@ -490,7 +490,7 @@ class GOPFrameReader(BaseFrameReader):
ret = decompress_video_data(rawdat, self.vid_fmt, self.w, self.h, pix_fmt)
ret = ret[skip_frames:]
assert ret.shape[0] == num_frames
assert ret.shape[0] == num_frames, (ret.shape[0], num_frames)
for i in range(ret.shape[0]):
self.frame_cache[(frame_b+i, pix_fmt)] = ret[i]