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h264pred.c File Reference

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

#include "libavutil/attributes.h"
#include "libavutil/avassert.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 BIT_DEPTH   12
 
#define BIT_DEPTH   14
 
#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, int chroma_format_idc)
 Set the intra prediction function pointers.
 

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

#define BIT_DEPTH   8

Definition at line 50 of file h264pred.c.

#define BIT_DEPTH   9

Definition at line 50 of file h264pred.c.

#define BIT_DEPTH   10

Definition at line 50 of file h264pred.c.

#define BIT_DEPTH   12

Definition at line 50 of file h264pred.c.

#define BIT_DEPTH   14

Definition at line 50 of file h264pred.c.

#define FUNC (   a,
  depth 
)    a ## _ ## depth
#define FUNCC (   a,
  depth 
)    a ## _ ## depth ## _c
#define FUNCD (   a)    a ## _c
#define H264_PRED (   depth)

Referenced by ff_h264_pred_init().

Function Documentation

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

Definition at line 54 of file h264pred.c.

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

Definition at line 71 of file h264pred.c.

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

Definition at line 83 of file h264pred.c.

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

Definition at line 107 of file h264pred.c.

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

Definition at line 133 of file h264pred.c.

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

Definition at line 185 of file h264pred.c.

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

Definition at line 194 of file h264pred.c.

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

Definition at line 203 of file h264pred.c.

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

Definition at line 227 of file h264pred.c.

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

Definition at line 253 of file h264pred.c.

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

Definition at line 279 of file h264pred.c.

static void pred16x16_plane_svq3_c ( uint8_t src,
ptrdiff_t  stride 
)
static

Definition at line 296 of file h264pred.c.

static void pred16x16_plane_rv40_c ( uint8_t src,
ptrdiff_t  stride 
)
static

Definition at line 301 of file h264pred.c.

static void pred16x16_tm_vp8_c ( uint8_t src,
ptrdiff_t  stride 
)
static

Definition at line 306 of file h264pred.c.

static void pred8x8_left_dc_rv40_c ( uint8_t src,
ptrdiff_t  stride 
)
static

Definition at line 334 of file h264pred.c.

static void pred8x8_top_dc_rv40_c ( uint8_t src,
ptrdiff_t  stride 
)
static

Definition at line 350 of file h264pred.c.

static void pred8x8_dc_rv40_c ( uint8_t src,
ptrdiff_t  stride 
)
static

Definition at line 366 of file h264pred.c.

static void pred8x8_tm_vp8_c ( uint8_t src,
ptrdiff_t  stride 
)
static

Definition at line 388 of file h264pred.c.

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

Set the intra prediction function pointers.

Definition at line 411 of file h264pred.c.

Referenced by ff_rv34_decode_init(), h264_slice_header_init(), svq3_decode_init(), and vp78_decode_init().