FFmpeg
Macros | Functions
vp9recon.c File Reference
#include "libavutil/avassert.h"
#include "avcodec.h"
#include "internal.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, vp9_mc_func(*mc)[2], uint8_t *dst, ptrdiff_t dst_stride, const uint8_t *ref, ptrdiff_t ref_stride, ThreadFrame *ref_frame, ptrdiff_t y, ptrdiff_t x, const VP56mv *mv, int bw, int bh, int w, int h, int bytesperpixel)
 
static av_always_inline void mc_chroma_unscaled (VP9TileData *td, 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, ThreadFrame *ref_frame, ptrdiff_t y, ptrdiff_t x, const VP56mv *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, vp9_mc_func(*mc)[2], uint8_t *dst, ptrdiff_t dst_stride, const uint8_t *ref, ptrdiff_t ref_stride, ThreadFrame *ref_frame, ptrdiff_t y, ptrdiff_t x, const VP56mv *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, 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, ThreadFrame *ref_frame, ptrdiff_t y, ptrdiff_t x, const VP56mv *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

#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)
const char const char void * val
Definition: avisynth_c.h:863
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
int n
Definition: avisynth_c.h:760
#define AV_WN16A(p, v)
Definition: intreadwrite.h:534
if(ret)
int
#define AV_RN16A(p)
Definition: intreadwrite.h:522
for(j=16;j >0;--j)

Referenced by check_intra_mode().

#define memset_val (   c,
  val,
  num 
)
Value:
do { \
if (bytesperpixel == 1) { \
memset((c), (val), (num)); \
} else { \
for (n = 0; n < (num); n++) { \
AV_WN16A(&(c)[n * 2], (val)); \
} \
} \
} while (0)
const char const char void * val
Definition: avisynth_c.h:863
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
int n
Definition: avisynth_c.h:760
#define AV_WN16A(p, v)
Definition: intreadwrite.h:534
if(ret)
int
for(j=16;j >0;--j)

Referenced by check_intra_mode().

#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)
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
#define AV_COPY16(d, s)
Definition: intreadwrite.h:597
if(ret)

Referenced by check_intra_mode().

#define assign_val (   c,
  i,
 
)
Value:
do { \
if (bytesperpixel == 1) { \
(c)[(i)] = (v); \
} else { \
AV_WN16A(&(c)[(i) * 2], (v)); \
} \
} while (0)
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
#define i(width, name, range_min, range_max)
Definition: cbs_h2645.c:259
#define AV_WN16A(p, v)
Definition: intreadwrite.h:534
if(ret)

Referenced by check_intra_mode().

#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)
#define src
Definition: vp8dsp.c:254
static av_always_inline void mc_luma_unscaled(VP9TileData *td, vp9_mc_func(*mc)[2], uint8_t *dst, ptrdiff_t dst_stride, const uint8_t *ref, ptrdiff_t ref_stride, ThreadFrame *ref_frame, ptrdiff_t y, ptrdiff_t x, const VP56mv *mv, int bw, int bh, int w, int h, int bytesperpixel)
Definition: vp9recon.c:298
#define td
Definition: regdef.h:70
uint8_t w
Definition: llviddspenc.c:38
#define s(width, name)
Definition: cbs_vp9.c:257
static const int8_t mv[256][2]
Definition: 4xm.c:77

Definition at line 544 of file vp9recon.c.

Referenced by inter_pred().

#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)
#define td
Definition: regdef.h:70
uint8_t w
Definition: llviddspenc.c:38
#define s(width, name)
Definition: cbs_vp9.c:257
static const int8_t mv[256][2]
Definition: 4xm.c:77
static av_always_inline void mc_chroma_unscaled(VP9TileData *td, 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, ThreadFrame *ref_frame, ptrdiff_t y, ptrdiff_t x, const VP56mv *mv, int bw, int bh, int w, int h, int bytesperpixel)
Definition: vp9recon.c:334

Definition at line 549 of file vp9recon.c.

Referenced by inter_pred().

#define SCALED   0

Definition at line 554 of file vp9recon.c.

#define FN (   x)    x##_8bpp

Definition at line 560 of file vp9recon.c.

#define BYTES_PER_PIXEL   1

Definition at line 561 of file vp9recon.c.

Referenced by inter_pred().

#define FN (   x)    x##_16bpp

Definition at line 560 of file vp9recon.c.

#define BYTES_PER_PIXEL   2

Definition at line 561 of file vp9recon.c.

#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 
)
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]])
#define src
Definition: vp8dsp.c:254
#define i(width, name, range_min, range_max)
Definition: cbs_h2645.c:259
#define td
Definition: regdef.h:70
static av_always_inline void mc_luma_scaled(VP9TileData *td, vp9_scaled_mc_func smc, vp9_mc_func(*mc)[2], uint8_t *dst, ptrdiff_t dst_stride, const uint8_t *ref, ptrdiff_t ref_stride, ThreadFrame *ref_frame, ptrdiff_t y, ptrdiff_t x, const VP56mv *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:406
#define b
Definition: input.c:41
uint8_t w
Definition: llviddspenc.c:38
#define s(width, name)
Definition: cbs_vp9.c:257
#define mc
static const int8_t mv[256][2]
Definition: 4xm.c:77

Definition at line 544 of file vp9recon.c.

#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]])
#define i(width, name, range_min, range_max)
Definition: cbs_h2645.c:259
#define td
Definition: regdef.h:70
#define b
Definition: input.c:41
uint8_t w
Definition: llviddspenc.c:38
#define s(width, name)
Definition: cbs_vp9.c:257
static av_always_inline void mc_chroma_scaled(VP9TileData *td, vp9_scaled_mc_func smc, 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, ThreadFrame *ref_frame, ptrdiff_t y, ptrdiff_t x, const VP56mv *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:464
#define mc
static const int8_t mv[256][2]
Definition: 4xm.c:77

Definition at line 549 of file vp9recon.c.

#define SCALED   1

Definition at line 554 of file vp9recon.c.

#define FN (   x)    x##_scaled_8bpp

Definition at line 560 of file vp9recon.c.

#define BYTES_PER_PIXEL   1

Definition at line 561 of file vp9recon.c.

#define FN (   x)    x##_scaled_16bpp

Definition at line 560 of file vp9recon.c.

#define BYTES_PER_PIXEL   2

Definition at line 561 of file vp9recon.c.

Function Documentation

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 32 of file vp9recon.c.

Referenced by 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 218 of file vp9recon.c.

Referenced by ff_vp9_intra_recon_16bpp(), and ff_vp9_intra_recon_8bpp().

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

Definition at line 288 of file vp9recon.c.

Referenced by ff_vp9_decode_block().

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

Definition at line 293 of file vp9recon.c.

Referenced by ff_vp9_decode_block().

static av_always_inline void mc_luma_unscaled ( VP9TileData td,
vp9_mc_func(*)  mc[2],
uint8_t dst,
ptrdiff_t  dst_stride,
const uint8_t ref,
ptrdiff_t  ref_stride,
ThreadFrame ref_frame,
ptrdiff_t  y,
ptrdiff_t  x,
const VP56mv mv,
int  bw,
int  bh,
int  w,
int  h,
int  bytesperpixel 
)
static

Definition at line 298 of file vp9recon.c.

Referenced by mc_luma_scaled().

static av_always_inline void mc_chroma_unscaled ( VP9TileData td,
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,
ThreadFrame ref_frame,
ptrdiff_t  y,
ptrdiff_t  x,
const VP56mv mv,
int  bw,
int  bh,
int  w,
int  h,
int  bytesperpixel 
)
static

Definition at line 334 of file vp9recon.c.

Referenced by mc_chroma_scaled().

static av_always_inline void mc_luma_scaled ( VP9TileData td,
vp9_scaled_mc_func  smc,
vp9_mc_func(*)  mc[2],
uint8_t dst,
ptrdiff_t  dst_stride,
const uint8_t ref,
ptrdiff_t  ref_stride,
ThreadFrame ref_frame,
ptrdiff_t  y,
ptrdiff_t  x,
const VP56mv 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 406 of file vp9recon.c.

static av_always_inline void mc_chroma_scaled ( VP9TileData td,
vp9_scaled_mc_func  smc,
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,
ThreadFrame ref_frame,
ptrdiff_t  y,
ptrdiff_t  x,
const VP56mv 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 464 of file vp9recon.c.

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

Definition at line 569 of file vp9recon.c.

Referenced by ff_vp9_inter_recon_16bpp(), and ff_vp9_inter_recon_8bpp().

void ff_vp9_inter_recon_8bpp ( VP9TileData td)

Definition at line 636 of file vp9recon.c.

Referenced by ff_vp9_decode_block().

void ff_vp9_inter_recon_16bpp ( VP9TileData td)

Definition at line 641 of file vp9recon.c.

Referenced by ff_vp9_decode_block().