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* using DSPContext - so each codec could use its local (sub)set of CPU extension

Browse Source 
Originally committed as revision 1194 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Zdenek Kabelac 2002-11-11 09:40:17 +00:00
parent fb602cd15e
commit eb4b3dd3c3
13 changed files with 376 additions and 324 deletions
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131
libavcodec/dsputil.c
View File

@ -20,7 +20,7 @@
*/
#include "avcodec.h"
#include "dsputil.h"
/*
void (*get_pixels)(DCTELEM *block, const UINT8 *pixels, int line_size);
void (*diff_pixels)(DCTELEM *block, const UINT8 *s1, const UINT8 *s2, int stride);
void (*put_pixels_clamped)(const DCTELEM *block, UINT8 *pixels, int line_size);
@ -41,7 +41,7 @@ op_pixels_abs_func pix_abs8x8;
op_pixels_abs_func pix_abs8x8_x2;
op_pixels_abs_func pix_abs8x8_y2;
op_pixels_abs_func pix_abs8x8_xy2;
*/
int ff_bit_exact=0;
UINT8 cropTbl[256 + 2 * MAX_NEG_CROP];
@ -84,7 +84,7 @@ const UINT8 ff_alternate_vertical_scan[64] = {
};
/* a*inverse[b]>>32 == a/b for all 0<=a<=65536 && 2<=b<=255 */
UINT32 inverse[256]={
const UINT32 inverse[256]={
0, 4294967295U,2147483648U,1431655766, 1073741824, 858993460, 715827883, 613566757,
536870912, 477218589, 429496730, 390451573, 357913942, 330382100, 306783379, 286331154,
268435456, 252645136, 238609295, 226050911, 214748365, 204522253, 195225787, 186737709,
@ -119,7 +119,7 @@ UINT32 inverse[256]={
17318417, 17248865, 17179870, 17111424, 17043522, 16976156, 16909321, 16843010,
};
int pix_sum_c(UINT8 * pix, int line_size)
static int pix_sum_c(UINT8 * pix, int line_size)
{
int s, i, j;
@ -141,7 +141,7 @@ int pix_sum_c(UINT8 * pix, int line_size)
return s;
}
int pix_norm1_c(UINT8 * pix, int line_size)
static int pix_norm1_c(UINT8 * pix, int line_size)
{
int s, i, j;
UINT32 *sq = squareTbl + 256;
@ -165,7 +165,7 @@ int pix_norm1_c(UINT8 * pix, int line_size)
}
void get_pixels_c(DCTELEM *restrict block, const UINT8 *pixels, int line_size)
static void get_pixels_c(DCTELEM *restrict block, const UINT8 *pixels, int line_size)
{
int i;
@ -184,8 +184,8 @@ void get_pixels_c(DCTELEM *restrict block, const UINT8 *pixels, int line_size)
}
}
void diff_pixels_c(DCTELEM *restrict block, const UINT8 *s1, const UINT8 *s2,
int stride){
static void diff_pixels_c(DCTELEM *restrict block, const UINT8 *s1,
const UINT8 *s2, int stride){
int i;
/* read the pixels */
@ -205,8 +205,8 @@ void diff_pixels_c(DCTELEM *restrict block, const UINT8 *s1, const UINT8 *s2,
}
void put_pixels_clamped_c(const DCTELEM *block, UINT8 *restrict pixels,
int line_size)
static void put_pixels_clamped_c(const DCTELEM *block, UINT8 *restrict pixels,
int line_size)
{
int i;
UINT8 *cm = cropTbl + MAX_NEG_CROP;
@ -227,7 +227,7 @@ void put_pixels_clamped_c(const DCTELEM *block, UINT8 *restrict pixels,
}
}
void add_pixels_clamped_c(const DCTELEM *block, UINT8 *restrict pixels,
static void add_pixels_clamped_c(const DCTELEM *block, UINT8 *restrict pixels,
int line_size)
{
int i;
@ -1353,7 +1353,7 @@ QPEL_MC(0, avg_ , _ , op_avg)
#undef op_put
#undef op_put_no_rnd
int pix_abs16x16_c(UINT8 *pix1, UINT8 *pix2, int line_size)
static int pix_abs16x16_c(UINT8 *pix1, UINT8 *pix2, int line_size)
{
int s, i;
@ -1381,7 +1381,7 @@ int pix_abs16x16_c(UINT8 *pix1, UINT8 *pix2, int line_size)
return s;
}
int pix_abs16x16_x2_c(UINT8 *pix1, UINT8 *pix2, int line_size)
static int pix_abs16x16_x2_c(UINT8 *pix1, UINT8 *pix2, int line_size)
{
int s, i;
@ -1409,7 +1409,7 @@ int pix_abs16x16_x2_c(UINT8 *pix1, UINT8 *pix2, int line_size)
return s;
}
int pix_abs16x16_y2_c(UINT8 *pix1, UINT8 *pix2, int line_size)
static int pix_abs16x16_y2_c(UINT8 *pix1, UINT8 *pix2, int line_size)
{
int s, i;
UINT8 *pix3 = pix2 + line_size;
@ -1439,7 +1439,7 @@ int pix_abs16x16_y2_c(UINT8 *pix1, UINT8 *pix2, int line_size)
return s;
}
int pix_abs16x16_xy2_c(UINT8 *pix1, UINT8 *pix2, int line_size)
static int pix_abs16x16_xy2_c(UINT8 *pix1, UINT8 *pix2, int line_size)
{
int s, i;
UINT8 *pix3 = pix2 + line_size;
@ -1469,7 +1469,7 @@ int pix_abs16x16_xy2_c(UINT8 *pix1, UINT8 *pix2, int line_size)
return s;
}
int pix_abs8x8_c(UINT8 *pix1, UINT8 *pix2, int line_size)
static int pix_abs8x8_c(UINT8 *pix1, UINT8 *pix2, int line_size)
{
int s, i;
@ -1489,7 +1489,7 @@ int pix_abs8x8_c(UINT8 *pix1, UINT8 *pix2, int line_size)
return s;
}
int pix_abs8x8_x2_c(UINT8 *pix1, UINT8 *pix2, int line_size)
static int pix_abs8x8_x2_c(UINT8 *pix1, UINT8 *pix2, int line_size)
{
int s, i;
@ -1509,7 +1509,7 @@ int pix_abs8x8_x2_c(UINT8 *pix1, UINT8 *pix2, int line_size)
return s;
}
int pix_abs8x8_y2_c(UINT8 *pix1, UINT8 *pix2, int line_size)
static int pix_abs8x8_y2_c(UINT8 *pix1, UINT8 *pix2, int line_size)
{
int s, i;
UINT8 *pix3 = pix2 + line_size;
@ -1531,7 +1531,7 @@ int pix_abs8x8_y2_c(UINT8 *pix1, UINT8 *pix2, int line_size)
return s;
}
int pix_abs8x8_xy2_c(UINT8 *pix1, UINT8 *pix2, int line_size)
static int pix_abs8x8_xy2_c(UINT8 *pix1, UINT8 *pix2, int line_size)
{
int s, i;
UINT8 *pix3 = pix2 + line_size;
@ -1574,12 +1574,12 @@ void ff_block_permute(INT16 *block, UINT8 *permutation, const UINT8 *scantable,
}
}
void clear_blocks_c(DCTELEM *blocks)
static void clear_blocks_c(DCTELEM *blocks)
{
memset(blocks, 0, sizeof(DCTELEM)*6*64);
}
void dsputil_init(void)
void dsputil_init(DSPContext* c, unsigned mask)
{
int i;
@ -1593,42 +1593,82 @@ void dsputil_init(void)
squareTbl[i] = (i - 256) * (i - 256);
}
get_pixels = get_pixels_c;
diff_pixels = diff_pixels_c;
put_pixels_clamped = put_pixels_clamped_c;
add_pixels_clamped = add_pixels_clamped_c;
ff_gmc1= gmc1_c;
ff_gmc= gmc_c;
clear_blocks= clear_blocks_c;
pix_sum= pix_sum_c;
pix_norm1= pix_norm1_c;
c->get_pixels = get_pixels_c;
c->diff_pixels = diff_pixels_c;
c->put_pixels_clamped = put_pixels_clamped_c;
c->add_pixels_clamped = add_pixels_clamped_c;
c->gmc1 = gmc1_c;
c->gmc = gmc_c;
c->clear_blocks = clear_blocks_c;
c->pix_sum = pix_sum_c;
c->pix_norm1 = pix_norm1_c;
pix_abs16x16 = pix_abs16x16_c;
pix_abs16x16_x2 = pix_abs16x16_x2_c;
pix_abs16x16_y2 = pix_abs16x16_y2_c;
pix_abs16x16_xy2 = pix_abs16x16_xy2_c;
pix_abs8x8 = pix_abs8x8_c;
pix_abs8x8_x2 = pix_abs8x8_x2_c;
pix_abs8x8_y2 = pix_abs8x8_y2_c;
pix_abs8x8_xy2 = pix_abs8x8_xy2_c;
c->pix_abs16x16 = pix_abs16x16_c;
c->pix_abs16x16_x2 = pix_abs16x16_x2_c;
c->pix_abs16x16_y2 = pix_abs16x16_y2_c;
c->pix_abs16x16_xy2 = pix_abs16x16_xy2_c;
c->pix_abs8x8 = pix_abs8x8_c;
c->pix_abs8x8_x2 = pix_abs8x8_x2_c;
c->pix_abs8x8_y2 = pix_abs8x8_y2_c;
c->pix_abs8x8_xy2 = pix_abs8x8_xy2_c;
c->put_pixels_tab[0][0] = put_pixels16;
c->put_pixels_tab[0][1] = put_pixels16_x2;
c->put_pixels_tab[0][2] = put_pixels16_y2;
c->put_pixels_tab[0][3] = put_pixels16_xy2;
c->put_no_rnd_pixels_tab[0][0] = put_pixels16;
c->put_no_rnd_pixels_tab[0][1] = put_no_rnd_pixels16_x2;
c->put_no_rnd_pixels_tab[0][2] = put_no_rnd_pixels16_y2;
c->put_no_rnd_pixels_tab[0][3] = put_no_rnd_pixels16_xy2;
c->avg_pixels_tab[0][0] = avg_pixels16;
c->avg_pixels_tab[0][1] = avg_pixels16_x2;
c->avg_pixels_tab[0][2] = avg_pixels16_y2;
c->avg_pixels_tab[0][3] = avg_pixels16_xy2;
c->avg_no_rnd_pixels_tab[0][0] = avg_no_rnd_pixels16;
c->avg_no_rnd_pixels_tab[0][1] = avg_no_rnd_pixels16_x2;
c->avg_no_rnd_pixels_tab[0][2] = avg_no_rnd_pixels16_y2;
c->avg_no_rnd_pixels_tab[0][3] = avg_no_rnd_pixels16_xy2;
c->put_pixels_tab[1][0] = put_pixels8;
c->put_pixels_tab[1][1] = put_pixels8_x2;
c->put_pixels_tab[1][2] = put_pixels8_y2;
c->put_pixels_tab[1][3] = put_pixels8_xy2;
c->put_no_rnd_pixels_tab[1][0] = put_pixels8;
c->put_no_rnd_pixels_tab[1][1] = put_no_rnd_pixels8_x2;
c->put_no_rnd_pixels_tab[1][2] = put_no_rnd_pixels8_y2;
c->put_no_rnd_pixels_tab[1][3] = put_no_rnd_pixels8_xy2;
c->avg_pixels_tab[1][0] = avg_pixels8;
c->avg_pixels_tab[1][1] = avg_pixels8_x2;
c->avg_pixels_tab[1][2] = avg_pixels8_y2;
c->avg_pixels_tab[1][3] = avg_pixels8_xy2;
c->avg_no_rnd_pixels_tab[1][0] = avg_no_rnd_pixels8;
c->avg_no_rnd_pixels_tab[1][1] = avg_no_rnd_pixels8_x2;
c->avg_no_rnd_pixels_tab[1][2] = avg_no_rnd_pixels8_y2;
c->avg_no_rnd_pixels_tab[1][3] = avg_no_rnd_pixels8_xy2;
#ifdef HAVE_MMX
dsputil_init_mmx();
dsputil_init_mmx(c, mask);
#endif
#ifdef ARCH_ARMV4L
dsputil_init_armv4l();
dsputil_init_armv4l(c, mask);
#endif
#ifdef HAVE_MLIB
dsputil_init_mlib();
dsputil_init_mlib(c, mask);
#endif
#ifdef ARCH_ALPHA
dsputil_init_alpha();
dsputil_init_alpha(c, mask);
#endif
#ifdef ARCH_POWERPC
dsputil_init_ppc();
dsputil_init_ppc(c, mask);
#endif
#ifdef HAVE_MMI
dsputil_init_mmi();
dsputil_init_mmi(c, mask);
#endif
for(i=0; i<64; i++) inv_zigzag_direct16[ff_zigzag_direct[i]]= i+1;
@ -1639,7 +1679,8 @@ void avcodec_set_bit_exact(void)
{
ff_bit_exact=1;
#ifdef HAVE_MMX
dsputil_set_bit_exact_mmx();
#warning FIXME - set_bit_exact
// dsputil_set_bit_exact_mmx();
#endif
}

108
libavcodec/dsputil.h
View File

@ -45,10 +45,9 @@ extern const UINT8 ff_zigzag_direct[64];
extern UINT32 squareTbl[512];
extern UINT8 cropTbl[256 + 2 * MAX_NEG_CROP];
void dsputil_init(void);
/* minimum alignment rules ;)
if u notice errors in the align stuff, need more alignment for some asm code for some cpu
if u notice errors in the align stuff, need more alignment for some asm code for some cpu
or need to use a function with less aligned data then send a mail to the ffmpeg-dev list, ...
!warning these alignments might not match reallity, (missing attribute((align)) stuff somewhere possible)
@ -57,39 +56,20 @@ i (michael) didnt check them, these are just the alignents which i think could b
!future video codecs might need functions with less strict alignment
*/
/* pixel ops : interface with DCT */
extern void (*get_pixels)(DCTELEM *block/*align 16*/, const UINT8 *pixels/*align 8*/, int line_size);
extern void (*diff_pixels)(DCTELEM *block/*align 16*/, const UINT8 *s1/*align 8*/, const UINT8 *s2/*align 8*/, int stride);
extern void (*put_pixels_clamped)(const DCTELEM *block/*align 16*/, UINT8 *pixels/*align 8*/, int line_size);
extern void (*add_pixels_clamped)(const DCTELEM *block/*align 16*/, UINT8 *pixels/*align 8*/, int line_size);
extern void (*ff_gmc1)(UINT8 *dst/*align 8*/, UINT8 *src/*align 1*/, int srcStride, int h, int x16, int y16, int rounder);
extern void (*ff_gmc )(UINT8 *dst/*align 8*/, UINT8 *src/*align 1*/, int stride, int h, int ox, int oy,
int dxx, int dxy, int dyx, int dyy, int shift, int r, int width, int height);
extern void (*clear_blocks)(DCTELEM *blocks/*align 16*/);
extern int (*pix_sum)(UINT8 * pix, int line_size);
extern int (*pix_norm1)(UINT8 * pix, int line_size);
/*
void get_pixels_c(DCTELEM *block, const UINT8 *pixels, int line_size);
void diff_pixels_c(DCTELEM *block, const UINT8 *s1, const UINT8 *s2, int stride);
void put_pixels_clamped_c(const DCTELEM *block, UINT8 *pixels, int line_size);
void add_pixels_clamped_c(const DCTELEM *block, UINT8 *pixels, int line_size);
void clear_blocks_c(DCTELEM *blocks);
*/
/* add and put pixel (decoding) */
// blocksizes for op_pixels_func are 8x4,8x8 16x8 16x16
typedef void (*op_pixels_func)(UINT8 *block/*align width (8 or 16)*/, const UINT8 *pixels/*align 1*/, int line_size, int h);
typedef void (*qpel_mc_func)(UINT8 *dst/*align width (8 or 16)*/, UINT8 *src/*align 1*/, int stride);
extern op_pixels_func put_pixels_tab[2][4];
extern op_pixels_func avg_pixels_tab[2][4];
extern op_pixels_func put_no_rnd_pixels_tab[2][4];
extern op_pixels_func avg_no_rnd_pixels_tab[2][4];
extern qpel_mc_func put_qpel_pixels_tab[2][16];
extern qpel_mc_func avg_qpel_pixels_tab[2][16];
extern qpel_mc_func put_no_rnd_qpel_pixels_tab[2][16];
extern qpel_mc_func avg_no_rnd_qpel_pixels_tab[2][16];
#define CALL_2X_PIXELS(a, b, n)\
static void a(uint8_t *block, const uint8_t *pixels, int line_size, int h){\
@ -100,20 +80,46 @@ static void a(uint8_t *block, const uint8_t *pixels, int line_size, int h){\
/* motion estimation */
typedef int (*op_pixels_abs_func)(UINT8 *blk1/*align width (8 or 16)*/, UINT8 *blk2/*align 1*/, int line_size);
extern op_pixels_abs_func pix_abs16x16;
extern op_pixels_abs_func pix_abs16x16_x2;
extern op_pixels_abs_func pix_abs16x16_y2;
extern op_pixels_abs_func pix_abs16x16_xy2;
extern op_pixels_abs_func pix_abs8x8;
extern op_pixels_abs_func pix_abs8x8_x2;
extern op_pixels_abs_func pix_abs8x8_y2;
extern op_pixels_abs_func pix_abs8x8_xy2;
/*
int pix_abs16x16_c(UINT8 *blk1, UINT8 *blk2, int lx);
int pix_abs16x16_x2_c(UINT8 *blk1, UINT8 *blk2, int lx);
int pix_abs16x16_y2_c(UINT8 *blk1, UINT8 *blk2, int lx);
int pix_abs16x16_xy2_c(UINT8 *blk1, UINT8 *blk2, int lx);
*/
typedef struct DSPContext {
/* pixel ops : interface with DCT */
void (*get_pixels)(DCTELEM *block/*align 16*/, const UINT8 *pixels/*align 8*/, int line_size);
void (*diff_pixels)(DCTELEM *block/*align 16*/, const UINT8 *s1/*align 8*/, const UINT8 *s2/*align 8*/, int stride);
void (*put_pixels_clamped)(const DCTELEM *block/*align 16*/, UINT8 *pixels/*align 8*/, int line_size);
void (*add_pixels_clamped)(const DCTELEM *block/*align 16*/, UINT8 *pixels/*align 8*/, int line_size);
void (*gmc1)(UINT8 *dst/*align 8*/, UINT8 *src/*align 1*/, int srcStride, int h, int x16, int y16, int rounder);
void (*gmc )(UINT8 *dst/*align 8*/, UINT8 *src/*align 1*/, int stride, int h, int ox, int oy,
int dxx, int dxy, int dyx, int dyy, int shift, int r, int width, int height);
void (*clear_blocks)(DCTELEM *blocks/*align 16*/);
int (*pix_sum)(UINT8 * pix, int line_size);
int (*pix_norm1)(UINT8 * pix, int line_size);
/* maybe create an array for 16/8 functions */
op_pixels_func put_pixels_tab[2][4];
op_pixels_func avg_pixels_tab[2][4];
op_pixels_func put_no_rnd_pixels_tab[2][4];
op_pixels_func avg_no_rnd_pixels_tab[2][4];
qpel_mc_func put_qpel_pixels_tab[2][16];
qpel_mc_func avg_qpel_pixels_tab[2][16];
qpel_mc_func put_no_rnd_qpel_pixels_tab[2][16];
qpel_mc_func avg_no_rnd_qpel_pixels_tab[2][16];
op_pixels_abs_func pix_abs16x16;
op_pixels_abs_func pix_abs16x16_x2;
op_pixels_abs_func pix_abs16x16_y2;
op_pixels_abs_func pix_abs16x16_xy2;
op_pixels_abs_func pix_abs8x8;
op_pixels_abs_func pix_abs8x8_x2;
op_pixels_abs_func pix_abs8x8_y2;
op_pixels_abs_func pix_abs8x8_xy2;
} DSPContext;
void dsputil_init(DSPContext* p, unsigned mask);
/**
* permute block according to permuatation.
@ -121,8 +127,12 @@ int pix_abs16x16_xy2_c(UINT8 *blk1, UINT8 *blk2, int lx);
*/
void ff_block_permute(INT16 *block, UINT8 *permutation, const UINT8 *scantable, int last);
#define emms_c()
#if defined(HAVE_MMX)
#undef emms_c()
#define MM_MMX 0x0001 /* standard MMX */
#define MM_3DNOW 0x0004 /* AMD 3DNOW */
#define MM_MMXEXT 0x0002 /* SSE integer functions or AMD MMX ext */
@ -132,6 +142,8 @@ void ff_block_permute(INT16 *block, UINT8 *permutation, const UINT8 *scantable,
extern int mm_flags;
int mm_support(void);
void add_pixels_clamped_mmx(const DCTELEM *block, UINT8 *pixels, int line_size);
void put_pixels_clamped_mmx(const DCTELEM *block, UINT8 *pixels, int line_size);
static inline void emms(void)
{
@ -146,54 +158,44 @@ static inline void emms(void)
#define __align8 __attribute__ ((aligned (8)))
void dsputil_init_mmx(void);
void dsputil_set_bit_exact_mmx(void);
void dsputil_init_mmx(DSPContext* c, unsigned mask);
void dsputil_set_bit_exact_mmx(DSPContext* c, unsigned mask);
#elif defined(ARCH_ARMV4L)
#define emms_c()
/* This is to use 4 bytes read to the IDCT pointers for some 'zero'
line ptimizations */
#define __align8 __attribute__ ((aligned (4)))
void dsputil_init_armv4l(void);
void dsputil_init_armv4l(DSPContext* c, unsigned mask);
#elif defined(HAVE_MLIB)
#define emms_c()
/* SPARC/VIS IDCT needs 8-byte aligned DCT blocks */
#define __align8 __attribute__ ((aligned (8)))
void dsputil_init_mlib(void);
void dsputil_init_mlib(DSPContext* c, unsigned mask);
#elif defined(ARCH_ALPHA)
#define emms_c()
#define __align8 __attribute__ ((aligned (8)))
void dsputil_init_alpha(void);
void dsputil_init_alpha(DSPContext* c, unsigned mask);
#elif defined(ARCH_POWERPC)
#define emms_c()
#define __align8 __attribute__ ((aligned (16)))
void dsputil_init_ppc(void);
void dsputil_init_ppc(DSPContext* c, unsigned mask);
#elif defined(HAVE_MMI)
#define emms_c()
#define __align8 __attribute__ ((aligned (16)))
void dsputil_init_mmi(void);
void dsputil_init_mmi(DSPContext* c, unsigned mask);
#else
#define emms_c()
#define __align8
#endif
@ -263,9 +265,9 @@ typedef struct MDCTContext {
} MDCTContext;
int ff_mdct_init(MDCTContext *s, int nbits, int inverse);
void ff_imdct_calc(MDCTContext *s, FFTSample *output,
void ff_imdct_calc(MDCTContext *s, FFTSample *output,
const FFTSample *input, FFTSample *tmp);
void ff_mdct_calc(MDCTContext *s, FFTSample *out,
void ff_mdct_calc(MDCTContext *s, FFTSample *out,
const FFTSample *input, FFTSample *tmp);
void ff_mdct_end(MDCTContext *s);

1
libavcodec/dv.c
View File

@ -114,6 +114,7 @@ static int dvvideo_decode_init(AVCodecContext *avctx)
/* XXX: fix it */
memset(&s2, 0, sizeof(MpegEncContext));
s2.avctx = avctx;
dsputil_init(&s2.dsp, avctx->dsp_mask);
if (DCT_common_init(&s2) < 0)
return -1;

14
libavcodec/error_resilience.c
View File

@ -331,7 +331,7 @@ static void guess_mv(MpegEncContext *s){
s->mv_type = MV_TYPE_16X16;
s->mb_skiped=0;
clear_blocks(s->block[0]);
s->dsp.clear_blocks(s->block[0]);
s->mb_x= mb_x;
s->mb_y= mb_y;
@ -458,7 +458,7 @@ int score_sum=0;
s->mv_type = MV_TYPE_16X16;
s->mb_skiped=0;
clear_blocks(s->block[0]);
s->dsp.clear_blocks(s->block[0]);
s->mb_x= mb_x;
s->mb_y= mb_y;
@ -559,8 +559,8 @@ static int is_intra_more_likely(MpegEncContext *s){
UINT8 *mb_ptr = s->current_picture[0] + mb_x*16 + mb_y*16*s->linesize;
UINT8 *last_mb_ptr= s->last_picture [0] + mb_x*16 + mb_y*16*s->linesize;
is_intra_likely += pix_abs16x16(last_mb_ptr, mb_ptr , s->linesize);
is_intra_likely -= pix_abs16x16(last_mb_ptr, last_mb_ptr+s->linesize*16, s->linesize);
is_intra_likely += s->dsp.pix_abs16x16(last_mb_ptr, mb_ptr , s->linesize);
is_intra_likely -= s->dsp.pix_abs16x16(last_mb_ptr, last_mb_ptr+s->linesize*16, s->linesize);
}else{
if(s->mbintra_table[i]) //HACK (this is allways inited but we should use mb_type[])
is_intra_likely++;
@ -738,7 +738,7 @@ void ff_error_resilience(MpegEncContext *s){
s->mv[0][0][1] = s->motion_val[ mb_x*2+1 + (mb_y*2+1)*s->block_wrap[0] ][1];
}
clear_blocks(s->block[0]);
s->dsp.clear_blocks(s->block[0]);
s->mb_x= mb_x;
s->mb_y= mb_y;
@ -778,8 +778,8 @@ void ff_error_resilience(MpegEncContext *s){
s->mv[1][0][0]= 0;
s->mv[1][0][1]= 0;
}
clear_blocks(s->block[0]);
s->dsp.clear_blocks(s->block[0]);
s->mb_x= mb_x;
s->mb_y= mb_y;
MPV_decode_mb(s, s->block);

2
libavcodec/h263.c
View File

@ -538,7 +538,7 @@ void mpeg4_encode_mb(MpegEncContext * s,
if(s->coded_order[i+1].pict_type!=B_TYPE) break;
b_pic= s->coded_order[i+1].picture[0] + offset;
diff= pix_abs16x16(p_pic, b_pic, s->linesize);
diff= s->dsp.pix_abs16x16(p_pic, b_pic, s->linesize);
if(diff>s->qscale*70){ //FIXME check that 70 is optimal
s->mb_skiped=0;
break;

2
libavcodec/h263dec.c
View File

@ -195,7 +195,7 @@ static int decode_slice(MpegEncContext *s){
}
/* DCT & quantize */
clear_blocks(s->block[0]);
s->dsp.clear_blocks(s->block[0]);
s->mv_dir = MV_DIR_FORWARD;
s->mv_type = MV_TYPE_16X16;

211
libavcodec/i386/dsputil_mmx.c
View File

@ -22,7 +22,7 @@
#include "../dsputil.h"
int mm_flags; /* multimedia extension flags */
/* FIXME use them in static form */
int pix_abs16x16_mmx(UINT8 *blk1, UINT8 *blk2, int lx);
int pix_abs16x16_x2_mmx(UINT8 *blk1, UINT8 *blk2, int lx);
int pix_abs16x16_y2_mmx(UINT8 *blk1, UINT8 *blk2, int lx);
@ -242,7 +242,7 @@ static void diff_pixels_mmx(DCTELEM *block, const UINT8 *s1, const UINT8 *s2, in
);
}
static void put_pixels_clamped_mmx(const DCTELEM *block, UINT8 *pixels, int line_size)
void put_pixels_clamped_mmx(const DCTELEM *block, UINT8 *pixels, int line_size)
{
const DCTELEM *p;
UINT8 *pix;
@ -297,7 +297,7 @@ static void put_pixels_clamped_mmx(const DCTELEM *block, UINT8 *pixels, int line
:"memory");
}
static void add_pixels_clamped_mmx(const DCTELEM *block, UINT8 *pixels, int line_size)
void add_pixels_clamped_mmx(const DCTELEM *block, UINT8 *pixels, int line_size)
{
const DCTELEM *p;
UINT8 *pix;
@ -457,7 +457,7 @@ static int pix_sum16_mmx(UINT8 * pix, int line_size){
static void just_return() { return; }
#endif
void dsputil_init_mmx(void)
void dsputil_init_mmx(DSPContext* c, unsigned mask)
{
mm_flags = mm_support();
#if 0
@ -476,112 +476,112 @@ void dsputil_init_mmx(void)
#endif
if (mm_flags & MM_MMX) {
get_pixels = get_pixels_mmx;
diff_pixels = diff_pixels_mmx;
put_pixels_clamped = put_pixels_clamped_mmx;
add_pixels_clamped = add_pixels_clamped_mmx;
clear_blocks= clear_blocks_mmx;
pix_sum= pix_sum16_mmx;
c->get_pixels = get_pixels_mmx;
c->diff_pixels = diff_pixels_mmx;
c->put_pixels_clamped = put_pixels_clamped_mmx;
c->add_pixels_clamped = add_pixels_clamped_mmx;
c->clear_blocks = clear_blocks_mmx;
c->pix_sum = pix_sum16_mmx;
pix_abs16x16 = pix_abs16x16_mmx;
pix_abs16x16_x2 = pix_abs16x16_x2_mmx;
pix_abs16x16_y2 = pix_abs16x16_y2_mmx;
pix_abs16x16_xy2 = pix_abs16x16_xy2_mmx;
pix_abs8x8 = pix_abs8x8_mmx;
pix_abs8x8_x2 = pix_abs8x8_x2_mmx;
pix_abs8x8_y2 = pix_abs8x8_y2_mmx;
pix_abs8x8_xy2= pix_abs8x8_xy2_mmx;
c->pix_abs16x16 = pix_abs16x16_mmx;
c->pix_abs16x16_x2 = pix_abs16x16_x2_mmx;
c->pix_abs16x16_y2 = pix_abs16x16_y2_mmx;
c->pix_abs16x16_xy2 = pix_abs16x16_xy2_mmx;
c->pix_abs8x8 = pix_abs8x8_mmx;
c->pix_abs8x8_x2 = pix_abs8x8_x2_mmx;
c->pix_abs8x8_y2 = pix_abs8x8_y2_mmx;
c->pix_abs8x8_xy2 = pix_abs8x8_xy2_mmx;
put_pixels_tab[0][0] = put_pixels16_mmx;
put_pixels_tab[0][1] = put_pixels16_x2_mmx;
put_pixels_tab[0][2] = put_pixels16_y2_mmx;
put_pixels_tab[0][3] = put_pixels16_xy2_mmx;
c->put_pixels_tab[0][0] = put_pixels16_mmx;
c->put_pixels_tab[0][1] = put_pixels16_x2_mmx;
c->put_pixels_tab[0][2] = put_pixels16_y2_mmx;
c->put_pixels_tab[0][3] = put_pixels16_xy2_mmx;
put_no_rnd_pixels_tab[0][0] = put_pixels16_mmx;
put_no_rnd_pixels_tab[0][1] = put_no_rnd_pixels16_x2_mmx;
put_no_rnd_pixels_tab[0][2] = put_no_rnd_pixels16_y2_mmx;
put_no_rnd_pixels_tab[0][3] = put_no_rnd_pixels16_xy2_mmx;
c->put_no_rnd_pixels_tab[0][0] = put_pixels16_mmx;
c->put_no_rnd_pixels_tab[0][1] = put_no_rnd_pixels16_x2_mmx;
c->put_no_rnd_pixels_tab[0][2] = put_no_rnd_pixels16_y2_mmx;
c->put_no_rnd_pixels_tab[0][3] = put_no_rnd_pixels16_xy2_mmx;
avg_pixels_tab[0][0] = avg_pixels16_mmx;
avg_pixels_tab[0][1] = avg_pixels16_x2_mmx;
avg_pixels_tab[0][2] = avg_pixels16_y2_mmx;
avg_pixels_tab[0][3] = avg_pixels16_xy2_mmx;
c->avg_pixels_tab[0][0] = avg_pixels16_mmx;
c->avg_pixels_tab[0][1] = avg_pixels16_x2_mmx;
c->avg_pixels_tab[0][2] = avg_pixels16_y2_mmx;
c->avg_pixels_tab[0][3] = avg_pixels16_xy2_mmx;
avg_no_rnd_pixels_tab[0][0] = avg_no_rnd_pixels16_mmx;
avg_no_rnd_pixels_tab[0][1] = avg_no_rnd_pixels16_x2_mmx;
avg_no_rnd_pixels_tab[0][2] = avg_no_rnd_pixels16_y2_mmx;
avg_no_rnd_pixels_tab[0][3] = avg_no_rnd_pixels16_xy2_mmx;
put_pixels_tab[1][0] = put_pixels8_mmx;
put_pixels_tab[1][1] = put_pixels8_x2_mmx;
put_pixels_tab[1][2] = put_pixels8_y2_mmx;
put_pixels_tab[1][3] = put_pixels8_xy2_mmx;
c->avg_no_rnd_pixels_tab[0][0] = avg_no_rnd_pixels16_mmx;
c->avg_no_rnd_pixels_tab[0][1] = avg_no_rnd_pixels16_x2_mmx;
c->avg_no_rnd_pixels_tab[0][2] = avg_no_rnd_pixels16_y2_mmx;
c->avg_no_rnd_pixels_tab[0][3] = avg_no_rnd_pixels16_xy2_mmx;
put_no_rnd_pixels_tab[1][0] = put_pixels8_mmx;
put_no_rnd_pixels_tab[1][1] = put_no_rnd_pixels8_x2_mmx;
put_no_rnd_pixels_tab[1][2] = put_no_rnd_pixels8_y2_mmx;
put_no_rnd_pixels_tab[1][3] = put_no_rnd_pixels8_xy2_mmx;
c->put_pixels_tab[1][0] = put_pixels8_mmx;
c->put_pixels_tab[1][1] = put_pixels8_x2_mmx;
c->put_pixels_tab[1][2] = put_pixels8_y2_mmx;
c->put_pixels_tab[1][3] = put_pixels8_xy2_mmx;
avg_pixels_tab[1][0] = avg_pixels8_mmx;
avg_pixels_tab[1][1] = avg_pixels8_x2_mmx;
avg_pixels_tab[1][2] = avg_pixels8_y2_mmx;
avg_pixels_tab[1][3] = avg_pixels8_xy2_mmx;
c->put_no_rnd_pixels_tab[1][0] = put_pixels8_mmx;
c->put_no_rnd_pixels_tab[1][1] = put_no_rnd_pixels8_x2_mmx;
c->put_no_rnd_pixels_tab[1][2] = put_no_rnd_pixels8_y2_mmx;
c->put_no_rnd_pixels_tab[1][3] = put_no_rnd_pixels8_xy2_mmx;
avg_no_rnd_pixels_tab[1][0] = avg_no_rnd_pixels8_mmx;
avg_no_rnd_pixels_tab[1][1] = avg_no_rnd_pixels8_x2_mmx;
avg_no_rnd_pixels_tab[1][2] = avg_no_rnd_pixels8_y2_mmx;
avg_no_rnd_pixels_tab[1][3] = avg_no_rnd_pixels8_xy2_mmx;
c->avg_pixels_tab[1][0] = avg_pixels8_mmx;
c->avg_pixels_tab[1][1] = avg_pixels8_x2_mmx;
c->avg_pixels_tab[1][2] = avg_pixels8_y2_mmx;
c->avg_pixels_tab[1][3] = avg_pixels8_xy2_mmx;
c->avg_no_rnd_pixels_tab[1][0] = avg_no_rnd_pixels8_mmx;
c->avg_no_rnd_pixels_tab[1][1] = avg_no_rnd_pixels8_x2_mmx;
c->avg_no_rnd_pixels_tab[1][2] = avg_no_rnd_pixels8_y2_mmx;
c->avg_no_rnd_pixels_tab[1][3] = avg_no_rnd_pixels8_xy2_mmx;
if (mm_flags & MM_MMXEXT) {
pix_abs16x16 = pix_abs16x16_mmx2;
pix_abs16x16_x2 = pix_abs16x16_x2_mmx2;
pix_abs16x16_y2 = pix_abs16x16_y2_mmx2;
pix_abs16x16_xy2= pix_abs16x16_xy2_mmx2;
c->pix_abs16x16 = pix_abs16x16_mmx2;
c->pix_abs16x16_x2 = pix_abs16x16_x2_mmx2;
c->pix_abs16x16_y2 = pix_abs16x16_y2_mmx2;
c->pix_abs16x16_xy2 = pix_abs16x16_xy2_mmx2;
pix_abs8x8 = pix_abs8x8_mmx2;
pix_abs8x8_x2 = pix_abs8x8_x2_mmx2;
pix_abs8x8_y2 = pix_abs8x8_y2_mmx2;
pix_abs8x8_xy2= pix_abs8x8_xy2_mmx2;
c->pix_abs8x8 = pix_abs8x8_mmx2;
c->pix_abs8x8_x2 = pix_abs8x8_x2_mmx2;
c->pix_abs8x8_y2 = pix_abs8x8_y2_mmx2;
c->pix_abs8x8_xy2 = pix_abs8x8_xy2_mmx2;
put_pixels_tab[0][1] = put_pixels16_x2_mmx2;
put_pixels_tab[0][2] = put_pixels16_y2_mmx2;
put_no_rnd_pixels_tab[0][1] = put_no_rnd_pixels16_x2_mmx2;
put_no_rnd_pixels_tab[0][2] = put_no_rnd_pixels16_y2_mmx2;
c->put_pixels_tab[0][1] = put_pixels16_x2_mmx2;
c->put_pixels_tab[0][2] = put_pixels16_y2_mmx2;
c->put_no_rnd_pixels_tab[0][1] = put_no_rnd_pixels16_x2_mmx2;
c->put_no_rnd_pixels_tab[0][2] = put_no_rnd_pixels16_y2_mmx2;
avg_pixels_tab[0][0] = avg_pixels16_mmx2;
avg_pixels_tab[0][1] = avg_pixels16_x2_mmx2;
avg_pixels_tab[0][2] = avg_pixels16_y2_mmx2;
avg_pixels_tab[0][3] = avg_pixels16_xy2_mmx2;
c->avg_pixels_tab[0][0] = avg_pixels16_mmx2;
c->avg_pixels_tab[0][1] = avg_pixels16_x2_mmx2;
c->avg_pixels_tab[0][2] = avg_pixels16_y2_mmx2;
c->avg_pixels_tab[0][3] = avg_pixels16_xy2_mmx2;
put_pixels_tab[1][1] = put_pixels8_x2_mmx2;
put_pixels_tab[1][2] = put_pixels8_y2_mmx2;
put_no_rnd_pixels_tab[1][1] = put_no_rnd_pixels8_x2_mmx2;
put_no_rnd_pixels_tab[1][2] = put_no_rnd_pixels8_y2_mmx2;
c->put_pixels_tab[1][1] = put_pixels8_x2_mmx2;
c->put_pixels_tab[1][2] = put_pixels8_y2_mmx2;
c->put_no_rnd_pixels_tab[1][1] = put_no_rnd_pixels8_x2_mmx2;
c->put_no_rnd_pixels_tab[1][2] = put_no_rnd_pixels8_y2_mmx2;
avg_pixels_tab[1][0] = avg_pixels8_mmx2;
avg_pixels_tab[1][1] = avg_pixels8_x2_mmx2;
avg_pixels_tab[1][2] = avg_pixels8_y2_mmx2;
avg_pixels_tab[1][3] = avg_pixels8_xy2_mmx2;
c->avg_pixels_tab[1][0] = avg_pixels8_mmx2;
c->avg_pixels_tab[1][1] = avg_pixels8_x2_mmx2;
c->avg_pixels_tab[1][2] = avg_pixels8_y2_mmx2;
c->avg_pixels_tab[1][3] = avg_pixels8_xy2_mmx2;
} else if (mm_flags & MM_3DNOW) {
put_pixels_tab[0][1] = put_pixels16_x2_3dnow;
put_pixels_tab[0][2] = put_pixels16_y2_3dnow;
put_no_rnd_pixels_tab[0][1] = put_no_rnd_pixels16_x2_3dnow;
put_no_rnd_pixels_tab[0][2] = put_no_rnd_pixels16_y2_3dnow;
c->put_pixels_tab[0][1] = put_pixels16_x2_3dnow;
c->put_pixels_tab[0][2] = put_pixels16_y2_3dnow;
c->put_no_rnd_pixels_tab[0][1] = put_no_rnd_pixels16_x2_3dnow;
c->put_no_rnd_pixels_tab[0][2] = put_no_rnd_pixels16_y2_3dnow;
avg_pixels_tab[0][0] = avg_pixels16_3dnow;
avg_pixels_tab[0][1] = avg_pixels16_x2_3dnow;
avg_pixels_tab[0][2] = avg_pixels16_y2_3dnow;
avg_pixels_tab[0][3] = avg_pixels16_xy2_3dnow;
put_pixels_tab[1][1] = put_pixels8_x2_3dnow;
put_pixels_tab[1][2] = put_pixels8_y2_3dnow;
put_no_rnd_pixels_tab[1][1] = put_no_rnd_pixels8_x2_3dnow;
put_no_rnd_pixels_tab[1][2] = put_no_rnd_pixels8_y2_3dnow;
c->avg_pixels_tab[0][0] = avg_pixels16_3dnow;
c->avg_pixels_tab[0][1] = avg_pixels16_x2_3dnow;
c->avg_pixels_tab[0][2] = avg_pixels16_y2_3dnow;
c->avg_pixels_tab[0][3] = avg_pixels16_xy2_3dnow;
avg_pixels_tab[1][0] = avg_pixels8_3dnow;
avg_pixels_tab[1][1] = avg_pixels8_x2_3dnow;
avg_pixels_tab[1][2] = avg_pixels8_y2_3dnow;
avg_pixels_tab[1][3] = avg_pixels8_xy2_3dnow;
c->put_pixels_tab[1][1] = put_pixels8_x2_3dnow;
c->put_pixels_tab[1][2] = put_pixels8_y2_3dnow;
c->put_no_rnd_pixels_tab[1][1] = put_no_rnd_pixels8_x2_3dnow;
c->put_no_rnd_pixels_tab[1][2] = put_no_rnd_pixels8_y2_3dnow;
c->avg_pixels_tab[1][0] = avg_pixels8_3dnow;
c->avg_pixels_tab[1][1] = avg_pixels8_x2_3dnow;
c->avg_pixels_tab[1][2] = avg_pixels8_y2_3dnow;
c->avg_pixels_tab[1][3] = avg_pixels8_xy2_3dnow;
}
}
@ -624,25 +624,24 @@ void dsputil_init_mmx(void)
/* remove any non bit exact operation (testing purpose). NOTE that
this function should be kept as small as possible because it is
always difficult to test automatically non bit exact cases. */
void dsputil_set_bit_exact_mmx(void)
void dsputil_set_bit_exact_mmx(DSPContext* c, unsigned mask)
{
if (mm_flags & MM_MMX) {
/* MMX2 & 3DNOW */
put_no_rnd_pixels_tab[0][1] = put_no_rnd_pixels16_x2_mmx;
put_no_rnd_pixels_tab[0][2] = put_no_rnd_pixels16_y2_mmx;
avg_pixels_tab[0][3] = avg_pixels16_xy2_mmx;
put_no_rnd_pixels_tab[1][1] = put_no_rnd_pixels8_x2_mmx;
put_no_rnd_pixels_tab[1][2] = put_no_rnd_pixels8_y2_mmx;
avg_pixels_tab[1][3] = avg_pixels8_xy2_mmx;
c->put_no_rnd_pixels_tab[0][1] = put_no_rnd_pixels16_x2_mmx;
c->put_no_rnd_pixels_tab[0][2] = put_no_rnd_pixels16_y2_mmx;
c->avg_pixels_tab[0][3] = avg_pixels16_xy2_mmx;
c->put_no_rnd_pixels_tab[1][1] = put_no_rnd_pixels8_x2_mmx;
c->put_no_rnd_pixels_tab[1][2] = put_no_rnd_pixels8_y2_mmx;
c->avg_pixels_tab[1][3] = avg_pixels8_xy2_mmx;
if (mm_flags & MM_MMXEXT) {
pix_abs16x16_x2 = pix_abs16x16_x2_mmx;
pix_abs16x16_y2 = pix_abs16x16_y2_mmx;
pix_abs16x16_xy2 = pix_abs16x16_xy2_mmx;
pix_abs8x8_x2 = pix_abs8x8_x2_mmx;
pix_abs8x8_y2 = pix_abs8x8_y2_mmx;
pix_abs8x8_xy2= pix_abs8x8_xy2_mmx;
c->pix_abs16x16_x2 = pix_abs16x16_x2_mmx;
c->pix_abs16x16_y2 = pix_abs16x16_y2_mmx;
c->pix_abs16x16_xy2 = pix_abs16x16_xy2_mmx;
c->pix_abs8x8_x2 = pix_abs8x8_x2_mmx;
c->pix_abs8x8_y2 = pix_abs8x8_y2_mmx;
c->pix_abs8x8_xy2= pix_abs8x8_xy2_mmx;
}
}
}

83
libavcodec/motion_est.c
View File

@ -88,8 +88,8 @@ static int pix_norm(UINT8 * pix1, UINT8 * pix2, int line_size)
return s;
}
static void no_motion_search(MpegEncContext * s,
int *mx_ptr, int *my_ptr)
static inline void no_motion_search(MpegEncContext * s,
int *mx_ptr, int *my_ptr)
{
*mx_ptr = 16 * s->mb_x;
*my_ptr = 16 * s->mb_y;
@ -123,7 +123,7 @@ static int full_motion_search(MpegEncContext * s,
my = 0;
for (y = y1; y <= y2; y++) {
for (x = x1; x <= x2; x++) {
d = pix_abs16x16(pix, ref_picture + (y * s->linesize) + x,
d = s->dsp.pix_abs16x16(pix, ref_picture + (y * s->linesize) + x,
s->linesize);
if (d < dmin ||
(d == dmin &&
@ -188,7 +188,7 @@ static int log_motion_search(MpegEncContext * s,
do {
for (y = y1; y <= y2; y += range) {
for (x = x1; x <= x2; x += range) {
d = pix_abs16x16(pix, ref_picture + (y * s->linesize) + x, s->linesize);
d = s->dsp.pix_abs16x16(pix, ref_picture + (y * s->linesize) + x, s->linesize);
if (d < dmin || (d == dmin && (abs(x - xx) + abs(y - yy)) < (abs(mx - xx) + abs(my - yy)))) {
dmin = d;
mx = x;
@ -268,7 +268,7 @@ static int phods_motion_search(MpegEncContext * s,
lastx = x;
for (x = x1; x <= x2; x += range) {
d = pix_abs16x16(pix, ref_picture + (y * s->linesize) + x, s->linesize);
d = s->dsp.pix_abs16x16(pix, ref_picture + (y * s->linesize) + x, s->linesize);
if (d < dminx || (d == dminx && (abs(x - xx) + abs(y - yy)) < (abs(mx - xx) + abs(my - yy)))) {
dminx = d;
mx = x;
@ -277,7 +277,7 @@ static int phods_motion_search(MpegEncContext * s,
x = lastx;
for (y = y1; y <= y2; y += range) {
d = pix_abs16x16(pix, ref_picture + (y * s->linesize) + x, s->linesize);
d = s->dsp.pix_abs16x16(pix, ref_picture + (y * s->linesize) + x, s->linesize);
if (d < dminy || (d == dminy && (abs(x - xx) + abs(y - yy)) < (abs(mx - xx) + abs(my - yy)))) {
dminy = d;
my = y;
@ -324,7 +324,7 @@ static int phods_motion_search(MpegEncContext * s,
const int key= ((y)<<ME_MAP_MV_BITS) + (x) + map_generation;\
const int index= (((y)<<ME_MAP_SHIFT) + (x))&(ME_MAP_SIZE-1);\
if(map[index]!=key){\
d = pix_abs16x16(new_pic, old_pic + (x) + (y)*pic_stride, pic_stride);\
d = s->dsp.pix_abs16x16(new_pic, old_pic + (x) + (y)*pic_stride, pic_stride);\
d += (mv_penalty[((x)<<shift)-pred_x] + mv_penalty[((y)<<shift)-pred_y])*quant;\
COPY3_IF_LT(dmin, d, best[0], x, best[1], y)\
map[index]= key;\
@ -355,7 +355,7 @@ static int phods_motion_search(MpegEncContext * s,
const int key= ((y)<<ME_MAP_MV_BITS) + (x) + map_generation;\
const int index= (((y)<<ME_MAP_SHIFT) + (x))&(ME_MAP_SIZE-1);\
if(map[index]!=key){\
d = pix_abs8x8(new_pic, old_pic + (x) + (y)*pic_stride, pic_stride);\
d = s->dsp.pix_abs8x8(new_pic, old_pic + (x) + (y)*pic_stride, pic_stride);\
d += (mv_penalty[((x)<<shift)-pred_x] + mv_penalty[((y)<<shift)-pred_y])*quant;\
COPY3_IF_LT(dmin, d, best[0], x, best[1], y)\
map[index]= key;\
@ -590,7 +590,7 @@ static int epzs_motion_search(MpegEncContext * s,
map_generation= update_map_generation(s);
dmin = pix_abs16x16(new_pic, old_pic, pic_stride);
dmin = s->dsp.pix_abs16x16(new_pic, old_pic, pic_stride);
map[0]= map_generation;
score_map[0]= dmin;
@ -644,11 +644,11 @@ static int epzs_motion_search(MpegEncContext * s,
if(s->me_method==ME_EPZS)
dmin= small_diamond_search(s, best, dmin, new_pic, old_pic, pic_stride,
pred_x, pred_y, mv_penalty, quant, xmin, ymin, xmax, ymax,
shift, map, score_map, map_generation, pix_abs16x16);
shift, map, score_map, map_generation, s->dsp.pix_abs16x16);
else
dmin= cross_search(s, best, dmin, new_pic, old_pic, pic_stride,
pred_x, pred_y, mv_penalty, quant, xmin, ymin, xmax, ymax,
shift, map, score_map, map_generation, pix_abs16x16);
shift, map, score_map, map_generation, s->dsp.pix_abs16x16);
//check(best[0],best[1],0, b1)
*mx_ptr= best[0];
*my_ptr= best[1];
@ -683,7 +683,7 @@ static int epzs_motion_search4(MpegEncContext * s, int block,
//printf("%d %d %d %d //",xmin, ymin, xmax, ymax);
/* first line */
if ((s->mb_y == 0 || s->first_slice_line) && block<2) {
CHECK_MV4(P_LEFT[0]>>shift, P_LEFT[1]>>shift)
CHECK_MV4(P_LEFT[0]>>shift, P_LEFT[1]>>shift)
CHECK_MV4(P_LAST[0]>>shift, P_LAST[1]>>shift)
CHECK_MV4(P_MV1[0]>>shift, P_MV1[1]>>shift)
}else{
@ -705,11 +705,11 @@ static int epzs_motion_search4(MpegEncContext * s, int block,
if(s->me_method==ME_EPZS)
dmin= small_diamond_search(s, best, dmin, new_pic, old_pic, pic_stride,
pred_x, pred_y, mv_penalty, quant, xmin, ymin, xmax, ymax,
shift, map, score_map, map_generation, pix_abs8x8);
shift, map, score_map, map_generation, s->dsp.pix_abs8x8);
else
dmin= cross_search(s, best, dmin, new_pic, old_pic, pic_stride,
pred_x, pred_y, mv_penalty, quant, xmin, ymin, xmax, ymax,
shift, map, score_map, map_generation, pix_abs8x8);
shift, map, score_map, map_generation, s->dsp.pix_abs8x8);
*mx_ptr= best[0];
*my_ptr= best[1];
@ -1023,8 +1023,8 @@ static inline int mv4_search(MpegEncContext *s, int xmin, int ymin, int xmax, in
dmin4 = epzs_motion_search4(s, block, &mx4, &my4, P, pred_x4, pred_y4, rel_xmin4, rel_ymin4, rel_xmax4, rel_ymax4, ref_picture);
dmin4= fast_halfpel_motion_search(s, &mx4, &my4, dmin4, rel_xmin4, rel_ymin4, rel_xmax4, rel_ymax4,
pred_x4, pred_y4, ref_picture, pix_abs8x8_x2,
pix_abs8x8_y2, pix_abs8x8_xy2, block);
pred_x4, pred_y4, ref_picture, s->dsp.pix_abs8x8_x2,
s->dsp.pix_abs8x8_y2, s->dsp.pix_abs8x8_xy2, block);
s->motion_val[ s->block_index[block] ][0]= mx4;
s->motion_val[ s->block_index[block] ][1]= my4;
@ -1133,9 +1133,10 @@ void ff_estimate_p_frame_motion(MpegEncContext * s,
/* At this point (mx,my) are full-pell and the relative displacement */
ppix = ref_picture + ((yy+my) * s->linesize) + (xx+mx);
sum = pix_sum(pix, s->linesize);
sum = s->dsp.pix_sum(pix, s->linesize);
varc = (pix_norm1(pix, s->linesize) - (((unsigned)(sum*sum))>>8) + 500 + 128)>>8;
varc = (s->dsp.pix_norm1(pix, s->linesize) - (((unsigned)(sum*sum))>>8) + 500 + 128)>>8;
// FIXME: MMX OPTIMIZE
vard = (pix_norm(pix, ppix, s->linesize)+128)>>8;
//printf("%d %d %d %X %X %X\n", s->mb_width, mb_x, mb_y,(int)s, (int)s->mb_var, (int)s->mc_mb_var); fflush(stdout);
@ -1161,13 +1162,13 @@ void ff_estimate_p_frame_motion(MpegEncContext * s,
if (varc*2 + 200 > vard){
mb_type|= MB_TYPE_INTER;
if(s->me_method >= ME_EPZS)
fast_halfpel_motion_search(s, &mx, &my, dmin, rel_xmin, rel_ymin, rel_xmax, rel_ymax,
pred_x, pred_y, ref_picture, pix_abs16x16_x2, pix_abs16x16_y2,
pix_abs16x16_xy2, 0);
fast_halfpel_motion_search(s, &mx, &my, dmin, rel_xmin, rel_ymin, rel_xmax, rel_ymax,
pred_x, pred_y, ref_picture, s->dsp.pix_abs16x16_x2,
s->dsp.pix_abs16x16_y2, s->dsp.pix_abs16x16_xy2, 0);
else
halfpel_motion_search( s, &mx, &my, dmin, rel_xmin, rel_ymin, rel_xmax, rel_ymax,
pred_x, pred_y, ref_picture, pix_abs16x16_x2, pix_abs16x16_y2,
pix_abs16x16_xy2, 0);
halfpel_motion_search( s, &mx, &my, dmin, rel_xmin, rel_ymin, rel_xmax, rel_ymax,
pred_x, pred_y, ref_picture, s->dsp.pix_abs16x16_x2,
s->dsp.pix_abs16x16_y2, s->dsp.pix_abs16x16_xy2, 0);
}else{
mx <<=1;
my <<=1;
@ -1186,13 +1187,13 @@ void ff_estimate_p_frame_motion(MpegEncContext * s,
mb_type|= MB_TYPE_INTER;
if (s->me_method != ME_ZERO) {
if(s->me_method >= ME_EPZS)
dmin= fast_halfpel_motion_search(s, &mx, &my, dmin, rel_xmin, rel_ymin, rel_xmax, rel_ymax,
pred_x, pred_y, ref_picture, pix_abs16x16_x2, pix_abs16x16_y2,
pix_abs16x16_xy2, 0);
dmin= fast_halfpel_motion_search(s, &mx, &my, dmin, rel_xmin, rel_ymin, rel_xmax, rel_ymax,
pred_x, pred_y, ref_picture, s->dsp.pix_abs16x16_x2, s->dsp.pix_abs16x16_y2,
s->dsp.pix_abs16x16_xy2, 0);
else
dmin= halfpel_motion_search(s, &mx, &my, dmin, rel_xmin, rel_ymin, rel_xmax, rel_ymax,
pred_x, pred_y, ref_picture, pix_abs16x16_x2, pix_abs16x16_y2,
pix_abs16x16_xy2, 0);
dmin= halfpel_motion_search(s, &mx, &my, dmin, rel_xmin, rel_ymin, rel_xmax, rel_ymax,
pred_x, pred_y, ref_picture, s->dsp.pix_abs16x16_x2, s->dsp.pix_abs16x16_y2,
s->dsp.pix_abs16x16_xy2, 0);
if((s->flags&CODEC_FLAG_4MV)
&& !s->skip_me && varc>50 && vard>10){
int dmin4= mv4_search(s, rel_xmin, rel_ymin, rel_xmax, rel_ymax, mx, my, shift);
@ -1303,9 +1304,9 @@ int ff_estimate_motion_b(MpegEncContext * s,
break;
}
dmin= fast_halfpel_motion_search(s, &mx, &my, dmin, rel_xmin, rel_ymin, rel_xmax, rel_ymax,
pred_x, pred_y, ref_picture, pix_abs16x16_x2, pix_abs16x16_y2,
pix_abs16x16_xy2, 0);
dmin= fast_halfpel_motion_search(s, &mx, &my, dmin, rel_xmin, rel_ymin, rel_xmax, rel_ymax,
pred_x, pred_y, ref_picture, s->dsp.pix_abs16x16_x2, s->dsp.pix_abs16x16_y2,
s->dsp.pix_abs16x16_xy2, 0);
//printf("%d %d %d %d//", s->mb_x, s->mb_y, mx, my);
// s->mb_type[mb_y*s->mb_width + mb_x]= mb_type;
mv_table[mot_xy][0]= mx;
@ -1343,8 +1344,8 @@ static inline int check_bidir_mv(MpegEncContext * s,
dxy&= 1;
ptr = s->last_picture[0] + (src_y * s->linesize) + src_x;
put_pixels_tab[0][dxy](dest_y , ptr , s->linesize, 16);
s->dsp.put_pixels_tab[0][dxy](dest_y , ptr , s->linesize, 16);
fbmin += (mv_penalty[motion_bx-pred_bx] + mv_penalty[motion_by-pred_by])*s->qscale;
dxy = ((motion_by & 1) << 1) | (motion_bx & 1);
@ -1356,11 +1357,11 @@ static inline int check_bidir_mv(MpegEncContext * s,
src_y = clip(src_y, -16, s->height);
if (src_y == s->height)
dxy&= 1;
ptr = s->next_picture[0] + (src_y * s->linesize) + src_x;
avg_pixels_tab[0][dxy](dest_y , ptr , s->linesize, 16);
fbmin += pix_abs16x16(s->new_picture[0] + mb_x*16 + mb_y*16*s->linesize, dest_y, s->linesize);
s->dsp.avg_pixels_tab[0][dxy](dest_y , ptr , s->linesize, 16);
fbmin += s->dsp.pix_abs16x16(s->new_picture[0] + mb_x*16 + mb_y*16*s->linesize, dest_y, s->linesize);
return fbmin;
}
@ -1443,7 +1444,7 @@ static inline int direct_search(MpegEncContext * s,
if (src_y == height) dxy &= ~2;
ptr = s->last_picture[0] + (src_y * s->linesize) + src_x;
put_pixels_tab[0][dxy](dest_y , ptr , s->linesize, 16);
s->dsp.put_pixels_tab[0][dxy](dest_y , ptr , s->linesize, 16);
dxy = ((motion_by & 1) << 1) | (motion_bx & 1);
src_x = (mb_x + bx) * 16 + (motion_bx >> 1);
@ -1453,7 +1454,7 @@ static inline int direct_search(MpegEncContext * s,
src_y = clip(src_y, -16, height);
if (src_y == height) dxy &= ~2;
avg_pixels_tab[0][dxy](dest_y , ptr , s->linesize, 16);
s->dsp.avg_pixels_tab[0][dxy](dest_y , ptr , s->linesize, 16);
}
}

2
libavcodec/mpeg12.c
View File

@ -1623,7 +1623,7 @@ static int mpeg_decode_slice(AVCodecContext *avctx,
s->mb_incr= 1;
for(;;) {
clear_blocks(s->block[0]);
s->dsp.clear_blocks(s->block[0]);
ret = mpeg_decode_mb(s, s->block);
dprintf("ret=%d\n", ret);

125
libavcodec/mpegvideo.c
View File

@ -57,7 +57,7 @@ static void emulated_edge_mc(MpegEncContext *s, UINT8 *src, int linesize, int bl
/* for jpeg fast DCT */
#define CONST_BITS 14
static const unsigned short aanscales[64] = {
static const uint16_t aanscales[64] = {
/* precomputed values scaled up by 14 bits */
16384, 22725, 21407, 19266, 16384, 12873, 8867, 4520,
22725, 31521, 29692, 26722, 22725, 17855, 12299, 6270,
@ -70,7 +70,7 @@ static const unsigned short aanscales[64] = {
};
/* Input permutation for the simple_idct_mmx */
static const UINT8 simple_mmx_permutation[64]={
static const uint8_t simple_mmx_permutation[64]={
0x00, 0x08, 0x04, 0x09, 0x01, 0x0C, 0x05, 0x0D,
0x10, 0x18, 0x14, 0x19, 0x11, 0x1C, 0x15, 0x1D,
0x20, 0x28, 0x24, 0x29, 0x21, 0x2C, 0x25, 0x2D,
@ -81,7 +81,7 @@ static const UINT8 simple_mmx_permutation[64]={
0x32, 0x3A, 0x36, 0x3B, 0x33, 0x3E, 0x37, 0x3F,
};
static UINT8 h263_chroma_roundtab[16] = {
static const uint8_t h263_chroma_roundtab[16] = {
0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2,
};
@ -172,16 +172,19 @@ void ff_init_scantable(MpegEncContext *s, ScanTable *st, const UINT8 *src_scanta
}
/* XXX: those functions should be suppressed ASAP when all IDCTs are
converted */
converted */
// *FIXME* this is ugly hack using local static
static void (*ff_put_pixels_clamped)(const DCTELEM *block, UINT8 *pixels, int line_size);
static void (*ff_add_pixels_clamped)(const DCTELEM *block, UINT8 *pixels, int line_size);
static void ff_jref_idct_put(UINT8 *dest, int line_size, DCTELEM *block)
{
j_rev_dct (block);
put_pixels_clamped(block, dest, line_size);
ff_put_pixels_clamped(block, dest, line_size);
}
static void ff_jref_idct_add(UINT8 *dest, int line_size, DCTELEM *block)
{
j_rev_dct (block);
add_pixels_clamped(block, dest, line_size);
ff_add_pixels_clamped(block, dest, line_size);
}
/* init common dct for both encoder and decoder */
@ -189,6 +192,9 @@ int DCT_common_init(MpegEncContext *s)
{
int i;
ff_put_pixels_clamped = s->dsp.put_pixels_clamped;
ff_add_pixels_clamped = s->dsp.add_pixels_clamped;
s->dct_unquantize_h263 = dct_unquantize_h263_c;
s->dct_unquantize_mpeg1 = dct_unquantize_mpeg1_c;
s->dct_unquantize_mpeg2 = dct_unquantize_mpeg2_c;
@ -268,29 +274,30 @@ int MPV_common_init(MpegEncContext *s)
UINT8 *pict;
int y_size, c_size, yc_size, i;
dsputil_init(&s->dsp, s->avctx->dsp_mask);
DCT_common_init(s);
s->flags= s->avctx->flags;
s->mb_width = (s->width + 15) / 16;
s->mb_height = (s->height + 15) / 16;
y_size = (2 * s->mb_width + 2) * (2 * s->mb_height + 2);
c_size = (s->mb_width + 2) * (s->mb_height + 2);
yc_size = y_size + 2 * c_size;
/* set default edge pos, will be overriden in decode_header if needed */
s->h_edge_pos= s->mb_width*16;
s->v_edge_pos= s->mb_height*16;
s->mb_num = s->mb_width * s->mb_height;
y_size = (2 * s->mb_width + 2) * (2 * s->mb_height + 2);
c_size = (s->mb_width + 2) * (s->mb_height + 2);
yc_size = y_size + 2 * c_size;
/* convert fourcc to upper case */
s->avctx->fourcc= toupper( s->avctx->fourcc &0xFF)
+ (toupper((s->avctx->fourcc>>8 )&0xFF)<<8 )
+ (toupper((s->avctx->fourcc>>16)&0xFF)<<16)
+ (toupper((s->avctx->fourcc>>24)&0xFF)<<24);
s->mb_num = s->mb_width * s->mb_height;
if(!(s->flags&CODEC_FLAG_DR1)){
s->linesize = s->mb_width * 16 + 2 * EDGE_WIDTH;
s->uvlinesize = s->mb_width * 8 + EDGE_WIDTH;
@ -1133,17 +1140,17 @@ static inline void gmc1_motion(MpegEncContext *s,
}
if((motion_x|motion_y)&7){
ff_gmc1(dest_y , ptr , linesize, 16, motion_x&15, motion_y&15, 128 - s->no_rounding);
ff_gmc1(dest_y+8, ptr+8, linesize, 16, motion_x&15, motion_y&15, 128 - s->no_rounding);
s->dsp.gmc1(dest_y , ptr , linesize, 16, motion_x&15, motion_y&15, 128 - s->no_rounding);
s->dsp.gmc1(dest_y+8, ptr+8, linesize, 16, motion_x&15, motion_y&15, 128 - s->no_rounding);
}else{
int dxy;
dxy= ((motion_x>>3)&1) | ((motion_y>>2)&2);
if (s->no_rounding){
put_no_rnd_pixels_tab[0][dxy](dest_y, ptr, linesize, 16);
s->dsp.put_no_rnd_pixels_tab[0][dxy](dest_y, ptr, linesize, 16);
}else{
put_pixels_tab [0][dxy](dest_y, ptr, linesize, 16);
}
s->dsp.put_pixels_tab [0][dxy](dest_y, ptr, linesize, 16);
}
}
if(s->flags&CODEC_FLAG_GRAY) return;
@ -1167,14 +1174,14 @@ static inline void gmc1_motion(MpegEncContext *s,
emulated_edge_mc(s, ptr, uvlinesize, 9, 9, src_x, src_y, s->h_edge_pos>>1, s->v_edge_pos>>1);
ptr= s->edge_emu_buffer;
}
ff_gmc1(dest_cb + (dest_offset>>1), ptr, uvlinesize, 8, motion_x&15, motion_y&15, 128 - s->no_rounding);
s->dsp.gmc1(dest_cb + (dest_offset>>1), ptr, uvlinesize, 8, motion_x&15, motion_y&15, 128 - s->no_rounding);
ptr = ref_picture[2] + offset;
if(emu){
emulated_edge_mc(s, ptr, uvlinesize, 9, 9, src_x, src_y, s->h_edge_pos>>1, s->v_edge_pos>>1);
ptr= s->edge_emu_buffer;
}
ff_gmc1(dest_cr + (dest_offset>>1), ptr, uvlinesize, 8, motion_x&15, motion_y&15, 128 - s->no_rounding);
s->dsp.gmc1(dest_cr + (dest_offset>>1), ptr, uvlinesize, 8, motion_x&15, motion_y&15, 128 - s->no_rounding);
return;
}
@ -1199,14 +1206,14 @@ static inline void gmc_motion(MpegEncContext *s,
ox= s->sprite_offset[0][0] + s->sprite_delta[0][0]*s->mb_x*16 + s->sprite_delta[0][1]*s->mb_y*16;
oy= s->sprite_offset[0][1] + s->sprite_delta[1][0]*s->mb_x*16 + s->sprite_delta[1][1]*s->mb_y*16;
ff_gmc(dest_y, ptr, linesize, 16,
s->dsp.gmc(dest_y, ptr, linesize, 16,
ox,
oy,
s->sprite_delta[0][0], s->sprite_delta[0][1],
s->sprite_delta[1][0], s->sprite_delta[1][1],
a+1, (1<<(2*a+1)) - s->no_rounding,
s->h_edge_pos, s->v_edge_pos);
ff_gmc(dest_y+8, ptr, linesize, 16,
s->dsp.gmc(dest_y+8, ptr, linesize, 16,
ox + s->sprite_delta[0][0]*8,
oy + s->sprite_delta[1][0]*8,
s->sprite_delta[0][0], s->sprite_delta[0][1],
@ -1224,7 +1231,7 @@ static inline void gmc_motion(MpegEncContext *s,
oy= s->sprite_offset[1][1] + s->sprite_delta[1][0]*s->mb_x*8 + s->sprite_delta[1][1]*s->mb_y*8;
ptr = ref_picture[1] + (src_offset>>1);
ff_gmc(dest_cb, ptr, uvlinesize, 8,
s->dsp.gmc(dest_cb, ptr, uvlinesize, 8,
ox,
oy,
s->sprite_delta[0][0], s->sprite_delta[0][1],
@ -1233,7 +1240,7 @@ static inline void gmc_motion(MpegEncContext *s,
s->h_edge_pos>>1, s->v_edge_pos>>1);
ptr = ref_picture[2] + (src_offset>>1);
ff_gmc(dest_cr, ptr, uvlinesize, 8,
s->dsp.gmc(dest_cr, ptr, uvlinesize, 8,
ox,
oy,
s->sprite_delta[0][0], s->sprite_delta[0][1],
@ -1248,7 +1255,7 @@ static void emulated_edge_mc(MpegEncContext *s, UINT8 *src, int linesize, int bl
int x, y;
int start_y, start_x, end_y, end_x;
UINT8 *buf= s->edge_emu_buffer;
if(src_y>= h){
src+= (h-1-src_y)*linesize;
src_y=h-1;
@ -1860,17 +1867,17 @@ void MPV_decode_mb(MpegEncContext *s, DCTELEM block[6][64])
/* decoding or more than one mb_type (MC was allready done otherwise) */
if((!s->encoding) || (s->mb_type[mb_xy]&(s->mb_type[mb_xy]-1))){
if ((!s->no_rounding) || s->pict_type==B_TYPE){
op_pix = put_pixels_tab;
op_qpix= put_qpel_pixels_tab;
op_pix = s->dsp.put_pixels_tab;
op_qpix= s->dsp.put_qpel_pixels_tab;
}else{
op_pix = put_no_rnd_pixels_tab;
op_qpix= put_no_rnd_qpel_pixels_tab;
op_pix = s->dsp.put_no_rnd_pixels_tab;
op_qpix= s->dsp.put_no_rnd_qpel_pixels_tab;
}
if (s->mv_dir & MV_DIR_FORWARD) {
MPV_motion(s, dest_y, dest_cb, dest_cr, 0, s->last_picture, op_pix, op_qpix);
op_pix = avg_pixels_tab;
op_qpix= avg_qpel_pixels_tab;
op_pix = s->dsp.avg_pixels_tab;
op_qpix= s->dsp.avg_qpel_pixels_tab;
}
if (s->mv_dir & MV_DIR_BACKWARD) {
MPV_motion(s, dest_y, dest_cb, dest_cr, 1, s->next_picture, op_pix, op_qpix);
@ -2224,10 +2231,10 @@ static void encode_mb(MpegEncContext *s, int motion_x, int motion_y)
s->interlaced_dct=0;
}
get_pixels(s->block[0], ptr , wrap_y);
get_pixels(s->block[1], ptr + 8, wrap_y);
get_pixels(s->block[2], ptr + dct_offset , wrap_y);
get_pixels(s->block[3], ptr + dct_offset + 8, wrap_y);
s->dsp.get_pixels(s->block[0], ptr , wrap_y);
s->dsp.get_pixels(s->block[1], ptr + 8, wrap_y);
s->dsp.get_pixels(s->block[2], ptr + dct_offset , wrap_y);
s->dsp.get_pixels(s->block[3], ptr + dct_offset + 8, wrap_y);
if(s->flags&CODEC_FLAG_GRAY){
skip_dct[4]= 1;
@ -2239,14 +2246,14 @@ static void encode_mb(MpegEncContext *s, int motion_x, int motion_y)
emulated_edge_mc(s, ptr, wrap_c, 8, 8, mb_x*8, mb_y*8, s->width>>1, s->height>>1);
ptr= s->edge_emu_buffer;
}
get_pixels(s->block[4], ptr, wrap_c);
s->dsp.get_pixels(s->block[4], ptr, wrap_c);
ptr = s->new_picture[2] + (mb_y * 8 * wrap_c) + mb_x * 8;
if(emu){
emulated_edge_mc(s, ptr, wrap_c, 8, 8, mb_x*8, mb_y*8, s->width>>1, s->height>>1);
ptr= s->edge_emu_buffer;
}
get_pixels(s->block[5], ptr, wrap_c);
s->dsp.get_pixels(s->block[5], ptr, wrap_c);
}
}else{
op_pixels_func (*op_pix)[4];
@ -2266,17 +2273,17 @@ static void encode_mb(MpegEncContext *s, int motion_x, int motion_y)
ptr_cr = s->new_picture[2] + (mb_y * 8 * wrap_c) + mb_x * 8;
if ((!s->no_rounding) || s->pict_type==B_TYPE){
op_pix = put_pixels_tab;
op_qpix= put_qpel_pixels_tab;
op_pix = s->dsp.put_pixels_tab;
op_qpix= s->dsp.put_qpel_pixels_tab;
}else{
op_pix = put_no_rnd_pixels_tab;
op_qpix= put_no_rnd_qpel_pixels_tab;
op_pix = s->dsp.put_no_rnd_pixels_tab;
op_qpix= s->dsp.put_no_rnd_qpel_pixels_tab;
}
if (s->mv_dir & MV_DIR_FORWARD) {
MPV_motion(s, dest_y, dest_cb, dest_cr, 0, s->last_picture, op_pix, op_qpix);
op_pix = avg_pixels_tab;
op_qpix= avg_qpel_pixels_tab;
op_pix = s->dsp.avg_pixels_tab;
op_qpix= s->dsp.avg_qpel_pixels_tab;
}
if (s->mv_dir & MV_DIR_BACKWARD) {
MPV_motion(s, dest_y, dest_cb, dest_cr, 1, s->next_picture, op_pix, op_qpix);
@ -2305,10 +2312,10 @@ static void encode_mb(MpegEncContext *s, int motion_x, int motion_y)
s->interlaced_dct=0;
}
diff_pixels(s->block[0], ptr_y , dest_y , wrap_y);
diff_pixels(s->block[1], ptr_y + 8, dest_y + 8, wrap_y);
diff_pixels(s->block[2], ptr_y + dct_offset , dest_y + dct_offset , wrap_y);
diff_pixels(s->block[3], ptr_y + dct_offset + 8, dest_y + dct_offset + 8, wrap_y);
s->dsp.diff_pixels(s->block[0], ptr_y , dest_y , wrap_y);
s->dsp.diff_pixels(s->block[1], ptr_y + 8, dest_y + 8, wrap_y);
s->dsp.diff_pixels(s->block[2], ptr_y + dct_offset , dest_y + dct_offset , wrap_y);
s->dsp.diff_pixels(s->block[3], ptr_y + dct_offset + 8, dest_y + dct_offset + 8, wrap_y);
if(s->flags&CODEC_FLAG_GRAY){
skip_dct[4]= 1;
@ -2318,23 +2325,23 @@ static void encode_mb(MpegEncContext *s, int motion_x, int motion_y)
emulated_edge_mc(s, ptr_cb, wrap_c, 8, 8, mb_x*8, mb_y*8, s->width>>1, s->height>>1);
ptr_cb= s->edge_emu_buffer;
}
diff_pixels(s->block[4], ptr_cb, dest_cb, wrap_c);
s->dsp.diff_pixels(s->block[4], ptr_cb, dest_cb, wrap_c);
if(emu){
emulated_edge_mc(s, ptr_cr, wrap_c, 8, 8, mb_x*8, mb_y*8, s->width>>1, s->height>>1);
ptr_cr= s->edge_emu_buffer;
}
diff_pixels(s->block[5], ptr_cr, dest_cr, wrap_c);
s->dsp.diff_pixels(s->block[5], ptr_cr, dest_cr, wrap_c);
}
/* pre quantization */
if(s->mc_mb_var[s->mb_width*mb_y+ mb_x]<2*s->qscale*s->qscale){
//FIXME optimize
if(pix_abs8x8(ptr_y , dest_y , wrap_y) < 20*s->qscale) skip_dct[0]= 1;
if(pix_abs8x8(ptr_y + 8, dest_y + 8, wrap_y) < 20*s->qscale) skip_dct[1]= 1;
if(pix_abs8x8(ptr_y +dct_offset , dest_y +dct_offset , wrap_y) < 20*s->qscale) skip_dct[2]= 1;
if(pix_abs8x8(ptr_y +dct_offset+ 8, dest_y +dct_offset+ 8, wrap_y) < 20*s->qscale) skip_dct[3]= 1;
if(pix_abs8x8(ptr_cb , dest_cb , wrap_y) < 20*s->qscale) skip_dct[4]= 1;
if(pix_abs8x8(ptr_cr , dest_cr , wrap_y) < 20*s->qscale) skip_dct[5]= 1;
if(s->dsp.pix_abs8x8(ptr_y , dest_y , wrap_y) < 20*s->qscale) skip_dct[0]= 1;
if(s->dsp.pix_abs8x8(ptr_y + 8, dest_y + 8, wrap_y) < 20*s->qscale) skip_dct[1]= 1;
if(s->dsp.pix_abs8x8(ptr_y +dct_offset , dest_y +dct_offset , wrap_y) < 20*s->qscale) skip_dct[2]= 1;
if(s->dsp.pix_abs8x8(ptr_y +dct_offset+ 8, dest_y +dct_offset+ 8, wrap_y) < 20*s->qscale) skip_dct[3]= 1;
if(s->dsp.pix_abs8x8(ptr_cb , dest_cb , wrap_y) < 20*s->qscale) skip_dct[4]= 1;
if(s->dsp.pix_abs8x8(ptr_cr , dest_cr , wrap_y) < 20*s->qscale) skip_dct[5]= 1;
#if 0
{
static int stat[7];
@ -2601,9 +2608,9 @@ static void encode_picture(MpegEncContext *s, int picture_number)
int yy = mb_y * 16;
uint8_t *pix = s->new_picture[0] + (yy * s->linesize) + xx;
int varc;
int sum = pix_sum(pix, s->linesize);
int sum = s->dsp.pix_sum(pix, s->linesize);
varc = (pix_norm1(pix, s->linesize) - (((unsigned)(sum*sum))>>8) + 500 + 128)>>8;
varc = (s->dsp.pix_norm1(pix, s->linesize) - (((unsigned)(sum*sum))>>8) + 500 + 128)>>8;
s->mb_var [s->mb_width * mb_y + mb_x] = varc;
s->mb_mean[s->mb_width * mb_y + mb_x] = (sum+128)>>8;

1
libavcodec/mpegvideo.h
View File

@ -221,6 +221,7 @@ typedef struct MpegEncContext {
int unrestricted_mv;
int h263_long_vectors; /* use horrible h263v1 long vector mode */
DSPContext dsp; /* pointers for accelerated dsp fucntions */
int f_code; /* forward MV resolution */
int b_code; /* backward MV resolution for B Frames (mpeg4) */
INT16 (*motion_val)[2]; /* used for MV prediction (4MV per MB) */

2
libavcodec/rv10.c
View File

@ -447,7 +447,7 @@ static int rv10_decode_packet(AVCodecContext *avctx,
printf("**mb x=%d y=%d\n", s->mb_x, s->mb_y);
#endif
clear_blocks(s->block[0]);
s->dsp.clear_blocks(s->block[0]);
s->mv_dir = MV_DIR_FORWARD;
s->mv_type = MV_TYPE_16X16;
if (ff_h263_decode_mb(s, s->block) == SLICE_ERROR) {

18
libavcodec/svq1.c
View File

@ -804,7 +804,7 @@ static void svq1_skip_block (uint8_t *current, uint8_t *previous, int pitch, int
}
}
static int svq1_motion_inter_block (bit_buffer_t *bitbuf,
static int svq1_motion_inter_block (MpegEncContext *s, bit_buffer_t *bitbuf,
uint8_t *current, uint8_t *previous, int pitch,
svq1_pmv_t *motion, int x, int y) {
uint8_t *src;
@ -839,12 +839,12 @@ static int svq1_motion_inter_block (bit_buffer_t *bitbuf,
src = &previous[(x + (mv.x >> 1)) + (y + (mv.y >> 1))*pitch];
dst = current;
put_pixels_tab[0][((mv.y & 1) << 1) | (mv.x & 1)](dst,src,pitch,16);
s->dsp.put_pixels_tab[0][((mv.y & 1) << 1) | (mv.x & 1)](dst,src,pitch,16);
return 0;
}
static int svq1_motion_inter_4v_block (bit_buffer_t *bitbuf,
static int svq1_motion_inter_4v_block (MpegEncContext *s, bit_buffer_t *bitbuf,
uint8_t *current, uint8_t *previous, int pitch,
svq1_pmv_t *motion,int x, int y) {
uint8_t *src;
@ -906,7 +906,7 @@ static int svq1_motion_inter_4v_block (bit_buffer_t *bitbuf,
src = &previous[(x + (pmv[i]->x >> 1)) + (y + (pmv[i]->y >> 1))*pitch];
dst = current;
put_pixels_tab[1][((pmv[i]->y & 1) << 1) | (pmv[i]->x & 1)](dst,src,pitch,8);
s->dsp.put_pixels_tab[1][((pmv[i]->y & 1) << 1) | (pmv[i]->x & 1)](dst,src,pitch,8);
/* select next block */
if (i & 1) {
@ -921,7 +921,7 @@ static int svq1_motion_inter_4v_block (bit_buffer_t *bitbuf,
return 0;
}
static int svq1_decode_delta_block (bit_buffer_t *bitbuf,
static int svq1_decode_delta_block (MpegEncContext *s, bit_buffer_t *bitbuf,
uint8_t *current, uint8_t *previous, int pitch,
svq1_pmv_t *motion, int x, int y) {
uint32_t bit_cache;
@ -951,7 +951,7 @@ static int svq1_decode_delta_block (bit_buffer_t *bitbuf,
break;
case SVQ1_BLOCK_INTER:
result = svq1_motion_inter_block (bitbuf, current, previous, pitch, motion, x, y);
result = svq1_motion_inter_block (s, bitbuf, current, previous, pitch, motion, x, y);
if (result != 0)
{
@ -964,7 +964,7 @@ static int svq1_decode_delta_block (bit_buffer_t *bitbuf,
break;
case SVQ1_BLOCK_INTER_4V:
result = svq1_motion_inter_4v_block (bitbuf, current, previous, pitch, motion, x, y);
result = svq1_motion_inter_4v_block (s, bitbuf, current, previous, pitch, motion, x, y);
if (result != 0)
{
@ -1142,8 +1142,8 @@ static int svq1_decode_frame(AVCodecContext *avctx,
for (y=0; y < height; y+=16) {
for (x=0; x < width; x+=16) {
result = svq1_decode_delta_block (&s->gb, &current[x], previous,
linesize, pmv, x, y);
result = svq1_decode_delta_block (s, &s->gb, &current[x], previous,
linesize, pmv, x, y);
if (result != 0)
{
#ifdef DEBUG_SVQ1