Libav
Macros | Functions
h264pred.c File Reference

H.264 / AVC / MPEG4 part10 prediction functions. More...

#include "libavutil/attributes.h"
#include "libavutil/intreadwrite.h"
#include "avcodec.h"
#include "h264pred.h"
#include "h264pred_template.c"

Go to the source code of this file.

Macros

#define BIT_DEPTH   8
 
#define BIT_DEPTH   9
 
#define BIT_DEPTH   10
 
#define FUNC(a, depth)   a ## _ ## depth
 
#define FUNCC(a, depth)   a ## _ ## depth ## _c
 
#define FUNCD(a)   a ## _c
 
#define H264_PRED(depth)
 

Functions

static void pred4x4_vertical_vp8_c (uint8_t *src, const uint8_t *topright, ptrdiff_t stride)
 
static void pred4x4_horizontal_vp8_c (uint8_t *src, const uint8_t *topright, ptrdiff_t stride)
 
static void pred4x4_down_left_svq3_c (uint8_t *src, const uint8_t *topright, ptrdiff_t stride)
 
static void pred4x4_down_left_rv40_c (uint8_t *src, const uint8_t *topright, ptrdiff_t stride)
 
static void pred4x4_down_left_rv40_nodown_c (uint8_t *src, const uint8_t *topright, ptrdiff_t stride)
 
static void pred4x4_vertical_left_rv40 (uint8_t *src, const uint8_t *topright, ptrdiff_t stride, const int l0, const int l1, const int l2, const int l3, const int l4)
 
static void pred4x4_vertical_left_rv40_c (uint8_t *src, const uint8_t *topright, ptrdiff_t stride)
 
static void pred4x4_vertical_left_rv40_nodown_c (uint8_t *src, const uint8_t *topright, ptrdiff_t stride)
 
static void pred4x4_vertical_left_vp8_c (uint8_t *src, const uint8_t *topright, ptrdiff_t stride)
 
static void pred4x4_horizontal_up_rv40_c (uint8_t *src, const uint8_t *topright, ptrdiff_t stride)
 
static void pred4x4_horizontal_up_rv40_nodown_c (uint8_t *src, const uint8_t *topright, ptrdiff_t stride)
 
static void pred4x4_tm_vp8_c (uint8_t *src, const uint8_t *topright, ptrdiff_t stride)
 
static void pred16x16_plane_svq3_c (uint8_t *src, ptrdiff_t stride)
 
static void pred16x16_plane_rv40_c (uint8_t *src, ptrdiff_t stride)
 
static void pred16x16_tm_vp8_c (uint8_t *src, ptrdiff_t stride)
 
static void pred8x8_left_dc_rv40_c (uint8_t *src, ptrdiff_t stride)
 
static void pred8x8_top_dc_rv40_c (uint8_t *src, ptrdiff_t stride)
 
static void pred8x8_dc_rv40_c (uint8_t *src, ptrdiff_t stride)
 
static void pred8x8_tm_vp8_c (uint8_t *src, ptrdiff_t stride)
 
av_cold void ff_h264_pred_init (H264PredContext *h, int codec_id, const int bit_depth, const int chroma_format_idc)
 Set the intra prediction function pointers. More...
 

Detailed Description

H.264 / AVC / MPEG4 part10 prediction functions.

Author
Michael Niedermayer micha.nosp@m.elni.nosp@m.@gmx..nosp@m.at

Definition in file h264pred.c.

Macro Definition Documentation

§ BIT_DEPTH [1/3]

#define BIT_DEPTH   8

Definition at line 41 of file h264pred.c.

§ BIT_DEPTH [2/3]

#define BIT_DEPTH   9

Definition at line 41 of file h264pred.c.

§ BIT_DEPTH [3/3]

#define BIT_DEPTH   10

Definition at line 41 of file h264pred.c.

§ FUNC

#define FUNC (   a,
  depth 
)    a ## _ ## depth

§ FUNCC

#define FUNCC (   a,
  depth 
)    a ## _ ## depth ## _c

§ FUNCD

#define FUNCD (   a)    a ## _c

§ H264_PRED

#define H264_PRED (   depth)

Referenced by ff_h264_pred_init().

Function Documentation

§ pred4x4_vertical_vp8_c()

static void pred4x4_vertical_vp8_c ( uint8_t src,
const uint8_t topright,
ptrdiff_t  stride 
)
static

Definition at line 45 of file h264pred.c.

§ pred4x4_horizontal_vp8_c()

static void pred4x4_horizontal_vp8_c ( uint8_t src,
const uint8_t topright,
ptrdiff_t  stride 
)
static

Definition at line 62 of file h264pred.c.

§ pred4x4_down_left_svq3_c()

static void pred4x4_down_left_svq3_c ( uint8_t src,
const uint8_t topright,
ptrdiff_t  stride 
)
static

Definition at line 74 of file h264pred.c.

§ pred4x4_down_left_rv40_c()

static void pred4x4_down_left_rv40_c ( uint8_t src,
const uint8_t topright,
ptrdiff_t  stride 
)
static

Definition at line 98 of file h264pred.c.

§ pred4x4_down_left_rv40_nodown_c()

static void pred4x4_down_left_rv40_nodown_c ( uint8_t src,
const uint8_t topright,
ptrdiff_t  stride 
)
static

Definition at line 124 of file h264pred.c.

§ pred4x4_vertical_left_rv40()

static void pred4x4_vertical_left_rv40 ( uint8_t src,
const uint8_t topright,
ptrdiff_t  stride,
const int  l0,
const int  l1,
const int  l2,
const int  l3,
const int  l4 
)
static

§ pred4x4_vertical_left_rv40_c()

static void pred4x4_vertical_left_rv40_c ( uint8_t src,
const uint8_t topright,
ptrdiff_t  stride 
)
static

Definition at line 176 of file h264pred.c.

§ pred4x4_vertical_left_rv40_nodown_c()

static void pred4x4_vertical_left_rv40_nodown_c ( uint8_t src,
const uint8_t topright,
ptrdiff_t  stride 
)
static

Definition at line 185 of file h264pred.c.

§ pred4x4_vertical_left_vp8_c()

static void pred4x4_vertical_left_vp8_c ( uint8_t src,
const uint8_t topright,
ptrdiff_t  stride 
)
static

Definition at line 194 of file h264pred.c.

§ pred4x4_horizontal_up_rv40_c()

static void pred4x4_horizontal_up_rv40_c ( uint8_t src,
const uint8_t topright,
ptrdiff_t  stride 
)
static

Definition at line 218 of file h264pred.c.

§ pred4x4_horizontal_up_rv40_nodown_c()

static void pred4x4_horizontal_up_rv40_nodown_c ( uint8_t src,
const uint8_t topright,
ptrdiff_t  stride 
)
static

Definition at line 244 of file h264pred.c.

§ pred4x4_tm_vp8_c()

static void pred4x4_tm_vp8_c ( uint8_t src,
const uint8_t topright,
ptrdiff_t  stride 
)
static

Definition at line 270 of file h264pred.c.

§ pred16x16_plane_svq3_c()

static void pred16x16_plane_svq3_c ( uint8_t src,
ptrdiff_t  stride 
)
static

Definition at line 287 of file h264pred.c.

§ pred16x16_plane_rv40_c()

static void pred16x16_plane_rv40_c ( uint8_t src,
ptrdiff_t  stride 
)
static

Definition at line 292 of file h264pred.c.

§ pred16x16_tm_vp8_c()

static void pred16x16_tm_vp8_c ( uint8_t src,
ptrdiff_t  stride 
)
static

Definition at line 297 of file h264pred.c.

§ pred8x8_left_dc_rv40_c()

static void pred8x8_left_dc_rv40_c ( uint8_t src,
ptrdiff_t  stride 
)
static

Definition at line 325 of file h264pred.c.

§ pred8x8_top_dc_rv40_c()

static void pred8x8_top_dc_rv40_c ( uint8_t src,
ptrdiff_t  stride 
)
static

Definition at line 341 of file h264pred.c.

§ pred8x8_dc_rv40_c()

static void pred8x8_dc_rv40_c ( uint8_t src,
ptrdiff_t  stride 
)
static

Definition at line 357 of file h264pred.c.

§ pred8x8_tm_vp8_c()

static void pred8x8_tm_vp8_c ( uint8_t src,
ptrdiff_t  stride 
)
static

Definition at line 379 of file h264pred.c.

§ ff_h264_pred_init()

av_cold void ff_h264_pred_init ( H264PredContext h,
int  codec_id,
const int  bit_depth,
const int  chroma_format_idc 
)

Set the intra prediction function pointers.

Definition at line 402 of file h264pred.c.

Referenced by clone_tables(), ff_h264_decode_init(), ff_h264_set_parameter_from_sps(), ff_rv34_decode_init(), and vp78_decode_init().