Audio Sample 
==================

TTS audio samples
-------------------

Audio samples generated by a TTS system. Text is first transformed into spectrogram 
by a text-to-spectrogram model, then the spectrogram is converted into raw audio by 
a vocoder.

.. raw:: html

    <embed>
    <table>
        <tr>
            <th  align="left"> TransformerTTS + WaveFlow</th>
            <th  align="left"> Tacotron2 + WaveFlow </th>
        </tr>
        <tr>
            <td>
                <audio controls="controls">
                    <source
                        src="https://paddlespeech.bj.bcebos.com/Parakeet/transformer_tts_ljspeech_waveflow_samples_0.2/sentence_1.wav"
                        type="audio/wav">
                    Your browser does not support the <code>audio</code> element.
                </audio>
                <audio controls="controls">
                    <source
                        src="https://paddlespeech.bj.bcebos.com/Parakeet/transformer_tts_ljspeech_waveflow_samples_0.2/sentence_2.wav"
                        type="audio/wav">
                    Your browser does not support the <code>audio</code> element.
                </audio>
                <audio controls="controls">
                    <source
                        src="https://paddlespeech.bj.bcebos.com/Parakeet/transformer_tts_ljspeech_waveflow_samples_0.2/sentence_3.wav"
                        type="audio/wav">
                    Your browser does not support the <code>audio</code> element.
                </audio>
                <audio controls="controls">
                    <source
                        src="https://paddlespeech.bj.bcebos.com/Parakeet/transformer_tts_ljspeech_waveflow_samples_0.2/sentence_4.wav"
                        type="audio/wav">
                    Your browser does not support the <code>audio</code> element.
                </audio>
                <audio controls="controls">
                    <source
                        src="https://paddlespeech.bj.bcebos.com/Parakeet/transformer_tts_ljspeech_waveflow_samples_0.2/sentence_5.wav"
                        type="audio/wav">
                    Your browser does not support the <code>audio</code> element.
                </audio>
                <audio controls="controls">
                    <source
                        src="https://paddlespeech.bj.bcebos.com/Parakeet/transformer_tts_ljspeech_waveflow_samples_0.2/sentence_6.wav"
                        type="audio/wav">
                    Your browser does not support the <code>audio</code> element.
                </audio>
                <audio controls="controls">
                    <source
                        src="https://paddlespeech.bj.bcebos.com/Parakeet/transformer_tts_ljspeech_waveflow_samples_0.2/sentence_7.wav"
                        type="audio/wav">
                    Your browser does not support the <code>audio</code> element.
                </audio>
                <audio controls="controls">
                    <source
                        src="https://paddlespeech.bj.bcebos.com/Parakeet/transformer_tts_ljspeech_waveflow_samples_0.2/sentence_8.wav"
                        type="audio/wav">
                    Your browser does not support the <code>audio</code> element.
                </audio>
                <audio controls="controls">
                    <source
                        src="https://paddlespeech.bj.bcebos.com/Parakeet/transformer_tts_ljspeech_waveflow_samples_0.2/sentence_9.wav"
                        type="audio/wav">
                    Your browser does not support the <code>audio</code> element.
                </audio>
            </td>
            <td>
                <audio controls="controls">
                    <source
                        src="https://paddlespeech.bj.bcebos.com/Parakeet/tacotron2_ljspeech_waveflow_samples_0.2/sentence_1.wav"
                        type="audio/wav">
                    Your browser does not support the <code>audio</code> element.
                </audio>
                <audio controls="controls">
                    <source
                        src="https://paddlespeech.bj.bcebos.com/Parakeet/tacotron2_ljspeech_waveflow_samples_0.2/sentence_2.wav"
                        type="audio/wav">
                    Your browser does not support the <code>audio</code> element.
                </audio>
                <audio controls="controls">
                    <source
                        src="https://paddlespeech.bj.bcebos.com/Parakeet/tacotron2_ljspeech_waveflow_samples_0.2/sentence_3.wav"
                        type="audio/wav">
                    Your browser does not support the <code>audio</code> element.
                </audio>
                <audio controls="controls">
                    <source
                        src="https://paddlespeech.bj.bcebos.com/Parakeet/tacotron2_ljspeech_waveflow_samples_0.2/sentence_4.wav"
                        type="audio/wav">
                    Your browser does not support the <code>audio</code> element.
                </audio>
                <audio controls="controls">
                    <source
                        src="https://paddlespeech.bj.bcebos.com/Parakeet/tacotron2_ljspeech_waveflow_samples_0.2/sentence_5.wav"
                        type="audio/wav">
                    Your browser does not support the <code>audio</code> element.
                </audio>
                <audio controls="controls">
                    <source
                        src="https://paddlespeech.bj.bcebos.com/Parakeet/tacotron2_ljspeech_waveflow_samples_0.2/sentence_6.wav"
                        type="audio/wav">
                    Your browser does not support the <code>audio</code> element.
                </audio>
                <audio controls="controls">
                    <source
                        src="https://paddlespeech.bj.bcebos.com/Parakeet/tacotron2_ljspeech_waveflow_samples_0.2/sentence_7.wav"
                        type="audio/wav">
                    Your browser does not support the <code>audio</code> element.
                </audio>
                <audio controls="controls">
                    <source
                        src="https://paddlespeech.bj.bcebos.com/Parakeet/tacotron2_ljspeech_waveflow_samples_0.2/sentence_8.wav"
                        type="audio/wav">
                    Your browser does not support the <code>audio</code> element.
                </audio>
                <audio controls="controls">
                    <source
                        src="https://paddlespeech.bj.bcebos.com/Parakeet/tacotron2_ljspeech_waveflow_samples_0.2/sentence_9.wav"
                        type="audio/wav">
                    Your browser does not support the <code>audio</code> element.
                </audio>
            </td>
        </tr>
        </tabel>
    </table>
    </embed>


Vocoder audio samples
--------------------------

Audio samples generated from ground-truth spectrograms with a vocoder.

.. raw:: html

    <embed>
    <table>
        <tr>
            <th  align="left"> WaveFlow res 128</th>
        </tr>
        <tr>
            <td>
                <audio controls="controls">
                    <source
                        src="https://paddlespeech.bj.bcebos.com/Parakeet/waveflow_res128_ljspeech_samples_1.0/step_2000k_sentence_0.wav"
                        type="audio/wav">
                    Your browser does not support the <code>audio</code> element.
                </audio>
                <audio controls="controls">
                    <source
                        src="https://paddlespeech.bj.bcebos.com/Parakeet/waveflow_res128_ljspeech_samples_1.0/step_2000k_sentence_1.wav"
                        type="audio/wav">
                    Your browser does not support the <code>audio</code> element.
                </audio>
                <audio controls="controls">
                    <source
                        src="https://paddlespeech.bj.bcebos.com/Parakeet/waveflow_res128_ljspeech_samples_1.0/step_2000k_sentence_2.wav"
                        type="audio/wav">
                    Your browser does not support the <code>audio</code> element.
                </audio>
                <audio controls="controls">
                    <source
                        src="https://paddlespeech.bj.bcebos.com/Parakeet/waveflow_res128_ljspeech_samples_1.0/step_2000k_sentence_3.wav"
                        type="audio/wav">
                    Your browser does not support the <code>audio</code> element.
                </audio>
                <audio controls="controls">
                    <source
                        src="https://paddlespeech.bj.bcebos.com/Parakeet/waveflow_res128_ljspeech_samples_1.0/step_2000k_sentence_4.wav"
                        type="audio/wav">
                    Your browser does not support the <code>audio</code> element.
                </audio>
            </td>
        </tr>
        </tabel>
    </table>
    </embed>