Update app.py

app.py

@@ -32,7 +32,7 @@ fs = s3fs.S3FileSystem(anon=False, client_kwargs={'region_name': 'us-east-1'})
 
 logging.basicConfig(level=logging.INFO)
 
-standard_resolutions = [240, 360, 480, 720, 1080, 1440, 2160, 4320]
+standard_resolutions = [4320, 2160, 1440, 1080, 720, 480, 360, 240]
 
 def start_http_server(port=8000):
     handler = http.server.SimpleHTTPRequestHandler
@@ -109,14 +109,18 @@ def convert_video(video_file, quality, aspect_ratio, video_url):
     # Get the original height to avoid upscaling
     original_height = video.size[1]
 
+    # Get the original height to avoid upscaling
+    original_height = video.size[1]
+
     output_paths = []
-    for res in standard_resolutions:
+    for res in reversed(standard_resolutions):
         if res > original_height:
             continue
 
         scale = "-1:" + str(res)
         output_path = get_output_path(input_path, str(res) + 'p')
 
+        # use a lower CRF value for better quality
         ffmpeg_command = [
             "ffmpeg", "-i", str(input_path), "-c:v", "libx264", "-crf", str(quality),
             "-vf", f"scale={scale}:force_original_aspect_ratio=decrease,pad=ceil(iw/2)*2:ceil(ih/2)*2",
@@ -147,7 +151,7 @@ def convert_video(video_file, quality, aspect_ratio, video_url):
     return output_html
 
 video_file = gr.inputs.File(label="Your video file")
-quality = gr.inputs.Slider(minimum=1, maximum=50, label="Quality (1:Speed - 50:Quality)")
+quality = gr.inputs.Slider(minimum=0, maximum=51, default=23, label="Quality (0: Highest Quality - 51: Fastest)")
 aspect_ratio = gr.inputs.Dropdown(["16:9", "4:3", "1:1", "3:4", "9:16", "1:1", "2:1", "1:2"], label="Aspect Ratio", default="16:9")
 video_url = gr.inputs.Textbox(lines=1, placeholder="or paste video url here", label="Video URL")