Update app.py

app.py

@@ -4,6 +4,9 @@ import asyncio
 import tempfile
 import os
 from moviepy.editor import AudioFileClip
+from wand.image import Image
+from wand.drawing import Drawing
+from wand.color import Color
 
 # 获取所有可用的语音
 async def get_voices():
@@ -26,7 +29,7 @@ async def text_to_speech(text, voice, rate, pitch):
         await communicate.save(tmp_path)
     return tmp_path, None
 
-# SRT文件生成
+# 生成SRT文件
 def generate_srt(words, audio_clips):
     srt_path = os.path.join(tempfile.gettempdir(), "output_subtitles.srt")
     with open(srt_path, 'w', encoding='utf-8') as srt_file:
@@ -60,8 +63,8 @@ async def text_to_audio_and_srt(text, voice, rate, pitch):
     audio_clips = []
     subtitle_chunks = []
 
-    # Generate audio for each word and adjust chunk size dynamically
-    for i in range(0, len(words), 3):  # Initial chunk size of 3 words
+    # Generate audio for each chunk of 3 words
+    for i in range(0, len(words), 3):  # Adjust chunk size if needed
         chunk = ' '.join(words[i:i + 3])  # Create a chunk of 3 words
         audio, warning = await text_to_speech(chunk, voice, rate, pitch)
         if warning: