OutOfMemoryError (possible regression)

[ooofest]

Hello,
The prior out of memory fix - which seemed to break up refacing actions into smaller segments of the larger video being processed - seems no longer in place, as recent builds attempt to process the entire video once again.

This is the result for an 185MB h264 MP4 video, 3840 x 2160 at 60fps:

Trying FFMPEG h264_nvenc encoder
FFMPEG h264_nvenc encoder works
Video codec for FFMPEG: h264_nvenc
CUDA mode with providers ['CUDAExecutionProvider', 'CPUExecutionProvider']
inswapper-shape: [1, 3, 128, 128]
Running on local URL: http://127.0.0.1:7860

To create a public link, set share=True in launch().
Total frames: 3711
Extracting frames: 24%|██████████████▏ | 877/3711 [00:15<00:49, 56.98it/s]
Traceback (most recent call last):
File "D:\refacer-main\venv\lib\site-packages\gradio\routes.py", line 427, in run_predict
output = await app.get_blocks().process_api(
File "D:\refacer-main\venv\lib\site-packages\gradio\blocks.py", line 1323, in process_api
result = await self.call_function(
File "D:\refacer-main\venv\lib\site-packages\gradio\blocks.py", line 1051, in call_function
prediction = await anyio.to_thread.run_sync(
File "D:\refacer-main\venv\lib\site-packages\anyio\to_thread.py", line 33, in run_sync
return await get_asynclib().run_sync_in_worker_thread(
File "D:\refacer-main\venv\lib\site-packages\anyio_backends_asyncio.py", line 877, in run_sync_in_worker_thread
return await future
File "D:\refacer-main\venv\lib\site-packages\anyio_backends_asyncio.py", line 807, in run
result = context.run(func, *args)
File "D:\refacer-main\app.py", line 64, in run
return refacer.reface(video_path,faces)
File "D:\refacer-main\refacer.py", line 205, in reface
flag, frame = cap.read()
cv2.error: OpenCV(4.7.0) D:\a\opencv-python\opencv-python\opencv\modules\core\src\alloc.cpp:73: error: (-4:Insufficient memory) Failed to allocate 24883200 bytes in function 'cv::OutOfMemoryError'

Running on a relatively untaxed 64GB Windows 10 Pro system, with refacer installed to use the GPU (RTX-3090 24GB. although system RAM gets allocated, regardless.) I did a fresh install of the last few days of commits and all have the same symptom for me.