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Remove boundary checks in CLPF 

Change-Id: Icc93783f47fe7fe3aac395aadcc8bbc307dae1fb
This commit is contained in:
Steinar Midtskogen 2017-03-21 09:59:14 +01:00
Родитель 6eca835fff
Коммит d280a84554
8 изменённых файлов: 46 добавлений и 335 удалений
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4
aom_dsp/aom_dsp_rtcd_defs.pl
Просмотреть файл

@ -852,7 +852,7 @@ add_proto qw/void aom_lpf_horizontal_4_dual/, "uint8_t *s, int pitch, const uint
specialize qw/aom_lpf_horizontal_4_dual sse2 neon dspr2 msa/;
if (aom_config("CONFIG_CDEF") eq "yes") {
add_proto qw/void aom_clpf_block_hbd/, "const uint16_t *src, uint16_t *dst, int sstride, int dstride, int x0, int y0, int sizex, int sizey, unsigned int strength, BOUNDARY_TYPE bt, unsigned int bd";
add_proto qw/void aom_clpf_block_hbd/, "const uint16_t *src, uint16_t *dst, int sstride, int dstride, int x0, int y0, int sizex, int sizey, unsigned int strength, unsigned int bd";
if (aom_config("CONFIG_AOM_HIGHBITDEPTH") eq "yes") {
add_proto qw/void aom_clpf_detect_hbd/, "const uint16_t *rec, const uint16_t *org, int rstride, int ostride, int x0, int y0, int width, int height, int *sum0, int *sum1, unsigned int strength, int size, unsigned int bd, unsigned int dmp";
add_proto qw/void aom_clpf_detect_multi_hbd/, "const uint16_t *rec, const uint16_t *org, int rstride, int ostride, int x0, int y0, int width, int height, int *sum, int size, unsigned int bd, unsigned int dmp";
@ -867,7 +867,7 @@ if (aom_config("CONFIG_CDEF") eq "yes") {
if ($opts{config} !~ /libs-x86-win32-vs.*/) {
specialize qw/aom_clpf_block_hbd sse2 ssse3 sse4_1 neon/;
}
add_proto qw/void aom_clpf_block/, "const uint8_t *src, uint8_t *dst, int sstride, int dstride, int x0, int y0, int sizex, int sizey, unsigned int strength, BOUNDARY_TYPE bt, unsigned int bd";
add_proto qw/void aom_clpf_block/, "const uint8_t *src, uint8_t *dst, int sstride, int dstride, int x0, int y0, int sizex, int sizey, unsigned int strength, unsigned int bd";
add_proto qw/void aom_clpf_detect/, "const uint8_t *rec, const uint8_t *org, int rstride, int ostride, int x0, int y0, int width, int height, int *sum0, int *sum1, unsigned int strength, int size, unsigned int dmp";
add_proto qw/void aom_clpf_detect_multi/, "const uint8_t *rec, const uint8_t *org, int rstride, int ostride, int x0, int y0, int width, int height, int *sum, int size, unsigned int dmp";
# VS compiling for 32 bit targets does not support vector types in

4
av1/common/cdef.c
Просмотреть файл

@ -265,10 +265,12 @@ void av1_cdef_frame(YV12_BUFFER_CONFIG *frame, AV1_COMMON *cm, MACROBLOCKD *xd,
int level, clpf_strength;
int nhb, nvb;
int cstart = 0;
#if 0 // TODO(stemidts/jmvalin): Handle tile borders correctly
BOUNDARY_TYPE boundary_type =
cm->mi_grid_visible[MAX_MIB_SIZE * sbr * cm->mi_stride +
MAX_MIB_SIZE * sbc]
->mbmi.boundary_info;
#endif
if (!dering_left) cstart = -OD_FILT_HBORDER;
nhb = AOMMIN(MAX_MIB_SIZE, cm->mi_cols - MAX_MIB_SIZE * sbc);
nvb = AOMMIN(MAX_MIB_SIZE, cm->mi_rows - MAX_MIB_SIZE * sbr);
@ -435,7 +437,7 @@ void av1_cdef_frame(YV12_BUFFER_CONFIG *frame, AV1_COMMON *cm, MACROBLOCKD *xd,
od_dering(dst,
&src[OD_FILT_VBORDER * OD_FILT_BSTRIDE + OD_FILT_HBORDER],
dec[pli], dir, pli, dlist, dering_count, threshold,
clpf_strength, clpf_damping, coeff_shift, boundary_type);
clpf_strength, clpf_damping, coeff_shift);
#if CONFIG_AOM_HIGHBITDEPTH
if (cm->use_highbitdepth) {
copy_dering_16bit_to_16bit(

46
av1/common/clpf.c
Просмотреть файл

@ -33,25 +33,20 @@ int av1_clpf_sample(int X, int A, int B, int C, int D, int E, int F, int G,
void aom_clpf_block_c(const uint8_t *src, uint8_t *dst, int sstride,
int dstride, int x0, int y0, int sizex, int sizey,
unsigned int strength, BOUNDARY_TYPE bt,
unsigned int damping) {
unsigned int strength, unsigned int damping) {
int x, y;
const int xmin = x0 - !(bt & TILE_LEFT_BOUNDARY) * 2;
const int ymin = y0 - !(bt & TILE_ABOVE_BOUNDARY) * 2;
const int xmax = x0 + sizex + !(bt & TILE_RIGHT_BOUNDARY) * 2 - 1;
const int ymax = y0 + sizey + !(bt & TILE_BOTTOM_BOUNDARY) * 2 - 1;
for (y = y0; y < y0 + sizey; y++) {
for (x = x0; x < x0 + sizex; x++) {
const int X = src[y * sstride + x];
const int A = src[AOMMAX(ymin, y - 2) * sstride + x];
const int B = src[AOMMAX(ymin, y - 1) * sstride + x];
const int C = src[y * sstride + AOMMAX(xmin, x - 2)];
const int D = src[y * sstride + AOMMAX(xmin, x - 1)];
const int E = src[y * sstride + AOMMIN(xmax, x + 1)];
const int F = src[y * sstride + AOMMIN(xmax, x + 2)];
const int G = src[AOMMIN(ymax, y + 1) * sstride + x];
const int H = src[AOMMIN(ymax, y + 2) * sstride + x];
const int A = src[(y - 2) * sstride + x];
const int B = src[(y - 1) * sstride + x];
const int C = src[y * sstride + x - 2];
const int D = src[y * sstride + x - 1];
const int E = src[y * sstride + x + 1];
const int F = src[y * sstride + x + 2];
const int G = src[(y + 1) * sstride + x];
const int H = src[(y + 2) * sstride + x];
const int delta =
av1_clpf_sample(X, A, B, C, D, E, F, G, H, strength, damping);
dst[y * dstride + x] = X + delta;
@ -63,25 +58,20 @@ void aom_clpf_block_c(const uint8_t *src, uint8_t *dst, int sstride,
// TODO(stemidts): Put under CONFIG_AOM_HIGHBITDEPTH if CDEF do 8 bit internally
void aom_clpf_block_hbd_c(const uint16_t *src, uint16_t *dst, int sstride,
int dstride, int x0, int y0, int sizex, int sizey,
unsigned int strength, BOUNDARY_TYPE bt,
unsigned int damping) {
unsigned int strength, unsigned int damping) {
int x, y;
const int xmin = x0 - !(bt & TILE_LEFT_BOUNDARY) * 2;
const int ymin = y0 - !(bt & TILE_ABOVE_BOUNDARY) * 2;
const int xmax = x0 + sizex + !(bt & TILE_RIGHT_BOUNDARY) * 2 - 1;
const int ymax = y0 + sizey + !(bt & TILE_BOTTOM_BOUNDARY) * 2 - 1;
for (y = y0; y < y0 + sizey; y++) {
for (x = x0; x < x0 + sizex; x++) {
const int X = src[y * sstride + x];
const int A = src[AOMMAX(ymin, y - 2) * sstride + x];
const int B = src[AOMMAX(ymin, y - 1) * sstride + x];
const int C = src[y * sstride + AOMMAX(xmin, x - 2)];
const int D = src[y * sstride + AOMMAX(xmin, x - 1)];
const int E = src[y * sstride + AOMMIN(xmax, x + 1)];
const int F = src[y * sstride + AOMMIN(xmax, x + 2)];
const int G = src[AOMMIN(ymax, y + 1) * sstride + x];
const int H = src[AOMMIN(ymax, y + 2) * sstride + x];
const int A = src[(y - 2) * sstride + x];
const int B = src[(y - 1) * sstride + x];
const int C = src[y * sstride + x - 2];
const int D = src[y * sstride + x - 1];
const int E = src[y * sstride + x + 1];
const int F = src[y * sstride + x + 2];
const int G = src[(y + 1) * sstride + x];
const int H = src[(y + 2) * sstride + x];
const int delta =
av1_clpf_sample(X, A, B, C, D, E, F, G, H, strength, damping);
dst[y * dstride + x] = X + delta;

290
av1/common/clpf_simd.h
Просмотреть файл

@ -17,70 +17,7 @@
// Process blocks of width 8, two lines at a time, 8 bit.
static void clpf_block8(const uint8_t *src, uint8_t *dst, int sstride,
int dstride, int x0, int y0, int sizey,
BOUNDARY_TYPE bt, unsigned int strength,
unsigned int dmp) {
const int bottom = bt & TILE_BOTTOM_BOUNDARY ? sizey - 2 : -1;
const int right = !(bt & TILE_RIGHT_BOUNDARY);
const int left = !(bt & TILE_LEFT_BOUNDARY);
const int top = bt & TILE_ABOVE_BOUNDARY ? 0 : -1;
DECLARE_ALIGNED(16, static const uint64_t,
c_shuff[]) = { 0x0504030201000000LL, 0x0d0c0b0a09080808LL };
DECLARE_ALIGNED(16, static const uint64_t,
d_shuff[]) = { 0x0605040302010000LL, 0x0e0d0c0b0a090808LL };
DECLARE_ALIGNED(16, static const uint64_t,
e_shuff[]) = { 0x0707060504030201LL, 0x0f0f0e0d0c0b0a09LL };
DECLARE_ALIGNED(16, static const uint64_t,
f_shuff[]) = { 0x0707070605040302LL, 0x0f0f0f0e0d0c0b0aLL };
int y;
dst += x0 + y0 * dstride;
src += x0 + y0 * sstride;
for (y = 0; y < sizey; y += 2) {
const v64 l1 = v64_load_aligned(src);
const v64 l2 = v64_load_aligned(src + sstride);
const v64 l3 = v64_load_aligned(src - (y != top) * sstride);
const v64 l4 = v64_load_aligned(src + ((y != bottom) + 1) * sstride);
v128 o = v128_from_v64(l1, l2);
const v128 a =
v128_from_v64(v64_load_aligned(src - 2 * (y != top) * sstride), l3);
const v128 b = v128_from_v64(l3, l1);
const v128 g = v128_from_v64(l2, l4);
const v128 h = v128_from_v64(
l4, v64_load_aligned(src + (2 * (y != bottom) + 1) * sstride));
v128 c, d, e, f;
if (left) {
c = v128_from_v64(v64_load_unaligned(src - 2),
v64_load_unaligned(src - 2 + sstride));
d = v128_from_v64(v64_load_unaligned(src - 1),
v64_load_unaligned(src - 1 + sstride));
} else { // Left clipping
c = v128_shuffle_8(o, v128_load_aligned(c_shuff));
d = v128_shuffle_8(o, v128_load_aligned(d_shuff));
}
if (right) {
e = v128_from_v64(v64_load_unaligned(src + 1),
v64_load_unaligned(src + 1 + sstride));
f = v128_from_v64(v64_load_unaligned(src + 2),
v64_load_unaligned(src + 2 + sstride));
} else { // Right clipping
e = v128_shuffle_8(o, v128_load_aligned(e_shuff));
f = v128_shuffle_8(o, v128_load_aligned(f_shuff));
}
o = calc_delta(o, a, b, c, d, e, f, g, h, strength, dmp);
v64_store_aligned(dst, v128_high_v64(o));
v64_store_aligned(dst + dstride, v128_low_v64(o));
src += sstride * 2;
dst += dstride * 2;
}
}
// As above, but with no clipping tests
static void clpf_block8_noclip(const uint8_t *src, uint8_t *dst, int sstride,
int dstride, int x0, int y0, int sizey,
unsigned int strength, unsigned int dmp) {
unsigned int strength, unsigned int dmp) {
int y;
dst += x0 + y0 * dstride;
@ -116,85 +53,7 @@ static void clpf_block8_noclip(const uint8_t *src, uint8_t *dst, int sstride,
// Process blocks of width 4, four lines at a time, 8 bit.
static void clpf_block4(const uint8_t *src, uint8_t *dst, int sstride,
int dstride, int x0, int y0, int sizey,
BOUNDARY_TYPE bt, unsigned int strength,
unsigned int dmp) {
const int right = !(bt & TILE_RIGHT_BOUNDARY);
const int bottom = bt & TILE_BOTTOM_BOUNDARY ? sizey - 4 : -1;
const int left = !(bt & TILE_LEFT_BOUNDARY);
const int top = bt & TILE_ABOVE_BOUNDARY ? 0 : -1;
DECLARE_ALIGNED(16, static const uint64_t,
c_shuff[]) = { 0x0504040401000000LL, 0x0d0c0c0c09080808LL };
DECLARE_ALIGNED(16, static const uint64_t,
d_shuff[]) = { 0x0605040402010000LL, 0x0e0d0c0c0a090808LL };
DECLARE_ALIGNED(16, static const uint64_t,
e_shuff[]) = { 0x0707060503030201LL, 0x0f0f0e0d0b0b0a09LL };
DECLARE_ALIGNED(16, static const uint64_t,
f_shuff[]) = { 0x0707070603030302LL, 0x0f0f0f0e0b0b0b0aLL };
int y;
dst += x0 + y0 * dstride;
src += x0 + y0 * sstride;
for (y = 0; y < sizey; y += 4) {
const uint32_t l0 = u32_load_aligned(src - 2 * (y != top) * sstride);
const uint32_t l1 = u32_load_aligned(src - (y != top) * sstride);
const uint32_t l2 = u32_load_aligned(src);
const uint32_t l3 = u32_load_aligned(src + sstride);
const uint32_t l4 = u32_load_aligned(src + 2 * sstride);
const uint32_t l5 = u32_load_aligned(src + 3 * sstride);
const uint32_t l6 = u32_load_aligned(src + ((y != bottom) + 3) * sstride);
const uint32_t l7 =
u32_load_aligned(src + (2 * (y != bottom) + 3) * sstride);
v128 o = v128_from_32(l2, l3, l4, l5);
const v128 a = v128_from_32(l0, l1, l2, l3);
const v128 b = v128_from_32(l1, l2, l3, l4);
const v128 g = v128_from_32(l3, l4, l5, l6);
const v128 h = v128_from_32(l4, l5, l6, l7);
v128 c, d, e, f;
if (left) {
c = v128_from_32(u32_load_unaligned(src - 2),
u32_load_unaligned(src + sstride - 2),
u32_load_unaligned(src + 2 * sstride - 2),
u32_load_unaligned(src + 3 * sstride - 2));
d = v128_from_32(u32_load_unaligned(src - 1),
u32_load_unaligned(src + sstride - 1),
u32_load_unaligned(src + 2 * sstride - 1),
u32_load_unaligned(src + 3 * sstride - 1));
} else { // Left clipping
c = v128_shuffle_8(o, v128_load_aligned(c_shuff));
d = v128_shuffle_8(o, v128_load_aligned(d_shuff));
}
if (right) {
e = v128_from_32(u32_load_unaligned(src + 1),
u32_load_unaligned(src + sstride + 1),
u32_load_unaligned(src + 2 * sstride + 1),
u32_load_unaligned(src + 3 * sstride + 1));
f = v128_from_32(u32_load_unaligned(src + 2),
u32_load_unaligned(src + sstride + 2),
u32_load_unaligned(src + 2 * sstride + 2),
u32_load_unaligned(src + 3 * sstride + 2));
} else { // Right clipping
e = v128_shuffle_8(o, v128_load_aligned(e_shuff));
f = v128_shuffle_8(o, v128_load_aligned(f_shuff));
}
o = calc_delta(o, a, b, c, d, e, f, g, h, strength, dmp);
u32_store_aligned(dst, v128_low_u32(v128_shr_n_byte(o, 12)));
u32_store_aligned(dst + dstride, v128_low_u32(v128_shr_n_byte(o, 8)));
u32_store_aligned(dst + 2 * dstride, v128_low_u32(v128_shr_n_byte(o, 4)));
u32_store_aligned(dst + 3 * dstride, v128_low_u32(o));
dst += 4 * dstride;
src += 4 * sstride;
}
}
// As above, but with no clipping tests
static void clpf_block4_noclip(const uint8_t *src, uint8_t *dst, int sstride,
int dstride, int x0, int y0, int sizey,
unsigned int strength, unsigned int dmp) {
unsigned int strength, unsigned int dmp) {
int y;
dst += x0 + y0 * dstride;
@ -246,20 +105,16 @@ static void clpf_block4_noclip(const uint8_t *src, uint8_t *dst, int sstride,
void SIMD_FUNC(aom_clpf_block)(const uint8_t *src, uint8_t *dst, int sstride,
int dstride, int x0, int y0, int sizex,
int sizey, unsigned int strength,
BOUNDARY_TYPE bt, unsigned int dmp) {
unsigned int dmp) {
if ((sizex != 4 && sizex != 8) || ((sizey & 3) && sizex == 4)) {
// Fallback to C for odd sizes:
// * block widths not 4 or 8
// * block heights not a multiple of 4 if the block width is 4
aom_clpf_block_c(src, dst, sstride, dstride, x0, y0, sizex, sizey, strength,
bt, dmp);
dmp);
} else {
if (bt)
(sizex == 4 ? clpf_block4 : clpf_block8)(src, dst, sstride, dstride, x0,
y0, sizey, bt, strength, dmp);
else
(sizex == 4 ? clpf_block4_noclip : clpf_block8_noclip)(
src, dst, sstride, dstride, x0, y0, sizey, strength, dmp);
(sizex == 4 ? clpf_block4 : clpf_block8)(src, dst, sstride, dstride, x0, y0,
sizey, strength, dmp);
}
}
@ -324,69 +179,7 @@ static void calc_delta_hbd8(v128 o, v128 a, v128 b, v128 c, v128 d, v128 e,
SIMD_INLINE void clpf_block_hbd4(const uint16_t *src, uint16_t *dst,
int sstride, int dstride, int x0, int y0,
int sizey, unsigned int strength,
BOUNDARY_TYPE bt, unsigned int dmp) {
const int right = !(bt & TILE_RIGHT_BOUNDARY);
const int bottom = bt & TILE_BOTTOM_BOUNDARY ? sizey - 2 : -1;
const int left = !(bt & TILE_LEFT_BOUNDARY);
const int top = bt & TILE_ABOVE_BOUNDARY ? 0 : -1;
DECLARE_ALIGNED(16, static const uint64_t,
c_shuff[]) = { 0x0302010001000100LL, 0x0b0a090809080908LL };
DECLARE_ALIGNED(16, static const uint64_t,
d_shuff[]) = { 0x0504030201000100LL, 0x0d0c0b0a09080908LL };
DECLARE_ALIGNED(16, static const uint64_t,
e_shuff[]) = { 0x0706070605040302LL, 0x0f0e0f0e0d0c0b0aLL };
DECLARE_ALIGNED(16, static const uint64_t,
f_shuff[]) = { 0x0706070607060504LL, 0x0f0e0f0e0f0e0d0cLL };
int y;
dst += x0 + y0 * dstride;
src += x0 + y0 * sstride;
for (y = 0; y < sizey; y += 2) {
const v64 l1 = v64_load_aligned(src);
const v64 l2 = v64_load_aligned(src + sstride);
const v64 l3 = v64_load_aligned(src - (y != top) * sstride);
const v64 l4 = v64_load_aligned(src + ((y != bottom) + 1) * sstride);
v128 o = v128_from_v64(l1, l2);
const v128 a =
v128_from_v64(v64_load_aligned(src - 2 * (y != top) * sstride), l3);
const v128 b = v128_from_v64(l3, l1);
const v128 g = v128_from_v64(l2, l4);
const v128 h = v128_from_v64(
l4, v64_load_aligned(src + (2 * (y != bottom) + 1) * sstride));
v128 c, d, e, f;
if (left) {
c = v128_from_v64(v64_load_unaligned(src - 2),
v64_load_unaligned(src - 2 + sstride));
d = v128_from_v64(v64_load_unaligned(src - 1),
v64_load_unaligned(src - 1 + sstride));
} else { // Left clipping
c = v128_shuffle_8(o, v128_load_aligned(c_shuff));
d = v128_shuffle_8(o, v128_load_aligned(d_shuff));
}
if (right) {
e = v128_from_v64(v64_load_unaligned(src + 1),
v64_load_unaligned(src + 1 + sstride));
f = v128_from_v64(v64_load_unaligned(src + 2),
v64_load_unaligned(src + 2 + sstride));
} else { // Right clipping
e = v128_shuffle_8(o, v128_load_aligned(e_shuff));
f = v128_shuffle_8(o, v128_load_aligned(f_shuff));
}
calc_delta_hbd4(o, a, b, c, d, e, f, g, h, dst, strength, dmp, dstride);
src += sstride * 2;
dst += dstride * 2;
}
}
// As above, but with no clipping tests
SIMD_INLINE void clpf_block_hbd4_noclip(const uint16_t *src, uint16_t *dst,
int sstride, int dstride, int x0,
int y0, int sizey,
unsigned int strength,
unsigned int dmp) {
unsigned int dmp) {
int y;
dst += x0 + y0 * dstride;
@ -420,62 +213,7 @@ SIMD_INLINE void clpf_block_hbd4_noclip(const uint16_t *src, uint16_t *dst,
// The most simple case. Start here if you need to understand the functions.
SIMD_INLINE void clpf_block_hbd(const uint16_t *src, uint16_t *dst, int sstride,
int dstride, int x0, int y0, int sizey,
unsigned int strength, BOUNDARY_TYPE bt,
unsigned int dmp) {
const int right = !(bt & TILE_RIGHT_BOUNDARY);
const int left = !(bt & TILE_LEFT_BOUNDARY);
const int ymin = -!(bt & TILE_ABOVE_BOUNDARY) * 2;
const int ymax = sizey + !(bt & TILE_BOTTOM_BOUNDARY) * 2 - 1;
DECLARE_ALIGNED(16, static const uint64_t,
c_shuff[]) = { 0x0302010001000100LL, 0x0b0a090807060504LL };
DECLARE_ALIGNED(16, static const uint64_t,
d_shuff[]) = { 0x0504030201000100LL, 0x0d0c0b0a09080706LL };
DECLARE_ALIGNED(16, static const uint64_t,
e_shuff[]) = { 0x0908070605040302LL, 0x0f0e0f0e0d0c0b0aLL };
DECLARE_ALIGNED(16, static const uint64_t,
f_shuff[]) = { 0x0b0a090807060504LL, 0x0f0e0f0e0f0e0d0cLL };
int y;
dst += x0 + y0 * dstride;
src += x0 + y0 * sstride;
// Read 8 set of pixels at a time. Clipping along upper and lower
// edges is handled by reading the upper or lower line twice.
// Clipping along the left and right edges is handled by shuffle
// instructions doing shift and pad.
for (y = 0; y < sizey; y++) {
const v128 o = v128_load_aligned(src + y * sstride);
const v128 a = v128_load_aligned(src + AOMMAX(ymin, y - 2) * sstride);
const v128 b = v128_load_aligned(src + AOMMAX(ymin, y - 1) * sstride);
const v128 g = v128_load_aligned(src + AOMMIN(ymax, y + 1) * sstride);
const v128 h = v128_load_aligned(src + AOMMIN(ymax, y + 2) * sstride);
v128 c, d, e, f;
if (left) {
c = v128_load_unaligned(src + y * sstride - 2);
d = v128_load_unaligned(src + y * sstride - 1);
} else { // Left clipping
c = v128_shuffle_8(o, v128_load_aligned(c_shuff));
d = v128_shuffle_8(o, v128_load_aligned(d_shuff));
}
if (right) {
e = v128_load_unaligned(src + y * sstride + 1);
f = v128_load_unaligned(src + y * sstride + 2);
} else { // Right clipping
e = v128_shuffle_8(o, v128_load_aligned(e_shuff));
f = v128_shuffle_8(o, v128_load_aligned(f_shuff));
}
calc_delta_hbd8(o, a, b, c, d, e, f, g, h, dst, strength, dmp);
dst += dstride;
}
}
// As above, but with no clipping tests
SIMD_INLINE void clpf_block_hbd_noclip(const uint16_t *src, uint16_t *dst,
int sstride, int dstride, int x0, int y0,
int sizey, unsigned int strength,
unsigned int dmp) {
unsigned int strength, unsigned int dmp) {
int y;
dst += x0 + y0 * dstride;
@ -501,20 +239,16 @@ SIMD_INLINE void clpf_block_hbd_noclip(const uint16_t *src, uint16_t *dst,
void SIMD_FUNC(aom_clpf_block_hbd)(const uint16_t *src, uint16_t *dst,
int sstride, int dstride, int x0, int y0,
int sizex, int sizey, unsigned int strength,
BOUNDARY_TYPE bt, unsigned int dmp) {
unsigned int dmp) {
if ((sizex != 4 && sizex != 8) || ((sizey & 1) && sizex == 4)) {
// Fallback to C for odd sizes:
// * block width not 4 or 8
// * block heights not a multiple of 2 if the block width is 4
aom_clpf_block_hbd_c(src, dst, sstride, dstride, x0, y0, sizex, sizey,
strength, bt, dmp);
strength, dmp);
} else {
if (bt)
(sizex == 4 ? clpf_block_hbd4 : clpf_block_hbd)(
src, dst, sstride, dstride, x0, y0, sizey, strength, bt, dmp);
else
(sizex == 4 ? clpf_block_hbd4_noclip : clpf_block_hbd_noclip)(
src, dst, sstride, dstride, x0, y0, sizey, strength, dmp);
(sizex == 4 ? clpf_block_hbd4 : clpf_block_hbd)(
src, dst, sstride, dstride, x0, y0, sizey, strength, dmp);
}
}
#endif

10
av1/common/od_dering.c
Просмотреть файл

@ -242,8 +242,7 @@ void copy_dering_16bit_to_16bit(uint16_t *dst, int dstride, uint16_t *src,
void od_dering(uint16_t *y, uint16_t *in, int xdec,
int dir[OD_DERING_NBLOCKS][OD_DERING_NBLOCKS], int pli,
dering_list *dlist, int dering_count, int threshold,
int clpf_strength, int clpf_damping, int coeff_shift,
BOUNDARY_TYPE bt) {
int clpf_strength, int clpf_damping, int coeff_shift) {
int bi;
int bx;
int by;
@ -286,17 +285,12 @@ void od_dering(uint16_t *y, uint16_t *in, int xdec,
copy_dering_16bit_to_16bit(in, OD_FILT_BSTRIDE, y, dlist, dering_count,
bsize);
for (bi = 0; bi < dering_count; bi++) {
BOUNDARY_TYPE bt2 = 0;
by = dlist[bi].by;
bx = dlist[bi].bx;
// Prevent CLPF from reading across superblock boundaries
if (!by) bt2 |= TILE_ABOVE_BOUNDARY;
if (by == (1 << bsize) - 1) bt2 |= TILE_BOTTOM_BOUNDARY;
aom_clpf_block_hbd(in, &y[((bi - by) << 2 * bsize) - (bx << bsize)],
OD_FILT_BSTRIDE, 1 << bsize, bx << bsize, by << bsize,
1 << bsize, 1 << bsize, clpf_strength << coeff_shift,
bt | bt2, clpf_damping + coeff_shift);
clpf_damping + coeff_shift);
}
}

3
av1/common/od_dering.h
Просмотреть файл

@ -49,8 +49,7 @@ void copy_dering_16bit_to_16bit(uint16_t *dst, int dstride, uint16_t *src,
void od_dering(uint16_t *y, uint16_t *in, int xdec,
int dir[OD_DERING_NBLOCKS][OD_DERING_NBLOCKS], int pli,
dering_list *dlist, int dering_count, int threshold,
int clpf_strength, int clpf_damping, int coeff_shift,
BOUNDARY_TYPE bt);
int clpf_strength, int clpf_damping, int coeff_shift);
int od_filter_dering_direction_4x4_c(uint16_t *y, int ystride,
const uint16_t *in, int threshold,
int dir);

2
av1/encoder/pickcdef.c
Просмотреть файл

@ -140,7 +140,7 @@ void av1_cdef_search(YV12_BUFFER_CONFIG *frame, const YV12_BUFFER_CONFIG *ref,
}
for (i = 0; i < CLPF_STRENGTHS; i++) {
od_dering(tmp_dst, in, 0, dir, 0, dlist, dering_count, threshold,
i + (i == 3), clpf_damping, coeff_shift, 0);
i + (i == 3), clpf_damping, coeff_shift);
copy_dering_16bit_to_16bit(dst, MAX_MIB_SIZE << bsize[0], tmp_dst,
dlist, dering_count, bsize[0]);
mse[sb_count][gi][i] = (int)compute_dist(

22
test/clpf_test.cc
Просмотреть файл

@ -28,8 +28,7 @@ namespace {
typedef void (*clpf_block_t)(const uint8_t *src, uint8_t *dst, int sstride,
int dstride, int x0, int y0, int sizex, int sizey,
unsigned int strength, BOUNDARY_TYPE bt,
unsigned int bitdepth);
unsigned int strength, unsigned int bitdepth);
typedef std::tr1::tuple<clpf_block_t, clpf_block_t, int, int>
clpf_block_param_t;
@ -59,7 +58,7 @@ typedef ClpfBlockTest ClpfSpeedTest;
typedef void (*clpf_block_hbd_t)(const uint16_t *src, uint16_t *dst,
int sstride, int dstride, int x0, int y0,
int sizex, int sizey, unsigned int strength,
BOUNDARY_TYPE bt, unsigned int bitdepth);
unsigned int bitdepth);
typedef std::tr1::tuple<clpf_block_hbd_t, clpf_block_hbd_t, int, int>
clpf_block_hbd_param_t;
@ -91,12 +90,11 @@ template <typename pixel>
void test_clpf(int w, int h, int depth, int iterations,
void (*clpf)(const pixel *src, pixel *dst, int sstride,
int dstride, int x0, int y0, int sizex, int sizey,
unsigned int strength, BOUNDARY_TYPE bt,
unsigned int bitdepth),
unsigned int strength, unsigned int bitdepth),
void (*ref_clpf)(const pixel *src, pixel *dst, int sstride,
int dstride, int x0, int y0, int sizex,
int sizey, unsigned int strength,
BOUNDARY_TYPE bt, unsigned int bitdepth)) {
unsigned int bitdepth)) {
const int size = 24;
ACMRandom rnd(ACMRandom::DeterministicSeed());
DECLARE_ALIGNED(16, pixel, s[size * size]);
@ -125,16 +123,11 @@ void test_clpf(int w, int h, int depth, int iterations,
for (xpos = 0; xpos < size && !error; xpos += w * !error) {
for (strength = depth - 8; strength < depth - 5 && !error;
strength += !error) {
BOUNDARY_TYPE bt =
BOUNDARY_TYPE((TILE_LEFT_BOUNDARY & -(!xpos)) |
(TILE_ABOVE_BOUNDARY & -(!ypos)) |
(TILE_RIGHT_BOUNDARY & -(xpos + w == size)) |
(TILE_BOTTOM_BOUNDARY & -(ypos + h == size)));
ref_clpf(s, ref_d, size, size, xpos, ypos, w, h, 1 << strength,
bt, depth);
depth);
if (clpf != ref_clpf)
ASM_REGISTER_STATE_CHECK(clpf(s, d, size, size, xpos, ypos, w,
h, 1 << strength, bt, depth));
h, 1 << strength, depth));
if (ref_clpf != clpf)
for (pos = 0; pos < size * size && !error; pos++) {
error = ref_d[pos] != d[pos];
@ -175,11 +168,10 @@ void test_clpf_speed(int w, int h, int depth, int iterations,
void (*clpf)(const pixel *src, pixel *dst, int sstride,
int dstride, int x0, int y0, int sizex,
int sizey, unsigned int strength,
BOUNDARY_TYPE bt, unsigned int bitdepth),
unsigned int bitdepth),
void (*ref_clpf)(const pixel *src, pixel *dst, int sstride,
int dstride, int x0, int y0, int sizex,
int sizey, unsigned int strength,
BOUNDARY_TYPE bt,
unsigned int bitdepth)) {
aom_usec_timer ref_timer;
aom_usec_timer timer;