changed FFmpeg vsync to fps_mode

video2x/decoder.py

@@ -79,7 +79,7 @@ class VideoDecoder:
         self.decoder = subprocess.Popen(
             ffmpeg.compile(
                 ffmpeg.input(input_path, r=frame_rate)["v"]
-                .output("pipe:1", format="rawvideo", pix_fmt="rgb24", vsync="cfr")
+                .output("pipe:1", format="rawvideo", pix_fmt="rgb24", fps_mode="cfr")
                 .global_args("-hide_banner")
                 .global_args("-nostats")
                 .global_args("-nostdin")

video2x/encoder.py

@@ -66,7 +66,6 @@ class VideoEncoder:
             "pipe:0",
             format="rawvideo",
             pix_fmt="rgb24",
-            vsync="cfr",
             s=f"{output_width}x{output_height}",
             r=frame_rate,
         )
@@ -90,7 +89,7 @@ class VideoEncoder:
                     str(output_path),
                     vcodec="libx264",
                     scodec="copy",
-                    vsync="cfr",
+                    fps_mode="cfr",
                     pix_fmt="yuv420p",
                     crf=17,
                     preset="veryslow",