Module headless 

Headless mode execution for the NES emulator CLI.

This module handles all headless execution logic, including:

• ROM information display
• Memory initialization
• Video export (streaming and buffered modes)
• Screenshot capture
• Memory dump output

Constants

NES_HEIGHT

NES output height in pixels (240). Re-exported from core as u32 for image library APIs which require u32 dimensions rather than usize.

NES_WIDTH

NES output width in pixels (256). Re-exported from core as u32 for image library APIs which require u32 dimensions rather than usize.

Functions

apply_memory_initialization

Apply memory initialization based on CLI args

create_renderer_from_args

Create a screen renderer based on CLI arguments.

list_renderers

List all available renderers and print them to stdout.

output_results

Output results based on CLI args using the output module abstraction.

print_rom_info

Print ROM information to stdout.

run_headless

Run the emulator in headless mode.

save_screenshot

Save screenshot to file from buffered frames

save_video

Save recorded frames to video file