Allow to select vocoder in web

mmec-lab · Nov 8, 2021 · 6c8f3f4 · 6c8f3f4
1 parent 2bd323b
commit 6c8f3f4
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Showing 2 changed files with 24 additions and 8 deletions.
diff --git a/web/__init__.py b/web/__init__.py
@@ -31,7 +31,7 @@ def webApp():
     synthesizers = list(Path(syn_models_dirt).glob("**/*.pt"))
     synthesizers_cache = {}
     encoder.load_model(Path("encoder/saved_models/pretrained.pt"))
-    # rnn_vocoder.load_model(Path("vocoder/saved_models/pretrained/pretrained.pt"))
+    rnn_vocoder.load_model(Path("vocoder/saved_models/pretrained/pretrained.pt"))
     gan_vocoder.load_model(Path("vocoder/saved_models/pretrained/g_hifigan.pt"))
 
     def pcm2float(sig, dtype='float32'):
@@ -107,12 +107,14 @@ def synthesize():
         embeds = [embed] * len(texts)
         specs = current_synt.synthesize_spectrograms(texts, embeds)
         spec = np.concatenate(specs, axis=1)
-        # wav = rnn_vocoder.infer_waveform(spec)
-        wav = gan_vocoder.infer_waveform(spec)
+        if "vocoder" in request.form and request.form["vocoder"] == "WaveRNN":
+            wav = rnn_vocoder.infer_waveform(spec)
+        else:
+            wav = gan_vocoder.infer_waveform(spec)
 
         # Return cooked wav
         out = io.BytesIO()
-        write(out, Synthesizer.sample_rate, wav)
+        write(out, Synthesizer.sample_rate, wav.astype(np.float32))
         return Response(out, mimetype="audio/wav")
 
     @app.route('/', methods=['GET'])

diff --git a/web/templates/index.html b/web/templates/index.html
@@ -61,7 +61,16 @@
 			<div class="pd btns" style="margin-left: 5%;margin-top: 20px;width: 90%; ">
 				<div style="font-size: larger;font-weight: bolder;">3. 选择Synthesizer模型</div>
 				<span class="box">
-					<select id="select">
+					<select id="selectSynt">
+					</select>
+				</span>
+			</div>
+			<div class="pd btns" style="margin-left: 5%;margin-top: 20px;width: 90%; ">
+				<div style="font-size: larger;font-weight: bolder;">4. 选择Vocoder模型</div>
+				<span class="box">
+					<select id="selectVocoder">
+						<option>WaveRNN</option>
+						<option>HifiGAN</option>
 					</select>
 				</span>
 			</div>
@@ -116,7 +125,7 @@
 				var option = document.createElement('option');
 				option.text = synt.name
 				option.value = synt.path
-				$("#select").append(option);
+				$("#selectSynt").append(option);
 			}
 		}).catch(function (err) {
 			console.log('Error: ' + err.message);
@@ -266,11 +275,16 @@
 				var postData = new FormData();
 				postData.append("text", input_text)
 				postData.append("file", blob)
-				var sel = document.getElementById("select");
-				var path = sel.options[sel.selectedIndex].value;
+				var syntSelect = document.getElementById("selectSynt");
+				var path = syntSelect.options[syntSelect.selectedIndex].value;
 				if (!!path) {
 					postData.append("synt_path", path);
 				}
+				var vocoderSelect = document.getElementById("selectVocoder");
+				var vocoder = vocoderSelect.options[vocoderSelect.selectedIndex].value;
+				if (!!vocoder) {
+					postData.append("vocoder", vocoder);
+				}
 
 				fetch(api, {
 					method: 'post',