GPU & Memory Issues

GPU and memory management.

Monitor GPU Usage

watch -n 1 nvidia-smi

Out of Memory Solutions

Reduce Data Size

Method	Command	VRAM Saved
Lower FPS	fps=3 instead of fps=5	~30%
Downscale	scale=1920:1080	~75%
Fewer frames	Select best 200	Variable

Optimize Memory

# PyTorch memory settings
export PYTORCH_CUDA_ALLOC_CONF=expandable_segments:True

# Clear cache
python -c "import torch; torch.cuda.empty_cache()"

VRAM Requirements

Resolution	FPS	Frames	VRAM Needed
4K	5	~329	48 GB
4K	3	~197	24 GB
2K	5	~329	12 GB
1080p	5	~329	8 GB