Update barks.py

added guides for api reqs to render voice

barks.py

@@ -1,3 +1,4 @@
+
 import os
 import torch
 import torchaudio
@@ -95,7 +96,7 @@ def set_red_hot_chili_peppers_prompt(bpm, drum_beat, synthesizer, rhythmic_steps
     synth = f", {synthesizer} accents" if synthesizer != "none" else ""
     bass = f", {bass_style}" if bass_style != "none" else ", groovy basslines"
     guitar = f", {guitar_style} guitar riffs" if guitar_style != "none" else ", syncopated guitar riffs"
-    return f"Instrumental funk rock{bass}{guitar}{drum}{synth}, Red Hot Chili Peppers-inspired vibe with dynamic energy and funky breakdowns, { rhythm} at {bpm} BPM."
+    return f"Instrumental funk rock{bass}{guitar}{drum}{synth}, Red Hot Chili Peppers-inspired vibe with dynamic energy and funky breakdowns, {rhythm} at {bpm} BPM."
 
 def set_nirvana_grunge_prompt(bpm, drum_beat, synthesizer, rhythmic_steps, bass_style, guitar_style):
     rhythm = f" with {rhythmic_steps}" if rhythmic_steps != "none" else ("intense rhythmic steps" if bpm > 120 else "grungy rhythmic pulse")
@@ -207,7 +208,47 @@ def set_deep_house_prompt(bpm, drum_beat, synthesizer, rhythmic_steps, bass_styl
     guitar = f", {guitar_style} guitars" if guitar_style != "none" else ""
     return f"Instrumental deep house{bass}{guitar}{drum}{synth}, Larry Heard-inspired laid-back groove, {rhythm} at {bpm} BPM."
 
-# 5) AUDIO PROCESSING FUNCTIONS
+# 5) VOCAL PROMPT FUNCTIONS
+def set_upbeat_funk_rock_vocal_prompt():
+    return """[Verse 1, upbeat funk rock, male voice]
+Cruisin' down the highway, feel the summer breeze,
+Funky rhythm in my bones, movin' with ease,
+City lights are callin', gonna dance all night,
+Livin' for the groove, everything feels right!
+
+[Chorus, energetic]
+Oh-oh-oh, let the funk take control,
+Shake your body, let it free your soul,
+Oh-oh-oh, we're burnin' up the stage,
+Funk it up, we're livin' for the rage!"""
+
+def set_grunge_ballad_vocal_prompt():
+    return """[Verse 1, grunge ballad, male voice, soft]
+Shadows fall across my heart, I'm lost in the rain,
+Whispers of a broken dream, carry all my pain,
+Underneath the weight of time, I’m fading away,
+Searching for a spark to light another day.
+
+[Chorus, intense]
+Scream it out, let the silence break,
+Feel the fire, for my soul’s sake,
+Hold me now, through the endless night,
+In the dark, I’m reaching for the light!"""
+
+def set_indie_pop_vocal_prompt():
+    return """[Verse 1, indie pop, female voice]
+Walking through the neon streets, where the city sings,
+Chasing every fleeting star, on these fragile wings,
+Heartbeat like a drum machine, pulsing through the air,
+Every moment’s electric, love is everywhere.
+
+[Chorus, upbeat]
+Oh, we’re dancing in the glow, under moonlit skies,
+Spinning through the colors, with sparks in our eyes,
+Oh, the night is ours to keep, let the music play,
+Living for this feeling, we’ll never fade away!"""
+
+# 6) AUDIO PROCESSING FUNCTIONS
 def apply_eq(segment):
     segment = segment.low_pass_filter(8000)
     segment = segment.high_pass_filter(80)
@@ -256,7 +297,7 @@ def generate_vocals(vocal_prompt: str, total_duration: int):
     except Exception as e:
         return None, f"❌ Vocal generation failed: {e}"
 
-# 6) GENERATION & I/O FUNCTIONS
+# 7) GENERATION & I/O FUNCTIONS
 def generate_music(instrumental_prompt: str, vocal_prompt: str, cfg_scale: float, top_k: int, top_p: float, temperature: float, total_duration: int, chunk_duration: int, crossfade_duration: int, bpm: int, drum_beat: str, synthesizer: str, rhythmic_steps: str, bass_style: str, guitar_style: str):
     global musicgen_model
     if not instrumental_prompt.strip():
@@ -373,7 +414,7 @@ def generate_music(instrumental_prompt: str, vocal_prompt: str, cfg_scale: float
 def clear_inputs():
     return "", "", 3.0, 250, 0.9, 1.0, 30, 10, 1000, 120, "none", "none", "none", "none", "none"
 
-# 7) CUSTOM CSS
+# 8) CUSTOM CSS
 css = """
 body { 
     background: linear-gradient(135deg, #0A0A0A 0%, #1C2526 100%); 
@@ -411,13 +452,13 @@ p {
     border: 1px solid #A100FF; 
     color: #E0E0E0; 
 }
-.genre-buttons { 
+.genre-buttons, .vocal-buttons { 
     display: flex; 
     justify-content: center; 
     flex-wrap: wrap; 
     gap: 15px; 
 }
-.genre-btn, button { 
+.genre-btn, .vocal-btn, button { 
     background: linear-gradient(45deg, #A100FF, #00FF9F); 
     border: none; 
     color: #0A0A0A; 
@@ -449,7 +490,7 @@ p {
 }
 """
 
-# 8) BUILD WITH BLOCKS
+# 9) BUILD WITH BLOCKS
 with gr.Blocks(css=css) as demo:
     gr.Markdown("""
         <div class="header-container">
@@ -467,12 +508,6 @@ with gr.Blocks(css=css) as demo:
             lines=4,
             elem_classes="textbox"
         )
-        vocal_prompt = gr.Textbox(
-            label="Vocal Prompt 🎤",
-            placeholder="Enter song lyrics or vocal description (e.g., 'Upbeat pop, male voice, singing about freedom')",
-            lines=4,
-            elem_classes="textbox"
-        )
         with gr.Row(elem_classes="genre-buttons"):
             rhcp_btn = gr.Button("Red Hot Chili Peppers 🌶️", elem_classes="genre-btn")
             nirvana_btn = gr.Button("Nirvana Grunge 🎸", elem_classes="genre-btn")
@@ -485,9 +520,20 @@ with gr.Blocks(css=css) as demo:
             alternative_rock_btn = gr.Button("Alternative Rock 🎵", elem_classes="genre-btn")
             post_punk_btn = gr.Button("Post-Punk 🖤", elem_classes="genre-btn")
             indie_rock_btn = gr.Button("Indie Rock 🎤", elem_classes="genre-btn")
-            funk_road_btn = gr.Button("Funk Rock 🕺", elem_classes="genre-btn")
+            funk_rock_btn = gr.Button("Funk Rock 🕺", elem_classes="genre-btn")
             detroit_techno_btn = gr.Button("Detroit Techno 🎛️", elem_classes="genre-btn")
             deep_house_btn = gr.Button("Deep House 🏠", elem_classes="genre-btn")
+        
+        vocal_prompt = gr.Textbox(
+            label="Vocal Prompt 🎤",
+            placeholder="Click a vocal button or type your own vocal prompt (e.g., '[Verse, upbeat pop, male voice] Lyrics...')",
+            lines=4,
+            elem_classes="textbox"
+        )
+        with gr.Row(elem_classes="vocal-buttons"):
+            funk_vocal_btn = gr.Button("Upbeat Funk Rock 🎵", elem_classes="vocal-btn")
+            grunge_vocal_btn = gr.Button("Grunge Ballad 🎸", elem_classes="vocal-btn")
+            indie_vocal_btn = gr.Button("Indie Pop 🎤", elem_classes="vocal-btn")
     
     with gr.Column(elem_classes="settings-container"):
         gr.Markdown("### ⚙️ API Settings")
@@ -608,9 +654,12 @@ with gr.Blocks(css=css) as demo:
     alternative_rock_btn.click(set_alternative_rock_prompt, inputs=[bpm, drum_beat, synthesizer, rhythmic_steps, bass_style, guitar_style], outputs=instrumental_prompt)
     post_punk_btn.click(set_post_punk_prompt, inputs=[bpm, drum_beat, synthesizer, rhythmic_steps, bass_style, guitar_style], outputs=instrumental_prompt)
     indie_rock_btn.click(set_indie_rock_prompt, inputs=[bpm, drum_beat, synthesizer, rhythmic_steps, bass_style, guitar_style], outputs=instrumental_prompt)
-    funk_road_btn.click(set_funk_rock_prompt, inputs=[bpm, drum_beat, synthesizer, rhythmic_steps, bass_style, guitar_style], outputs=instrumental_prompt)
+    funk_rock_btn.click(set_funk_rock_prompt, inputs=[bpm, drum_beat, synthesizer, rhythmic_steps, bass_style, guitar_style], outputs=instrumental_prompt)
     detroit_techno_btn.click(set_detroit_techno_prompt, inputs=[bpm, drum_beat, synthesizer, rhythmic_steps, bass_style, guitar_style], outputs=instrumental_prompt)
     deep_house_btn.click(set_deep_house_prompt, inputs=[bpm, drum_beat, synthesizer, rhythmic_steps, bass_style, guitar_style], outputs=instrumental_prompt)
+    funk_vocal_btn.click(set_upbeat_funk_rock_vocal_prompt, inputs=[], outputs=vocal_prompt)
+    grunge_vocal_btn.click(set_grunge_ballad_vocal_prompt, inputs=[], outputs=vocal_prompt)
+    indie_vocal_btn.click(set_indie_pop_vocal_prompt, inputs=[], outputs=vocal_prompt)
     gen_btn.click(
         generate_music,
         inputs=[instrumental_prompt, vocal_prompt, cfg_scale, top_k, top_p, temperature, total_duration, chunk_duration, crossfade_duration, bpm, drum_beat, synthesizer, rhythmic_steps, bass_style, guitar_style],
@@ -622,7 +671,7 @@ with gr.Blocks(css=css) as demo:
         outputs=[instrumental_prompt, vocal_prompt, cfg_scale, top_k, top_p, temperature, total_duration, chunk_duration, crossfade_duration, bpm, drum_beat, synthesizer, rhythmic_steps, bass_style, guitar_style]
     )
 
-# 9) TURN OFF OPENAPI/DOCS
+# 10) TURN OFF OPENAPI/DOCS
 app = demo.launch(
     server_name="0.0.0.0",
     server_port=9999,
@@ -636,4 +685,4 @@ try:
     fastapi_app.redoc_url = None
     fastapi_app.openapi_url = None
 except Exception:
-    pass
+    pass