Function

Phocutils_compute_scale

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Declaration [src] 

float
phoc_utils_compute_scale (
  int32_t phys_width,
  int32_t phys_height,
  int32_t width,
  int32_t height
)
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Description [src]

Compute a suitable output scale based on the physical size and resolution.

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Parameters

phys_width

Type: int32_t

The physical width.

phys_height

Type: int32_t

The physical height.

width

Type: int32_t

The width in pixels.

height

Type: int32_t

The height in pixels.

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Return value

Type: float

The output scale.