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[BUG] SSML duration/prosody 生成结果不对 #152

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zhzLuke96 opened this issue Sep 10, 2024 Discussed in #151 · 0 comments
Open

[BUG] SSML duration/prosody 生成结果不对 #152

zhzLuke96 opened this issue Sep 10, 2024 Discussed in #151 · 0 comments
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@zhzLuke96
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Discussed in #151

Originally posted by hymch September 10, 2024
使用 From Subtitle 加載 字幕文件轉入SSML模塊後
如果改動
<voice duration=4000ms spk=".......> 中的duration 參數
將會改變語速,但這改變並不符合直覺
縮短duration 會令語速減慢,加大duration反而令語速加快
而且如此加減速對pitch的影響比使用调节器要小

此外 SSML使用 prosody 控制無效
本地和HF space都復現,文本如下:

<speak version="0.1">
    <voice spk="Bob" seed="42" style="narration-relaxed">
        使用 prosody 控制生成文本的语速语调和音量,示例如下 [lbreak]
        <prosody rate="0.5">
            设置 rate 大于1表示加速,小于1为减速 [lbreak]
        </prosody>
    </voice>
</speak>

後句語速不變
但用TTS模塊的调节器測試 速度=0.5 確可以調節

謝謝

@zhzLuke96 zhzLuke96 added the bug Something isn't working label Sep 10, 2024
@zhzLuke96 zhzLuke96 changed the title [BUG] SSML duration 不应该改变速度 [BUG] SSML duration/prosody 生成结果不对 Sep 10, 2024
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