Commit a7cd9cf8 authored by Loren Merritt's avatar Loren Merritt

move zigzag scan functions to dsp function pointers.

mmx implementation of interlaced zigzag.


git-svn-id: svn://svn.videolan.org/x264/trunk@571 df754926-b1dd-0310-bc7b-ec298dee348c
parent faec300a
......@@ -518,3 +518,27 @@ ADD_NxN_IDCT x264_add16x16_idct_mmx, x264_add8x8_idct_mmx, 32, 4, 4, 12
SUB_NxN_DCT x264_sub16x16_dct8_sse2, x264_sub8x8_dct8_sse2, 128, 8, 0, 8
ADD_NxN_IDCT x264_add16x16_idct8_sse2, x264_add8x8_idct8_sse2, 128, 8, 0, 8
;-----------------------------------------------------------------------------
; void __cdecl x264_zigzag_scan_4x4_field_sse2( int level[16], int16_t dct[4][4] )
;-----------------------------------------------------------------------------
ALIGN 16
cglobal x264_zigzag_scan_4x4_field_sse2
x264_zigzag_scan_4x4_field_sse2:
punpcklwd xmm0, [parm2q]
punpckhwd xmm1, [parm2q]
punpcklwd xmm2, [parm2q+16]
punpckhwd xmm3, [parm2q+16]
psrad xmm0, 16
psrad xmm1, 16
psrad xmm2, 16
psrad xmm3, 16
movq [parm1q ], xmm0
movdqa [parm1q+16], xmm1
movdqa [parm1q+32], xmm2
movhlps xmm0, xmm0
movdqa [parm1q+48], xmm3
movq [parm1q+12], xmm0
movd [parm1q+ 8], xmm1
ret
......@@ -582,6 +582,7 @@ struct x264_t
x264_pixel_function_t pixf;
x264_mc_functions_t mc;
x264_dct_function_t dctf;
x264_zigzag_function_t zigzagf;
x264_csp_function_t csp;
x264_quant_function_t quantf;
x264_deblock_function_t loopf;
......
......@@ -455,3 +455,148 @@ void x264_dct_init_weights( void )
}
}
#define ZIG(i,y,x) level[i] = dct[x][y];
static void zigzag_scan_8x8_frame( int level[64], int16_t dct[8][8] )
{
ZIG( 0,0,0) ZIG( 1,0,1) ZIG( 2,1,0) ZIG( 3,2,0)
ZIG( 4,1,1) ZIG( 5,0,2) ZIG( 6,0,3) ZIG( 7,1,2)
ZIG( 8,2,1) ZIG( 9,3,0) ZIG(10,4,0) ZIG(11,3,1)
ZIG(12,2,2) ZIG(13,1,3) ZIG(14,0,4) ZIG(15,0,5)
ZIG(16,1,4) ZIG(17,2,3) ZIG(18,3,2) ZIG(19,4,1)
ZIG(20,5,0) ZIG(21,6,0) ZIG(22,5,1) ZIG(23,4,2)
ZIG(24,3,3) ZIG(25,2,4) ZIG(26,1,5) ZIG(27,0,6)
ZIG(28,0,7) ZIG(29,1,6) ZIG(30,2,5) ZIG(31,3,4)
ZIG(32,4,3) ZIG(33,5,2) ZIG(34,6,1) ZIG(35,7,0)
ZIG(36,7,1) ZIG(37,6,2) ZIG(38,5,3) ZIG(39,4,4)
ZIG(40,3,5) ZIG(41,2,6) ZIG(42,1,7) ZIG(43,2,7)
ZIG(44,3,6) ZIG(45,4,5) ZIG(46,5,4) ZIG(47,6,3)
ZIG(48,7,2) ZIG(49,7,3) ZIG(50,6,4) ZIG(51,5,5)
ZIG(52,4,6) ZIG(53,3,7) ZIG(54,4,7) ZIG(55,5,6)
ZIG(56,6,5) ZIG(57,7,4) ZIG(58,7,5) ZIG(59,6,6)
ZIG(60,5,7) ZIG(61,6,7) ZIG(62,7,6) ZIG(63,7,7)
}
static void zigzag_scan_8x8_field( int level[64], int16_t dct[8][8] )
{
ZIG( 0,0,0) ZIG( 1,1,0) ZIG( 2,2,0) ZIG( 3,0,1)
ZIG( 4,1,1) ZIG( 5,3,0) ZIG( 6,4,0) ZIG( 7,2,1)
ZIG( 8,0,2) ZIG( 9,3,1) ZIG(10,5,0) ZIG(11,6,0)
ZIG(12,7,0) ZIG(13,4,1) ZIG(14,1,2) ZIG(15,0,3)
ZIG(16,2,2) ZIG(17,5,1) ZIG(18,6,1) ZIG(19,7,1)
ZIG(20,3,2) ZIG(21,1,3) ZIG(22,0,4) ZIG(23,2,3)
ZIG(24,4,2) ZIG(25,5,2) ZIG(26,6,2) ZIG(27,7,2)
ZIG(28,3,3) ZIG(29,1,4) ZIG(30,0,5) ZIG(31,2,4)
ZIG(32,4,3) ZIG(33,5,3) ZIG(34,6,3) ZIG(35,7,3)
ZIG(36,3,4) ZIG(37,1,5) ZIG(38,0,6) ZIG(39,2,5)
ZIG(40,4,4) ZIG(41,5,4) ZIG(42,6,4) ZIG(43,7,4)
ZIG(44,3,5) ZIG(45,1,6) ZIG(46,2,6) ZIG(47,4,5)
ZIG(48,5,5) ZIG(49,6,5) ZIG(50,7,5) ZIG(51,3,6)
ZIG(52,0,7) ZIG(53,1,7) ZIG(54,4,6) ZIG(55,5,6)
ZIG(56,6,6) ZIG(57,7,6) ZIG(58,2,7) ZIG(59,3,7)
ZIG(60,4,7) ZIG(61,5,7) ZIG(62,6,7) ZIG(63,7,7)
}
static void zigzag_scan_4x4_frame( int level[16], int16_t dct[4][4] )
{
ZIG( 0,0,0) ZIG( 1,0,1) ZIG( 2,1,0) ZIG( 3,2,0)
ZIG( 4,1,1) ZIG( 5,0,2) ZIG( 6,0,3) ZIG( 7,1,2)
ZIG( 8,2,1) ZIG( 9,3,0) ZIG(10,3,1) ZIG(11,2,2)
ZIG(12,1,3) ZIG(13,2,3) ZIG(14,3,2) ZIG(15,3,3)
}
static void zigzag_scan_4x4_field( int level[16], int16_t dct[4][4] )
{
ZIG( 0,0,0) ZIG( 1,1,0) ZIG( 2,0,1) ZIG( 3,2,0)
ZIG( 4,3,0) ZIG( 5,1,1) ZIG( 6,2,1) ZIG( 7,3,1)
ZIG( 8,0,2) ZIG( 9,1,2) ZIG(10,2,2) ZIG(11,3,2)
ZIG(12,0,3) ZIG(13,1,3) ZIG(14,2,3) ZIG(15,3,3)
}
static void zigzag_scan_4x4ac_frame( int level[15], int16_t dct[4][4] )
{
ZIG( 0,0,1) ZIG( 1,1,0) ZIG( 2,2,0)
ZIG( 3,1,1) ZIG( 4,0,2) ZIG( 5,0,3) ZIG( 6,1,2)
ZIG( 7,2,1) ZIG( 8,3,0) ZIG( 9,3,1) ZIG(10,2,2)
ZIG(11,1,3) ZIG(12,2,3) ZIG(13,3,2) ZIG(14,3,3)
}
static void zigzag_scan_4x4ac_field( int level[15], int16_t dct[4][4] )
{
ZIG( 0,1,0) ZIG( 1,0,1) ZIG( 2,2,0)
ZIG( 3,3,0) ZIG( 4,1,1) ZIG( 5,2,1) ZIG( 6,3,1)
ZIG( 7,0,2) ZIG( 8,1,2) ZIG( 9,2,2) ZIG(10,3,2)
ZIG(11,0,3) ZIG(12,1,3) ZIG(13,2,3) ZIG(14,3,3)
}
#undef ZIG
#define ZIG(i,y,x) {\
int oe = x+y*FENC_STRIDE;\
int od = x+y*FDEC_STRIDE;\
level[i] = p_src[oe] - p_dst[od];\
p_dst[od] = p_src[oe];\
}
static void zigzag_sub_4x4_frame( int level[16], const uint8_t *p_src, uint8_t *p_dst )
{
ZIG( 0,0,0) ZIG( 1,0,1) ZIG( 2,1,0) ZIG( 3,2,0)
ZIG( 4,1,1) ZIG( 5,0,2) ZIG( 6,0,3) ZIG( 7,1,2)
ZIG( 8,2,1) ZIG( 9,3,0) ZIG(10,3,1) ZIG(11,2,2)
ZIG(12,1,3) ZIG(13,2,3) ZIG(14,3,2) ZIG(15,3,3)
}
static void zigzag_sub_4x4_field( int level[16], const uint8_t *p_src, uint8_t *p_dst )
{
ZIG( 0,0,0) ZIG( 1,1,0) ZIG( 2,0,1) ZIG( 3,2,0)
ZIG( 4,3,0) ZIG( 5,1,1) ZIG( 6,2,1) ZIG( 7,3,1)
ZIG( 8,0,2) ZIG( 9,1,2) ZIG(10,2,2) ZIG(11,3,2)
ZIG(12,0,3) ZIG(13,1,3) ZIG(14,2,3) ZIG(15,3,3)
}
static void zigzag_sub_4x4ac_frame( int level[15], const uint8_t *p_src, uint8_t *p_dst )
{
ZIG( 0,0,1) ZIG( 1,1,0) ZIG( 2,2,0)
ZIG( 3,1,1) ZIG( 4,0,2) ZIG( 5,0,3) ZIG( 6,1,2)
ZIG( 7,2,1) ZIG( 8,3,0) ZIG( 9,3,1) ZIG(10,2,2)
ZIG(11,1,3) ZIG(12,2,3) ZIG(13,3,2) ZIG(14,3,3)
}
static void zigzag_sub_4x4ac_field( int level[15], const uint8_t *p_src, uint8_t *p_dst )
{
ZIG( 0,1,0) ZIG( 1,0,1) ZIG( 2,2,0)
ZIG( 3,3,0) ZIG( 4,1,1) ZIG( 5,2,1) ZIG( 6,3,1)
ZIG( 7,0,2) ZIG( 8,1,2) ZIG( 9,2,2) ZIG(10,3,2)
ZIG(11,0,3) ZIG(12,1,3) ZIG(13,2,3) ZIG(14,3,3)
}
#undef ZIG
void x264_zigzag_init( int cpu, x264_zigzag_function_t *pf, int b_interlaced )
{
if( b_interlaced )
{
pf->scan_8x8 = zigzag_scan_8x8_field;
pf->scan_4x4 = zigzag_scan_4x4_field;
pf->scan_4x4ac = zigzag_scan_4x4ac_field;
pf->sub_4x4 = zigzag_sub_4x4_field;
pf->sub_4x4ac = zigzag_sub_4x4ac_field;
#if defined(HAVE_MMXEXT) && defined(ARCH_X86)
if( cpu&X264_CPU_MMX )
pf->scan_4x4 = x264_zigzag_scan_4x4_field_mmx;
#endif
#if defined(HAVE_SSE2) && defined(ARCH_X86_64)
if( cpu&X264_CPU_SSE2 )
pf->scan_4x4 = x264_zigzag_scan_4x4_field_sse2;
#endif
}
else
{
pf->scan_8x8 = zigzag_scan_8x8_frame;
pf->scan_4x4 = zigzag_scan_4x4_frame;
pf->scan_4x4ac = zigzag_scan_4x4ac_frame;
pf->sub_4x4 = zigzag_sub_4x4_frame;
pf->sub_4x4ac = zigzag_sub_4x4ac_frame;
}
}
......@@ -106,7 +106,18 @@ typedef struct
} x264_dct_function_t;
typedef struct
{
void (*scan_8x8)( int level[64], int16_t dct[8][8] );
void (*scan_4x4)( int level[16], int16_t dct[4][4] );
void (*scan_4x4ac)( int level[15], int16_t dct[4][4] );
void (*sub_4x4)( int level[16], const uint8_t *p_src, uint8_t *p_dst );
void (*sub_4x4ac)( int level[15], const uint8_t *p_src, uint8_t *p_dst );
} x264_zigzag_function_t;
void x264_dct_init( int cpu, x264_dct_function_t *dctf );
void x264_dct_init_weights( void );
void x264_zigzag_init( int cpu, x264_zigzag_function_t *pf, int b_interlaced );
#endif
......@@ -695,3 +695,38 @@ ADD_NxN_IDCT x264_add16x16_idct_mmx, x264_add8x8_idct_mmx, 128, 8
SUB_NxN_DCT x264_sub16x16_dct8_mmx, x264_sub8x8_dct8_mmx, 128, 8
ADD_NxN_IDCT x264_add16x16_idct8_mmx, x264_add8x8_idct8_mmx, 128, 8
;-----------------------------------------------------------------------------
; void __cdecl x264_zigzag_scan_4x4_field_mmx( int level[16], int16_t dct[4][4] )
;-----------------------------------------------------------------------------
ALIGN 16
cglobal x264_zigzag_scan_4x4_field_mmx
x264_zigzag_scan_4x4_field_mmx:
mov edx, [esp+8]
mov ecx, [esp+4]
punpcklwd mm0, [edx]
punpckhwd mm1, [edx]
punpcklwd mm2, [edx+8]
punpckhwd mm3, [edx+8]
punpcklwd mm4, [edx+16]
punpckhwd mm5, [edx+16]
punpcklwd mm6, [edx+24]
punpckhwd mm7, [edx+24]
psrad mm0, 16
psrad mm1, 16
psrad mm2, 16
psrad mm3, 16
psrad mm4, 16
psrad mm5, 16
psrad mm6, 16
psrad mm7, 16
movq [ecx ], mm0
movq [ecx+16], mm2
movq [ecx+24], mm3
movq [ecx+32], mm4
movq [ecx+40], mm5
movq [ecx+48], mm6
movq [ecx+56], mm7
movq [ecx+12], mm1
movd [ecx+ 8], mm2
ret
......@@ -47,4 +47,7 @@ void x264_sub16x16_dct8_sse2( int16_t dct[4][8][8], uint8_t *pix1, uint8_t *pix2
void x264_add8x8_idct8_sse2( uint8_t *dst, int16_t dct[8][8] );
void x264_add16x16_idct8_sse2( uint8_t *dst, int16_t dct[4][8][8] );
void x264_zigzag_scan_4x4_field_sse2( int level[16], int16_t dct[4][4] );
void x264_zigzag_scan_4x4_field_mmx( int level[16], int16_t dct[4][4] );
#endif
......@@ -642,6 +642,7 @@ x264_t *x264_encoder_open ( x264_param_t *param )
x264_pixel_init( h->param.cpu, &h->pixf );
x264_dct_init( h->param.cpu, &h->dctf );
x264_zigzag_init( h->param.cpu, &h->zigzagf, h->param.b_interlaced );
x264_mc_init( h->param.cpu, &h->mc );
x264_csp_init( h->param.cpu, h->param.i_csp, &h->csp );
x264_quant_init( h, h->param.cpu, &h->quantf );
......
......@@ -47,91 +47,8 @@ static const int def_quant4_mf[6][4][4] =
{ 7282, 4559, 7282, 4559 }, { 4559, 2893, 4559, 2893 } }
};
/****************************************************************************
* Scan and Quant functions
****************************************************************************/
#define ZIG(i,y,x) level[i] = dct[x][y];
static inline void scan_zigzag_8x8full( int level[64], int16_t dct[8][8], int b_interlaced )
{
if( b_interlaced )
{
ZIG( 0,0,0) ZIG( 1,1,0) ZIG( 2,2,0) ZIG( 3,0,1)
ZIG( 4,1,1) ZIG( 5,3,0) ZIG( 6,4,0) ZIG( 7,2,1)
ZIG( 8,0,2) ZIG( 9,3,1) ZIG(10,5,0) ZIG(11,6,0)
ZIG(12,7,0) ZIG(13,4,1) ZIG(14,1,2) ZIG(15,0,3)
ZIG(16,2,2) ZIG(17,5,1) ZIG(18,6,1) ZIG(19,7,1)
ZIG(20,3,2) ZIG(21,1,3) ZIG(22,0,4) ZIG(23,2,3)
ZIG(24,4,2) ZIG(25,5,2) ZIG(26,6,2) ZIG(27,7,2)
ZIG(28,3,3) ZIG(29,1,4) ZIG(30,0,5) ZIG(31,2,4)
ZIG(32,4,3) ZIG(33,5,3) ZIG(34,6,3) ZIG(35,7,3)
ZIG(36,3,4) ZIG(37,1,5) ZIG(38,0,6) ZIG(39,2,5)
ZIG(40,4,4) ZIG(41,5,4) ZIG(42,6,4) ZIG(43,7,4)
ZIG(44,3,5) ZIG(45,1,6) ZIG(46,2,6) ZIG(47,4,5)
ZIG(48,5,5) ZIG(49,6,5) ZIG(50,7,5) ZIG(51,3,6)
ZIG(52,0,7) ZIG(53,1,7) ZIG(54,4,6) ZIG(55,5,6)
ZIG(56,6,6) ZIG(57,7,6) ZIG(58,2,7) ZIG(59,3,7)
ZIG(60,4,7) ZIG(61,5,7) ZIG(62,6,7) ZIG(63,7,7)
}
else
{
ZIG( 0,0,0) ZIG( 1,0,1) ZIG( 2,1,0) ZIG( 3,2,0)
ZIG( 4,1,1) ZIG( 5,0,2) ZIG( 6,0,3) ZIG( 7,1,2)
ZIG( 8,2,1) ZIG( 9,3,0) ZIG(10,4,0) ZIG(11,3,1)
ZIG(12,2,2) ZIG(13,1,3) ZIG(14,0,4) ZIG(15,0,5)
ZIG(16,1,4) ZIG(17,2,3) ZIG(18,3,2) ZIG(19,4,1)
ZIG(20,5,0) ZIG(21,6,0) ZIG(22,5,1) ZIG(23,4,2)
ZIG(24,3,3) ZIG(25,2,4) ZIG(26,1,5) ZIG(27,0,6)
ZIG(28,0,7) ZIG(29,1,6) ZIG(30,2,5) ZIG(31,3,4)
ZIG(32,4,3) ZIG(33,5,2) ZIG(34,6,1) ZIG(35,7,0)
ZIG(36,7,1) ZIG(37,6,2) ZIG(38,5,3) ZIG(39,4,4)
ZIG(40,3,5) ZIG(41,2,6) ZIG(42,1,7) ZIG(43,2,7)
ZIG(44,3,6) ZIG(45,4,5) ZIG(46,5,4) ZIG(47,6,3)
ZIG(48,7,2) ZIG(49,7,3) ZIG(50,6,4) ZIG(51,5,5)
ZIG(52,4,6) ZIG(53,3,7) ZIG(54,4,7) ZIG(55,5,6)
ZIG(56,6,5) ZIG(57,7,4) ZIG(58,7,5) ZIG(59,6,6)
ZIG(60,5,7) ZIG(61,6,7) ZIG(62,7,6) ZIG(63,7,7)
}
}
static inline void scan_zigzag_4x4full( int level[16], int16_t dct[4][4], int b_interlaced )
{
if( b_interlaced )
{
ZIG( 0,0,0) ZIG( 1,1,0) ZIG( 2,0,1) ZIG( 3,2,0)
ZIG( 4,3,0) ZIG( 5,1,1) ZIG( 6,2,1) ZIG( 7,3,1)
ZIG( 8,0,2) ZIG( 9,1,2) ZIG(10,2,2) ZIG(11,3,2)
ZIG(12,0,3) ZIG(13,1,3) ZIG(14,2,3) ZIG(15,3,3)
}
else
{
ZIG( 0,0,0) ZIG( 1,0,1) ZIG( 2,1,0) ZIG( 3,2,0)
ZIG( 4,1,1) ZIG( 5,0,2) ZIG( 6,0,3) ZIG( 7,1,2)
ZIG( 8,2,1) ZIG( 9,3,0) ZIG(10,3,1) ZIG(11,2,2)
ZIG(12,1,3) ZIG(13,2,3) ZIG(14,3,2) ZIG(15,3,3)
}
}
static inline void scan_zigzag_4x4( int level[15], int16_t dct[4][4], int b_interlaced )
{
if( b_interlaced )
{
ZIG( 0,1,0) ZIG( 1,0,1) ZIG( 2,2,0)
ZIG( 3,3,0) ZIG( 4,1,1) ZIG( 5,2,1) ZIG( 6,3,1)
ZIG( 7,0,2) ZIG( 8,1,2) ZIG( 9,2,2) ZIG(10,3,2)
ZIG(11,0,3) ZIG(12,1,3) ZIG(13,2,3) ZIG(14,3,3)
}
else
{
ZIG( 0,0,1) ZIG( 1,1,0) ZIG( 2,2,0)
ZIG( 3,1,1) ZIG( 4,0,2) ZIG( 5,0,3) ZIG( 6,1,2)
ZIG( 7,2,1) ZIG( 8,3,0) ZIG( 9,3,1) ZIG(10,2,2)
ZIG(11,1,3) ZIG(12,2,3) ZIG(13,3,2) ZIG(14,3,3)
}
}
static inline void scan_zigzag_2x2_dc( int level[4], int16_t dct[2][2] )
static inline void zigzag_scan_2x2_dc( int level[4], int16_t dct[2][2] )
{
ZIG(0,0,0)
ZIG(1,0,1)
......@@ -140,50 +57,6 @@ static inline void scan_zigzag_2x2_dc( int level[4], int16_t dct[2][2] )
}
#undef ZIG
#define ZIG(i,y,x) {\
int oe = x+y*FENC_STRIDE;\
int od = x+y*FDEC_STRIDE;\
level[i] = p_src[oe] - p_dst[od];\
p_dst[od] = p_src[oe];\
}
static inline void sub_zigzag_4x4full( int level[16], const uint8_t *p_src, uint8_t *p_dst, int b_interlaced )
{
if( b_interlaced )
{
ZIG( 0,0,0) ZIG( 1,1,0) ZIG( 2,0,1) ZIG( 3,2,0)
ZIG( 4,3,0) ZIG( 5,1,1) ZIG( 6,2,1) ZIG( 7,3,1)
ZIG( 8,0,2) ZIG( 9,1,2) ZIG(10,2,2) ZIG(11,3,2)
ZIG(12,0,3) ZIG(13,1,3) ZIG(14,2,3) ZIG(15,3,3)
}
else
{
ZIG( 0,0,0) ZIG( 1,0,1) ZIG( 2,1,0) ZIG( 3,2,0)
ZIG( 4,1,1) ZIG( 5,0,2) ZIG( 6,0,3) ZIG( 7,1,2)
ZIG( 8,2,1) ZIG( 9,3,0) ZIG(10,3,1) ZIG(11,2,2)
ZIG(12,1,3) ZIG(13,2,3) ZIG(14,3,2) ZIG(15,3,3)
}
}
static inline void sub_zigzag_4x4( int level[15], const uint8_t *p_src, uint8_t *p_dst, int b_interlaced )
{
if( b_interlaced )
{
ZIG( 0,1,0) ZIG( 1,0,1) ZIG( 2,2,0)
ZIG( 3,3,0) ZIG( 4,1,1) ZIG( 5,2,1) ZIG( 6,3,1)
ZIG( 7,0,2) ZIG( 8,1,2) ZIG( 9,2,2) ZIG(10,3,2)
ZIG(11,0,3) ZIG(12,1,3) ZIG(13,2,3) ZIG(14,3,3)
}
else
{
ZIG( 0,0,1) ZIG( 1,1,0) ZIG( 2,2,0)
ZIG( 3,1,1) ZIG( 4,0,2) ZIG( 5,0,3) ZIG( 6,1,2)
ZIG( 7,2,1) ZIG( 8,3,0) ZIG( 9,3,1) ZIG(10,2,2)
ZIG(11,1,3) ZIG(12,2,3) ZIG(13,3,2) ZIG(14,3,3)
}
}
#undef ZIG
static void quant_8x8( x264_t *h, int16_t dct[8][8], int quant_mf[6][8][8], int i_qscale, int b_intra )
{
const int i_qbits = 16 + i_qscale / 6;
......@@ -267,7 +140,7 @@ void x264_mb_encode_i4x4( x264_t *h, int idx, int i_qscale )
if( h->mb.b_lossless )
{
sub_zigzag_4x4full( h->dct.block[idx].luma4x4, p_src, p_dst, h->mb.b_interlaced );
h->zigzagf.sub_4x4( h->dct.block[idx].luma4x4, p_src, p_dst );
return;
}
......@@ -278,7 +151,7 @@ void x264_mb_encode_i4x4( x264_t *h, int idx, int i_qscale )
else
quant_4x4( h, dct4x4, h->quant4_mf[CQM_4IY], i_qscale, 1 );
scan_zigzag_4x4full( h->dct.block[idx].luma4x4, dct4x4, h->mb.b_interlaced );
h->zigzagf.scan_4x4( h->dct.block[idx].luma4x4, dct4x4 );
h->quantf.dequant_4x4( dct4x4, h->dequant4_mf[CQM_4IY], i_qscale );
/* output samples to fdec */
......@@ -300,7 +173,7 @@ void x264_mb_encode_i8x8( x264_t *h, int idx, int i_qscale )
else
quant_8x8( h, dct8x8, h->quant8_mf[CQM_8IY], i_qscale, 1 );
scan_zigzag_8x8full( h->dct.luma8x8[idx], dct8x8, h->mb.b_interlaced );
h->zigzagf.scan_8x8( h->dct.luma8x8[idx], dct8x8 );
h->quantf.dequant_8x8( dct8x8, h->dequant8_mf[CQM_8IY], i_qscale );
h->dctf.add8x8_idct8( p_dst, dct8x8 );
}
......@@ -320,11 +193,11 @@ static void x264_mb_encode_i16x16( x264_t *h, int i_qscale )
{
int oe = block_idx_x[i]*4 + block_idx_y[i]*4*FENC_STRIDE;
int od = block_idx_x[i]*4 + block_idx_y[i]*4*FDEC_STRIDE;
sub_zigzag_4x4( h->dct.block[i].residual_ac, p_src+oe, p_dst+od, h->mb.b_interlaced );
h->zigzagf.sub_4x4ac( h->dct.block[i].residual_ac, p_src+oe, p_dst+od );
dct4x4[0][block_idx_x[i]][block_idx_y[i]] = p_src[oe] - p_dst[od];
p_dst[od] = p_src[oe];
}
scan_zigzag_4x4full( h->dct.luma16x16_dc, dct4x4[0], h->mb.b_interlaced );
h->zigzagf.scan_4x4( h->dct.luma16x16_dc, dct4x4[0] );
return;
}
......@@ -340,13 +213,13 @@ static void x264_mb_encode_i16x16( x264_t *h, int i_qscale )
else
quant_4x4( h, dct4x4[1+i], h->quant4_mf[CQM_4IY], i_qscale, 1 );
scan_zigzag_4x4( h->dct.block[i].residual_ac, dct4x4[1+i], h->mb.b_interlaced );
h->zigzagf.scan_4x4ac( h->dct.block[i].residual_ac, dct4x4[1+i] );
h->quantf.dequant_4x4( dct4x4[1+i], h->dequant4_mf[CQM_4IY], i_qscale );
}
h->dctf.dct4x4dc( dct4x4[0] );
quant_4x4_dc( h, dct4x4[0], h->quant4_mf[CQM_4IY], i_qscale );
scan_zigzag_4x4full( h->dct.luma16x16_dc, dct4x4[0], h->mb.b_interlaced );
h->zigzagf.scan_4x4( h->dct.luma16x16_dc, dct4x4[0] );
/* output samples to fdec */
h->dctf.idct4x4dc( dct4x4[0] );
......@@ -382,7 +255,7 @@ static void x264_mb_encode_8x8_chroma( x264_t *h, int b_inter, int i_qscale )
{
int oe = block_idx_x[i]*4 + block_idx_y[i]*4*FENC_STRIDE;
int od = block_idx_x[i]*4 + block_idx_y[i]*4*FDEC_STRIDE;
sub_zigzag_4x4( h->dct.block[16+i+ch*4].residual_ac, p_src+oe, p_dst+od, h->mb.b_interlaced );
h->zigzagf.sub_4x4ac( h->dct.block[16+i+ch*4].residual_ac, p_src+oe, p_dst+od );
h->dct.chroma_dc[ch][i] = p_src[oe] - p_dst[od];
p_dst[od] = p_src[oe];
}
......@@ -398,7 +271,7 @@ static void x264_mb_encode_8x8_chroma( x264_t *h, int b_inter, int i_qscale )
/* no trellis; it doesn't seem to help chroma noticeably */
quant_4x4( h, dct4x4[i], h->quant4_mf[CQM_4IC + b_inter], i_qscale, !b_inter );
scan_zigzag_4x4( h->dct.block[16+i+ch*4].residual_ac, dct4x4[i], h->mb.b_interlaced );
h->zigzagf.scan_4x4ac( h->dct.block[16+i+ch*4].residual_ac, dct4x4[i] );
if( b_decimate )
{
......@@ -408,7 +281,7 @@ static void x264_mb_encode_8x8_chroma( x264_t *h, int b_inter, int i_qscale )
h->dctf.dct2x2dc( dct2x2 );
quant_2x2_dc( h, dct2x2, h->quant4_mf[CQM_4IC + b_inter], i_qscale, !b_inter );
scan_zigzag_2x2_dc( h->dct.chroma_dc[ch], dct2x2 );
zigzag_scan_2x2_dc( h->dct.chroma_dc[ch], dct2x2 );
/* output samples to fdec */
h->dctf.idct2x2dc( dct2x2 );
......@@ -573,10 +446,9 @@ void x264_macroblock_encode( x264_t *h )
{
int x = 4*block_idx_x[i4x4];
int y = 4*block_idx_y[i4x4];
sub_zigzag_4x4full( h->dct.block[i4x4].luma4x4,
h->zigzagf.sub_4x4( h->dct.block[i4x4].luma4x4,
h->mb.pic.p_fenc[0]+x+y*FENC_STRIDE,
h->mb.pic.p_fdec[0]+x+y*FDEC_STRIDE,
h->mb.b_interlaced );
h->mb.pic.p_fdec[0]+x+y*FDEC_STRIDE );
}
}
else if( h->mb.b_transform_8x8 )
......@@ -595,7 +467,7 @@ void x264_macroblock_encode( x264_t *h )
else
quant_8x8( h, dct8x8[idx], h->quant8_mf[CQM_8PY], i_qp, 0 );
scan_zigzag_8x8full( h->dct.luma8x8[idx], dct8x8[idx], h->mb.b_interlaced );
h->zigzagf.scan_8x8( h->dct.luma8x8[idx], dct8x8[idx] );
if( b_decimate )
{
......@@ -647,7 +519,7 @@ void x264_macroblock_encode( x264_t *h )
else
quant_4x4( h, dct4x4[idx], h->quant4_mf[CQM_4PY], i_qp, 0 );
scan_zigzag_4x4full( h->dct.block[idx].luma4x4, dct4x4[idx], h->mb.b_interlaced );
h->zigzagf.scan_4x4( h->dct.block[idx].luma4x4, dct4x4[idx] );
if( b_decimate )
i_decimate_8x8 += x264_mb_decimate_score( h->dct.block[idx].luma4x4, 16 );
......@@ -824,7 +696,7 @@ int x264_macroblock_probe_skip( x264_t *h, int b_bidir )
const int idx = i8x8 * 4 + i4x4;
quant_4x4( h, dct4x4[idx], (int(*)[4][4])def_quant4_mf, i_qp, 0 );
scan_zigzag_4x4full( dctscan, dct4x4[idx], h->mb.b_interlaced );
h->zigzagf.scan_4x4( dctscan, dct4x4[idx] );
i_decimate_mb += x264_mb_decimate_score( dctscan, 16 );
......@@ -870,7 +742,7 @@ int x264_macroblock_probe_skip( x264_t *h, int b_bidir )
for( i4x4 = 0, i_decimate_mb = 0; i4x4 < 4; i4x4++ )
{
quant_4x4( h, dct4x4[i4x4], (int(*)[4][4])def_quant4_mf, i_qp, 0 );
scan_zigzag_4x4( dctscan, dct4x4[i4x4], h->mb.b_interlaced );
h->zigzagf.scan_4x4ac( dctscan, dct4x4[i4x4] );
i_decimate_mb += x264_mb_decimate_score( dctscan, 15 );
if( i_decimate_mb >= 7 )
......@@ -962,7 +834,7 @@ void x264_macroblock_encode_p8x8( x264_t *h, int i8 )
int16_t dct8x8[8][8];
h->dctf.sub8x8_dct8( dct8x8, p_fenc, p_fdec );
quant_8x8( h, dct8x8, h->quant8_mf[CQM_8PY], i_qp, 0 );
scan_zigzag_8x8full( h->dct.luma8x8[i8], dct8x8, h->mb.b_interlaced );
h->zigzagf.scan_8x8( h->dct.luma8x8[i8], dct8x8 );
if( b_decimate )
nnz8x8 = 4 <= x264_mb_decimate_score( h->dct.luma8x8[i8], 64 );
......@@ -985,7 +857,7 @@ void x264_macroblock_encode_p8x8( x264_t *h, int i8 )
quant_4x4( h, dct4x4[2], h->quant4_mf[CQM_4PY], i_qp, 0 );
quant_4x4( h, dct4x4[3], h->quant4_mf[CQM_4PY], i_qp, 0 );
for( i4 = 0; i4 < 4; i4++ )
scan_zigzag_4x4full( h->dct.block[i8*4+i4].luma4x4, dct4x4[i4], h->mb.b_interlaced );
h->zigzagf.scan_4x4( h->dct.block[i8*4+i4].luma4x4, dct4x4[i4] );
if( b_decimate )
{
......@@ -1015,7 +887,7 @@ void x264_macroblock_encode_p8x8( x264_t *h, int i8 )
h->dctf.sub4x4_dct( dct4x4, p_fenc, p_fdec );
quant_4x4( h, dct4x4, h->quant4_mf[CQM_4PC], i_qp, 0 );
scan_zigzag_4x4( h->dct.block[16+i8+ch*4].residual_ac, dct4x4, h->mb.b_interlaced );