#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <inttypes.h>
#include <math.h>
#include "config.h"
#include "mp_msg.h"
#include "cpudetect.h"
#include "libavutil/mem.h"
#include "img_format.h"
#include "mp_image.h"
#include "vf.h"
#include "libvo/fastmemcpy.h"
Go to the source code of this file.
Data Structures | |
struct | vf_priv_s |
Stores persistant variables. More... | |
Defines | |
#define | XMIN(a, b) ((a) < (b) ? (a) : (b)) |
#define | XMAX(a, b) ((a) > (b) ? (a) : (b)) |
#define | N0 4 |
#define | N1 5 |
#define | N2 10 |
#define | SN0 2 |
#define | SN1 2.2360679775 |
#define | SN2 3.16227766017 |
#define | N (1<<16) |
Typedefs | |
typedef short | DCTELEM |
Functions | |
static void | dctA_c (DCTELEM *dst, uint8_t *src, int stride) |
static void | dctB_c (DCTELEM *dst, DCTELEM *src) |
static void | dctB_mmx (DCTELEM *dst, DCTELEM *src) |
static void | init_thres2 (void) |
static int | hardthresh_c (DCTELEM *src, int qp) |
static int | mediumthresh_c (DCTELEM *src, int qp) |
static int | softthresh_c (DCTELEM *src, int qp) |
static void | filter (struct vf_priv_s *p, uint8_t *dst, uint8_t *src, int dst_stride, int src_stride, int width, int height, uint8_t *qp_store, int qp_stride, int is_luma) |
static int | config (struct vf_instance *vf, int width, int height, int d_width, int d_height, unsigned int flags, unsigned int outfmt) |
static void | get_image (struct vf_instance *vf, mp_image_t *mpi) |
static int | put_image (struct vf_instance *vf, mp_image_t *mpi, double pts) |
static void | uninit (struct vf_instance *vf) |
static int | query_format (struct vf_instance *vf, unsigned int fmt) |
static int | control (struct vf_instance *vf, int request, void *data) |
static int | vf_open (vf_instance_t *vf, char *args) |
Variables | |
static const uint8_t | dither [8][8] |
static void(* | dctB )(DCTELEM *dst, DCTELEM *src) = dctB_c |
static const int | factor [16] |
static const int | thres [16] |
static int | thres2 [99][16] |
static int(* | requantize )(DCTELEM *src, int qp) = hardthresh_c |
const vf_info_t | vf_info_pp7 |
#define SN0 2 |
#define SN2 3.16227766017 |
#define XMAX | ( | a, | |||
b | ) | ((a) > (b) ? (a) : (b)) |
#define XMIN | ( | a, | |||
b | ) | ((a) < (b) ? (a) : (b)) |
static int config | ( | struct vf_instance * | vf, | |
int | width, | |||
int | height, | |||
int | d_width, | |||
int | d_height, | |||
unsigned int | flags, | |||
unsigned int | outfmt | |||
) | [static] |
static int control | ( | struct vf_instance * | vf, | |
int | request, | |||
void * | data | |||
) | [static] |
static void dctA_c | ( | DCTELEM * | dst, | |
uint8_t * | src, | |||
int | stride | |||
) | [inline, static] |
static void filter | ( | struct vf_priv_s * | p, | |
uint8_t * | dst, | |||
uint8_t * | src, | |||
int | dst_stride, | |||
int | src_stride, | |||
int | width, | |||
int | height, | |||
uint8_t * | qp_store, | |||
int | qp_stride, | |||
int | is_luma | |||
) | [static] |
static void get_image | ( | struct vf_instance * | vf, | |
mp_image_t * | mpi | |||
) | [static] |
static int hardthresh_c | ( | DCTELEM * | src, | |
int | qp | |||
) | [static] |
static void init_thres2 | ( | void | ) | [static] |
static int mediumthresh_c | ( | DCTELEM * | src, | |
int | qp | |||
) | [static] |
static int put_image | ( | struct vf_instance * | vf, | |
mp_image_t * | mpi, | |||
double | pts | |||
) | [static] |
static int query_format | ( | struct vf_instance * | vf, | |
unsigned int | fmt | |||
) | [static] |
static int softthresh_c | ( | DCTELEM * | src, | |
int | qp | |||
) | [static] |
static void uninit | ( | struct vf_instance * | vf | ) | [static] |
static int vf_open | ( | vf_instance_t * | vf, | |
char * | args | |||
) | [static] |
const uint8_t dither[8][8] [static] |
Initial value:
{ { 0, 48, 12, 60, 3, 51, 15, 63, }, { 32, 16, 44, 28, 35, 19, 47, 31, }, { 8, 56, 4, 52, 11, 59, 7, 55, }, { 40, 24, 36, 20, 43, 27, 39, 23, }, { 2, 50, 14, 62, 1, 49, 13, 61, }, { 34, 18, 46, 30, 33, 17, 45, 29, }, { 10, 58, 6, 54, 9, 57, 5, 53, }, { 42, 26, 38, 22, 41, 25, 37, 21, }, }
const int factor[16] [static] |
Initial value:
{ N/(N0*N0), N/(N0*N1), N/(N0*N0),N/(N0*N2), N/(N1*N0), N/(N1*N1), N/(N1*N0),N/(N1*N2), N/(N0*N0), N/(N0*N1), N/(N0*N0),N/(N0*N2), N/(N2*N0), N/(N2*N1), N/(N2*N0),N/(N2*N2), }
Definition at line 204 of file vf_pp7.c.
Referenced by adaptive_quantization(), av_resample_init(), av_solve_lls(), blur(), ff_jpegls_reset_coding_parameters(), and swri_resample_init().
int(* requantize)(DCTELEM *src, int qp) = hardthresh_c [static] |
const int thres[16] [static] |
const vf_info_t vf_info_pp7 |