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15 #import <Foundation/Foundation.h>
404 #define NVS_RECORD_BITRATE @"bitrate"
406 #define NVS_RECORD_GOP_SIZE @"gopsize"
407 #define NVS_RECORD_VIDEO_ENCODEC_NAME @"video encoder name"
408 #define NVS_RECORD_HDR_VIDEO_COLOR_TRANSFER @"encorder color transfer"
419 #define NVS_COMPILE_BITRATE @"bitrate"
421 #define NVS_COMPILE_GOP_SIZE @"gopsize"
422 #define NVS_COMPILE_AUDIO_BITRATE @"audio bitrate"
423 #define NVS_COMPILE_LOSSLESS_AUDIO @"lossless audio"
424 #define NVS_COMPILE_OPTIMIZE_FOR_NETWORK_USE @"optimize-for-network-use"
425 #define NVS_COMPILE_VIDEO_ENCODEC_NAME @"video encoder name"
426 #define NVS_COMPILE_AUDIO_ENCODEC_NAME @"audio encoder name"
427 #define NVS_COMPILE_VIDEO_FPS @"fps"
428 #define NVS_COMPILE_DONT_USE_VIDEO_TOOLBOX @"dont-use-video-toolbox"
429 #define NVS_COMPILE_HDR_VIDEO_COLOR_TRANSFER @"encorder color transfer"
430 #define NVS_COMPILE_ENABLE_BREAKPOINT_CONTINUATION @"enable breakpoint continuation"
431 #define NVS_COMPILE_CACHE_FILE_PATH @"cache file path"
432 #define NVS_COMPILE_CACHE_FILE_DURATION @"cache file duration"
433 #define NVS_COMPILE_SOFTWARE_ENCODER_CRF @"software encorder crf"
434 #define NVS_COMPILE_SOFTWARE_ENCODER_CRF_BITRATE_MAX @"software encorder crf bitrate max"
435 #define NVS_COMPILE_SOFTWARE_ENCODER_MODE @"software encorder mode"
437 #define NVS_COMPILE_CREATION_TIME @"creation time"
438 #define NVS_COMPILE_METADATADESCRIPTION @"metadata description"
472 - (void)didCaptureDeviceCapsReady:(
unsigned int)captureDeviceIndex;
482 - (void)didCaptureDevicePreviewResolutionReady:(
unsigned int)captureDeviceIndex;
492 - (void)didCaptureDevicePreviewStarted:(
unsigned int)captureDeviceIndex;
504 - (void)didCaptureDeviceError:(
unsigned int)captureDeviceIndex errorCode:(int32_t)errorCode;
514 - (void)didCaptureDeviceStopped:(
unsigned int)captureDeviceIndex;
526 - (void)didCaptureDeviceAutoFocusComplete:(
unsigned int)captureDeviceIndex succeeded:(BOOL)succeeded;
539 - (void)didCaptureRecordingStarted:(
unsigned int)captureDeviceIndex;
554 - (void)didCaptureRecordingFirstVideoFrameReached:(
unsigned int)captureDeviceIndex timeStamp:(int64_t)timestamp;
567 - (void)didCaptureRecordingDurationUpdated:(
int)captureDeviceIndex duration:(int64_t)duration;
579 - (void)didCaptureRecordingFinished:(
unsigned int)captureDeviceIndex;
591 - (void)didCaptureRecordingError:(
unsigned int)captureDeviceIndex;
601 - (void)didPlaybackPreloadingCompletion:(
NvsTimeline *)timeline;
614 - (void)didPlaybackTimelinePosition:(
NvsTimeline *)timeline position:(int64_t)position;
629 - (void)didPlaybackDelayed:(
NvsTimeline *)timeline delayTime:(int64_t)time isVideo:(
bool)flag;
639 - (void)didPlaybackStopped:(
NvsTimeline *)timeline;
661 - (void)didCompileProgress:(
NvsTimeline *)timeline progress:(
int)progress;
673 - (void)didCompileFloatProgress:(
NvsTimeline *)timeline progress:(
float)progress;
684 - (void)didCompileFinished:(
NvsTimeline *)timeline;
698 - (void)didCompileCompleted:(
NvsTimeline *)timeline isCanceled:(BOOL)isCanceled;
717 - (void)didCompileCompleted:(
NvsTimeline *)timeline isHardwareEncoding:(BOOL)isHardwareEncoding errorType:(
int)errorType errorString:(NSString*)errorString flags:(
int)flags;
747 - (void)didFirstVideoFramePresented:(
NvsTimeline *)timeline;
758 - (void)didTimestampOutOfRange:(
NvsTimeline *)timeline;
771 - (void)didSeekingTimelinePosition:(
NvsTimeline *)timeline position:(int64_t)position;
858 - (void)didVUMeterValue:(
NvsTimeline *)timeline leftValue:(
float)left rightValue:(
float)right timestamp:(int64_t)time;
893 - (void)onImageGrabbedArrived:(UIImage*)image timestamp:(int64_t)time;
939 @property (nonatomic, weak) id<NvsStreamingContextDelegate> delegate;
941 @property (nonatomic)
float compileVideoBitrateMultiplier;
942 @property (nonatomic)
float recordVideoBitrateMultiplier;
943 @property (nonatomic) BOOL defaultCaptionFade;
944 @property (nonatomic, weak) id<NvsImageGrabberDelegate> imageGrabberDelegate;
971 @property (nonatomic) NSMutableDictionary *compileConfigurations;
986 + (void)getSdkVersion:(
int *)majorVersion minorVersion:(
int *)minorVersion revisionNumber:(
int *)revisionNumber;
1008 + (void)setSaveDebugMessagesToFile:(BOOL)saveDebugMessagesToFile;
1020 + (BOOL)verifySdkLicenseFile:(NSString *)sdkLicenseFilePath;
1055 + (void)destroyInstance;
1082 + (BOOL)initHumanDetection:(NSString *)modelFilePath
1083 licenseFilePath:(NSString *)licenseFilePath
1084 features:(
int)features;
1099 + (BOOL)initHumanDetectionExt:(NSString *)modelFilePath
1100 licenseFilePath:(NSString *)licenseFilePath
1101 features:(
int)features;
1116 + (BOOL)setupHumanDetectionData:(
int)dataType
1117 dataFilePath:(NSString *)dataFilePath;
1127 + (void)closeHumanDetection;
1136 - (BOOL)preloadEffectResources;
1145 + (NSString *)getLogFileDirectory;
1154 - (EAGLSharegroup *)getEAGLSharegroup;
1163 - (float)detectEngineRenderFramePerSecond;
1189 - (
NvsAVFileInfo *)getAVFileInfoExtra:(NSString *)avFilePath extraFlag:(
int) extraFlag;
1207 - (
NvsAVFileInfo *)getAVFileInfo:(NSString *)avFilePath extraFlag:(
int) extraFlag withError:(NSMutableString*)errString;
1221 - (int)detectVideoFileKeyframeInterval:(NSString *)videoFilePath;
1234 - (BOOL)setDefaultThemeEndingLogoImageFilePath:(NSString *)logoImageFilePath;
1245 - (NSString *)getDefaultThemeEndingLogoImageFilePath;
1256 - (BOOL)setThemeEndingEnabled:(BOOL)enable;
1266 - (int)getEngineHDRCaps;
1277 - (void)setAudioVUMeterEnabled:(BOOL)enable;
1288 - (void)setEnableAudioSampleNotify:(BOOL)enable;
1300 - (NSString*)registerFontByFilePath:(NSString *)fontFilePath;
1312 - (NSArray*)getFontInfoByFilePath:(NSString *)fontFilePath;
1324 - (void)setColorGainForSDRToHDR:(
float)gain;
1336 - (float)getColorGainForSDRToHDR;
1353 - (BOOL)exportTemplateInfo:(NSString *)templateUuid timeline:(
NvsTimeline *)timeline requestedAspectRatio:(
int)requestedAspectRatio;
1370 - (BOOL)generateTemplatePackage:(NSString *)templateUuid innerAssetDir:(NSString *)innerAssetDir templateOutputDir:(NSString *)templateOutputDir;
1383 - (void)setTemplate:(NSString *)templateUuid customResourceDir:(NSString *)customResourceDir;
1400 - (BOOL)exportProjectInfo:(NSString *)projectUuid timeline:(
NvsTimeline *)timeline requestedAspectRatio:(
int)requestedAspectRatio;
1417 - (BOOL)generateProjectPackage:(NSString *)projectUuid innerAssetDir:(NSString *)innerAssetDir projectOutputDir:(NSString *)projectOutputDir;
1549 - (
NvsTimeline *)loadProject:(NSString *)projectId resourceDir:(NSString*)resourceDir;
1586 - (int64_t)getTimelineCurrentPosition:(
NvsTimeline *)timeline;
1651 - (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;
1676 - (BOOL)compilePassthroughTimeline:(
NvsTimeline *)timeline
1677 outputFilePath:(NSString *)outputFilePath
1678 compileConfigurations:(NSMutableDictionary *)configurations flags:(
int)flags;
1690 - (BOOL)pauseCompiling;
1702 - (BOOL)resumeCompiling;
1714 - (BOOL)isCompilingPaused;
1726 - (BOOL)pausePlayback;
1738 - (BOOL)resumePlayback;
1750 - (BOOL)isPlaybackPaused;
1767 - (void)setCustomCompileVideoHeight:(
unsigned int)videoHeight;
1778 - (
unsigned int)getCustomCompileVideoHeight;
1852 - (BOOL)seekTimeline:(
NvsTimeline *)timeline timestamp:(int64_t)timestamp proxyScale:(const
NvsRational *)proxyScale flags:(
int)flags;
1869 - (UIImage *)grabImageFromTimeline:(
NvsTimeline *)timeline
1870 timestamp:(int64_t)timestamp
1891 - (UIImage *)grabImageFromTimeline:(
NvsTimeline *)timeline timestamp:(int64_t)timestamp proxyScale:(const
NvsRational *)proxyScale flags:(
int)flags;
1913 - (BOOL)grabImageFromTimelineAsync:(
NvsTimeline *)timeline
1914 timestamp:(int64_t)timestamp
1943 - (BOOL)playbackTimeline:(
NvsTimeline *)timeline startTime:(int64_t)startTime endTime:(int64_t)endTime videoSizeMode:(
NvsVideoPreviewSizeMode)videoSizeMode preload:(BOOL)preload flags:(
int)flags;
1970 - (BOOL)playbackTimeline:(
NvsTimeline *)timeline startTime:(int64_t)startTime endTime:(int64_t)endTime proxyScale:(const
NvsRational *)proxyScale preload:(BOOL)preload flags:(
int)flags;
1989 - (void)stop:(
int)flags;
1999 - (void)clearCachedResources:(BOOL)asynchronous;
2010 - (void)clearCachedResources:(BOOL)asynchronous flags:(
int)flags;
2020 - (
unsigned int)captureDeviceCount;
2032 - (BOOL)isCaptureDeviceBackFacing:(
unsigned int)catpureDeviceIndex;
2057 - (BOOL)connectCapturePreviewWithLiveWindow:(
NvsLiveWindow *)liveWindow;
2093 -(void)setUserWatermarkForCapture:(NSString *)watermarkFilePath
2094 displayWidth:(
int)displayWidth
2095 displayHeight:(
int)displayHeight
2096 opacity:(
float)opacity
2098 marginX:(
int)marginX
2099 marginY:(
int)marginY;
2108 -(void)removeUserWatermarkForCapture;
2167 - (BOOL)startCapturePreview:(
unsigned int)captureDeviceIndex
2191 - (BOOL)startBufferCapturePreview:(
unsigned int)width
2192 height:(
unsigned int)height
2194 rotation:(
int)rotation
2195 flipHorizontally:(BOOL)flipHorizontally;
2211 - (BOOL)startCapturePreviewForLiveStreaming:(
unsigned int)captureDeviceIndex
2215 liveStreamingEndPoint:(NSString *)liveStreamingEndPoint;
2229 - (
NvsSize)getCapturePreviewVideoSize:(
unsigned int)catpureDeviceIndex;
2242 - (
NvsColor)sampleColorFromCapturedVideoFrame:(CGRect)sampleRect;
2253 - (void)startAutoFocus:(CGPoint)focusPointOfInterest;
2262 - (void)cancelAutoFocus;
2270 - (void)startContinuousFocus;
2280 - (void)startAutoExposure:(CGPoint)pointOfInterest;
2291 - (void)setZoomFactor:(
float)zoomFactor;
2302 - (float)getZoomFactor;
2313 - (void)toggleFlash:(BOOL)on;
2379 - (void)setExposureBias:(
float)exposureBias;
2390 - (float)getExposureBias;
2418 - (
NvsCaptureVideoFx *)insertBuiltinCaptureVideoFx:(NSString *)videoFxName withInsertPosition:(
unsigned int)insertPosition;
2431 - (
NvsCaptureVideoFx *)appendPackagedCaptureVideoFx:(NSString *)videoFxPackageId;
2446 - (
NvsCaptureVideoFx *)insertPackagedCaptureVideoFx:(NSString *)videoFxPackageId withInsertPosition:(
unsigned int)insertPosition;
2517 - (BOOL)removeCaptureVideoFx:(
unsigned int)captureVideoFxIndex;
2527 - (void)removeAllCaptureVideoFx;
2537 - (
unsigned int)getCaptureVideoFxCount;
2550 - (
NvsCaptureVideoFx *)getCaptureVideoFxByIndex:(
unsigned int)captureVideoFxIndex;
2580 - (
NvsCaptureAudioFx *)insertBuiltinCaptureAudioFx:(NSString *)audioFxName withInsertPosition:(
unsigned int)insertPosition;
2594 - (BOOL)removeCaptureAudioFx:(
unsigned int)captureAudioFxIndex;
2605 - (void)removeAllCaptureAudioFx;
2616 - (
unsigned int)getCaptureAudioFxCount;
2630 - (
NvsCaptureAudioFx *)getCaptureAudioFxByIndex:(
unsigned int)captureAudioFxIndex;
2656 - (
NvsCaptureAnimatedSticker *)appendCaptureAnimatedSticker:(int64_t)offsetTime duration:(int64_t)duration animatedStickerPackageId:(NSString *)animatedStickerPackageId;
2684 - (
NvsCaptureAnimatedSticker *)insertCaptureAnimatedSticker:(int64_t)offsetTime duration:(int64_t)duration animatedStickerPackageId:(NSString *)animatedStickerPackageId insertPosition:(
unsigned int)insertPosition;
2716 - (
NvsCaptureAnimatedSticker *)addCustomCaptureAnimatedSticker:(int64_t)inPoint duration:(int64_t)duration animatedStickerPackageId:(NSString *)animatedStickerPackageId customImagePath:(NSString *)customImagePath;
2746 - (
NvsCaptureAnimatedSticker *)insertCustomCaptureAnimatedSticker:(int64_t)offsetTime duration:(int64_t)duration animatedStickerPackageId:(NSString *)animatedStickerPackageId customImagePath:(NSString *)customImagePath insertPosition:(
unsigned int)insertPosition;
2760 - (BOOL)removeCaptureAnimatedSticker:(
unsigned int)captureAnimagedStickerIndex;
2771 - (void)removeAllCaptureAnimatedSticker;
2782 - (
unsigned int)getCaptureAnimatedStickerCount;
2818 - (
NvsCaptureCompoundCaption *)appendCaptureCompoundCaption:(int64_t)offsetTime duration:(int64_t)duration compoundCaptionPackageId:(NSString *)compoundCaptionPackageId;
2842 - (
NvsCaptureCompoundCaption *)insertCaptureCompoundCaption:(int64_t)offsetTime duration:(int64_t)duration compoundCaptionPackageId:(NSString *)compoundCaptionPackageId insertPosition:(
unsigned int)insertPosition;
2855 -(BOOL)removeCaptureCompoundCaption:(
unsigned int)captureCompoundCaptionIndex;
2864 - (void)removeAllCaptureCompoundCaption;
2875 - (
unsigned int)getCaptureCompoundCaptionCount;
2912 - (
NvsCaptureCaption *)appendCaptureCaption:(NSString *)captionText offsetTime:(int64_t)offsetTime duration:(int64_t)duration captionStylePackageId:(NSString *)captionStylePackageId;
2938 - (
NvsCaptureCaption *)insertCaptureCaption:(NSString *)captionText offsetTime:(int64_t)offsetTime duration:(int64_t)duration captionStylePackageId:(NSString *)captionStylePackageId insertPosition:(
unsigned int)insertPosition;
2960 - (
NvsCaptureCaption *)appendCaptureModularCaption:(NSString *)captionText offsetTime:(int64_t)offsetTime duration:(int64_t)duration;
2984 - (
NvsCaptureCaption *)insertCaptureModularCaption:(NSString *)captionText offsetTime:(int64_t)offsetTime duration:(int64_t)duration insertPosition:(
unsigned int)insertPosition;
2997 - (BOOL)removeCaptureCaption:(
unsigned int)captureCaptionIndex;
3006 - (void)removeAllCaptureCaption;
3017 - (
unsigned int)getCaptureCaptionCount;
3030 - (
NvsCaptureCaption *)getCaptureCaptionByIndex:(
unsigned int)captureCaptionIndex;
3045 - (BOOL)applyCaptureScene:(NSString *)captureSceneId;
3062 - (BOOL)applyCaptureScene:(NSString *)captureSceneId captureSceneInfo:(
NvsCaptureSceneInfo*)info;
3075 - (NSString *)getCurrentCaptureSceneId;
3086 - (void)removeCurrentCaptureScene;
3099 - (BOOL)startRecording:(NSString *)outputFilePath;
3115 - (BOOL)startRecording:(NSString *)outputFilePath withFlags:(
int)flags;
3139 - (BOOL)startRecording:(NSString *)outputFilePath withFlags:(
int)flags withRecordConfigurations:(NSMutableDictionary *)withRecordConfigurations;
3158 - (BOOL)startRecordingWithFx:(NSString *)outputFilePath;
3180 - (BOOL)startRecordingWithFx:(NSString *)outputFilePath withFlags:(
int)flags;
3204 - (BOOL)startRecordingWithFx:(NSString *)outputFilePath withFlags:(
int)flags withRecordConfigurations:(NSMutableDictionary *)withRecordConfigurations;
3223 - (void)stopRecording;
3235 - (BOOL)pauseRecording;
3247 - (BOOL)resumeRecording;
3260 - (BOOL)isRecordingPaused;
3270 - (BOOL)takePicture:(
int)flags;
3281 - (NSArray *)getAllBuiltinVideoFxNames;
3292 - (NSArray *)getAllBuiltinAudioFxNames;
3305 - (NSArray *)getAllBuiltinVideoTransitionNames;
3317 - (NSArray *)getAllBuiltinCaptureVideoFxNames;
3329 - (NSString *)getBeautyVideoFxName;
3340 - (NSString *)getDefaultVideoTransitionName;
3351 - (void)setDefaultAudioTransitionName:(NSString *)name;
3425 - (void)setAudioOutputDeviceVolume:(
float)volume;
3437 + (BOOL)functionalityAuthorised:(NSString *)sdkFunctionName;
3447 + (void)setSpecialCameraDeviceType:(NSString*)specialCameraType;
3457 + (void)setMaxCafCacheMemorySize:(
int)maxMemorySize;
3467 - (void)setCaptureFps:(
int)fps;
3477 - (void)setImageReaderCount:(
int)count API_DEPRECATED("Use +setMaxImageReaderCount:", macos(10.3, 10.11), ios(7.0, 8.0));
3489 - (void)setDefaultImageClipDuration:(int64_t)defaultImageClipDuration;
3499 + (void)setMaxImageReaderCount:(
int)count;
3509 + (void)setFxPluginBundlePathList:(NSArray *)list;
3519 + (void)setMaxAudioReaderCount:(
int)count;
3529 + (void)setMaxReaderCount:(
int)count;
3539 + (void)setMaxIconReaderCount:(
int)count;
3549 + (void)setStreamingPoolSizeInByte:(
int)maxMemorySize;
3559 + (void)setMaxEditCaptionCachedContextCount:(
int)count;
3569 + (void)setMaxCompileCaptionCachedContextCount:(
int)count;
3591 - (long)calcDurationAfterCurvesVariableSpeed:(NSString*)curvesString;
3601 - (BOOL)isBlackFrame:(UIImage *)image;
3616 @property (readonly) BOOL supportAutoFocus;
3617 @property (readonly) BOOL supportContinuousFocus;
3618 @property (readonly) BOOL supportAutoExposure;
3619 @property (readonly) BOOL supportZoom;
3620 @property (readonly)
float maxZoomFactor;
3621 @property (readonly) BOOL supportFlash;
3622 @property (readonly) BOOL supportVideoStabilization;
3623 @property (readonly) BOOL supportExposureBias;
3624 @property (readonly)
float minExposureBias;
3625 @property (readonly)
float maxExposureBias;
@ NvsDebugLevelNone
Definition: NvsStreamingContext.h:389
NvsStreamingEngineSeekFlag
引擎定位标识
Definition: NvsStreamingContext.h:238
@ NvsHumanDetectionFeature_FaceAction
Definition: NvsStreamingContext.h:281
@ NvsHDRCapabilityFlagSupportedByEditing
编辑支持HDR
Definition: NvsStreamingContext.h:371
@ NvsCreateTimelineType_VariantImageSize
加载图片时自动适配timeline分辨率
Definition: NvsStreamingContext.h:356
@ NvsCompileVideoResolutionGrade2160
输出高度2160像素
Definition: NvsStreamingContext.h:75
@ 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:159
@ NvsStreamingEngineCompileErrorType_Video_Decoding_Error
Definition: NvsStreamingContext.h:341
时间线,编辑场景的时间轴实体
Definition: NvsTimeline.h:67
@ NvsStreamingEngineHarwareErrorType_Video_Encoding_Error
Definition: NvsStreamingContext.h:323
Definition: NvsStreamingContext.h:460
@ NvsDebugLevelMax
Definition: NvsStreamingContext.h:393
@ NvsStreamingEngineCaptureFlag_EnableHDR
如果设备支持开启HDR视频
Definition: NvsStreamingContext.h:171
@ NvsCompileVideoResolutionGrade1080
输出高度1080像素
Definition: NvsStreamingContext.h:74
@ NvsCompileBitrateGradeLow
低码率
Definition: NvsStreamingContext.h:86
@ 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:46
@ NvsCompileVideoResolutionGradeCustom
自定义生成视频高度,须和setCustomCompileVideoHeight配合使用
Definition: NvsStreamingContext.h:76
NvsCreateTimelineTypeFlag
创建时间线标志
Definition: NvsStreamingContext.h:352
@ NvsHDRCapabilityFlagSupportedByImporter
支持导入HDR视频
Definition: NvsStreamingContext.h:370
@ NvsStreamingEngineCompileFlag_OnlyAudio
仅生产只有音频流的文件
Definition: NvsStreamingContext.h:101
@ NvsDebugLevelDebug
Definition: NvsStreamingContext.h:392
@ NvsVideoCaptureResolutionGradeLow
低分辨率
Definition: NvsStreamingContext.h:129
NvsClearCacheFlag
清理缓存标志
Definition: NvsStreamingContext.h:55
@ NvsClearCacheFlag_CaptionFontInfo
字幕字体信息的缓存
Definition: NvsStreamingContext.h:60
NvsHDRCapabilityFlag
Definition: NvsStreamingContext.h:369
@ NvsVideoCaptureResolutionGradeHigh
高分辨率
Definition: NvsStreamingContext.h:131
@ NvsStreamingEngineSeekFlag_ShowAnimatedStickerPoster
整体展示动画贴纸效果
Definition: NvsStreamingContext.h:240
@ NvsStreamingEngineCompileErrorType_No_Error
Definition: NvsStreamingContext.h:337
@ NvsStreamingEnginePlaybackFlag_AutoCacheAllCafFrames
自动缓存所有的CAF帧
Definition: NvsStreamingContext.h:256
@ NvsHumanDetectionDataType_PE106
Definition: NvsStreamingContext.h:309
@ NvsStreamingEngineCompileFlag_VariableFrameRateEnable
开启变帧率导出
Definition: NvsStreamingContext.h:107
NvsStreamingEngineHarwareErrorType
硬件错误类型
Definition: NvsStreamingContext.h:321
@ NvsCompileVideoResolutionGrade480
输出高度480像素
Definition: NvsStreamingContext.h:72
@ NvsStreamingEngineCompileFlag_OnlyVideo
仅生产只有视频流的文件
Definition: NvsStreamingContext.h:100
@ NvsStreamingEngineCaptureFlag_CaptureBuddyHostVideoFrame
采集伴侣视频帧
Definition: NvsStreamingContext.h:162
@ NvsStreamingEngineCompileFlag_DisableHardwareEncoder
禁用硬件编码器
Definition: NvsStreamingContext.h:99
@ NvsHumanDetectionFeature_ImageMode
Definition: NvsStreamingContext.h:284
@ NvsStreamingEngineCompileFlag_TruncateAudioStream
截断音频流保证不超过视频的长度
Definition: NvsStreamingContext.h:103
NvsStreamingEngineCompileErrorType
Definition: NvsStreamingContext.h:336
NvsStreamingEnginePlaybackExceptionType
Definition: NvsStreamingContext.h:384
BufferImageRotation
输入buffer的图像旋转角度
Definition: NvsStreamingContext.h:182
视频帧信息
Definition: NvsCommonDef.h:361
@ NvsAVFileinfoExtra_AVPixelFormat
获取AVPixelFormat
Definition: NvsStreamingContext.h:450
@ NvsStreamingEngineSeekFlag_BuddyOriginHostVideoFrame
解码后伴侣视频帧
Definition: NvsStreamingContext.h:243
@ NvsVideoPreviewSizeModeFullSize
全屏预览
Definition: NvsStreamingContext.h:118
@ NvsCompileBitrateGradeHigh
高码率
Definition: NvsStreamingContext.h:88
@ NvsStreamingEngineState_Compile
生成
Definition: NvsStreamingContext.h:148
@ NvsClearCacheFlag_WaveformEngine
音频波形的缓存
Definition: NvsStreamingContext.h:58
@ NvsClearCacheFlag_IconEngine
缩略图的缓存
Definition: NvsStreamingContext.h:57
@ NvsStreamingEngineSeekFlag_BuddyHostVideoFrame
伴侣视频帧
Definition: NvsStreamingContext.h:241
视频帧提取
Definition: NvsVideoFrameRetriever.h:47
NvsHumanDetectionDataTypeFlag
人体检测数据包类型
Definition: NvsStreamingContext.h:305
回调的采集音频信息
Definition: NvsCommonDef.h:397
@ NvsAVFileinfoExtra_None
默认值
Definition: NvsStreamingContext.h:449
@ NvsHumanDetectionFeature_SemiImageMode
Definition: NvsStreamingContext.h:295
@ NvsStreamingContextFlag_Support4KEdit
支持4K视频编辑
Definition: NvsStreamingContext.h:36
@ NvsStreamingEngineCaptureFlag_FaceActionWithParticle
使用脸部动作控制粒子特效
Definition: NvsStreamingContext.h:165
比例值
Definition: NvsCommonDef.h:254
特效参数描述类
Definition: NvsFxDescription.h:33
@ NvsStreamingEngineCaptureFlag_DontAutomaticallyConfiguresApplicationAudioSession
不使用自动配置AudioSession
Definition: NvsStreamingContext.h:167
音视频文件信息
Definition: NvsAVFileInfo.h:34
@ NvsCreateTimelineType_LongestDurationConsiderAllTracks
由所有音视频轨的最大时长决定时间线长度
Definition: NvsStreamingContext.h:353
@ NvsHumanDetectionDataType_SkinColor
Definition: NvsStreamingContext.h:308
@ NvsStreamingEngineCompileFlag_DisableAlignVideoSize
禁用对输出的宽高做对齐操作
Definition: NvsStreamingContext.h:104
@ NvsHumanDetectionFeature_HandLandmark
Definition: NvsStreamingContext.h:289
@ NvsStreamingEngineRecordingFlag_FlipHorizontally
镜像输入视频帧
Definition: NvsStreamingContext.h:215
@ NvsStreamingContextFlag_PlaybackDropFrameMode
播放时间线的时候启用丢帧模式
Definition: NvsStreamingContext.h:42
@ NvsStreamingEngineCompileErrorType_Video_Encoding_Error
Definition: NvsStreamingContext.h:340
@ NvsStreamingEnginePlaybackFlag_DisableFixedPrerollTime
降低引擎在播放时首帧的播出延迟
Definition: NvsStreamingContext.h:254
@ NvsStreamingEnginePlaybackFlag_BuddyHostVideoFrame
伴侣视频帧
Definition: NvsStreamingContext.h:255
NvsTimelineWatermarkPosition
水印位置标识
Definition: NvsTimeline.h:34
@ NvsHumanDetectionFeature_SingleThread
Definition: NvsStreamingContext.h:286
自定义视频特效渲染器接口
Definition: NvsCustomVideoFx.h:47
@ NvsStreamingEngineHarwareErrorType_Video_Decoder_Setup_Error
Definition: NvsStreamingContext.h:324
@ NvsStreamingEngineCaptureFlag_DisableFlipOfFrontCamera
禁止在前置摄像头上翻转画面
Definition: NvsStreamingContext.h:168
@ NvsClearCacheFlag_AVFileInfo
视音频文件信息的缓存
Definition: NvsStreamingContext.h:59
采集音频特效
Definition: NvsCaptureAudioFx.h:31
采集设备能力描述
Definition: NvsStreamingContext.h:3615
NvsCameraFlashMode
闪光灯模式
Definition: NvsStreamingContext.h:225
@ NvsStreamingEngineSeekFlag_ShowCaptionPoster
整体展示字幕效果
Definition: NvsStreamingContext.h:239
@ NvsCreateTimelineType_DontAddDefaultVideoTransition
不添加默认视频转场
Definition: NvsStreamingContext.h:357
@ NvsCameraFlashMode_Torch
开启补光灯
Definition: NvsStreamingContext.h:229
@ 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:214
@ NvsStreamingEngineHarwareErrorType_Video_Decoding_Error
Definition: NvsStreamingContext.h:325
NvsVideoPreviewSizeMode
视频预览模式
Definition: NvsStreamingContext.h:117
@ NvsStreamingEngineState_CapturePreview
采集预览
Definition: NvsStreamingContext.h:144
@ NvsHumanDetectionFeature_EyeballLandmark
Definition: NvsStreamingContext.h:292
@ VideoStabilizationFlag_Standard
视频防抖自动模式
Definition: NvsStreamingContext.h:199
@ NvsStreamingContextFlag_EnableCaptionContextCacheLimit
开启最大字幕缓存限制
Definition: NvsStreamingContext.h:40
NvsAVFileinfoExtraFlag
获取音视频信息时的特殊标识
Definition: NvsStreamingContext.h:448
流媒体上下文
Definition: NvsStreamingContext.h:938
NvsStreamingEnginePlaybackFlag
引擎播放标志
Definition: NvsStreamingContext.h:252
@ 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:45
@ NvsStreamingEngineState_CaptureRecording
采集录制
Definition: NvsStreamingContext.h:145
@ NvsDebugLevelWarning
Definition: NvsStreamingContext.h:391
NvsStreamingContextFlag
流媒体上下文创建标志
Definition: NvsStreamingContext.h:35
NvsHumanDetectionFeatureFlag
人体检测特征标志
Definition: NvsStreamingContext.h:279
采集复合字幕
Definition: NvsCaptureCompoundCaption.h:40
@ NvsStreamingEngineCompileFlag_BuddyOriginHostVideoFrame
解码后伴侣视频帧
Definition: NvsStreamingContext.h:106
自定义颜色类
Definition: NvsCommonDef.h:318
@ NvsStreamingEngineCaptureFlag_IgnoreScreenOrientation
不使用屏幕方向来确定采集画面的旋转角度
Definition: NvsStreamingContext.h:163
NvsStreamingEngineStopFlag
停止引擎标志
Definition: NvsStreamingContext.h:269
NvsStreamingEngineCaptureFlag
采集标志
Definition: NvsStreamingContext.h:158
采集动画贴纸类
Definition: NvsCaptureAnimatedSticker.h:38
@ NvsStreamingEnginePlaybackExceptionType_MediaFileError
Definition: NvsStreamingContext.h:385
@ NvsHumanDetectionFeature_Extra
Definition: NvsStreamingContext.h:287
@ NvsStreamingContextFlag_Support8KEdit
支持8K编辑(仅图片)
Definition: NvsStreamingContext.h:37
@ VideoStabilizationFlag_Super
视频防抖电影模式
Definition: NvsStreamingContext.h:200
@ NvsHumanDetectionDataType_CustomAvatar
Definition: NvsStreamingContext.h:311
@ NvsHumanDetectionFeature_Background
Definition: NvsStreamingContext.h:288
@ BufferImageRotation_270
Definition: NvsStreamingContext.h:186
@ NvsStreamingEnginePlaybackFlag_SpeedCompMode
速度补偿模式
Definition: NvsStreamingContext.h:257
@ NvsStreamingEngineCompileFlag_IgnoreTimelineVideoSize
输出的视频分辨率可超过timeline的分辨率大小
Definition: NvsStreamingContext.h:105
@ NvsCompileBitrateGradeMedium
中等码率
Definition: NvsStreamingContext.h:87
@ NvsClearCacheFlag_StreamingEngine
流媒体引擎的缓存
Definition: NvsStreamingContext.h:56
Definition: NvsStreamingContext.h:876
@ BufferImageRotation_180
Definition: NvsStreamingContext.h:185
采集字幕
Definition: NvsCaptureCaption.h:36
@ NvsHumanDetectionFeature_HalfBody
Definition: NvsStreamingContext.h:296
@ NvsHumanDetectionFeature_SegmentationSky
Definition: NvsStreamingContext.h:294
@ NvsCameraFlashMode_FlashAuto
开启拍照闪光灯自动模式
Definition: NvsStreamingContext.h:228
@ NvsVideoCaptureResolutionGradeMedium
中等分辨率
Definition: NvsStreamingContext.h:130
视频帧接收器
Definition: NvsVideoFrameReceiver.h:110
@ NvsCameraFlashMode_FlashOn
开启拍照闪光灯
Definition: NvsStreamingContext.h:227
NvsDebugLevel
Definition: NvsStreamingContext.h:388
@ NvsVideoCaptureResolutionGradeSupperHigh
超高分辨率
Definition: NvsStreamingContext.h:132
@ NvsStreamingEngineCaptureFlag_AutoVideoStabilization
启用视频防抖动
Definition: NvsStreamingContext.h:164
@ NvsHumanDetectionFeature_MultiThread
Definition: NvsStreamingContext.h:285
@ NvsStreamingEngineCompileErrorType_Video_Encoder_Setup_Error
Definition: NvsStreamingContext.h:339
@ NvsHumanDetectionFeature_MultiDetect
Definition: NvsStreamingContext.h:293
@ 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:169
音频解析度
Definition: NvsCommonDef.h:289
@ NvsHumanDetectionDataType_Makeup
Definition: NvsStreamingContext.h:307
@ VideoStabilizationFlag_Off
视频防抖动模式关闭
Definition: NvsStreamingContext.h:197
@ NvsDebugLevelError
Definition: NvsStreamingContext.h:390
@ BufferImageRotation_90
Definition: NvsStreamingContext.h:184
@ 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:213
@ NvsStreamingEngineCaptureFlag_DontCaptureAudio
不采集音频
Definition: NvsStreamingContext.h:161
@ 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:172
@ NvsStreamingEnginePlaybackFlag_LowPipelineSize
降低引擎在播放时内部的流水线尺寸
Definition: NvsStreamingContext.h:253
NvsVideoCaptureResolutionGrade
视频采集分辨率级别
Definition: NvsStreamingContext.h:128
@ NvsHumanDetectionFeature_VideoMode
Definition: NvsStreamingContext.h:283
@ NvsStreamingEngineStopFlag_Async
异步停止引擎,避免阻塞主线程
Definition: NvsStreamingContext.h:270
@ NvsStreamingEngineCompileFlag_BuddyHostVideoFrame
伴侣视频帧
Definition: NvsStreamingContext.h:102
#define NVS_EXPORT
Definition: NvsCommonDef.h:20
@ NvsStreamingEngineSeekFlag_NotConnectToLivewindow
不连接livewindow也可以做seek操作
Definition: NvsStreamingContext.h:242
NvsStreamingEngineRecordingFlag
录制标志
Definition: NvsStreamingContext.h:210
@ BufferImageRotation_0
Definition: NvsStreamingContext.h:183
实时拍摄预览窗口
Definition: NvsLiveWindow.h:40
@ NvsHumanDetectionDataType_Makeup2
Definition: NvsStreamingContext.h:312
@ NvsVideoCaptureResolutionGradeExtremelyHigh
极高分辨率
Definition: NvsStreamingContext.h:133
视频解析度
Definition: NvsCommonDef.h:301
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:70
@ NvsCompileVideoResolutionGrade720
输出高度720像素
Definition: NvsStreamingContext.h:73
@ NvsStreamingEngineState_Stopped
引擎停止
Definition: NvsStreamingContext.h:143
@ VideoStabilizationFlag_Auto
视频防抖自动模式
Definition: NvsStreamingContext.h:198
@ NvsCameraFlashMode_FlashOff
关闭拍照闪光灯
Definition: NvsStreamingContext.h:226
@ NvsStreamingContextFlag_DisableCapture
采集设备不可用
Definition: NvsStreamingContext.h:41
@ NvsStreamingContextFlag_NeedGifMotion
播放时间线的时候需要GIF运动
Definition: NvsStreamingContext.h:43
@ 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:358
拍摄场景资源信息。
Definition: NvsCaptureSceneInfo.h:44
@ NvsStreamingEngineCompileErrorType_Muxing_Error
Definition: NvsStreamingContext.h:342
@ NvsStreamingEngineRecordingFlag_VideoIntraFrameOnly
录制仅包含I-Frame的视频文件
Definition: NvsStreamingContext.h:211
@ NvsHumanDetectionDataType_FakeFace
Definition: NvsStreamingContext.h:306
@ 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:38
@ NvsCreateTimelineType_UseMipmap
使用mipmap抗锯齿
Definition: NvsStreamingContext.h:355
@ 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:160
@ NvsStreamingContextFlag_DisableHardwareAudioReader
禁用Mac系统中的硬件音频读取
Definition: NvsStreamingContext.h:44
NvsStreamingEngineState
流媒体引擎状态
Definition: NvsStreamingContext.h:142
@ NvsHumanDetectionFeature_HandBone
Definition: NvsStreamingContext.h:291
VideoStabilizationFlag
防抖动标志
Definition: NvsStreamingContext.h:196
@ NvsStreamingEngineHarwareErrorType_Video_Encoder_Setup_Error
Definition: NvsStreamingContext.h:322
NvsCompileVideoBitrateGrade
生成视频文件的码率级别
Definition: NvsStreamingContext.h:85
@ NvsStreamingEngineState_Seeking
定位
Definition: NvsStreamingContext.h:147
@ NvsCompileVideoResolutionGrade360
输出高度360像素
Definition: NvsStreamingContext.h:71
采集视频特效
Definition: NvsCaptureVideoFx.h:45
Definition: NvsCommonDef.h:379
@ NvsHDRCapabilityFlagSupportedByExporter
支持导出HDR视频
Definition: NvsStreamingContext.h:372
@ 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:259
@ NvsStreamingEngineCaptureFlag_LowPipelineSize
降低引擎在采集时内部的流水线尺寸
Definition: NvsStreamingContext.h:166
@ NvsHumanDetectionDataType_PE240
Definition: NvsStreamingContext.h:310
尺寸
Definition: NvsCommonDef.h:265
@ NvsHumanDetectionFeature_HandAction
Definition: NvsStreamingContext.h:290
@ NvsHumanDetectionFeature_AvatarExpression
Definition: NvsStreamingContext.h:282
@ NvsCreateTimelineType_SyncAudioVideoTransOnVideoTrack
同步处理在视频轨道上的视频和音频转场
Definition: NvsStreamingContext.h:354
@ NvsStreamingEngineState_Playback
播放
Definition: NvsStreamingContext.h:146
@ NvsStreamingEnginePlaybackFlag_BuddyOriginHostVideoFrame
解码后伴侣视频帧
Definition: NvsStreamingContext.h:258
@ 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:260
NvsStreamingEngineCompileFlag
生成视频文件标志
Definition: NvsStreamingContext.h:97
NvsVideoResolutionBitDepth
视频帧像素格式
Definition: NvsCommonDef.h:184
@ NvsHumanDetectionFeature_FaceLandmark
Definition: NvsStreamingContext.h:280
资源包管理器,管理视频场景中的资源包
Definition: NvsAssetPackageManager.h:350
@ NvsVideoPreviewSizeModeLiveWindowSize
liveWindow预览
Definition: NvsStreamingContext.h:119
@ 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:170
@ NvsStreamingContextFlag_Support16KEdit
支持16K编辑(仅图片)
Definition: NvsStreamingContext.h:39
@ NvsHDRCapabilityFlagSupportedByLivewindow
预览窗口支持HDR
Definition: NvsStreamingContext.h:373
@ NvsStreamingEngineCompileFlag_None
没有任何特殊标识
Definition: NvsStreamingContext.h:98
@ NvsStreamingEngineRecordingFlag_OnlyRecordVideo
仅录制视频流
Definition: NvsStreamingContext.h:212
@ NvsStreamingEngineCompileErrorType_Cancelation
Definition: NvsStreamingContext.h:338