Update app.py

app.py

@@ -1,78 +1,78 @@
-import gradio as gr
-import ffmpeg
-import random
-import tempfile
-import os
-
-def boost_volume(input_file, volume_boost):
-    volume_multiplier = 1 + volume_boost / 100
-    output_file = tempfile.NamedTemporaryFile(delete=False, suffix=".mp3")
-    (
-        ffmpeg
-        .input(input_file)
-        .filter('volume', f'{volume_multiplier}')
-        .output(output_file.name)
-        .run(overwrite_output=True)
-    )
-    return output_file.name
-
-def preview_volume_boost(input_file, volume_boost):
-    volume_multiplier = 1 + volume_boost / 100
-    duration = get_audio_duration(input_file)
-    start_time = random.uniform(0, max(0, duration - 30))
-    output_file = tempfile.NamedTemporaryFile(delete=False, suffix=".mp3")
-    (
-        ffmpeg
-        .input(input_file, ss=start_time, t=30)
-        .filter('volume', f'{volume_multiplier}')
-        .output(output_file.name)
-        .run(overwrite_output=True)
-    )
-    return output_file.name
-
-def get_audio_duration(input_file):
-    probe = ffmpeg.probe(input_file)
-    duration = float(probe['format']['duration'])
-    return duration
-
-def process_audio(input_file, volume_boost):
-    preview_file = preview_volume_boost(input_file.name, volume_boost)
-    boosted_file = boost_volume(input_file.name, volume_boost)
-    return preview_file, boosted_file
-
-with gr.Blocks(analytics_enabled=False,title="MP3 Volume Booster") as demo:
-    gr.Markdown("# MP3 Volume Booster")
-    gr.Markdown("## Increase or decrease the volume of your MP3 files up to 500%")
-
-    with gr.Row():
-        input_audio = gr.Audio(type="filepath", label="Upload MP3 File")
-        volume_boost = gr.Slider(minimum=0, maximum=500, value=300, step=1, label="Volume Boost (to +500%)")
-
-    with gr.Row():
-        preview_button = gr.Button("Preview")
-        gr.Markdown("**Note:** Preview will randomly select a 30-second segment from the uploaded audio.")
-        generate_button = gr.Button("Generate")
-        gr.Markdown("**Note:** Generate will increase or decrease the volume of the entire audio file.")
-
-    with gr.Row():
-        preview_output = gr.Audio(label="Preview Output")
-        generate_output = gr.Audio(label="Generated Output")
-
-    def on_preview_click(input_file, volume_boost):
-        preview_file = preview_volume_boost(input_file, volume_boost)
-        return preview_file
-
-    def on_generate_click(input_file, volume_boost):
-        boosted_file = boost_volume(input_file, volume_boost)
-        return boosted_file
-
-    preview_button.click(on_preview_click, [input_audio, volume_boost], preview_output)
-    generate_button.click(on_generate_click, [input_audio, volume_boost], generate_output)
-
-    gr.Markdown("## How to Use")
-    gr.Markdown("1. **Upload MP3 File:** Click on the 'Upload MP3 File' button to select an MP3 file from your device.")
-    gr.Markdown("2. **Adjust Volume Boost:** Use the slider to adjust the volume boost level (-500% to +500%).")
-    gr.Markdown("3. **Preview:** Click the 'Preview' button to hear a 30-second segment of the audio with increased or decreased volume.")
-    gr.Markdown("4. **Generate:** Click the 'Generate' button to increase or decrease the volume of the entire audio file.")
-
-demo.launch(show_api=False,show_error=True)
+import gradio as gr
+import ffmpeg
+import random
+import tempfile
+import os
+
+def boost_volume(input_file, volume_boost):
+    volume_multiplier = 1 + volume_boost / 100
+    output_file = tempfile.NamedTemporaryFile(delete=False, suffix=".mp3")
+    (
+        ffmpeg
+        .input(input_file)
+        .filter('volume', f'{volume_multiplier}')
+        .output(output_file.name)
+        .run(overwrite_output=True)
+    )
+    return output_file.name
+
+def preview_volume_boost(input_file, volume_boost):
+    volume_multiplier = 1 + volume_boost / 100
+    duration = get_audio_duration(input_file)
+    start_time = random.uniform(0, max(0, duration - 30))
+    output_file = tempfile.NamedTemporaryFile(delete=False, suffix=".mp3")
+    (
+        ffmpeg
+        .input(input_file, ss=start_time, t=30)
+        .filter('volume', f'{volume_multiplier}')
+        .output(output_file.name)
+        .run(overwrite_output=True)
+    )
+    return output_file.name
+
+def get_audio_duration(input_file):
+    probe = ffmpeg.probe(input_file)
+    duration = float(probe['format']['duration'])
+    return duration
+
+def process_audio(input_file, volume_boost):
+    preview_file = preview_volume_boost(input_file.name, volume_boost)
+    boosted_file = boost_volume(input_file.name, volume_boost)
+    return preview_file, boosted_file
+
+with gr.Blocks(analytics_enabled=False,title="MP3 Volume Booster") as demo:
+    gr.Markdown("# MP3 Volume Booster")
+    gr.Markdown("## Increase or decrease the volume of your MP3 files up to 500%")
+
+    with gr.Row():
+        input_audio = gr.Audio(type="filepath", label="Upload MP3 File")
+        volume_boost = gr.Slider(minimum=0, maximum=500, value=300, step=1, label="Volume Boost (to +500%)")
+
+    with gr.Row():
+        preview_button = gr.Button("Preview")
+        gr.Markdown("**Note:** Preview will randomly select a 30-second segment from the uploaded audio.")
+        generate_button = gr.Button("Generate")
+        gr.Markdown("**Note:** Generate will increase or decrease the volume of the entire audio file.")
+
+    with gr.Row():
+        preview_output = gr.Audio(label="Preview Output")
+        generate_output = gr.Audio(label="Generated Output")
+
+    def on_preview_click(input_file, volume_boost):
+        preview_file = preview_volume_boost(input_file, volume_boost)
+        return preview_file
+
+    def on_generate_click(input_file, volume_boost):
+        boosted_file = boost_volume(input_file, volume_boost)
+        return boosted_file
+
+    preview_button.click(on_preview_click, [input_audio, volume_boost], preview_output)
+    generate_button.click(on_generate_click, [input_audio, volume_boost], generate_output)
+
+    gr.Markdown("## How to Use")
+    gr.Markdown("1. **Upload MP3 File:** Click on the 'Upload MP3 File' button to select an MP3 file from your device.")
+    gr.Markdown("2. **Adjust Volume Boost:** Use the slider to adjust the volume boost level (-500% to +500%).")
+    gr.Markdown("3. **Preview:** Click the 'Preview' button to hear a 30-second segment of the audio with increased or decreased volume.")
+    gr.Markdown("4. **Generate:** Click the 'Generate' button to increase or decrease the volume of the entire audio file.")
+
+demo.launch(show_api=True,show_error=True)