@coze/api
Version:
Official Coze Node.js SDK for seamless AI integration into your applications | 扣子官方 Node.js SDK，助您轻松集成 AI 能力到应用中
64 lines (63 loc) • 2.18 kB
TypeScript
declare class PcmPlayer {
private wavStreamPlayer;
private trackId;
private totalDuration;
private playbackStartTime;
private playbackPauseTime;
private playbackTimeout;
private elapsedBeforePause;
private onCompleted;
private isPauseDefault;
constructor({ onCompleted, isPauseDefault, }: {
onCompleted: () => void;
isPauseDefault?: boolean;
});
/**
* Initializes the PCM player with a new track ID. This method must be called before using append.
* After calling interrupt, init must be called again to reinitialize the player.
* @param {Object} options - Initialization options
* @param {boolean} [options.isPauseDefault=false] - Whether to start in paused state
*/
init(): void;
/**
* Destroys the PCM player instance and cleans up resources.
* Should be called when the page is unloaded or when the instance is no longer needed.
*/
destroy(): Promise<void>;
/**
* Completes the current playback and triggers the onCompleted callback after remaining duration.
* @private
*/
complete(): void;
/**
* Interrupts the current playback. Any audio appended after interrupt will not play
* until init is called again to reinitialize the player.
*/
interrupt(): Promise<void>;
/**
* Pauses the current playback. The playback can be resumed from the paused position
* by calling resume.
*/
pause(): Promise<void>;
/**
* Resumes playback from the last paused position.
*/
resume(): Promise<void>;
/**
* Toggles between play and pause states.
* If currently playing, it will pause; if paused, it will resume playback.
*/
togglePlay(): Promise<void>;
/**
* Checks if audio is currently playing.
* @returns {boolean} True if audio is playing, false otherwise
*/
isPlaying(): boolean;
/**
* Appends and plays a base64 encoded PCM audio chunk.
* Must call init before using this method.
* @param {string} message - Base64 encoded PCM audio data
*/
append(message: string): Promise<void>;
}
export default PcmPlayer;