Update app.py

app.py

@@ -3,62 +3,42 @@ import yt_dlp
 import os
 from glob import glob
 
-    hours, minutes, seconds = map(int, time_str.split(':'))
-    return hours * 3600 + minutes * 60 + seconds
-
-def download_videos(data):
-    output_files = []
-    for item in data:
-        video_url = item['video_url']
-        start_time = item['start_time']
-        end_time = item['end_time']
-        
-        start_seconds = convert_time_to_seconds(start_time)
-        end_seconds = convert_time_to_seconds(end_time)
-        
-        options = {
-            'format': 'bestaudio/best',
-            'postprocessors': [{
-                'key': 'FFmpegExtractAudio',
-                'preferredcodec': 'mp3',
-                'preferredquality': '128',
-            }],
-            'outtmpl': '%(title)s.%(ext)s',
-            'postprocessor_args': [
-                '-ss', str(start_seconds),
-                '-to', str(end_seconds)
-            ]
-        }
-
-        with yt_dlp.YoutubeDL(options) as ydl:
-            ydl.download([video_url])
-
-        download_files = glob('*.mp3')
-        for file in download_files:
-            os.rename(file, os.path.join('downloaded', file))
-            output_files.append(os.path.join('downloaded', file))
-
-    return output_files
-
-
-
-
-
-interface = gr.Interface(
-    fn=download_videos,
-    inputs=gr.inputs.DynamicList([
+def download_video(video_url, start_time, end_time):
+    options = {
+        'format': 'bestaudio/best',
+        'postprocessors': [{
+            'key': 'FFmpegExtractAudio',
+            'preferredcodec': 'mp3',
+            'preferredquality': '128',
+        }],
+        'outtmpl': '%(title)s.%(ext)s',
+        'postprocessor_args': [
+            '-ss', start_time,  # 使用时间字符串直接传递
+            '-to', end_time
+        ]
+    }
+
+    with yt_dlp.YoutubeDL(options) as ydl:
+        ydl.download([video_url])
+
+    download_files = glob('*.mp3')
+    if download_files:
+        return f"Download successful: {download_files[0]}", download_files[0]
+    return "No MP3 file found.", None
+
+iface = gr.Interface(
+    fn=download_video,
+    inputs=[
         gr.inputs.Textbox(label="YouTube Video URL", placeholder="Enter YouTube video URL here..."),
         gr.inputs.Textbox(label="Start Time (HH:MM:SS)", placeholder="00:00:00"),
         gr.inputs.Textbox(label="End Time (HH:MM:SS)", placeholder="00:05:00")
-    ]),
-    outputs=gr.outputs.File(label="Downloaded MP3 Files"),
-    title="Batch YouTube Video Downloader",
-    description="Add multiple entries to download specific clips from YouTube videos as MP3."
+    ],
+    outputs=[
+        gr.outputs.Textbox(label="Status Message"),
+        gr.outputs.File(label="Downloaded MP3")
+    ],
+    title="YouTube Video Downloader",
+    description="Enter YouTube video URL and specify start and end times to download audio as MP3."
 )
 
-
-
-
-
-
-interface.launch()
+iface.launch()