fix: 修复新旧 TTS 语音重叠播放的问题 #61
@@ -158,6 +158,10 @@ export function useVisionSession() {
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return;
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}
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// 停止上一轮的 TTS 播放,防止新旧音频重叠
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ttsPlayerRef.current?.stop();
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setIsAudioPlaying(false);
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const frame = captureFrame();
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if (!frame) {
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console.warn("[Session] 无法捕获图像帧");
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@@ -47,6 +47,19 @@ export class TTSPlayer {
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this._isPlaying = false;
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}
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/**
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* 停止当前正在播放的音频(不清空 chunks)
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* 用于 play() 开始前,防止新旧音频重叠
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*/
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private stopCurrentAudio(): void {
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if (this.audio) {
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this.audio.pause();
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this.audio.removeAttribute("src");
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this.audio = null;
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}
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this._isPlaying = false;
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}
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/** 暂停播放 */
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pause(): void {
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this.audio?.pause();
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@@ -61,6 +74,9 @@ export class TTSPlayer {
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private play(mimeType: string): void {
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if (this.chunks.length === 0) return;
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// 停止当前正在播放的音频,防止重叠
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this.stopCurrentAudio();
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// 拼接所有 Base64 片段
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const combined = this.chunks.join("");
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this.chunks = [];
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