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!7224 define fade apis

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Merge pull request !7224 from AOL/fade
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openharmony_ci 2023-11-14 09:54:36 +00:00 committed by Gitee
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11
api/@ohos.multimedia.audio.d.ts vendored
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@ -3627,6 +3627,17 @@ declare namespace audio {
*/
setVolume(volume: number): Promise<void>;
/**
* Changes the volume with ramp for a duration.
* @param { number } volume - Volume to set. The value type is float, form 0.0 to 1.0.
* @param { number } duration - Duration for volume ramp, in millisecond.
* @throws { BusinessError } 401 - Input parameter type or number mismatch.
* @throws { BusinessError } 6800101 - Input parameter value error.
* @syscap SystemCapability.Multimedia.Audio.Renderer
* @since 11
*/
setVolumeWithRamp(volume: number, duration: number): void;
/**
* Gets the min volume this stream can set. This method uses an asynchronous callback to return the result.
* @param { AsyncCallback<number> } callback - Callback used to return the result.