[tts]For mixed Chinese and English speech synthesis, add SSML support for Chinese #2830
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PR types
Function optimization
PR changes
APIs
Describe
Thank you very much for #2538‘s treatment of Chinese polyphonics. Based on 2538, this PR adds support for Chinese polyphonics when using mixed Chinese and English models。
test case：
paddlespeech tts --input "你好吗，<speak>我们的声学模型使用了 Fast Speech Two。前浪<say-as pinyin='dao3'>倒</say-as>在沙滩上,沙滩上倒了一堆<say-as pinyin='tu3'>土</say-as>。 想象<say-as pinyin='gan1 gan1'>干干</say-as>的树干<say-as pinyin='dao3'>倒</say-as>了, 里面有个干尸，不知是被谁<say-as pinyin='gan4'>干</say-as>死的。</speak>thank you." --am fastspeech2_mix --lang mix --spk_id 174 --output tts_mix174.wav