swscale.c File Reference

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <inttypes.h>
#include <stdarg.h>
#include "libavutil/cpu.h"
#include "libavutil/imgutils.h"
#include "libavutil/mem.h"
#include "libavutil/avutil.h"
#include "libavutil/crc.h"
#include "libavutil/pixdesc.h"
#include "libavutil/lfg.h"
#include "libswscale/swscale.h"

Go to the source code of this file.

Data Structures
struct	Results

Macros
#define	isGray(x)
#define	hasChroma(x)
#define	isALPHA(x)
#define	W   96
#define	H   96

Functions
static uint64_t	getSSD (const uint8_t *src1, const uint8_t *src2, int stride1, int stride2, int w, int h)
static int	doTest (uint8_t *ref[4], int refStride[4], int w, int h, enum AVPixelFormat srcFormat, enum AVPixelFormat dstFormat, int srcW, int srcH, int dstW, int dstH, int flags, struct Results *r)
static void	selfTest (uint8_t *ref[4], int refStride[4], int w, int h, enum AVPixelFormat srcFormat_in, enum AVPixelFormat dstFormat_in)
static int	fileTest (uint8_t *ref[4], int refStride[4], int w, int h, FILE *fp, enum AVPixelFormat srcFormat_in, enum AVPixelFormat dstFormat_in)
int	main (int argc, char **argv)

Macro Definition Documentation

#define isGray

(

x

)

Value:

((x) == AV_PIX_FMT_GRAY8       ||     \
     (x) == AV_PIX_FMT_YA8         ||     \
     (x) == AV_PIX_FMT_GRAY16BE    ||     \
     (x) == AV_PIX_FMT_GRAY16LE    ||     \
     (x) == AV_PIX_FMT_YA16BE      ||     \
     (x) == AV_PIX_FMT_YA16LE)

Definition at line 40 of file swscale.c.

Referenced by ff_init_filters(), ff_init_vscale(), ff_init_vscale_pfn(), ff_sws_alphablendaway(), sws_init_swscale(), and sws_setColorspaceDetails().

#define hasChroma

(

x

)

Value:

(!(isGray(x)                ||     \
       (x) == AV_PIX_FMT_MONOBLACK ||     \
       (x) == AV_PIX_FMT_MONOWHITE))

Definition at line 47 of file swscale.c.

Referenced by doTest().

#define isALPHA

(

x

)

Value:

((x) == AV_PIX_FMT_BGR32   ||         \
     (x) == AV_PIX_FMT_BGR32_1 ||         \
     (x) == AV_PIX_FMT_RGB32   ||         \
     (x) == AV_PIX_FMT_RGB32_1 ||         \
     (x) == AV_PIX_FMT_YUVA420P)

Definition at line 51 of file swscale.c.

Referenced by doTest(), ff_init_desc_chscale(), ff_init_desc_fmt_convert(), ff_init_desc_hscale(), ff_init_vscale(), ff_init_vscale_pfn(), ff_yuv2rgb_c_init_tables(), ff_yuv2rgb_get_func_ptr(), reset_ptr(), sws_init_context(), sws_scale(), sws_setColorspaceDetails(), and swscale().

#define W   96

Definition at line 354 of file swscale.c.

Referenced by main().

#define H   96

Definition at line 355 of file swscale.c.

Referenced by main().

Function Documentation

static uint64_t getSSD ( const uint8_t *  src1, const uint8_t *  src2, int  stride1, int  stride2, int  w, int  h  )

static

Definition at line 58 of file swscale.c.

Referenced by doTest().

static int doTest ( uint8_t *  ref[4], int  refStride[4], int  w, int  h, enum AVPixelFormat  srcFormat, enum AVPixelFormat  dstFormat, int  srcW, int  srcH, int  dstW, int  dstH, int  flags, struct Results *  r  )

static

Definition at line 83 of file swscale.c.

Referenced by fileTest(), and selfTest().

static void selfTest ( uint8_t *  ref[4], int  refStride[4], int  w, int  h, enum AVPixelFormat  srcFormat_in, enum AVPixelFormat  dstFormat_in  )

static

Definition at line 252 of file swscale.c.

Referenced by main().

static int fileTest ( uint8_t *  ref[4], int  refStride[4], int  w, int  h, FILE *  fp, enum AVPixelFormat  srcFormat_in, enum AVPixelFormat  dstFormat_in  )

static

Definition at line 302 of file swscale.c.

Referenced by main().

int main	(	int	argc,
		char **	argv
	)

Definition at line 357 of file swscale.c.