefaultVideoTransition
@ NvsCreateTimelineType_DontAddDefaultVideoTransition
不添加默认视频转场
Definition: NvsStreamingContext.h:410
NvsCameraFlashMode_Torch
@ NvsCameraFlashMode_Torch
开启补光灯
Definition: NvsStreamingContext.h:231
NvsStreamingEngineRecordingFlag_WithoutFxUseStreamingWriter
@ NvsStreamingEngineRecordingFlag_WithoutFxUseStreamingWriter
使用StreamingWirter进行不带特效录制。注意:必须用startRecording进行录制才有效果
Definition: NvsStreamingContext.h:216
NvsStreamingEngineHarwareErrorType_Video_Decoding_Error
@ NvsStreamingEngineHarwareErrorType_Video_Decoding_Error
Definition: NvsStreamingContext.h:350
NvsVideoPreviewSizeMode
NvsVideoPreviewSizeMode
视频预览模式
Definition: NvsStreamingContext.h:119
NvsStreamingEngineState_CapturePreview
@ NvsStreamingEngineState_CapturePreview
采集预览
Definition: NvsStreamingContext.h:146
NvsHumanDetectionFeature_EyeballLandmark
@ NvsHumanDetectionFeature_EyeballLandmark
Definition: NvsStreamingContext.h:297
VideoStabilizationFlag_Standard
@ VideoStabilizationFlag_Standard
视频防抖自动模式
Definition: NvsStreamingContext.h:201
NvsStreamingContextFlag_EnableCaptionContextCacheLimit
@ NvsStreamingContextFlag_EnableCaptionContextCacheLimit
开启最大字幕缓存限制
Definition: NvsStreamingContext.h:41
NvsAVFileinfoExtraFlag
NvsAVFileinfoExtraFlag
获取音视频信息时的特殊标识
Definition: NvsStreamingContext.h:509
NvsStreamingContext
流媒体上下文
Definition: NvsStreamingContext.h:1110
NvsStreamingEnginePlaybackFlag
NvsStreamingEnginePlaybackFlag
引擎播放标志
Definition: NvsStreamingContext.h:256
NvsStreamingContextFlag_InterruptStopForInternalStop
@ NvsStreamingContextFlag_InterruptStopForInternalStop
使用中断式的Stop在所有内部使用的Stop操作,比如seek状态到playback状态中间的Stop
Definition: NvsStreamingContext.h:46
NvsStreamingEngineState_CaptureRecording
@ NvsStreamingEngineState_CaptureRecording
采集录制
Definition: NvsStreamingContext.h:147
NvsStreamingEngineMediaErrorType_Video_Decoding_Error
@ NvsStreamingEngineMediaErrorType_Video_Decoding_Error
Definition: NvsStreamingContext.h:364
NvsDebugLevelWarning
@ NvsDebugLevelWarning
Definition: NvsStreamingContext.h:445
NvsStreamingContextFlag
NvsStreamingContextFlag
流媒体上下文创建标志
Definition: NvsStreamingContext.h:36
NvsHumanDetectionFeatureFlag
NvsHumanDetectionFeatureFlag
人体检测特征标志
Definition: NvsStreamingContext.h:284
NvsCaptureCompoundCaption
采集复合字幕
Definition: NvsCaptureCompoundCaption.h:40
NvsStreamingEngineCaptureDeviceErrorCode_ServerDied
@ NvsStreamingEngineCaptureDeviceErrorCode_ServerDied
Definition: NvsStreamingContext.h:394
NvsStreamingEngineCompileFlag_BuddyOriginHostVideoFrame
@ NvsStreamingEngineCompileFlag_BuddyOriginHostVideoFrame
解码后伴侣视频帧
Definition: NvsStreamingContext.h:107
NvsColor
自定义颜色类
Definition: NvsCommonDef.h:413
NvsStreamingEngineCaptureFlag_IgnoreScreenOrientation
@ NvsStreamingEngineCaptureFlag_IgnoreScreenOrientation
不使用屏幕方向来确定采集画面的旋转角度
Definition: NvsStreamingContext.h:165
NvsStreamingEngineMediaErrorType_Video_Encoder_Setup_Error
@ NvsStreamingEngineMediaErrorType_Video_Encoder_Setup_Error
Definition: NvsStreamingContext.h:361
NvsStreamingEngineStopFlag
NvsStreamingEngineStopFlag
停止引擎标志
Definition: NvsStreamingContext.h:274
NvsStreamingEngineCaptureFlag
NvsStreamingEngineCaptureFlag
采集标志
Definition: NvsStreamingContext.h:160
NS_ENUM_DEPRECATED_IOS
@ NS_ENUM_DEPRECATED_IOS
不使用自动配置AudioSession.注意:3.11.0版本后此项不可用,如需回声消除参考setAECEnabled方法
Definition: NvsStreamingContext.h:169
NvsCaptureAnimatedSticker
采集动画贴纸类
Definition: NvsCaptureAnimatedSticker.h:38
NvsTemplateFootageInfo::filePath
NSString * filePath
Definition: NvsStreamingContext.h:1084
NvsStreamingEnginePlaybackExceptionType_MediaFileError
@ NvsStreamingEnginePlaybackExceptionType_MediaFileError
Definition: NvsStreamingContext.h:439
NvsHumanDetectionFeature_Extra
@ NvsHumanDetectionFeature_Extra
Definition: NvsStreamingContext.h:292
NvsStreamingEngineCaptureDeviceErrorCode
NvsStreamingEngineCaptureDeviceErrorCode
Definition: NvsStreamingContext.h:392
NvsStreamingContextFlag_Support8KEdit
@ NvsStreamingContextFlag_Support8KEdit
支持8K编辑(仅图片)
Definition: NvsStreamingContext.h:38
VideoStabilizationFlag_Super
@ VideoStabilizationFlag_Super
视频防抖电影模式
Definition: NvsStreamingContext.h:202
NvsHumanDetectionDataType_CustomAvatar
@ NvsHumanDetectionDataType_CustomAvatar
Definition: NvsStreamingContext.h:333
NvsHumanDetectionFeature_Background
@ NvsHumanDetectionFeature_Background
Definition: NvsStreamingContext.h:293
BufferImageRotation_270
@ BufferImageRotation_270
Definition: NvsStreamingContext.h:188
NvsStreamingEnginePlaybackFlag_SpeedCompMode
@ NvsStreamingEnginePlaybackFlag_SpeedCompMode
速度补偿模式
Definition: NvsStreamingContext.h:261
NvsStreamingEngineCompileFlag_IgnoreTimelineVideoSize
@ NvsStreamingEngineCompileFlag_IgnoreTimelineVideoSize
输出的视频分辨率可超过timeline的分辨率大小
Definition: NvsStreamingContext.h:106
NvsCompileBitrateGradeMedium
@ NvsCompileBitrateGradeMedium
中等码率
Definition: NvsStreamingContext.h:88
NvsAVFileInfo.h
NvsClearCacheFlag_StreamingEngine
@ NvsClearCacheFlag_StreamingEngine
流媒体引擎的缓存
Definition: NvsStreamingContext.h:57
NvsImageGrabberDelegate-p
Definition: NvsStreamingContext.h:993
BufferImageRotation_180
@ BufferImageRotation_180
Definition: NvsStreamingContext.h:187
NvsMediaError
回调的媒体错误信息
Definition: NvsStreamingContext.h:3958
NvsCameraDeviceType_Telephoto
@ NvsCameraDeviceType_Telephoto
长焦镜头
Definition: NvsStreamingContext.h:524
NvsCaptureCaption
采集字幕
Definition: NvsCaptureCaption.h:36
NvsHumanDetectionFeature_HalfBody
@ NvsHumanDetectionFeature_HalfBody
Definition: NvsStreamingContext.h:301
NvsHumanDetectionFeature_SegmentationSky
@ NvsHumanDetectionFeature_SegmentationSky
Definition: NvsStreamingContext.h:299
NvsCameraFlashMode_FlashAuto
@ NvsCameraFlashMode_FlashAuto
开启拍照闪光灯自动模式
Definition: NvsStreamingContext.h:230
NvsVideoCaptureResolutionGradeMedium
@ NvsVideoCaptureResolutionGradeMedium
中等分辨率
Definition: NvsStreamingContext.h:132
NvsVideoFrameReceiver
视频帧接收器
Definition: NvsVideoFrameReceiver.h:110
NvsCameraFlashMode_FlashOn
@ NvsCameraFlashMode_FlashOn
开启拍照闪光灯
Definition: NvsStreamingContext.h:229
NvsDebugLevel
NvsDebugLevel
Definition: NvsStreamingContext.h:442
NvsVideoCaptureResolutionGradeSupperHigh
@ NvsVideoCaptureResolutionGradeSupperHigh
超高分辨率
Definition: NvsStreamingContext.h:134
NvsCreateTimelineType_Orphan
@ NvsCreateTimelineType_Orphan
孤儿时间线,销毁父亲时间线的同时销毁该时间线
Definition: NvsStreamingContext.h:411
NvsCaptureCaption.h
NvsStreamingEngineCaptureFlag_AutoVideoStabilization
@ NvsStreamingEngineCaptureFlag_AutoVideoStabilization
启用视频防抖动
Definition: NvsStreamingContext.h:166
NvsHumanDetectionFeature_MultiThread
@ NvsHumanDetectionFeature_MultiThread
Definition: NvsStreamingContext.h:290
NvsStreamingEngineCompileErrorType_Video_Encoder_Setup_Error
@ NvsStreamingEngineCompileErrorType_Video_Encoder_Setup_Error
Definition: NvsStreamingContext.h:378
NvsHumanDetectionDataType_FaceCommon
@ NvsHumanDetectionDataType_FaceCommon
Definition: NvsStreamingContext.h:335
NvsHumanDetectionFeature_MultiDetect
@ NvsHumanDetectionFeature_MultiDetect
Definition: NvsStreamingContext.h:298
NvsStreamingEngineCaptureFlag_InputAspectRatioUsed
@ NvsStreamingEngineCaptureFlag_InputAspectRatioUsed
采集预览画面横纵比使用用户输入进行设置,如果Camera不支持当前的横纵比,找到最接近设置
Definition: NvsStreamingContext.h:171
NvsAudioResolution
音频解析度
Definition: NvsCommonDef.h:384
NvsHumanDetectionDataType_Makeup
@ NvsHumanDetectionDataType_Makeup
Definition: NvsStreamingContext.h:329
VideoStabilizationFlag_Off
@ VideoStabilizationFlag_Off
视频防抖动模式关闭
Definition: NvsStreamingContext.h:199
NvsDebugLevelError
@ NvsDebugLevelError
Definition: NvsStreamingContext.h:444
BufferImageRotation_90
@ BufferImageRotation_90
Definition: NvsStreamingContext.h:186
NvsStreamingEngineRecordingFlag_IgnoreVideoRotation
@ NvsStreamingEngineRecordingFlag_IgnoreVideoRotation
录制时不根据设备的手持方向对视频做旋转。注意:必须用startRecordingWithFx进行录制才有效果
Definition: NvsStreamingContext.h:215
NvsStreamingEngineCaptureFlag_DontCaptureAudio
@ NvsStreamingEngineCaptureFlag_DontCaptureAudio
不采集音频
Definition: NvsStreamingContext.h:163
NvsStreamingEngineCaptureFlag_DontConfigAudioSession
@ NvsStreamingEngineCaptureFlag_DontConfigAudioSession
采用该flag 外界必须自己负责实现满足播放录制模式下录音需求的AudioSession, 以满足sdk 正常功能需求, sdk 不再负责AudioSession 的配置
Definition: NvsStreamingContext.h:174
NvsStreamingEnginePlaybackFlag_LowPipelineSize
@ NvsStreamingEnginePlaybackFlag_LowPipelineSize
降低引擎在播放时内部的流水线尺寸
Definition: NvsStreamingContext.h:257
NvsVideoCaptureResolutionGrade
NvsVideoCaptureResolutionGrade
视频采集分辨率级别
Definition: NvsStreamingContext.h:130
NvsHumanDetectionFeature_VideoMode
@ NvsHumanDetectionFeature_VideoMode
Definition: NvsStreamingContext.h:288
NvsStreamingEngineStopFlag_Async
@ NvsStreamingEngineStopFlag_Async
异步停止引擎,避免阻塞主线程
Definition: NvsStreamingContext.h:275
NvsStreamingEngineCompileFlag_BuddyHostVideoFrame
@ NvsStreamingEngineCompileFlag_BuddyHostVideoFrame
伴侣视频帧
Definition: NvsStreamingContext.h:103
NvsDebugLevelVerbose
@ NvsDebugLevelVerbose
Definition: NvsStreamingContext.h:447
NVS_EXPORT
#define NVS_EXPORT
Definition: NvsCommonDef.h:20
NvsStreamingEngineSeekFlag_NotConnectToLivewindow
@ NvsStreamingEngineSeekFlag_NotConnectToLivewindow
不连接livewindow也可以做seek操作
Definition: NvsStreamingContext.h:244
NvsStreamingEngineRecordingFlag
NvsStreamingEngineRecordingFlag
录制标志
Definition: NvsStreamingContext.h:212
BufferImageRotation_0
@ BufferImageRotation_0
Definition: NvsStreamingContext.h:185
NvsLiveWindow
实时拍摄预览窗口
Definition: NvsLiveWindow.h:40
NvsCaptureCompoundCaption.h
NvsHumanDetectionDataType_Makeup2
@ NvsHumanDetectionDataType_Makeup2
Definition: NvsStreamingContext.h:334
NvsVideoCaptureResolutionGradeExtremelyHigh
@ NvsVideoCaptureResolutionGradeExtremelyHigh
极高分辨率
Definition: NvsStreamingContext.h:135
NvsVideoResolution
视频解析度
Definition: NvsCommonDef.h:396
NvsStreamingContextWebDelegate-p
Definition: NvsStreamingContext.h:1050
NvsCompileVideoResolutionGrade
NvsCompileVideoResolutionGrade
生成视频文件的分辨率高度级别(创建时间线(createTimeline)时指定视频的宽高和横纵比,根据输出的视频分辨率高度算出生成视频文件的宽度)
Definition: NvsStreamingContext.h:71
NvsCompileVideoResolutionGrade720
@ NvsCompileVideoResolutionGrade720
输出高度720像素
Definition: NvsStreamingContext.h:74
NvsTimeline.h
NvsCreateTimelineType_OriginalSizeUsedForRawFilter
@ NvsCreateTimelineType_OriginalSizeUsedForRawFilter
Raw滤镜的输入使用文件原始的尺寸
Definition: NvsStreamingContext.h:412
NvsCommonDef.h
NvsStreamingEngineState_Stopped
@ NvsStreamingEngineState_Stopped
引擎停止
Definition: NvsStreamingContext.h:145
VideoStabilizationFlag_Auto
@ VideoStabilizationFlag_Auto
视频防抖自动模式
Definition: NvsStreamingContext.h:200
NvsCameraFlashMode_FlashOff
@ NvsCameraFlashMode_FlashOff
关闭拍照闪光灯
Definition: NvsStreamingContext.h:228
NvsStreamingContextFlag_DisableCapture
@ NvsStreamingContextFlag_DisableCapture
采集设备不可用
Definition: NvsStreamingContext.h:42
NvsCustomVideoFx.h
NvsCaptureAudioFx.h
NvsStreamingContextFlag_NeedGifMotion
@ NvsStreamingContextFlag_NeedGifMotion
播放时间线的时候需要GIF运动
Definition: NvsStreamingContext.h:44
NvsCaptureSceneInfo
拍摄场景资源信息。
Definition: NvsCaptureSceneInfo.h:44
NvsStreamingEngineCompileErrorType_Muxing_Error
@ NvsStreamingEngineCompileErrorType_Muxing_Error
Definition: NvsStreamingContext.h:381
NvsTemplateFootageInfo
模板footage信息
Definition: NvsStreamingContext.h:1082
NvsStreamingEngineRecordingFlag_VideoIntraFrameOnly
@ NvsStreamingEngineRecordingFlag_VideoIntraFrameOnly
录制仅包含I-Frame的视频文件
Definition: NvsStreamingContext.h:213
NvsCaptureSceneInfo.h
NvsHumanDetectionDataType_FakeFace
@ NvsHumanDetectionDataType_FakeFace
Definition: NvsStreamingContext.h:328
NvsStreamingContextFlag_AsyncEngineState
@ NvsStreamingContextFlag_AsyncEngineState
引擎状态切换使用异步方式以便减少主线程的卡顿
Definition: NvsStreamingContext.h:39
NvsCreateTimelineType_UseMipmap
@ NvsCreateTimelineType_UseMipmap
使用mipmap抗锯齿
Definition: NvsStreamingContext.h:408
NvsStreamingEngineCaptureFlag_StrictPreviewVideoSize
@ NvsStreamingEngineCaptureFlag_StrictPreviewVideoSize
限定预览视频尺寸只能是系统自带的预览视频尺寸
Definition: NvsStreamingContext.h:162
NvsStreamingContextFlag_DisableHardwareAudioReader
@ NvsStreamingContextFlag_DisableHardwareAudioReader
禁用Mac系统中的硬件音频读取
Definition: NvsStreamingContext.h:45
NvsStreamingEngineState
NvsStreamingEngineState
流媒体引擎状态
Definition: NvsStreamingContext.h:144
NvsStreamingEngineCompileFlag_DontDownloadBuddyBufferForTimelineEffect
@ NvsStreamingEngineCompileFlag_DontDownloadBuddyBufferForTimelineEffect
禁止时间线AR特效下传纹理做检测
Definition: NvsStreamingContext.h:109
NvsHumanDetectionFeature_HandBone
@ NvsHumanDetectionFeature_HandBone
Definition: NvsStreamingContext.h:296
VideoStabilizationFlag
VideoStabilizationFlag
防抖动标志
Definition: NvsStreamingContext.h:198
NvsStreamingEngineHarwareErrorType_Video_Encoder_Setup_Error
@ NvsStreamingEngineHarwareErrorType_Video_Encoder_Setup_Error
Definition: NvsStreamingContext.h:347
NvsCompileVideoBitrateGrade
NvsCompileVideoBitrateGrade
生成视频文件的码率级别
Definition: NvsStreamingContext.h:86
NvsStreamingEngineState_Seeking
@ NvsStreamingEngineState_Seeking
定位
Definition: NvsStreamingContext.h:149
NvsCompileVideoResolutionGrade360
@ NvsCompileVideoResolutionGrade360
输出高度360像素
Definition: NvsStreamingContext.h:72
NvsCaptureVideoFx
采集视频特效
Definition: NvsCaptureVideoFx.h:45
NvsAudioSampleBuffers
Definition: NvsCommonDef.h:487
NvsHDRCapabilityFlagSupportedByExporter
@ NvsHDRCapabilityFlagSupportedByExporter
支持导出HDR视频
Definition: NvsStreamingContext.h:426
NvsStreamingEnginePlaybackFlag_VariableFrameRateEnable
@ NvsStreamingEnginePlaybackFlag_VariableFrameRateEnable
开启变帧率播放,播放的帧率会随着视频帧率变化。
Definition: NvsStreamingContext.h:263
NvsStreamingEngineCaptureFlag_LowPipelineSize
@ NvsStreamingEngineCaptureFlag_LowPipelineSize
降低引擎在采集时内部的流水线尺寸
Definition: NvsStreamingContext.h:168
NvsHumanDetectionDataType_PE240
@ NvsHumanDetectionDataType_PE240
Definition: NvsStreamingContext.h:332
NvsCaptureAnimatedSticker.h
NvsSize
尺寸
Definition: NvsCommonDef.h:360
NvsHumanDetectionFeature_HandAction
@ NvsHumanDetectionFeature_HandAction
Definition: NvsStreamingContext.h:295
NvsHumanDetectionFeature_AvatarExpression
@ NvsHumanDetectionFeature_AvatarExpression
Definition: NvsStreamingContext.h:287
NvsCreateTimelineType_SyncAudioVideoTransOnVideoTrack
@ NvsCreateTimelineType_SyncAudioVideoTransOnVideoTrack
同步处理在视频轨道上的视频和音频转场
Definition: NvsStreamingContext.h:407
NvsStreamingEngineState_Playback
@ NvsStreamingEngineState_Playback
播放
Definition: NvsStreamingContext.h:148
NvsStreamingEnginePlaybackFlag_BuddyOriginHostVideoFrame
@ NvsStreamingEnginePlaybackFlag_BuddyOriginHostVideoFrame
解码后伴侣视频帧
Definition: NvsStreamingContext.h:262
NvsStreamingEnginePlaybackFlag_DisableDropFrameMode
@ NvsStreamingEnginePlaybackFlag_DisableDropFrameMode
禁用丢帧模式进行播放,如果不添加这个flags,SDK是会保证音频播放连续,如果视频渲染复杂等等引起的不实时,会使用丢帧的方式保证视音频同步。
Definition: NvsStreamingContext.h:264
NvsStreamingEngineCompileFlag
NvsStreamingEngineCompileFlag
生成视频文件标志
Definition: NvsStreamingContext.h:98
NvsAssetPackageManager.h
NvsVideoResolutionBitDepth
NvsVideoResolutionBitDepth
视频帧像素格式
Definition: NvsCommonDef.h:279
NvsTemplateFootageInfo::reverseFilePath
NSString * reverseFilePath
Definition: NvsStreamingContext.h:1085
NvsHumanDetectionFeature_FaceLandmark
@ NvsHumanDetectionFeature_FaceLandmark
Definition: NvsStreamingContext.h:285
NvsAssetPackageManager
资源包管理器,管理视频场景中的资源包
Definition: NvsAssetPackageManager.h:350
NvsVideoPreviewSizeModeLiveWindowSize
@ NvsVideoPreviewSizeModeLiveWindowSize
liveWindow预览
Definition: NvsStreamingContext.h:121
NvsCameraDeviceType_WideAngle
@ NvsCameraDeviceType_WideAngle
广角镜头
Definition: NvsStreamingContext.h:523
NvsStreamingEngineCaptureFlag_EnableTakePicture
@ NvsStreamingEngineCaptureFlag_EnableTakePicture
采集预览画面横纵比使用用户输入进行设置,如果Camera不支持当前的横纵比,找到最接近设置
Definition: NvsStreamingContext.h:172
NvsStreamingContextFlag_Support16KEdit
@ NvsStreamingContextFlag_Support16KEdit
支持16K编辑(仅图片)
Definition: NvsStreamingContext.h:40
NvsHDRCapabilityFlagSupportedByLivewindow
@ NvsHDRCapabilityFlagSupportedByLivewindow
预览窗口支持HDR
Definition: NvsStreamingContext.h:427
NvsStreamingEngineCompileFlag_None
@ NvsStreamingEngineCompileFlag_None
没有任何特殊标识
Definition: NvsStreamingContext.h:99
NvsStreamingEngineRecordingFlag_OnlyRecordVideo
@ NvsStreamingEngineRecordingFlag_OnlyRecordVideo
仅录制视频流
Definition: NvsStreamingContext.h:214
NvsStreamingEngineCompileErrorType_Cancelation
@ NvsStreamingEngineCompileErrorType_Cancelation
Definition: NvsStreamingContext.h:377
NvsStreamingEngineMediaErrorType_Video_Encoding_Error
@ NvsStreamingEngineMediaErrorType_Video_Encoding_Error
Definition: NvsStreamingContext.h:362