Added some missing command-line options to inference_cli.py and appli…

…ed a workaround for an issue that prevents the CLI from working at all.

GPT_SoVITS/inference_cli.py

@@ -1,13 +1,25 @@
 import argparse
 import os
+import sys
+from tempfile import NamedTemporaryFile
+
 import soundfile as sf
 
+# This CLI lives in the GPT_SoVITS folder but needs to import the tools module, which is located outside that folder.
+# GPT_SoVITS is not a namespace package, so we cannot use relative imports. As a workaround, we can add the current
+# directory to the system path and invoke the CLI from the root of the project like this:
+# > python GPT_SoVITS/inference_cli.py [arguments]
+sys.path.append(os.getcwd())
+
 from tools.i18n.i18n import I18nAuto
 from GPT_SoVITS.inference_webui import change_gpt_weights, change_sovits_weights, get_tts_wav
 
 i18n = I18nAuto()
 
-def synthesize(GPT_model_path, SoVITS_model_path, ref_audio_path, ref_text_path, ref_language, target_text_path, target_language, output_path):
+
+def synthesize(GPT_model_path, SoVITS_model_path, ref_audio_path, ref_text_path, ref_language, target_text_path,
+               target_language, output_path, how_to_cut, top_k, top_p, temperature, ref_free, speed,
+               additional_inp_refs):
     # Read reference text
     with open(ref_text_path, 'r', encoding='utf-8') as file:
         ref_text = file.read()
@@ -16,6 +28,15 @@ def synthesize(GPT_model_path, SoVITS_model_path, ref_audio_path, ref_text_path,
     with open(target_text_path, 'r', encoding='utf-8') as file:
         target_text = file.read()
 
+    # Gradio prepares a list of NamedTemporaryFile objects for the additional reference audio files uploaded to the UI.
+    # get_tts_wav expects the additional reference audio files to be supplied in this way, so, for compatibility, the
+    # CLI must also wrap the specified file paths in NamedTemporaryFile objects.
+    def make_tempfile(file_path):
+        temp_file = NamedTemporaryFile(delete=False)
+        temp_file.name = file_path
+        return temp_file
+    additional_inputs = [make_tempfile(file_path) for file_path in additional_inp_refs] if additional_inp_refs else None
+
     # Change model weights
     change_gpt_weights(gpt_path=GPT_model_path)
     change_sovits_weights(sovits_path=SoVITS_model_path)
@@ -25,8 +46,15 @@ def synthesize(GPT_model_path, SoVITS_model_path, ref_audio_path, ref_text_path,
                                    prompt_text=ref_text, 
                                    prompt_language=i18n(ref_language), 
                                    text=target_text, 
-                                   text_language=i18n(target_language), top_p=1, temperature=1)
-
+                                   text_language=i18n(target_language),
+                                   how_to_cut=how_to_cut,
+                                   top_k=top_k,
+                                   top_p=top_p,
+                                   temperature=temperature,
+                                   ref_free=ref_free,
+                                   speed=speed,
+                                   inp_refs=additional_inputs)
+
     result_list = list(synthesis_result)
 
     if result_list:
@@ -35,20 +63,31 @@ def synthesize(GPT_model_path, SoVITS_model_path, ref_audio_path, ref_text_path,
         sf.write(output_wav_path, last_audio_data, last_sampling_rate)
         print(f"Audio saved to {output_wav_path}")
 
+
 def main():
     parser = argparse.ArgumentParser(description="GPT-SoVITS Command Line Tool")
     parser.add_argument('--gpt_model', required=True, help="Path to the GPT model file")
     parser.add_argument('--sovits_model', required=True, help="Path to the SoVITS model file")
     parser.add_argument('--ref_audio', required=True, help="Path to the reference audio file")
     parser.add_argument('--ref_text', required=True, help="Path to the reference text file")
-    parser.add_argument('--ref_language', required=True, choices=["中文", "英文", "日文"], help="Language of the reference audio")
+    parser.add_argument('--ref_language', required=True, choices=["中文", "英文", "日文", "粤语", "韩文", "中英混合", "日英混合", "粤英混合", "韩英混合", "多语种混合", "多语种混合(粤语)"], help="Language of the reference audio")
     parser.add_argument('--target_text', required=True, help="Path to the target text file")
-    parser.add_argument('--target_language', required=True, choices=["中文", "英文", "日文", "中英混合", "日英混合", "多语种混合"], help="Language of the target text")
-    parser.add_argument('--output_path', required=True, help="Path to the output directory")
+    parser.add_argument('--target_language', required=True, choices=["中文", "英文", "日文", "粤语", "韩文", "中英混合", "日英混合", "粤英混合", "韩英混合", "多语种混合", "多语种混合(粤语)"], help="Language of the target text")
+    parser.add_argument('--output_path', required=True, help="Path to the output directory, where generated audio files will be saved.")
+    parser.add_argument('--speed', type=float, default=1.0, help="Adjusts the speed of the generated audio without changing its pitch. Higher numbers = faster.")
+    parser.add_argument('--how_to_cut', default="凑四句一切", choices=["不切", "凑四句一切", "凑50字一切", "按中文句号。切", "按英文句号.切", "按标点符号切"], help="The desired strategy for slicing up the prompt text. Audio will be generated for each slice and then concatenated together.")
+    parser.add_argument('--top_k', type=int, default=15, help="Parameter for top-K filtering")
+    parser.add_argument('--top_p', type=float, default=1.0, help="Parameter for nucleus filtering")
+    parser.add_argument('--temperature', type=float, default=1.0, help="Inverse scale factor for the logits. Temperatures between 0 and 1.0 produce audio that sounds more like the speaker in the reference audio but may introduce pronunciation errors. Temperature > 1.0 tends to fix pronunciation but sounds less like the speaker.")
+    parser.add_argument('--ref_free', action='store_true', default=False, help="Instructs the application to ignore the reference audio transcript.")
+    parser.add_argument('--additional_inp_refs', nargs='*', help='Paths to additional reference audio files. The average "Tone" of these files will guide the tone of the generated audio. If none are provided, then ref_audio will be used instead.')
 
     args = parser.parse_args()
 
-    synthesize(args.gpt_model, args.sovits_model, args.ref_audio, args.ref_text, args.ref_language, args.target_text, args.target_language, args.output_path)
+    synthesize(args.gpt_model, args.sovits_model, args.ref_audio, args.ref_text, args.ref_language, args.target_text,
+               args.target_language, args.output_path, args.how_to_cut, args.top_k, args.top_p, args.temperature,
+               args.ref_free, args.speed, args.additional_inp_refs)
+
 
 if __name__ == '__main__':
     main()