Fix Piper-related issues caused by CLI interface changes in v1.3.0

download_voices_tts-1.bat

@@ -2,7 +2,6 @@
 set models=%* 
 if "%models%" == "" set models=en_GB-northern_english_male-medium en_US-libritts_r-medium
 
-piper --update-voices --data-dir voices --download-dir voices --model x 2> nul
 for %%i in (%models%) do (
-    if not exist "voices\%%i.onnx" piper --data-dir voices --download-dir voices --model %%i > nul
+    if not exist "voices\%%i.onnx" python -m piper.download_voices --data-dir voices %%i > nul
 )

download_voices_tts-1.sh

@@ -1,6 +1,6 @@
 #!/bin/sh
 models=${*:-"en_GB-northern_english_male-medium en_US-libritts_r-medium"} # en_US-ryan-high
-piper --update-voices --data-dir voices --download-dir voices --model x 2> /dev/null
+
 for i in $models ; do
-    [ ! -e "voices/$i.onnx" ] && piper --data-dir voices --download-dir voices --model $i < /dev/null > /dev/null
+    [ ! -e "voices/$i.onnx" ] && python -m piper.download_voices --data-dir voices $i < /dev/null > /dev/null
 done

speech.py

@@ -223,7 +223,7 @@ async def generate_speech(request: GenerateSpeechRequest):
 
         speaker = voice_map.get('speaker', None)
 
-        tts_args = ["piper", "--model", str(piper_model), "--data-dir", "voices", "--download-dir", "voices", "--output-raw"]
+        tts_args = ["piper", "--model", str(piper_model), "--data-dir", "voices", "--output-raw"]
         if speaker:
             tts_args.extend(["--speaker", str(speaker)])
         if speed != 1.0: