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Dirac: More formating 

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
tags/n0.9
Jordi Ortiz Michael Niedermayer 14 years ago
parent
ca239e1c37
commit
49aa397414
6 changed files with 120 additions and 122 deletions
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  1. +2
    -1
      libavcodec/dirac_arith.c
  2. +1
    -1
      libavcodec/dirac_arith.h
  3. +25
    -28
      libavcodec/diracdec.c
  4. +69
    -69
      libavcodec/diracdsp.c
  5. +1
    -1
      libavcodec/diracdsp.h
  6. +22
    -22
      libavcodec/x86/diracdsp_mmx.c

+ 2
- 1
libavcodec/dirac_arith.c View File

@@ -20,13 +20,14 @@
*/

/**
* @file libavcodec/dirac_arith.c
* @file
* Arithmetic decoder for Dirac
* @author Marco Gerards <marco@gnu.org>
*/

#include "dirac_arith.h"


const uint16_t ff_dirac_prob[256] = {
0, 2, 5, 8, 11, 15, 20, 24,
29, 35, 41, 47, 53, 60, 67, 74,


+ 1
- 1
libavcodec/dirac_arith.h View File

@@ -20,7 +20,7 @@
*/

/**
* @file libavcodec/dirac_arith.h
* @file
* Arithmetic decoder for Dirac
* @author Marco Gerards <marco@gnu.org>
*/


+ 25
- 28
libavcodec/diracdec.c View File

@@ -37,8 +37,6 @@
#include "dirac.h"
#include "diracdsp.h"

#undef printf

/**
* The spec limits the number of wavelet decompositions to 4 for both
* level 1 (VC-2) and 128 (long-gop default).
@@ -74,17 +72,16 @@

#define ff_emulated_edge_mc ff_emulated_edge_mc_8 /* Fix: change the calls to this function regarding bit depth */

#define CALC_PADDING(size, depth) \
(((size + (1 << depth) - 1) >> depth) << depth)
#define CALC_PADDING(size, depth) \
(((size + (1 << depth) - 1) >> depth) << depth)

#define DIVRNDUP(a, b) (((a) + (b) - 1) / (b))

typedef struct {
AVFrame avframe;

AVFrame avframe;
int interpolated[3]; /* 1 if hpel[] is valid */
uint8_t *hpel[3][4];
uint8_t *hpel_base[3][4];
uint8_t *hpel[3][4];
uint8_t *hpel_base[3][4];
} DiracFrame;

typedef struct {
@@ -248,35 +245,35 @@ static const uint8_t default_qmat[][4][4] = {
};

static const int qscale_tab[MAX_QUANT+1] = {
4, 5, 6, 7, 8, 10, 11, 13,
16, 19, 23, 27, 32, 38, 45, 54,
64, 76, 91, 108, 128, 152, 181, 215,
256, 304, 362, 431, 512, 609, 724, 861,
1024, 1218, 1448, 1722, 2048, 2435, 2896, 3444,
4096, 4871, 5793, 6889, 8192, 9742, 11585, 13777,
4, 5, 6, 7, 8, 10, 11, 13,
16, 19, 23, 27, 32, 38, 45, 54,
64, 76, 91, 108, 128, 152, 181, 215,
256, 304, 362, 431, 512, 609, 724, 861,
1024, 1218, 1448, 1722, 2048, 2435, 2896, 3444,
4096, 4871, 5793, 6889, 8192, 9742, 11585, 13777,
16384, 19484, 23170, 27554, 32768, 38968, 46341, 55109,
65536, 77936
};

static const int qoffset_intra_tab[MAX_QUANT+1] = {
1, 2, 3, 4, 4, 5, 6, 7,
8, 10, 12, 14, 16, 19, 23, 27,
32, 38, 46, 54, 64, 76, 91, 108,
128, 152, 181, 216, 256, 305, 362, 431,
512, 609, 724, 861, 1024, 1218, 1448, 1722,
2048, 2436, 2897, 3445, 4096, 4871, 5793, 6889,
8192, 9742, 11585, 13777, 16384, 19484, 23171, 27555,
1, 2, 3, 4, 4, 5, 6, 7,
8, 10, 12, 14, 16, 19, 23, 27,
32, 38, 46, 54, 64, 76, 91, 108,
128, 152, 181, 216, 256, 305, 362, 431,
512, 609, 724, 861, 1024, 1218, 1448, 1722,
2048, 2436, 2897, 3445, 4096, 4871, 5793, 6889,
8192, 9742, 11585, 13777, 16384, 19484, 23171, 27555,
32768, 38968
};

static const int qoffset_inter_tab[MAX_QUANT+1] = {
1, 2, 2, 3, 3, 4, 4, 5,
6, 7, 9, 10, 12, 14, 17, 20,
24, 29, 34, 41, 48, 57, 68, 81,
96, 114, 136, 162, 192, 228, 272, 323,
384, 457, 543, 646, 768, 913, 1086, 1292,
1536, 1827, 2172, 2583, 3072, 3653, 4344, 5166,
6144, 7307, 8689, 10333, 12288, 14613, 17378, 20666,
1, 2, 2, 3, 3, 4, 4, 5,
6, 7, 9, 10, 12, 14, 17, 20,
24, 29, 34, 41, 48, 57, 68, 81,
96, 114, 136, 162, 192, 228, 272, 323,
384, 457, 543, 646, 768, 913, 1086, 1292,
1536, 1827, 2172, 2583, 3072, 3653, 4344, 5166,
6144, 7307, 8689, 10333, 12288, 14613, 17378, 20666,
24576, 29226
};



+ 69
- 69
libavcodec/diracdsp.c View File

@@ -20,13 +20,13 @@

#include "dsputil.h"
#include "diracdsp.h"
//MMX_DISABLE #include "libavcodec/x86/diracdsp_mmx.h"
/* MMX_DISABLE #include "libavcodec/x86/diracdsp_mmx.h" */

#define FILTER(src, stride) \
((21*((src)[ 0*stride] + (src)[1*stride]) \
-7*((src)[-1*stride] + (src)[2*stride]) \
+3*((src)[-2*stride] + (src)[3*stride]) \
-1*((src)[-3*stride] + (src)[4*stride]) + 16) >> 5)
#define FILTER(src, stride) \
((21*((src)[ 0*stride] + (src)[1*stride]) \
-7*((src)[-1*stride] + (src)[2*stride]) \
+3*((src)[-2*stride] + (src)[3*stride]) \
-1*((src)[-3*stride] + (src)[4*stride]) + 16) >> 5)

static void dirac_hpel_filter(uint8_t *dsth, uint8_t *dstv, uint8_t *dstc, uint8_t *src,
int stride, int width, int height)
@@ -50,28 +50,28 @@ static void dirac_hpel_filter(uint8_t *dsth, uint8_t *dstv, uint8_t *dstc, uint8
}
}

#define PIXOP_BILINEAR(PFX, OP, WIDTH) \
static void ff_ ## PFX ## _dirac_pixels ## WIDTH ## _bilinear_c(uint8_t *dst, const uint8_t *src[5], int stride, int h)\
{\
int x;\
const uint8_t *s0 = src[0];\
const uint8_t *s1 = src[1];\
const uint8_t *s2 = src[2];\
const uint8_t *s3 = src[3];\
const uint8_t *w = src[4];\
\
while (h--) {\
for (x = 0; x < WIDTH; x++) {\
OP(dst[x], (s0[x]*w[0] + s1[x]*w[1] + s2[x]*w[2] + s3[x]*w[3] + 8) >> 4);\
}\
\
dst += stride;\
s0 += stride;\
s1 += stride;\
s2 += stride;\
s3 += stride;\
}\
}
#define PIXOP_BILINEAR(PFX, OP, WIDTH) \
static void ff_ ## PFX ## _dirac_pixels ## WIDTH ## _bilinear_c(uint8_t *dst, const uint8_t *src[5], int stride, int h) \
{ \
int x; \
const uint8_t *s0 = src[0]; \
const uint8_t *s1 = src[1]; \
const uint8_t *s2 = src[2]; \
const uint8_t *s3 = src[3]; \
const uint8_t *w = src[4]; \
\
while (h--) { \
for (x = 0; x < WIDTH; x++) { \
OP(dst[x], (s0[x]*w[0] + s1[x]*w[1] + s2[x]*w[2] + s3[x]*w[3] + 8) >> 4); \
} \
\
dst += stride; \
s0 += stride; \
s1 += stride; \
s2 += stride; \
s3 += stride; \
} \
}

#define OP_PUT(dst, val) (dst) = (val)
#define OP_AVG(dst, val) (dst) = (((dst) + (val) + 1)>>1)
@@ -86,50 +86,50 @@ PIXOP_BILINEAR(avg, OP_AVG, 32)
#define op_scale1(x) block[x] = av_clip_uint8( (block[x]*weight + (1<<(log2_denom-1))) >> log2_denom)
#define op_scale2(x) dst[x] = av_clip_uint8( (src[x]*weights + dst[x]*weightd + (1<<(log2_denom-1))) >> log2_denom)

#define DIRAC_WEIGHT(W) \
static void weight_dirac_pixels ## W ## _c(uint8_t *block, int stride, int log2_denom, \
int weight, int h) { \
int x; \
while (h--) { \
for (x = 0; x < W; x++) { \
op_scale1(x); \
op_scale1(x+1); \
} \
block += stride; \
} \
} \
static void biweight_dirac_pixels ## W ## _c(uint8_t *dst, uint8_t *src, int stride, int log2_denom, \
int weightd, int weights, int h) { \
int x; \
while (h--) { \
for (x = 0; x < W; x++) { \
op_scale2(x); \
op_scale2(x+1); \
} \
dst += stride; \
src += stride; \
} \
}
#define DIRAC_WEIGHT(W) \
static void weight_dirac_pixels ## W ## _c(uint8_t *block, int stride, int log2_denom, \
int weight, int h) { \
int x; \
while (h--) { \
for (x = 0; x < W; x++) { \
op_scale1(x); \
op_scale1(x+1); \
} \
block += stride; \
} \
} \
static void biweight_dirac_pixels ## W ## _c(uint8_t *dst, uint8_t *src, int stride, int log2_denom, \
int weightd, int weights, int h) { \
int x; \
while (h--) { \
for (x = 0; x < W; x++) { \
op_scale2(x); \
op_scale2(x+1); \
} \
dst += stride; \
src += stride; \
} \
}

DIRAC_WEIGHT(8)
DIRAC_WEIGHT(16)
DIRAC_WEIGHT(32)

#define ADD_OBMC(xblen) \
static void add_obmc ## xblen ## _c(uint16_t *dst, const uint8_t *src, int stride, \
const uint8_t *obmc_weight, int yblen) \
{ \
int x; \
while (yblen--) { \
for (x = 0; x < xblen; x += 2) { \
dst[x ] += src[x ] * obmc_weight[x ]; \
dst[x+1] += src[x+1] * obmc_weight[x+1]; \
} \
dst += stride; \
src += stride; \
obmc_weight += 32; \
} \
}
#define ADD_OBMC(xblen) \
static void add_obmc ## xblen ## _c(uint16_t *dst, const uint8_t *src, int stride, \
const uint8_t *obmc_weight, int yblen) \
{ \
int x; \
while (yblen--) { \
for (x = 0; x < xblen; x += 2) { \
dst[x ] += src[x ] * obmc_weight[x ]; \
dst[x+1] += src[x+1] * obmc_weight[x+1]; \
} \
dst += stride; \
src += stride; \
obmc_weight += 32; \
} \
}

ADD_OBMC(8)
ADD_OBMC(16)
@@ -167,7 +167,7 @@ static void add_rect_clamped_c(uint8_t *dst, const uint16_t *src, int stride,
}
}

#define PIXFUNC(PFX, WIDTH) \
#define PIXFUNC(PFX, WIDTH) \
c->PFX ## _dirac_pixels_tab[WIDTH>>4][0] = ff_ ## PFX ## _dirac_pixels ## WIDTH ## _c; \
c->PFX ## _dirac_pixels_tab[WIDTH>>4][1] = ff_ ## PFX ## _dirac_pixels ## WIDTH ## _l2_c; \
c->PFX ## _dirac_pixels_tab[WIDTH>>4][2] = ff_ ## PFX ## _dirac_pixels ## WIDTH ## _l4_c; \
@@ -197,5 +197,5 @@ void ff_diracdsp_init(DiracDSPContext *c)
PIXFUNC(avg, 16);
PIXFUNC(avg, 32);

//MMX_DISABLE if (HAVE_MMX) ff_diracdsp_init_mmx(c);
/* MMX_DISABLE if (HAVE_MMX) ff_diracdsp_init_mmx(c); */
}

+ 1
- 1
libavcodec/diracdsp.h View File

@@ -48,7 +48,7 @@ typedef struct {
dirac_biweight_func biweight_dirac_pixels_tab[3];
} DiracDSPContext;

#define DECL_DIRAC_PIXOP(PFX, EXT) \
#define DECL_DIRAC_PIXOP(PFX, EXT) \
void ff_ ## PFX ## _dirac_pixels8_ ## EXT(uint8_t *dst, const uint8_t *src[5], int stride, int h); \
void ff_ ## PFX ## _dirac_pixels16_ ## EXT(uint8_t *dst, const uint8_t *src[5], int stride, int h); \
void ff_ ## PFX ## _dirac_pixels32_ ## EXT(uint8_t *dst, const uint8_t *src[5], int stride, int h)


+ 22
- 22
libavcodec/x86/diracdsp_mmx.c View File

@@ -26,39 +26,39 @@ void ff_put_rect_clamped_sse2(uint8_t *dst, int dst_stride, const int16_t *src,
void ff_put_signed_rect_clamped_mmx(uint8_t *dst, int dst_stride, const int16_t *src, int src_stride, int width, int height);
void ff_put_signed_rect_clamped_sse2(uint8_t *dst, int dst_stride, const int16_t *src, int src_stride, int width, int height);

#define HPEL_FILTER(MMSIZE, EXT) \
void ff_dirac_hpel_filter_v_ ## EXT(uint8_t *, uint8_t *, int, int);\
void ff_dirac_hpel_filter_h_ ## EXT(uint8_t *, uint8_t *, int);\
\
static void dirac_hpel_filter_ ## EXT(uint8_t *dsth, uint8_t *dstv, uint8_t *dstc,\
uint8_t *src, int stride, int width, int height)\
{\
while( height-- )\
{\
ff_dirac_hpel_filter_v_ ## EXT(dstv-MMSIZE, src-MMSIZE, stride, width+MMSIZE+5);\
ff_dirac_hpel_filter_h_ ## EXT(dsth, src, width);\
ff_dirac_hpel_filter_h_ ## EXT(dstc, dstv, width);\
\
dsth += stride;\
dstv += stride;\
dstc += stride;\
src += stride;\
}\
}
#define HPEL_FILTER(MMSIZE, EXT) \
void ff_dirac_hpel_filter_v_ ## EXT(uint8_t *, uint8_t *, int, int); \
void ff_dirac_hpel_filter_h_ ## EXT(uint8_t *, uint8_t *, int); \
\
static void dirac_hpel_filter_ ## EXT(uint8_t *dsth, uint8_t *dstv, uint8_t *dstc, \
uint8_t *src, int stride, int width, int height) \
{ \
while( height-- ) \
{ \
ff_dirac_hpel_filter_v_ ## EXT(dstv-MMSIZE, src-MMSIZE, stride, width+MMSIZE+5); \
ff_dirac_hpel_filter_h_ ## EXT(dsth, src, width); \
ff_dirac_hpel_filter_h_ ## EXT(dstc, dstv, width); \
\
dsth += stride; \
dstv += stride; \
dstc += stride; \
src += stride; \
} \
}

#if !ARCH_X86_64
HPEL_FILTER(8, mmx)
#endif
HPEL_FILTER(16, sse2)

#define PIXFUNC(PFX, IDX, EXT) \
c->PFX ## _dirac_pixels_tab[0][IDX] = ff_ ## PFX ## _dirac_pixels8_ ## EXT; \
#define PIXFUNC(PFX, IDX, EXT) \
c->PFX ## _dirac_pixels_tab[0][IDX] = ff_ ## PFX ## _dirac_pixels8_ ## EXT; \
c->PFX ## _dirac_pixels_tab[1][IDX] = ff_ ## PFX ## _dirac_pixels16_ ## EXT; \
c->PFX ## _dirac_pixels_tab[2][IDX] = ff_ ## PFX ## _dirac_pixels32_ ## EXT

void ff_diracdsp_init_mmx(DiracDSPContext* c)
{
int mm_flags = av_get_cpu_flags();;
int mm_flags = av_get_cpu_flags();;

#if HAVE_YASM
c->add_dirac_obmc[0] = ff_add_dirac_obmc8_mmx;


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