img_format.c File Reference

#include "config.h"
#include "img_format.h"
#include "stdio.h"
#include "libavutil/bswap.h"

Include dependency graph for img_format.c:

Functions
const char *	ff_vo_format_name (int format)
int	ff_mp_get_chroma_shift (int format, int *x_shift, int *y_shift, int *component_bits)
	Calculates the scale shifts for the chroma planes for planar YUV. More...

Function Documentation

int ff_mp_get_chroma_shift	(	int	format,
		int *	x_shift,
		int *	y_shift,
		int *	component_bits
	)

Calculates the scale shifts for the chroma planes for planar YUV.

Parameters

component_bits

bits per component

Returns

bits-per-pixel for format if successful (i.e. format is 3 or 4-planes planar YUV), 0 otherwise

Referenced by ff_mp_image_setfmt().

const char* ff_vo_format_name

(

int

format

)