video.c File Reference

Video utility stubs for WASM. More...

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Functions
asciichat_error_t	image_validate_dimensions (size_t width, size_t height)
	Validate image dimensions (non-zero, within limits)

Detailed Description

Video utility stubs for WASM.

Definition in file video.c.

Function Documentation

image_validate_dimensions()

asciichat_error_t image_validate_dimensions	(	size_t	width,
		size_t	height
	)

Validate image dimensions (non-zero, within limits)

Parameters

width	Image width to validate
height	Image height to validate

Returns

ASCIICHAT_OK if valid, ERROR_INVALID_PARAM if invalid

Checks that:

• Both width and height are non-zero
• Dimensions don't exceed IMAGE_MAX_WIDTH and IMAGE_MAX_HEIGHT Sets errno with detailed context if validation fails

Definition at line 12 of file video.c.

                                                                         {
  if (width > 0 && height > 0 && width <= 10000 && height <= 10000) {
    return ASCIICHAT_OK;
  }
  return ERROR_INVALID_PARAM;
}

References ASCIICHAT_OK, and ERROR_INVALID_PARAM.

Referenced by handle_image_frame_packet(), and image_new().