Update requirements.txt and fix issue when rendering video with subti…

…tles

In moviepy version 1.0.3, CompositeVideoClip is a module within
moviepy.video.compositing. To use it correctly, we need to import the
CompositeVideoClip class from the module.

This commit makes the following changes:
- Update the import statement for CompositeVideoClip in videoclipper.py
  to import the class from the module.
- Fix the moviepy version to 1.0.3 in requirements.txt to avoid unexpected
  behavior due to version upgrades.

These changes resolve the issue encountered when rendering videos with
subtitles using moviepy 1.0.3.

funclip/videoclipper.py

@@ -16,7 +16,7 @@
 import moviepy.editor as mpy
 from moviepy.video.tools.subtitles import SubtitlesClip, TextClip
 from moviepy.editor import VideoFileClip, concatenate_videoclips
-from moviepy.video.compositing import CompositeVideoClip
+from moviepy.video.compositing.CompositeVideoClip import CompositeVideoClip
 from utils.subtitle_utils import generate_srt, generate_srt_clip
 from utils.argparse_tools import ArgumentParser, get_commandline_args
 from utils.trans_utils import pre_proc, proc, write_state, load_state, proc_spk, convert_pcm_to_float
@@ -441,4 +441,4 @@ def main(cmd=None):
 
 
 if __name__ == '__main__':
-    main()
+    main()

requirements.txt

@@ -2,7 +2,7 @@ librosa
 soundfile
 scikit-learn>=1.3.2
 funasr>=1.1.2
-moviepy
+moviepy==1.0.3
 numpy==1.26.4
 gradio
 modelscope