Update app.py to add more customizable features

Added Seed, Guidance Scale, Inference Steps, and Neg Prompt Fields

app.py

@@ -9,13 +9,23 @@ pipe = AudioLDMPipeline.from_pretrained(repo_id, torch_dtype=torch.float32)
 pipe.scheduler = DPMSolverMultistepScheduler.from_config(pipe.scheduler.config)
 pipe = pipe.to("cpu")
 
-def texttoaudio(prompt):
-    audio = pipe(prompt, num_inference_steps=10, audio_length_in_s=5.0).audios[0]
+def texttoaudio(prompt, neg_prompt, seed, inf_steps, guidance_scale):
+    if prompt is None:
+        raise gr.Error("Please provide a text input.")
+        
+    audio = pipe(
+                 prompt, 
+                 neg_prompt=neg_prompt,
+                 num_inference_steps=inf_steps,
+                 guidance_scale=guidance_scale
+                 audio_length_in_s=5.0,
+                 generator=generator.manual_seed(int(seed)),
+                ).audios[0]
 
     # save the audio sample as a .wav file
     # scipy.io.wavfile.write("output.wav", rate=16000, data=audio)
     return (16000, audio)
 
-iface = gr.Interface(fn=texttoaudio, inputs="text", outputs="audio")
+iface = gr.Interface(fn=texttoaudio, title="Prompt, Neg Prompt, Seed, Inf Steps, Guidance Scale", inputs=["text", "text", "number", "number", "number"], outputs="audio")
 
 iface.launch()