Update app.py

app.py

@@ -14,6 +14,11 @@ output_dir.mkdir(exist_ok=True)
 logging.basicConfig(level=logging.INFO)
 
 standard_resolutions = [240, 360, 480, 720, 1080, 1440, 2160, 4320]
+quality_mapping = {
+    "Low": 35,
+    "Medium": 23,
+    "High": 18,
+}
 
 def download_file(url, destination):
     response = requests.get(url)
@@ -69,7 +74,7 @@ def convert_video(video_file, quality, aspect_ratio, video_url):
         output_path = get_output_path(input_path, str(res) + 'p')
 
         ffmpeg_command = [
-            "ffmpeg", "-i", str(input_path), "-c:v", "libx264", "-crf", str(quality),
+            "ffmpeg", "-i", str(input_path), "-c:v", "libx264", "-crf", str(quality_mapping[quality]),
             "-vf", f"scale={scale}:force_original_aspect_ratio=decrease,pad=ceil(iw/2)*2:ceil(ih/2)*2",
             "-hls_time", "10", "-hls_playlist_type", "vod", "-hls_segment_filename",
             str(output_dir / f"{output_path.stem}_%03d.ts"), str(output_path)