webcam.c File Reference

Go to the source code of this file.

Functions
asciichat_error_t	webcam_init (unsigned short int webcam_index)
	Initialize global webcam interface.
image_t *	webcam_read (void)
	Capture a frame from global webcam.
void	webcam_cleanup (void)
	Clean up global webcam interface.
void	webcam_flush (void)
	Flush/interrupt any pending webcam read operations.
void	webcam_print_init_error_help (asciichat_error_t error_code)
	Print helpful error diagnostics for webcam initialization failures.
asciichat_error_t	webcam_init_context (webcam_context_t **ctx, unsigned short int device_index)
	Initialize webcam context for advanced operations.
void	webcam_cleanup_context (webcam_context_t *ctx)
	Clean up webcam context and release resources.
void	webcam_flush_context (webcam_context_t *ctx)
	Flush/interrupt pending read operations on webcam context.
image_t *	webcam_read_context (webcam_context_t *ctx)
	Capture a frame from webcam context.
asciichat_error_t	webcam_get_dimensions (webcam_context_t *ctx, int *width, int *height)
	Get webcam frame dimensions.
asciichat_error_t	webcam_list_devices (webcam_device_info_t **out_devices, unsigned int *out_count)
	Enumerate available webcam devices.
void	webcam_free_device_list (webcam_device_info_t *devices)
	Free device list returned by webcam_list_devices()