fix sound issues

main.py

@@ -10,7 +10,7 @@ from fastapi.responses import HTMLResponse, Response
 from fastapi.security import HTTPBasic
 from pydantic import BaseModel, field_validator
 
-# TODO: fix sound and resizing issues when video comes from mobile.
+# TODO: fix resizing issues when video comes from mobile.
 
 app = FastAPI()
 security = HTTPBasic()

utils/subtitler.py

@@ -42,7 +42,7 @@ def subtitler(video_file:str,
     srt_path = os.path.abspath(srt_path)
     output_file = os.path.abspath(output_file)
     temp_dir = os.path.abspath(f"{'/'.join(os.path.normpath(video_file).split(os.path.sep)[:-1])}/")
-    temp_audiofile = os.path.join(temp_dir, "temp_audio_file.mp4") # workaround found in https://github.com/Zulko/moviepy/pull/1144, to be solved in v2.0 of moviepy
+    temp_audiofile = os.path.join(temp_dir, "temp_audio_file.mp4")
     clip = VideoFileClip(filename=video_file, target_resolution=None)
     subtitles = parse_srt(srt_path)
     subtitle_clips = []
@@ -58,4 +58,5 @@ def subtitler(video_file:str,
         text_position = (subtitle_x_position, subtitle_y_position)                    
         subtitle_clips.append(txt_clip.set_position(text_position))
     video = CompositeVideoClip(size=None, clips=[clip] + subtitle_clips)
-    video.write_videofile(output_file, codec='libx264', audio_codec='aac', temp_audiofile = temp_audiofile)
+    video.set_audio(temp_audiofile)
+    video.write_videofile(output_file, codec='libx264', audio_codec='aac')