speak scripts for Windows

examples/talk-llama/README.md

@@ -42,8 +42,8 @@ Example usage:
 ## TTS
 
 For best experience, this example needs a TTS tool to convert the generated text responses to voice.
-You can use any TTS engine that you would like - simply edit the [speak.sh](speak.sh) script to your needs.
-By default, it is configured to use MacOS's `say`, but you can use whatever you wish.
+You can use any TTS engine that you would like - simply edit the [speak](speak) script to your needs.
+By default, it is configured to use MacOS's `say` or Windows SpeechSynthesizer, but you can use whatever you wish.
 
 ## Discussion
 

examples/talk-llama/speak.bat

@@ -0,0 +1 @@
+@powershell -ExecutionPolicy Bypass -F examples\talk\speak.ps1 %1 %2

examples/talk-llama/speak.ps1

@@ -0,0 +1,12 @@
+# Set-ExecutionPolicy -ExecutionPolicy Bypass -Scope CurrentUser
+param(
+  # voice options are David or Zira
+  [Parameter(Mandatory=$true)][string]$voice,
+  [Parameter(Mandatory=$true)][string]$text
+)
+
+Add-Type -AssemblyName System.Speech;
+$speak = New-Object System.Speech.Synthesis.SpeechSynthesizer;
+$speak.SelectVoice("Microsoft $voice Desktop");
+$speak.Rate="0";
+$speak.Speak($text);

examples/talk-llama/talk-llama.cpp

@@ -47,7 +47,7 @@ struct whisper_params {
     std::string language    = "en";
     std::string model_wsp   = "models/ggml-base.en.bin";
     std::string model_llama = "models/ggml-llama-7B.bin";
-    std::string speak       = "./examples/talk-llama/speak.sh";
+    std::string speak       = "./examples/talk-llama/speak";
     std::string prompt      = "";
     std::string fname_out;
     std::string path_session = "";       // path to file for saving/loading model eval state