Update app.py

app.py

@@ -1,3 +1,20 @@
+import os
+import tempfile
+import asyncio
+from moviepy.editor import AudioFileClip, ImageClip, concatenate_videoclips
+from wand.image import Image
+from wand.color import Color
+from wand.drawing import Drawing
+from gtts import gTTS
+
+# 文本转语音功能
+async def text_to_speech(text, voice, rate, pitch):
+    # 使用 gTTS 生成语音
+    tts = gTTS(text=text, lang=voice)
+    audio_file = os.path.join(tempfile.gettempdir(), "audio.mp3")
+    tts.save(audio_file)
+    return audio_file, None
+
 # 文字转视频功能
 def text_to_video(text, voice, rate, pitch, video_width, video_height, bg_color, text_color, text_font, text_size):
     # 字体文件路径
@@ -69,3 +86,23 @@ def text_to_video(text, voice, rate, pitch, video_width, video_height, bg_color,
     final_video_path = os.path.join(tempfile.gettempdir(), "output_video.mp4")
     final_video.write_videofile(final_video_path, fps=24, codec="libx264")
     return final_video_path, None
+
+# 示例函数调用（请根据需要调整）
+if __name__ == "__main__":
+    # 测试功能
+    text = "你好，这是一个测试视频。"
+    voice = "zh"
+    rate = 1.0
+    pitch = 1.0
+    video_width = 640
+    video_height = 480
+    bg_color = "white"
+    text_color = "black"
+    text_font = "path/to/your/font.ttf"  # 更新为实际字体路径
+    text_size = 30
+
+    video_path, warning = text_to_video(text, voice, rate, pitch, video_width, video_height, bg_color, text_color, text_font, text_size)
+    if warning:
+        print("Warning:", warning)
+    else:
+        print("Video saved at:", video_path)