FFmpeg
Macros | Functions
vp9recon.c File Reference
#include "libavutil/avassert.h"
#include "libavutil/frame.h"
#include "libavutil/mem_internal.h"
#include "progressframe.h"
#include "videodsp.h"
#include "vp9data.h"
#include "vp9dec.h"
#include "vp9_mc_template.c"

Go to the source code of this file.

Macros

#define memset_bpp(c, i1, v, i2, num)
 
#define memset_val(c, val, num)
 
#define assign_bpp(c, i1, v, i2)
 
#define assign_val(c, i, v)
 
#define mc_luma_dir(td, mc, dst, dst_ls, src, src_ls, tref, row, col, mv, px, py, pw, ph, bw, bh, w, h, i)
 
#define mc_chroma_dir(td, mc, dstu, dstv, dst_ls, srcu, srcu_ls, srcv, srcv_ls, tref, row, col, mv, px, py, pw, ph, bw, bh, w, h, i)
 
#define SCALED   0
 
#define FN(x)   x##_8bpp
 
#define BYTES_PER_PIXEL   1
 
#define FN(x)   x##_16bpp
 
#define BYTES_PER_PIXEL   2
 
#define scale_mv(n, dim)   (((int64_t)(n) * scale[dim]) >> 14)
 
#define mc_luma_dir(td, mc, dst, dst_ls, src, src_ls, tref, row, col, mv, px, py, pw, ph, bw, bh, w, h, i)
 
#define mc_chroma_dir(td, mc, dstu, dstv, dst_ls, srcu, srcu_ls, srcv, srcv_ls, tref, row, col, mv, px, py, pw, ph, bw, bh, w, h, i)
 
#define SCALED   1
 
#define FN(x)   x##_scaled_8bpp
 
#define BYTES_PER_PIXEL   1
 
#define FN(x)   x##_scaled_16bpp
 
#define BYTES_PER_PIXEL   2
 

Functions

static av_always_inline int check_intra_mode (VP9TileData *td, int mode, uint8_t **a, uint8_t *dst_edge, ptrdiff_t stride_edge, uint8_t *dst_inner, ptrdiff_t stride_inner, uint8_t *l, int col, int x, int w, int row, int y, enum TxfmMode tx, int p, int ss_h, int ss_v, int bytesperpixel)
 
static av_always_inline void intra_recon (VP9TileData *td, ptrdiff_t y_off, ptrdiff_t uv_off, int bytesperpixel)
 
void ff_vp9_intra_recon_8bpp (VP9TileData *td, ptrdiff_t y_off, ptrdiff_t uv_off)
 
void ff_vp9_intra_recon_16bpp (VP9TileData *td, ptrdiff_t y_off, ptrdiff_t uv_off)
 
static av_always_inline void mc_luma_unscaled (VP9TileData *td, const vp9_mc_func(*mc)[2], uint8_t *dst, ptrdiff_t dst_stride, const uint8_t *ref, ptrdiff_t ref_stride, const ProgressFrame *ref_frame, ptrdiff_t y, ptrdiff_t x, const VP9mv *mv, int bw, int bh, int w, int h, int bytesperpixel)
 
static av_always_inline void mc_chroma_unscaled (VP9TileData *td, const vp9_mc_func(*mc)[2], uint8_t *dst_u, uint8_t *dst_v, ptrdiff_t dst_stride, const uint8_t *ref_u, ptrdiff_t src_stride_u, const uint8_t *ref_v, ptrdiff_t src_stride_v, const ProgressFrame *ref_frame, ptrdiff_t y, ptrdiff_t x, const VP9mv *mv, int bw, int bh, int w, int h, int bytesperpixel)
 
static av_always_inline void mc_luma_scaled (VP9TileData *td, vp9_scaled_mc_func smc, const vp9_mc_func(*mc)[2], uint8_t *dst, ptrdiff_t dst_stride, const uint8_t *ref, ptrdiff_t ref_stride, const ProgressFrame *ref_frame, ptrdiff_t y, ptrdiff_t x, const VP9mv *in_mv, int px, int py, int pw, int ph, int bw, int bh, int w, int h, int bytesperpixel, const uint16_t *scale, const uint8_t *step)
 
static av_always_inline void mc_chroma_scaled (VP9TileData *td, vp9_scaled_mc_func smc, const vp9_mc_func(*mc)[2], uint8_t *dst_u, uint8_t *dst_v, ptrdiff_t dst_stride, const uint8_t *ref_u, ptrdiff_t src_stride_u, const uint8_t *ref_v, ptrdiff_t src_stride_v, const ProgressFrame *ref_frame, ptrdiff_t y, ptrdiff_t x, const VP9mv *in_mv, int px, int py, int pw, int ph, int bw, int bh, int w, int h, int bytesperpixel, const uint16_t *scale, const uint8_t *step)
 
static av_always_inline void inter_recon (VP9TileData *td, int bytesperpixel)
 
void ff_vp9_inter_recon_8bpp (VP9TileData *td)
 
void ff_vp9_inter_recon_16bpp (VP9TileData *td)
 

Macro Definition Documentation

◆ memset_bpp

#define memset_bpp (   c,
  i1,
  v,
  i2,
  num 
)
Value:
do { \
if (bytesperpixel == 1) { \
memset(&(c)[(i1)], (v)[(i2)], (num)); \
} else { \
int n, val = AV_RN16A(&(v)[(i2) * 2]); \
for (n = 0; n < (num); n++) { \
AV_WN16A(&(c)[((i1) + n) * 2], val); \
} \
} \
} while (0)

◆ memset_val

#define memset_val (   c,
  val,
  num 
)
Value:
do { \
if (bytesperpixel == 1) { \
memset((c), (val), (num)); \
} else { \
int n; \
for (n = 0; n < (num); n++) { \
AV_WN16A(&(c)[n * 2], (val)); \
} \
} \
} while (0)

◆ assign_bpp

#define assign_bpp (   c,
  i1,
  v,
  i2 
)
Value:
do { \
if (bytesperpixel == 1) { \
(c)[(i1)] = (v)[(i2)]; \
} else { \
AV_COPY16(&(c)[(i1) * 2], &(v)[(i2) * 2]); \
} \
} while (0)

◆ assign_val

#define assign_val (   c,
  i,
  v 
)
Value:
do { \
if (bytesperpixel == 1) { \
(c)[(i)] = (v); \
} else { \
AV_WN16A(&(c)[(i) * 2], (v)); \
} \
} while (0)

◆ mc_luma_dir [1/2]

#define mc_luma_dir (   td,
  mc,
  dst,
  dst_ls,
  src,
  src_ls,
  tref,
  row,
  col,
  mv,
  px,
  py,
  pw,
  ph,
  bw,
  bh,
  w,
  h,
  i 
)
Value:
mc_luma_unscaled(td, s->dsp.mc, dst, dst_ls, src, src_ls, tref, row, col, \
mv, bw, bh, w, h, bytesperpixel)

Definition at line 545 of file vp9recon.c.

◆ mc_chroma_dir [1/2]

#define mc_chroma_dir (   td,
  mc,
  dstu,
  dstv,
  dst_ls,
  srcu,
  srcu_ls,
  srcv,
  srcv_ls,
  tref,
  row,
  col,
  mv,
  px,
  py,
  pw,
  ph,
  bw,
  bh,
  w,
  h,
  i 
)
Value:
mc_chroma_unscaled(td, s->dsp.mc, dstu, dstv, dst_ls, srcu, srcu_ls, srcv, srcv_ls, tref, \
row, col, mv, bw, bh, w, h, bytesperpixel)

Definition at line 550 of file vp9recon.c.

◆ SCALED [1/2]

#define SCALED   0

Definition at line 555 of file vp9recon.c.

◆ FN [1/4]

#define FN (   x)    x##_8bpp

Definition at line 561 of file vp9recon.c.

◆ BYTES_PER_PIXEL [1/4]

#define BYTES_PER_PIXEL   1

Definition at line 562 of file vp9recon.c.

◆ FN [2/4]

#define FN (   x)    x##_16bpp

Definition at line 561 of file vp9recon.c.

◆ BYTES_PER_PIXEL [2/4]

#define BYTES_PER_PIXEL   2

Definition at line 562 of file vp9recon.c.

◆ scale_mv

#define scale_mv (   n,
  dim 
)    (((int64_t)(n) * scale[dim]) >> 14)

◆ mc_luma_dir [2/2]

#define mc_luma_dir (   td,
  mc,
  dst,
  dst_ls,
  src,
  src_ls,
  tref,
  row,
  col,
  mv,
  px,
  py,
  pw,
  ph,
  bw,
  bh,
  w,
  h,
  i 
)
Value:
mc_luma_scaled(td, s->dsp.s##mc, s->dsp.mc, dst, dst_ls, src, src_ls, tref, row, col, \
mv, px, py, pw, ph, bw, bh, w, h, bytesperpixel, \
s->mvscale[b->ref[i]], s->mvstep[b->ref[i]])

Definition at line 545 of file vp9recon.c.

◆ mc_chroma_dir [2/2]

#define mc_chroma_dir (   td,
  mc,
  dstu,
  dstv,
  dst_ls,
  srcu,
  srcu_ls,
  srcv,
  srcv_ls,
  tref,
  row,
  col,
  mv,
  px,
  py,
  pw,
  ph,
  bw,
  bh,
  w,
  h,
  i 
)
Value:
mc_chroma_scaled(td, s->dsp.s##mc, s->dsp.mc, dstu, dstv, dst_ls, srcu, srcu_ls, srcv, srcv_ls, tref, \
row, col, mv, px, py, pw, ph, bw, bh, w, h, bytesperpixel, \
s->mvscale[b->ref[i]], s->mvstep[b->ref[i]])

Definition at line 550 of file vp9recon.c.

◆ SCALED [2/2]

#define SCALED   1

Definition at line 555 of file vp9recon.c.

◆ FN [3/4]

#define FN (   x)    x##_scaled_8bpp

Definition at line 561 of file vp9recon.c.

◆ BYTES_PER_PIXEL [3/4]

#define BYTES_PER_PIXEL   1

Definition at line 562 of file vp9recon.c.

◆ FN [4/4]

#define FN (   x)    x##_scaled_16bpp

Definition at line 561 of file vp9recon.c.

◆ BYTES_PER_PIXEL [4/4]

#define BYTES_PER_PIXEL   2

Definition at line 562 of file vp9recon.c.

Function Documentation

◆ check_intra_mode()

static av_always_inline int check_intra_mode ( VP9TileData *  td,
int  mode,
uint8_t **  a,
uint8_t *  dst_edge,
ptrdiff_t  stride_edge,
uint8_t *  dst_inner,
ptrdiff_t  stride_inner,
uint8_t *  l,
int  col,
int  x,
int  w,
int  row,
int  y,
enum TxfmMode  tx,
int  p,
int  ss_h,
int  ss_v,
int  bytesperpixel 
)
static

Definition at line 33 of file vp9recon.c.

Referenced by intra_recon().

◆ intra_recon()

static av_always_inline void intra_recon ( VP9TileData *  td,
ptrdiff_t  y_off,
ptrdiff_t  uv_off,
int  bytesperpixel 
)
static

Definition at line 219 of file vp9recon.c.

Referenced by ff_vp9_intra_recon_16bpp(), and ff_vp9_intra_recon_8bpp().

◆ ff_vp9_intra_recon_8bpp()

void ff_vp9_intra_recon_8bpp ( VP9TileData *  td,
ptrdiff_t  y_off,
ptrdiff_t  uv_off 
)

Definition at line 289 of file vp9recon.c.

Referenced by ff_vp9_decode_block().

◆ ff_vp9_intra_recon_16bpp()

void ff_vp9_intra_recon_16bpp ( VP9TileData *  td,
ptrdiff_t  y_off,
ptrdiff_t  uv_off 
)

Definition at line 294 of file vp9recon.c.

Referenced by ff_vp9_decode_block().

◆ mc_luma_unscaled()

static av_always_inline void mc_luma_unscaled ( VP9TileData *  td,
const vp9_mc_func(*)  mc[2],
uint8_t *  dst,
ptrdiff_t  dst_stride,
const uint8_t *  ref,
ptrdiff_t  ref_stride,
const ProgressFrame *  ref_frame,
ptrdiff_t  y,
ptrdiff_t  x,
const VP9mv *  mv,
int  bw,
int  bh,
int  w,
int  h,
int  bytesperpixel 
)
static

Definition at line 299 of file vp9recon.c.

Referenced by mc_luma_scaled().

◆ mc_chroma_unscaled()

static av_always_inline void mc_chroma_unscaled ( VP9TileData *  td,
const vp9_mc_func(*)  mc[2],
uint8_t *  dst_u,
uint8_t *  dst_v,
ptrdiff_t  dst_stride,
const uint8_t *  ref_u,
ptrdiff_t  src_stride_u,
const uint8_t *  ref_v,
ptrdiff_t  src_stride_v,
const ProgressFrame *  ref_frame,
ptrdiff_t  y,
ptrdiff_t  x,
const VP9mv *  mv,
int  bw,
int  bh,
int  w,
int  h,
int  bytesperpixel 
)
static

Definition at line 335 of file vp9recon.c.

Referenced by mc_chroma_scaled().

◆ mc_luma_scaled()

static av_always_inline void mc_luma_scaled ( VP9TileData *  td,
vp9_scaled_mc_func  smc,
const vp9_mc_func(*)  mc[2],
uint8_t *  dst,
ptrdiff_t  dst_stride,
const uint8_t *  ref,
ptrdiff_t  ref_stride,
const ProgressFrame *  ref_frame,
ptrdiff_t  y,
ptrdiff_t  x,
const VP9mv *  in_mv,
int  px,
int  py,
int  pw,
int  ph,
int  bw,
int  bh,
int  w,
int  h,
int  bytesperpixel,
const uint16_t *  scale,
const uint8_t *  step 
)
static

Definition at line 407 of file vp9recon.c.

◆ mc_chroma_scaled()

static av_always_inline void mc_chroma_scaled ( VP9TileData *  td,
vp9_scaled_mc_func  smc,
const vp9_mc_func(*)  mc[2],
uint8_t *  dst_u,
uint8_t *  dst_v,
ptrdiff_t  dst_stride,
const uint8_t *  ref_u,
ptrdiff_t  src_stride_u,
const uint8_t *  ref_v,
ptrdiff_t  src_stride_v,
const ProgressFrame *  ref_frame,
ptrdiff_t  y,
ptrdiff_t  x,
const VP9mv *  in_mv,
int  px,
int  py,
int  pw,
int  ph,
int  bw,
int  bh,
int  w,
int  h,
int  bytesperpixel,
const uint16_t *  scale,
const uint8_t *  step 
)
static

Definition at line 465 of file vp9recon.c.

◆ inter_recon()

static av_always_inline void inter_recon ( VP9TileData *  td,
int  bytesperpixel 
)
static

Definition at line 570 of file vp9recon.c.

Referenced by ff_vp9_inter_recon_16bpp(), and ff_vp9_inter_recon_8bpp().

◆ ff_vp9_inter_recon_8bpp()

void ff_vp9_inter_recon_8bpp ( VP9TileData *  td)

Definition at line 647 of file vp9recon.c.

Referenced by ff_vp9_decode_block().

◆ ff_vp9_inter_recon_16bpp()

void ff_vp9_inter_recon_16bpp ( VP9TileData *  td)

Definition at line 652 of file vp9recon.c.

Referenced by ff_vp9_decode_block().

mv
static const int8_t mv[256][2]
Definition: 4xm.c:81
ph
static int FUNC() ph(CodedBitstreamContext *ctx, RWContext *rw, H266RawPH *current)
Definition: cbs_h266_syntax_template.c:3042
w
uint8_t w
Definition: llviddspenc.c:38
b
#define b
Definition: input.c:41
val
static double val(void *priv, double ch)
Definition: aeval.c:77
mc_chroma_unscaled
static av_always_inline void mc_chroma_unscaled(VP9TileData *td, const vp9_mc_func(*mc)[2], uint8_t *dst_u, uint8_t *dst_v, ptrdiff_t dst_stride, const uint8_t *ref_u, ptrdiff_t src_stride_u, const uint8_t *ref_v, ptrdiff_t src_stride_v, const ProgressFrame *ref_frame, ptrdiff_t y, ptrdiff_t x, const VP9mv *mv, int bw, int bh, int w, int h, int bytesperpixel)
Definition: vp9recon.c:335
s
#define s(width, name)
Definition: cbs_vp9.c:198
mc_luma_scaled
static av_always_inline void mc_luma_scaled(VP9TileData *td, vp9_scaled_mc_func smc, const vp9_mc_func(*mc)[2], uint8_t *dst, ptrdiff_t dst_stride, const uint8_t *ref, ptrdiff_t ref_stride, const ProgressFrame *ref_frame, ptrdiff_t y, ptrdiff_t x, const VP9mv *in_mv, int px, int py, int pw, int ph, int bw, int bh, int w, int h, int bytesperpixel, const uint16_t *scale, const uint8_t *step)
Definition: vp9recon.c:407
mc_chroma_scaled
static av_always_inline void mc_chroma_scaled(VP9TileData *td, vp9_scaled_mc_func smc, const vp9_mc_func(*mc)[2], uint8_t *dst_u, uint8_t *dst_v, ptrdiff_t dst_stride, const uint8_t *ref_u, ptrdiff_t src_stride_u, const uint8_t *ref_v, ptrdiff_t src_stride_v, const ProgressFrame *ref_frame, ptrdiff_t y, ptrdiff_t x, const VP9mv *in_mv, int px, int py, int pw, int ph, int bw, int bh, int w, int h, int bytesperpixel, const uint16_t *scale, const uint8_t *step)
Definition: vp9recon.c:465
c
Undefined Behavior In the C some operations are like signed integer dereferencing freed accessing outside allocated Undefined Behavior must not occur in a C it is not safe even if the output of undefined operations is unused The unsafety may seem nit picking but Optimizing compilers have in fact optimized code on the assumption that no undefined Behavior occurs Optimizing code based on wrong assumptions can and has in some cases lead to effects beyond the output of computations The signed integer overflow problem in speed critical code Code which is highly optimized and works with signed integers sometimes has the problem that often the output of the computation does not c
Definition: undefined.txt:32
dst
uint8_t ptrdiff_t const uint8_t ptrdiff_t int intptr_t intptr_t int int16_t * dst
Definition: dsp.h:83
i
#define i(width, name, range_min, range_max)
Definition: cbs_h2645.c:256
AV_RN16A
#define AV_RN16A(p)
Definition: intreadwrite.h:518
mc_luma_unscaled
static av_always_inline void mc_luma_unscaled(VP9TileData *td, const vp9_mc_func(*mc)[2], uint8_t *dst, ptrdiff_t dst_stride, const uint8_t *ref, ptrdiff_t ref_stride, const ProgressFrame *ref_frame, ptrdiff_t y, ptrdiff_t x, const VP9mv *mv, int bw, int bh, int w, int h, int bytesperpixel)
Definition: vp9recon.c:299
h
h
Definition: vp9dsp_template.c:2070
src
#define src
Definition: vp8dsp.c:248
mc
#define mc
Definition: vf_colormatrix.c:100
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