harmony(鸿蒙)JS API Changes of the Multimedia Subsystem

2022-10-28 浏览 (785)

JS API Changes of the Multimedia Subsystem

The table below lists the APIs changes of the multimedia subsystem in OpenHarmony 3.2 Beta2 over OpenHarmony 3.2 Beta1.

API Changes

ModuleClassMethod/Attribute/Enumeration/ConstantChange Type
ohos.multimedia.audioAudioRenderersetInterruptMode(mode: InterruptMode, callback: AsyncCallback<void>): void;
setInterruptMode(mode: InterruptMode): Promise<void>;
Added
ohos.multimedia.audioAudioDeviceDescriptorreadonly channelMasks: Array<number>;Added
ohos.multimedia.audioAudioDeviceDescriptorreadonly channelCounts: Array<number>;Added
ohos.multimedia.audioAudioDeviceDescriptorreadonly sampleRates: Array<number>;Added
ohos.multimedia.audioAudioDeviceDescriptorreadonly address: string;Added
ohos.multimedia.audioAudioDeviceDescriptorreadonly name: string;Added
ohos.multimedia.audioAudioDeviceDescriptorreadonly id: number;Added
ohos.multimedia.audioAudioCapturerChangeInforeadonly deviceDescriptors: AudioDeviceDescriptors;Added
ohos.multimedia.audioAudioCapturerChangeInforeadonly capturerState: AudioState;Added
ohos.multimedia.audioAudioCapturerChangeInforeadonly capturerInfo: AudioCapturerInfo;Added
ohos.multimedia.audioAudioCapturerChangeInforeadonly clientUid: number;Added
ohos.multimedia.audioAudioCapturerChangeInforeadonly streamId: number;Added
ohos.multimedia.audioAudioRendererChangeInforeadonly deviceDescriptors: AudioDeviceDescriptors;Added
ohos.multimedia.audioAudioRendererChangeInforeadonly rendererState: AudioState;Added
ohos.multimedia.audioAudioRendererChangeInforeadonly rendererInfo: AudioRendererInfo;Added
ohos.multimedia.audioAudioRendererChangeInforeadonly clientUid: number;Added
ohos.multimedia.audioAudioRendererChangeInforeadonly streamId: number;Added
ohos.multimedia.audioAudioStreamManageroff(type: "audioCapturerChange");Added
ohos.multimedia.audioAudioStreamManageron(type: "audioCapturerChange", callback: Callback<AudioCapturerChangeInfoArray>): void;Added
ohos.multimedia.audioAudioStreamManageroff(type: "audioRendererChange");Added
ohos.multimedia.audioAudioStreamManageron(type: "audioRendererChange", callback: Callback<AudioRendererChangeInfoArray>): void;Added
ohos.multimedia.audioAudioStreamManagergetCurrentAudioCapturerInfoArray(callback: AsyncCallback<AudioCapturerChangeInfoArray>): void;
getCurrentAudioCapturerInfoArray(): Promise<AudioCapturerChangeInfoArray>;
Added
ohos.multimedia.audioAudioStreamManagergetCurrentAudioRendererInfoArray(callback: AsyncCallback<AudioRendererChangeInfoArray>): void;
getCurrentAudioRendererInfoArray(): Promise<AudioRendererChangeInfoArray>;
Added
ohos.multimedia.audioAudioManagergetStreamManager(callback: AsyncCallback<AudioStreamManager>): void;
getStreamManager(): Promise<AudioStreamManager>;
Added
ohos.multimedia.audioAudioManageroff(type: 'independentInterrupt', callback?: Callback<InterruptEvent>): void;Added
ohos.multimedia.audioAudioManageron(type: 'independentInterrupt', callback: Callback<InterruptEvent>): void;Added
ohos.multimedia.audioAudioManagerabandonIndependentInterrupt(focusType: FocusType, callback: AsyncCallback<boolean>): void;
abandonIndependentInterrupt(focusType: FocusType): Promise<boolean>;
Added
ohos.multimedia.audioAudioManagerrequestIndependentInterrupt(focusType: FocusType, callback: AsyncCallback<boolean>): void;
requestIndependentInterrupt(focusType: FocusType): Promise<boolean>;
Added
ohos.multimedia.audioInterruptModeINDEPENDENT_MODE = 1Added
ohos.multimedia.audioInterruptModeSHARE_MODE = 0Added
ohos.multimedia.audioFocusTypeFOCUS_TYPE_RECORDING = 0Added
ohos.multimedia.audioAudioSampleFormatSAMPLE_FORMAT_F32LE = 4Added
ohos.multimedia.audioAudioVolumeTypeALL = 100Added
ohos.multimedia.imagePixelMapcrop(region: Region, callback: AsyncCallback<void>): void;
crop(region: Region): Promise<void>;
Added
ohos.multimedia.imagePixelMapflip(horizontal: boolean, vertical: boolean, callback: AsyncCallback<void>): void;
flip(horizontal: boolean, vertical: boolean): Promise<void>;
Added
ohos.multimedia.imagePixelMaprotate(angle: number, callback: AsyncCallback<void>): void;
rotate(angle: number): Promise<void>;
Added
ohos.multimedia.imagePixelMaptranslate(x: number, y: number, callback: AsyncCallback<void>): void;
translate(x: number, y: number): Promise<void>;
Added
ohos.multimedia.imagePixelMapscale(x: number, y: number, callback: AsyncCallback<void>): void;
scale(x: number, y: number): Promise<void>;
Added
ohos.multimedia.imagePixelMapcreateAlphaPixelmap(): Promise<PixelMap>;
createAlphaPixelmap(callback: AsyncCallback<PixelMap>): void;
Added
ohos.multimedia.imagePixelMapopacity(rate: number, callback: AsyncCallback<void>): void;
opacity(rate: number): Promise<void>;
Added
ohos.multimedia.imagePixelMapgetDensity(): number;Added
ohos.multimedia.imageSourceOptionssourceSize?: Size;Added
ohos.multimedia.imageSourceOptionssourcePixelFormat?: PixelMapFormat;Added
ohos.multimedia.imageSourceOptionssourceDensity: number;Added
ohos.multimedia.mediaVideoScaleTypeVIDEO_SCALE_TYPE_FIT_CROPAdded
ohos.multimedia.mediaVideoScaleTypeVIDEO_SCALE_TYPE_FIT = 0Added
ohos.multimedia.mediaVideoPlayeron(type: 'availableBitratesCollected', callback: (bitrates: Array<number>) => void): voidAdded
ohos.multimedia.mediaVideoPlayeron(type: 'audioInterrupt', callback: (info: audio.InterruptEvent) => void): void;Added
ohos.multimedia.mediaVideoPlayerselectBitrate(bitrate: number): Promise<number>;
selectBitrate(bitrate: number, callback: AsyncCallback<number>): void;
Added
ohos.multimedia.mediaVideoPlayervideoScaleType?: VideoScaleType;Added
ohos.multimedia.mediaVideoPlayeraudioInterruptMode?: audio.InterruptMode;Added
ohos.multimedia.mediaVideoPlayerfdSrc: AVFileDescriptor;Added
ohos.multimedia.mediaAudioPlayeron(type: 'audioInterrupt', callback: (info: audio.InterruptEvent) => void): void;Added
ohos.multimedia.mediaAudioPlayeraudioInterruptMode?: audio.InterruptMode;Added
ohos.multimedia.mediaAudioPlayerfdSrc: AVFileDescriptor;Added
ohos.multimedia.mediaAVFileDescriptorlength?: numberAdded
ohos.multimedia.mediaAVFileDescriptoroffset?: numberAdded
ohos.multimedia.mediaAVFileDescriptorfd: numberAdded

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