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Commit af6e5237 authored by michael's avatar michael
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postproc/yuv2rgb_altivec.c compile fix 

yuv2rgb_altivec_init_tables does initialize the SwsContext vectors.
missing vec_splat.
patch by (Luca Barbato <lu_zero at gentoo dot org>) and (Romain Dolbeau <dolbeau at irisa dot fr>)


git-svn-id: file:///var/local/repositories/mplayer/trunk/postproc@13565 b3059339-0415-0410-9bf9-f77b7e298cf2
parent 7f634554
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Showing with 238 additions and 96 deletions
swscale.c
View file @ af6e5237
...@@ -1724,7 +1724,7 @@ int sws_setColorspaceDetails(SwsContext *c, const int inv_table[4], int srcRange ...@@ -1724,7 +1724,7 @@ int sws_setColorspaceDetails(SwsContext *c, const int inv_table[4], int srcRange
//FIXME factorize //FIXME factorize
#ifdef HAVE_ALTIVEC #ifdef HAVE_ALTIVEC
yuv2rgb_altivec_init_tables (c, inv_table); yuv2rgb_altivec_init_tables (c, inv_table, brightness, contrast, saturation);
#endif #endif
return 0; return 0;
} }
......
swscale_internal.h
View file @ af6e5237
...@@ -23,6 +23,12 @@ ...@@ -23,6 +23,12 @@
#include <altivec.h> #include <altivec.h>
#endif #endif
#ifdef CONFIG_DARWIN
#define AVV(x...) (x)
#else
#define AVV(x...) {x}
#endif
#include "../mp_msg.h" #include "../mp_msg.h"
#define MSG_WARN(args...) mp_msg(MSGT_SWS,MSGL_WARN, ##args ) #define MSG_WARN(args...) mp_msg(MSGT_SWS,MSGL_WARN, ##args )
......
yuv2rgb_altivec.c
View file @ af6e5237
...@@ -119,13 +119,13 @@ typedef signed char sbyte; ...@@ -119,13 +119,13 @@ typedef signed char sbyte;
*/ */
static static
const vector unsigned char const vector unsigned char
perm_rgb_0 = (vector unsigned char)(0x00,0x01,0x10,0x02,0x03,0x11,0x04,0x05, perm_rgb_0 = (const vector unsigned char)AVV(0x00,0x01,0x10,0x02,0x03,0x11,0x04,0x05,
0x12,0x06,0x07,0x13,0x08,0x09,0x14,0x0a), 0x12,0x06,0x07,0x13,0x08,0x09,0x14,0x0a),
perm_rgb_1 = (vector unsigned char)(0x0b,0x15,0x0c,0x0d,0x16,0x0e,0x0f,0x17, perm_rgb_1 = (const vector unsigned char)AVV(0x0b,0x15,0x0c,0x0d,0x16,0x0e,0x0f,0x17,
0x18,0x19,0x1a,0x1b,0x1c,0x1d,0x1e,0x1f), 0x18,0x19,0x1a,0x1b,0x1c,0x1d,0x1e,0x1f),
perm_rgb_2 = (vector unsigned char)(0x10,0x11,0x12,0x13,0x14,0x15,0x16,0x17, perm_rgb_2 = (const vector unsigned char)AVV(0x10,0x11,0x12,0x13,0x14,0x15,0x16,0x17,
0x00,0x01,0x18,0x02,0x03,0x19,0x04,0x05), 0x00,0x01,0x18,0x02,0x03,0x19,0x04,0x05),
perm_rgb_3 = (vector unsigned char)(0x1a,0x06,0x07,0x1b,0x08,0x09,0x1c,0x0a, perm_rgb_3 = (const vector unsigned char)AVV(0x1a,0x06,0x07,0x1b,0x08,0x09,0x1c,0x0a,
0x0b,0x1d,0x0c,0x0d,0x1e,0x0e,0x0f,0x1f); 0x0b,0x1d,0x0c,0x0d,0x1e,0x0e,0x0f,0x1f);
#define vec_merge3(x2,x1,x0,y0,y1,y2) \ #define vec_merge3(x2,x1,x0,y0,y1,y2) \
...@@ -198,27 +198,27 @@ do { \ ...@@ -198,27 +198,27 @@ do { \
#define vec_unh(x) \ #define vec_unh(x) \
(vector signed short) \ (vector signed short) \
vec_perm(x,(typeof(x))(0),\ vec_perm(x,(typeof(x))AVV(0),\
(vector unsigned char)(0x10,0x00,0x10,0x01,0x10,0x02,0x10,0x03,\ (vector unsigned char)AVV(0x10,0x00,0x10,0x01,0x10,0x02,0x10,0x03,\
0x10,0x04,0x10,0x05,0x10,0x06,0x10,0x07)) 0x10,0x04,0x10,0x05,0x10,0x06,0x10,0x07))
#define vec_unl(x) \ #define vec_unl(x) \
(vector signed short) \ (vector signed short) \
vec_perm(x,(typeof(x))(0),\ vec_perm(x,(typeof(x))AVV(0),\
(vector unsigned char)(0x10,0x08,0x10,0x09,0x10,0x0A,0x10,0x0B,\ (vector unsigned char)AVV(0x10,0x08,0x10,0x09,0x10,0x0A,0x10,0x0B,\
0x10,0x0C,0x10,0x0D,0x10,0x0E,0x10,0x0F)) 0x10,0x0C,0x10,0x0D,0x10,0x0E,0x10,0x0F))
#define vec_clip(x) \ #define vec_clip(x) \
vec_max (vec_min (x, (typeof(x))(255)), (typeof(x))(0)) vec_max (vec_min (x, (typeof(x))AVV(235)), (typeof(x))AVV(16))
#define vec_packclp_a(x,y) \ #define vec_packclp_a(x,y) \
(vector unsigned char)vec_pack (vec_clip (x), vec_clip (y)) (vector unsigned char)vec_pack (vec_clip (x), vec_clip (y))
#define vec_packclp(x,y) \ #define vec_packclp(x,y) \
(vector unsigned char)vec_packs \ (vector unsigned char)vec_packs \
((vector unsigned short)vec_max (x,(vector signed short) (0)), \ ((vector unsigned short)vec_max (x,(vector signed short) AVV(0)), \
(vector unsigned short)vec_max (y,(vector signed short) (0))) (vector unsigned short)vec_max (y,(vector signed short) AVV(0)))
//#define out_pixels(a,b,c,ptr) vec_mstrgb32(typeof(a),((typeof (a))(0)),a,a,a,ptr) //#define out_pixels(a,b,c,ptr) vec_mstrgb32(typeof(a),((typeof (a))AVV(0)),a,a,a,ptr)
static inline void cvtyuvtoRGB (SwsContext *c, static inline void cvtyuvtoRGB (SwsContext *c,
...@@ -228,9 +228,10 @@ static inline void cvtyuvtoRGB (SwsContext *c, ...@@ -228,9 +228,10 @@ static inline void cvtyuvtoRGB (SwsContext *c,
vector signed short vx,ux,uvx; vector signed short vx,ux,uvx;
Y = vec_mradds (Y, c->CY, c->OY); Y = vec_mradds (Y, c->CY, c->OY);
U = vec_sub (U,(vector signed short)
U = vec_sub (U,(vector signed short)(128)); vec_splat((vector signed short)AVV(128),0));
V = vec_sub (V,(vector signed short)(128)); V = vec_sub (V,(vector signed short)
vec_splat((vector signed short)AVV(128),0));
// ux = (CBU*(u<<c->CSHIFT)+0x4000)>>15; // ux = (CBU*(u<<c->CSHIFT)+0x4000)>>15;
ux = vec_sl (U, c->CSHIFT); ux = vec_sl (U, c->CSHIFT);
...@@ -324,8 +325,13 @@ static int altivec_##name (SwsContext *c, \ ...@@ -324,8 +325,13 @@ static int altivec_##name (SwsContext *c, \
align_perm = vec_lvsl (0, vi); \ align_perm = vec_lvsl (0, vi); \
v = (vector signed char)vec_perm (vivP[0], vivP[1], align_perm); \ v = (vector signed char)vec_perm (vivP[0], vivP[1], align_perm); \
\ \
u = (vector signed char)vec_sub (u, (vector signed char)(128)); \ u = (vector signed char) \
v = (vector signed char)vec_sub (v, (vector signed char)(128)); \ vec_sub (u,(vector signed char) \
vec_splat((vector signed char)AVV(128),0));\
v = (vector signed char) \
vec_sub (v,(vector signed char) \
vec_splat((vector signed char)AVV(128),0));\
\
U = vec_unpackh (u); \ U = vec_unpackh (u); \
V = vec_unpackh (v); \ V = vec_unpackh (v); \
\ \
...@@ -342,18 +348,18 @@ static int altivec_##name (SwsContext *c, \ ...@@ -342,18 +348,18 @@ static int altivec_##name (SwsContext *c, \
\ \
/* ux = (CBU*(u<<CSHIFT)+0x4000)>>15 */ \ /* ux = (CBU*(u<<CSHIFT)+0x4000)>>15 */ \
ux = vec_sl (U, lCSHIFT); \ ux = vec_sl (U, lCSHIFT); \
ux = vec_mradds (ux, lCBU, (vector signed short)(0)); \ ux = vec_mradds (ux, lCBU, (vector signed short)AVV(0)); \
ux0 = vec_mergeh (ux,ux); \ ux0 = vec_mergeh (ux,ux); \
ux1 = vec_mergel (ux,ux); \ ux1 = vec_mergel (ux,ux); \
\ \
/* vx = (CRV*(v<<CSHIFT)+0x4000)>>15; */ \ /* vx = (CRV*(v<<CSHIFT)+0x4000)>>15; */ \
vx = vec_sl (V, lCSHIFT); \ vx = vec_sl (V, lCSHIFT); \
vx = vec_mradds (vx, lCRV, (vector signed short)(0)); \ vx = vec_mradds (vx, lCRV, (vector signed short)AVV(0)); \
vx0 = vec_mergeh (vx,vx); \ vx0 = vec_mergeh (vx,vx); \
vx1 = vec_mergel (vx,vx); \ vx1 = vec_mergel (vx,vx); \
\ \
/* uvx = ((CGU*u) + (CGV*v))>>15 */ \ /* uvx = ((CGU*u) + (CGV*v))>>15 */ \
uvx = vec_mradds (U, lCGU, (vector signed short)(0)); \ uvx = vec_mradds (U, lCGU, (vector signed short)AVV(0)); \
uvx = vec_mradds (V, lCGV, uvx); \ uvx = vec_mradds (V, lCGV, uvx); \
uvx0 = vec_mergeh (uvx,uvx); \ uvx0 = vec_mergeh (uvx,uvx); \
uvx1 = vec_mergel (uvx,uvx); \ uvx1 = vec_mergel (uvx,uvx); \
...@@ -403,15 +409,167 @@ static int altivec_##name (SwsContext *c, \ ...@@ -403,15 +409,167 @@ static int altivec_##name (SwsContext *c, \
} }
#define out_abgr(a,b,c,ptr) vec_mstrgb32(typeof(a),((typeof (a))(0)),c,b,a,ptr) #define out_abgr(a,b,c,ptr) vec_mstrgb32(typeof(a),((typeof (a))AVV(0)),c,b,a,ptr)
#define out_bgra(a,b,c,ptr) vec_mstrgb32(typeof(a),c,b,a,((typeof (a))(0)),ptr) #define out_bgra(a,b,c,ptr) vec_mstrgb32(typeof(a),c,b,a,((typeof (a))AVV(0)),ptr)
#define out_rgba(a,b,c,ptr) vec_mstrgb32(typeof(a),a,b,c,((typeof (a))(0)),ptr) #define out_rgba(a,b,c,ptr) vec_mstrgb32(typeof(a),a,b,c,((typeof (a))AVV(0)),ptr)
#define out_argb(a,b,c,ptr) vec_mstrgb32(typeof(a),((typeof (a))(0)),a,b,c,ptr) #define out_argb(a,b,c,ptr) vec_mstrgb32(typeof(a),((typeof (a))AVV(0)),a,b,c,ptr)
#define out_rgb24(a,b,c,ptr) vec_mstrgb24(a,b,c,ptr) #define out_rgb24(a,b,c,ptr) vec_mstrgb24(a,b,c,ptr)
#define out_bgr24(a,b,c,ptr) vec_mstrgb24(c,b,a,ptr) #define out_bgr24(a,b,c,ptr) vec_mstbgr24(c,b,a,ptr)
DEFCSP420_CVT (yuv2_abgr32, out_abgr) DEFCSP420_CVT (yuv2_abgr32, out_abgr)
#if 1
DEFCSP420_CVT (yuv2_bgra32, out_argb) DEFCSP420_CVT (yuv2_bgra32, out_argb)
#else
static int altivec_yuv2_bgra32 (SwsContext *c,
unsigned char **in, int *instrides,
int srcSliceY, int srcSliceH,
unsigned char **oplanes, int *outstrides)
{
int w = c->srcW;
int h = srcSliceH;
int i,j;
int instrides_scl[3];
vector unsigned char y0,y1;
vector signed char u,v;
vector signed short Y0,Y1,Y2,Y3;
vector signed short U,V;
vector signed short vx,ux,uvx;
vector signed short vx0,ux0,uvx0;
vector signed short vx1,ux1,uvx1;
vector signed short R0,G0,B0;
vector signed short R1,G1,B1;
vector unsigned char R,G,B;
vector unsigned char *uivP, *vivP;
vector unsigned char align_perm;
vector signed short
lCY = c->CY,
lOY = c->OY,
lCRV = c->CRV,
lCBU = c->CBU,
lCGU = c->CGU,
lCGV = c->CGV;
vector unsigned short lCSHIFT = c->CSHIFT;
ubyte *y1i = in[0];
ubyte *y2i = in[0]+w;
ubyte *ui = in[1];
ubyte *vi = in[2];
vector unsigned char *oute
= (vector unsigned char *)
(oplanes[0]+srcSliceY*outstrides[0]);
vector unsigned char *outo
= (vector unsigned char *)
(oplanes[0]+srcSliceY*outstrides[0]+outstrides[0]);
instrides_scl[0] = instrides[0];
instrides_scl[1] = instrides[1]-w/2; /* the loop moves ui by w/2 */
instrides_scl[2] = instrides[2]-w/2; /* the loop moves vi by w/2 */
for (i=0;i<h/2;i++) {
vec_dstst (outo, (0x02000002|(((w*3+32)/32)<<16)), 0);
vec_dstst (oute, (0x02000002|(((w*3+32)/32)<<16)), 1);
for (j=0;j<w/16;j++) {
y0 = vec_ldl (0,y1i);
y1 = vec_ldl (0,y2i);
uivP = (vector unsigned char *)ui;
vivP = (vector unsigned char *)vi;
align_perm = vec_lvsl (0, ui);
u = (vector signed char)vec_perm (uivP[0], uivP[1], align_perm);
align_perm = vec_lvsl (0, vi);
v = (vector signed char)vec_perm (vivP[0], vivP[1], align_perm);
u = (vector signed char)
vec_sub (u,(vector signed char)
vec_splat((vector signed char)AVV(128),0));
v = (vector signed char)
vec_sub (v, (vector signed char)
vec_splat((vector signed char)AVV(128),0));
U = vec_unpackh (u);
V = vec_unpackh (v);
Y0 = vec_unh (y0);
Y1 = vec_unl (y0);
Y2 = vec_unh (y1);
Y3 = vec_unl (y1);
Y0 = vec_mradds (Y0, lCY, lOY);
Y1 = vec_mradds (Y1, lCY, lOY);
Y2 = vec_mradds (Y2, lCY, lOY);
Y3 = vec_mradds (Y3, lCY, lOY);
/* ux = (CBU*(u<<CSHIFT)+0x4000)>>15 */
ux = vec_sl (U, lCSHIFT);
ux = vec_mradds (ux, lCBU, (vector signed short)AVV(0));
ux0 = vec_mergeh (ux,ux);
ux1 = vec_mergel (ux,ux);
/* vx = (CRV*(v<<CSHIFT)+0x4000)>>15; */
vx = vec_sl (V, lCSHIFT);
vx = vec_mradds (vx, lCRV, (vector signed short)AVV(0));
vx0 = vec_mergeh (vx,vx);
vx1 = vec_mergel (vx,vx);
/* uvx = ((CGU*u) + (CGV*v))>>15 */
uvx = vec_mradds (U, lCGU, (vector signed short)AVV(0));
uvx = vec_mradds (V, lCGV, uvx);
uvx0 = vec_mergeh (uvx,uvx);
uvx1 = vec_mergel (uvx,uvx);
R0 = vec_add (Y0,vx0);
G0 = vec_add (Y0,uvx0);
B0 = vec_add (Y0,ux0);
R1 = vec_add (Y1,vx1);
G1 = vec_add (Y1,uvx1);
B1 = vec_add (Y1,ux1);
R = vec_packclp (R0,R1);
G = vec_packclp (G0,G1);
B = vec_packclp (B0,B1);
out_argb(R,G,B,oute);
R0 = vec_add (Y2,vx0);
G0 = vec_add (Y2,uvx0);
B0 = vec_add (Y2,ux0);
R1 = vec_add (Y3,vx1);
G1 = vec_add (Y3,uvx1);
B1 = vec_add (Y3,ux1);
R = vec_packclp (R0,R1);
G = vec_packclp (G0,G1);
B = vec_packclp (B0,B1);
out_argb(R,G,B,outo);
y1i += 16;
y2i += 16;
ui += 8;
vi += 8;
}
outo += (outstrides[0])>>4;
oute += (outstrides[0])>>4;
ui += instrides_scl[1];
vi += instrides_scl[2];
y1i += instrides_scl[0];
y2i += instrides_scl[0];
}
return srcSliceH;
}
#endif
DEFCSP420_CVT (yuv2_rgba32, out_rgba) DEFCSP420_CVT (yuv2_rgba32, out_rgba)
DEFCSP420_CVT (yuv2_argb32, out_argb) DEFCSP420_CVT (yuv2_argb32, out_argb)
DEFCSP420_CVT (yuv2_rgb24, out_rgb24) DEFCSP420_CVT (yuv2_rgb24, out_rgb24)
...@@ -422,15 +580,15 @@ DEFCSP420_CVT (yuv2_bgr24, out_bgr24) ...@@ -422,15 +580,15 @@ DEFCSP420_CVT (yuv2_bgr24, out_bgr24)
// 0123 4567 89ab cdef // 0123 4567 89ab cdef
static static
const vector unsigned char const vector unsigned char
demux_u = (vector unsigned char)(0x10,0x00,0x10,0x00, demux_u = (const vector unsigned char)AVV(0x10,0x00,0x10,0x00,
0x10,0x04,0x10,0x04, 0x10,0x04,0x10,0x04,
0x10,0x08,0x10,0x08, 0x10,0x08,0x10,0x08,
0x10,0x0c,0x10,0x0c), 0x10,0x0c,0x10,0x0c),
demux_v = (vector unsigned char)(0x10,0x02,0x10,0x02, demux_v = (const vector unsigned char)AVV(0x10,0x02,0x10,0x02,
0x10,0x06,0x10,0x06, 0x10,0x06,0x10,0x06,
0x10,0x0A,0x10,0x0A, 0x10,0x0A,0x10,0x0A,
0x10,0x0E,0x10,0x0E), 0x10,0x0E,0x10,0x0E),
demux_y = (vector unsigned char)(0x10,0x01,0x10,0x03, demux_y = (const vector unsigned char)AVV(0x10,0x01,0x10,0x03,
0x10,0x05,0x10,0x07, 0x10,0x05,0x10,0x07,
0x10,0x09,0x10,0x0B, 0x10,0x09,0x10,0x0B,
0x10,0x0D,0x10,0x0F); 0x10,0x0D,0x10,0x0F);
...@@ -461,25 +619,25 @@ static int altivec_uyvy_rgb32 (SwsContext *c, ...@@ -461,25 +619,25 @@ static int altivec_uyvy_rgb32 (SwsContext *c,
for (j=0;j<w/16;j++) { for (j=0;j<w/16;j++) {
uyvy = vec_ld (0, img); uyvy = vec_ld (0, img);
U = (vector signed short) U = (vector signed short)
vec_perm (uyvy, (vector unsigned char)(0), demux_u); vec_perm (uyvy, (vector unsigned char)AVV(0), demux_u);
V = (vector signed short) V = (vector signed short)
vec_perm (uyvy, (vector unsigned char)(0), demux_v); vec_perm (uyvy, (vector unsigned char)AVV(0), demux_v);
Y = (vector signed short) Y = (vector signed short)
vec_perm (uyvy, (vector unsigned char)(0), demux_y); vec_perm (uyvy, (vector unsigned char)AVV(0), demux_y);
cvtyuvtoRGB (c, Y,U,V,&R0,&G0,&B0); cvtyuvtoRGB (c, Y,U,V,&R0,&G0,&B0);
uyvy = vec_ld (16, img); uyvy = vec_ld (16, img);
U = (vector signed short) U = (vector signed short)
vec_perm (uyvy, (vector unsigned char)(0), demux_u); vec_perm (uyvy, (vector unsigned char)AVV(0), demux_u);
V = (vector signed short) V = (vector signed short)
vec_perm (uyvy, (vector unsigned char)(0), demux_v); vec_perm (uyvy, (vector unsigned char)AVV(0), demux_v);
Y = (vector signed short) Y = (vector signed short)
vec_perm (uyvy, (vector unsigned char)(0), demux_y); vec_perm (uyvy, (vector unsigned char)AVV(0), demux_y);
cvtyuvtoRGB (c, Y,U,V,&R1,&G1,&B1); cvtyuvtoRGB (c, Y,U,V,&R1,&G1,&B1);
...@@ -564,67 +722,44 @@ SwsFunc yuv2rgb_init_altivec (SwsContext *c) ...@@ -564,67 +722,44 @@ SwsFunc yuv2rgb_init_altivec (SwsContext *c)
return NULL; return NULL;
} }
void yuv2rgb_altivec_init_tables (SwsContext *c, const int inv_table[4]) static uint16_t roundToInt16(int64_t f){
{ int r= (f + (1<<15))>>16;
vector signed short CY, CRV, CBU, CGU, CGV, OY, Y0; if(r<-0x7FFF) return 0x8000;
int64_t crv __attribute__ ((aligned(16))) = inv_table[0]; else if(r> 0x7FFF) return 0x7FFF;
int64_t cbu __attribute__ ((aligned(16))) = inv_table[1]; else return r;
int64_t cgu __attribute__ ((aligned(16))) = inv_table[2]; }
int64_t cgv __attribute__ ((aligned(16))) = inv_table[3];
int64_t cy = (1<<16)-1;
int64_t oy = 0;
short tmp __attribute__ ((aligned(16)));
if ((c->flags & SWS_CPU_CAPS_ALTIVEC) == 0)
return;
cy = (cy *c->contrast )>>17;
crv= (crv*c->contrast * c->saturation)>>32;
cbu= (cbu*c->contrast * c->saturation)>>32;
cgu= (cgu*c->contrast * c->saturation)>>32;
cgv= (cgv*c->contrast * c->saturation)>>32;
oy -= 256*c->brightness;
tmp = cy;
CY = vec_lde (0, &tmp);
CY = vec_splat (CY, 0);
tmp = oy;
OY = vec_lde (0, &tmp);
OY = vec_splat (OY, 0);
tmp = crv>>3;
CRV = vec_lde (0, &tmp);
CRV = vec_splat (CRV, 0);
tmp = cbu>>3;
CBU = vec_lde (0, &tmp);
CBU = vec_splat (CBU, 0);
tmp = -(cgu>>1);
CGU = vec_lde (0, &tmp);
CGU = vec_splat (CGU, 0);
tmp = -(cgv>>1);
CGV = vec_lde (0, &tmp);
CGV = vec_splat (CGV, 0);
c->CSHIFT = (vector unsigned short)(2);
c->CY = CY;
c->OY = OY;
c->CRV = CRV;
c->CBU = CBU;
c->CGU = CGU;
c->CGV = CGV;
void yuv2rgb_altivec_init_tables (SwsContext *c, const int inv_table[4],int brightness,int contrast, int saturation)
{
union {
signed short tmp[8] __attribute__ ((aligned(16)));
vector signed short vec;
} buf;
buf.tmp[0] = ( (0xffffLL) * contrast>>8 )>>9; //cy
buf.tmp[1] = -256*brightness; //oy
buf.tmp[2] = (inv_table[0]>>3) *(contrast>>16)*(saturation>>16); //crv
buf.tmp[3] = (inv_table[1]>>3) *(contrast>>16)*(saturation>>16); //cbu
buf.tmp[4] = -((inv_table[2]>>1)*(contrast>>16)*(saturation>>16)); //cgu
buf.tmp[5] = -((inv_table[3]>>1)*(contrast>>16)*(saturation>>16)); //cgv
c->CSHIFT = (vector unsigned short)vec_splat((vector unsigned short)AVV(2),0);
c->CY = vec_splat ((vector signed short)buf.vec, 0);
c->OY = vec_splat ((vector signed short)buf.vec, 1);
c->CRV = vec_splat ((vector signed short)buf.vec, 2);
c->CBU = vec_splat ((vector signed short)buf.vec, 3);
c->CGU = vec_splat ((vector signed short)buf.vec, 4);
c->CGV = vec_splat ((vector signed short)buf.vec, 5);
#if 0 #if 0
printf ("cy: %hvx\n", CY); {
printf ("oy: %hvx\n", OY); int i;
printf ("crv: %hvx\n", CRV); char *v[6]={"cy","oy","crv","cbu","cgu","cgv"};
printf ("cbu: %hvx\n", CBU); for (i=0; i<6;i++)
printf ("cgv: %hvx\n", CGV); printf("%s %d ", v[i],buf.tmp[i] );
printf ("cgu: %hvx\n", CGU); printf("\n");
}
#endif #endif
return; return;
} }
...@@ -637,15 +772,16 @@ altivec_yuv2packedX (SwsContext *c, ...@@ -637,15 +772,16 @@ altivec_yuv2packedX (SwsContext *c,
{ {
int i,j; int i,j;
short tmp __attribute__((aligned (16))); short tmp __attribute__((aligned (16)));
short *p; int16_t *p;
short *f; short *f;
vector signed short X,X0,X1,Y0,U0,V0,Y1,U1,V1,U,V; vector signed short X,X0,X1,Y0,U0,V0,Y1,U1,V1,U,V;
vector signed short R0,G0,B0,R1,G1,B1; vector signed short R0,G0,B0,R1,G1,B1;
vector unsigned char R,G,B,pels[3]; vector unsigned char R,G,B,pels[3];
vector unsigned char *out,*nout; vector unsigned char *out,*nout;
vector signed short RND = (vector signed short)(1<<3);
vector unsigned short SCL = (vector unsigned short)(4); vector signed short RND = vec_splat((vector signed short)AVV(1<<3),0);
vector unsigned short SCL = vec_splat((vector unsigned short)AVV(4),0);
unsigned long scratch[16] __attribute__ ((aligned (16))); unsigned long scratch[16] __attribute__ ((aligned (16)));
vector signed short *vYCoeffsBank, *vCCoeffsBank; vector signed short *vYCoeffsBank, *vCCoeffsBank;
......
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