Added list_available_models

README.rst

@@ -98,7 +98,7 @@ Key Features
 * `Speech synthesis (TTS) <https://docs.nvidia.com/deeplearning/nemo/user-guide/docs/en/main/tts/intro.html#>`_
     * Spectrogram generation: Tacotron2, GlowTTS, TalkNet, FastPitch, FastSpeech2, Mixer-TTS, Mixer-TTS-X
     * Vocoders: WaveGlow, SqueezeWave, UniGlow, MelGAN, HiFiGAN, UnivNet
-    * End-to-end speech generation: FastPitch_HifiGan_E2E, FastSpeech2_HifiGan_E2E
+    * End-to-end speech generation: FastPitch_HifiGan_E2E, FastSpeech2_HifiGan_E2E, VITS
     * `NGC collection of pre-trained TTS models. <https://ngc.nvidia.com/catalog/collections/nvidia:nemo_tts>`_
 * `Tools <https://github.com/NVIDIA/NeMo/tree/stable/tools>`_
     * `Text Processing (text normalization and inverse text normalization) <https://docs.nvidia.com/deeplearning/nemo/user-guide/docs/en/main/nlp/text_normalization/intro.html>`_

docs/source/tts/checkpoints.rst

@@ -144,4 +144,10 @@ Vocoders
 .. csv-table::
    :file: data/ngc_models_vocoder.csv
    :align: left
+   :header-rows: 1
+End2End models
+^^^^^^^^
+.. csv-table::
+   :file: data/ngc_models_e2e.csv
+   :align: left
    :header-rows: 1

docs/source/tts/data/ngc_models_e2e.csv

@@ -0,0 +1,2 @@
+Locale,Model Name,Dataset,Sampling Rate,#Spk,Phoneme Unit,Model Class,Overview,Checkpoint
+en-US,tts_en_lj_vits,LJSpeech,22050Hz,1,IPA,nemo.collections.tts.models.vits.VitsModel,`tts_en_lj_vits <https://ngc.nvidia.com/catalog/models/nvidia:nemo:tts_en_lj_vits>`_,``https://api.ngc.nvidia.com/v2/models/nvidia/nemo/tts_en_lj_vits/versions/1.13.0/files/vits_ljspeech_fp16_full.nemo``

nemo/collections/tts/models/vits.py

@@ -372,7 +372,14 @@ def setup_test_data(self, cfg):
     @classmethod
     def list_available_models(cls) -> 'List[PretrainedModelInfo]':
         list_of_models = []
-        # TODO: List available models??
+        model = PretrainedModelInfo(
+            pretrained_model_name="tts_en_lj_vits",
+            location="https://api.ngc.nvidia.com/v2/models/nvidia/nemo/tts_en_lj_vits/versions/1.13.0/files/vits_ljspeech_fp16_full.nemo",
+            description="This model is trained on LJSpeech audio sampled at 22050Hz. This model has been tested on generating female English "
+            "voices with an American accent.",
+            class_=cls,
+        )
+        list_of_models.append(model)
         return list_of_models
 
     @typecheck(