/*
* DSP utils
* Copyright (c) 2000, 2001, 2002 Fabrice Bellard.
+ * Copyright (c) 2002-2004 Michael Niedermayer <michaelni@gmx.at>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
/**
void ff_fdct248_islow (DCTELEM *data);
void j_rev_dct (DCTELEM *data);
+void j_rev_dct4 (DCTELEM *data);
+void j_rev_dct2 (DCTELEM *data);
+void j_rev_dct1 (DCTELEM *data);
void ff_fdct_mmx(DCTELEM *block);
void ff_fdct_mmx2(DCTELEM *block);
+void ff_fdct_sse2(DCTELEM *block);
+
+void ff_h264_idct8_add_c(uint8_t *dst, DCTELEM *block, int stride);
+void ff_h264_idct_add_c(uint8_t *dst, DCTELEM *block, int stride);
+void ff_h264_lowres_idct_add_c(uint8_t *dst, int stride, DCTELEM *block);
+void ff_h264_lowres_idct_put_c(uint8_t *dst, int stride, DCTELEM *block);
/* encoding scans */
extern const uint8_t ff_alternate_horizontal_scan[64];
extern const uint8_t ff_zigzag248_direct[64];
/* pixel operations */
-#define MAX_NEG_CROP 384
+#define MAX_NEG_CROP 1024
/* temporary */
extern uint32_t squareTbl[512];
extern uint8_t cropTbl[256 + 2 * MAX_NEG_CROP];
+/* VP3 DSP functions */
+void ff_vp3_idct_c(DCTELEM *block/* align 16*/);
+void ff_vp3_idct_put_c(uint8_t *dest/*align 8*/, int line_size, DCTELEM *block/*align 16*/);
+void ff_vp3_idct_add_c(uint8_t *dest/*align 8*/, int line_size, DCTELEM *block/*align 16*/);
/* minimum alignment rules ;)
if u notice errors in the align stuff, need more alignment for some asm code for some cpu
/* add and put pixel (decoding) */
// blocksizes for op_pixels_func are 8x4,8x8 16x8 16x16
+//h for op_pixels_func is limited to {width/2, width} but never larger than 16 and never smaller then 4
typedef void (*op_pixels_func)(uint8_t *block/*align width (8 or 16)*/, const uint8_t *pixels/*align 1*/, int line_size, int h);
typedef void (*tpel_mc_func)(uint8_t *block/*align width (8 or 16)*/, const uint8_t *pixels/*align 1*/, int line_size, int w, int h);
typedef void (*qpel_mc_func)(uint8_t *dst/*align width (8 or 16)*/, uint8_t *src/*align 1*/, int stride);
typedef void (*h264_chroma_mc_func)(uint8_t *dst/*align 8*/, uint8_t *src/*align 1*/, int srcStride, int h, int x, int y);
+typedef void (*h264_weight_func)(uint8_t *block, int stride, int log2_denom, int weight, int offset);
+typedef void (*h264_biweight_func)(uint8_t *dst, uint8_t *src, int stride, int log2_denom, int weightd, int weights, int offset);
#define DEF_OLD_QPEL(name)\
void ff_put_ ## name (uint8_t *dst/*align width (8 or 16)*/, uint8_t *src/*align 1*/, int stride);\
}
/* motion estimation */
-
-typedef int (*op_pixels_abs_func)(uint8_t *blk1/*align width (8 or 16)*/, uint8_t *blk2/*align 1*/, int line_size)/* __attribute__ ((const))*/;
-
-typedef int (*me_cmp_func)(void /*MpegEncContext*/ *s, uint8_t *blk1/*align width (8 or 16)*/, uint8_t *blk2/*align 1*/, int line_size)/* __attribute__ ((const))*/;
+// h is limited to {width/2, width, 2*width} but never larger than 16 and never smaller then 2
+// allthough currently h<4 is not used as functions with width <8 are not used and neither implemented
+typedef int (*me_cmp_func)(void /*MpegEncContext*/ *s, uint8_t *blk1/*align width (8 or 16)*/, uint8_t *blk2/*align 1*/, int line_size, int h)/* __attribute__ ((const))*/;
/**
void (*get_pixels)(DCTELEM *block/*align 16*/, const uint8_t *pixels/*align 8*/, int line_size);
void (*diff_pixels)(DCTELEM *block/*align 16*/, const uint8_t *s1/*align 8*/, const uint8_t *s2/*align 8*/, int stride);
void (*put_pixels_clamped)(const DCTELEM *block/*align 16*/, uint8_t *pixels/*align 8*/, int line_size);
+ void (*put_signed_pixels_clamped)(const DCTELEM *block/*align 16*/, uint8_t *pixels/*align 8*/, int line_size);
void (*add_pixels_clamped)(const DCTELEM *block/*align 16*/, uint8_t *pixels/*align 8*/, int line_size);
+ void (*add_pixels8)(uint8_t *pixels, DCTELEM *block, int line_size);
+ void (*add_pixels4)(uint8_t *pixels, DCTELEM *block, int line_size);
/**
* translational global motion compensation.
*/
* global motion compensation.
*/
void (*gmc )(uint8_t *dst/*align 8*/, uint8_t *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);
+ 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_t * pix, int line_size);
int (*pix_norm1)(uint8_t * pix, int line_size);
- me_cmp_func sad[2]; /* identical to pix_absAxA except additional void * */
- me_cmp_func sse[2];
- me_cmp_func hadamard8_diff[2];
- me_cmp_func dct_sad[2];
- me_cmp_func quant_psnr[2];
- me_cmp_func bit[2];
- me_cmp_func rd[2];
- int (*hadamard8_abs )(uint8_t *src, int stride, int mean);
-
- me_cmp_func me_pre_cmp[11];
- me_cmp_func me_cmp[11];
- me_cmp_func me_sub_cmp[11];
- me_cmp_func mb_cmp[11];
-
- /* maybe create an array for 16/8/4/2 functions */
+// 16x16 8x8 4x4 2x2 16x8 8x4 4x2 8x16 4x8 2x4
+
+ me_cmp_func sad[5]; /* identical to pix_absAxA except additional void * */
+ me_cmp_func sse[5];
+ me_cmp_func hadamard8_diff[5];
+ me_cmp_func dct_sad[5];
+ me_cmp_func quant_psnr[5];
+ me_cmp_func bit[5];
+ me_cmp_func rd[5];
+ me_cmp_func vsad[5];
+ me_cmp_func vsse[5];
+ me_cmp_func nsse[5];
+ me_cmp_func w53[5];
+ me_cmp_func w97[5];
+ me_cmp_func dct_max[5];
+ me_cmp_func dct264_sad[5];
+
+ me_cmp_func me_pre_cmp[5];
+ me_cmp_func me_cmp[5];
+ me_cmp_func me_sub_cmp[5];
+ me_cmp_func mb_cmp[5];
+ me_cmp_func ildct_cmp[5]; //only width 16 used
+ me_cmp_func frame_skip_cmp[5]; //only width 8 used
+
/**
* Halfpel motion compensation with rounding (a+b+1)>>1.
- * this is an array[4][4] of motion compensation funcions for 4
- * horizontal blocksizes (2,4,8,16) and the 4 halfpel positions<br>
+ * this is an array[4][4] of motion compensation funcions for 4
+ * horizontal blocksizes (8,16) and the 4 halfpel positions<br>
* *pixels_tab[ 0->16xH 1->8xH ][ xhalfpel + 2*yhalfpel ]
* @param block destination where the result is stored
* @param pixels source
/**
* Halfpel motion compensation with rounding (a+b+1)>>1.
- * This is an array[4][4] of motion compensation functions for 4
- * horizontal blocksizes (2,4,8,16) and the 4 halfpel positions<br>
+ * This is an array[4][4] of motion compensation functions for 4
+ * horizontal blocksizes (8,16) and the 4 halfpel positions<br>
* *pixels_tab[ 0->16xH 1->8xH ][ xhalfpel + 2*yhalfpel ]
* @param block destination into which the result is averaged (a+b+1)>>1
* @param pixels source
/**
* Halfpel motion compensation with no rounding (a+b)>>1.
- * this is an array[2][4] of motion compensation funcions for 2
+ * this is an array[2][4] of motion compensation funcions for 2
* horizontal blocksizes (8,16) and the 4 halfpel positions<br>
* *pixels_tab[ 0->16xH 1->8xH ][ xhalfpel + 2*yhalfpel ]
* @param block destination where the result is stored
* @param line_size number of bytes in a horizontal line of block
* @param h height
*/
- op_pixels_func put_no_rnd_pixels_tab[2][4];
+ op_pixels_func put_no_rnd_pixels_tab[4][4];
/**
* Halfpel motion compensation with no rounding (a+b)>>1.
- * this is an array[2][4] of motion compensation funcions for 2
+ * this is an array[2][4] of motion compensation funcions for 2
* horizontal blocksizes (8,16) and the 4 halfpel positions<br>
* *pixels_tab[ 0->16xH 1->8xH ][ xhalfpel + 2*yhalfpel ]
* @param block destination into which the result is averaged (a+b)>>1
* @param line_size number of bytes in a horizontal line of block
* @param h height
*/
- op_pixels_func avg_no_rnd_pixels_tab[2][4];
-
+ op_pixels_func avg_no_rnd_pixels_tab[4][4];
+
+ void (*put_no_rnd_pixels_l2[2])(uint8_t *block/*align width (8 or 16)*/, const uint8_t *a/*align 1*/, const uint8_t *b/*align 1*/, int line_size, int h);
+
/**
* Thirdpel motion compensation with rounding (a+b+1)>>1.
* this is an array[12] of motion compensation funcions for the 9 thirdpel positions<br>
qpel_mc_func put_no_rnd_qpel_pixels_tab[2][16];
qpel_mc_func avg_no_rnd_qpel_pixels_tab[2][16];
qpel_mc_func put_mspel_pixels_tab[8];
-
+
/**
* h264 Chram MC
*/
h264_chroma_mc_func put_h264_chroma_pixels_tab[3];
h264_chroma_mc_func avg_h264_chroma_pixels_tab[3];
- qpel_mc_func put_h264_qpel_pixels_tab[3][16];
- qpel_mc_func avg_h264_qpel_pixels_tab[3][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;
-
+ qpel_mc_func put_h264_qpel_pixels_tab[4][16];
+ qpel_mc_func avg_h264_qpel_pixels_tab[4][16];
+
+ h264_weight_func weight_h264_pixels_tab[10];
+ h264_biweight_func biweight_h264_pixels_tab[10];
+
+ me_cmp_func pix_abs[2][4];
+
/* huffyuv specific */
void (*add_bytes)(uint8_t *dst/*align 16*/, uint8_t *src/*align 16*/, int w);
void (*diff_bytes)(uint8_t *dst/*align 16*/, uint8_t *src1/*align 16*/, uint8_t *src2/*align 1*/,int w);
*/
void (*sub_hfyu_median_prediction)(uint8_t *dst, uint8_t *src1, uint8_t *src2, int w, int *left, int *left_top);
void (*bswap_buf)(uint32_t *dst, uint32_t *src, int w);
-
+
+ void (*h264_v_loop_filter_luma)(uint8_t *pix, int stride, int alpha, int beta, int8_t *tc0);
+ void (*h264_h_loop_filter_luma)(uint8_t *pix, int stride, int alpha, int beta, int8_t *tc0);
+ void (*h264_v_loop_filter_chroma)(uint8_t *pix, int stride, int alpha, int beta, int8_t *tc0);
+ void (*h264_h_loop_filter_chroma)(uint8_t *pix, int stride, int alpha, int beta, int8_t *tc0);
+ void (*h264_v_loop_filter_chroma_intra)(uint8_t *pix, int stride, int alpha, int beta);
+ void (*h264_h_loop_filter_chroma_intra)(uint8_t *pix, int stride, int alpha, int beta);
+
+ void (*h263_v_loop_filter)(uint8_t *src, int stride, int qscale);
+ void (*h263_h_loop_filter)(uint8_t *src, int stride, int qscale);
+
+ void (*h261_loop_filter)(uint8_t *src, int stride);
+
/* (I)DCT */
void (*fdct)(DCTELEM *block/* align 16*/);
void (*fdct248)(DCTELEM *block/* align 16*/);
-
+
/* IDCT really*/
void (*idct)(DCTELEM *block/* align 16*/);
-
+
/**
* block -> idct -> clip to unsigned 8 bit -> dest.
* (-1392, 0, 0, ...) -> idct -> (-174, -174, ...) -> put -> (0, 0, ...)
* @param line_size size in bytes of a horizotal line of dest
*/
void (*idct_put)(uint8_t *dest/*align 8*/, int line_size, DCTELEM *block/*align 16*/);
-
+
/**
* block -> idct -> add dest -> clip to unsigned 8 bit -> dest.
* @param line_size size in bytes of a horizotal line of dest
*/
void (*idct_add)(uint8_t *dest/*align 8*/, int line_size, DCTELEM *block/*align 16*/);
-
+
/**
* idct input permutation.
* several optimized IDCTs need a permutated input (relative to the normal order of the reference
#define FF_LIBMPEG2_IDCT_PERM 2
#define FF_SIMPLE_IDCT_PERM 3
#define FF_TRANSPOSE_IDCT_PERM 4
+#define FF_PARTTRANS_IDCT_PERM 5
+
+ int (*try_8x8basis)(int16_t rem[64], int16_t weight[64], int16_t basis[64], int scale);
+ void (*add_8x8basis)(int16_t rem[64], int16_t basis[64], int scale);
+#define BASIS_SHIFT 16
+#define RECON_SHIFT 6
+ void (*h264_idct_add)(uint8_t *dst, DCTELEM *block, int stride);
+ void (*h264_idct8_add)(uint8_t *dst, DCTELEM *block, int stride);
} DSPContext;
void dsputil_static_init(void);
*/
void ff_block_permute(DCTELEM *block, uint8_t *permutation, const uint8_t *scantable, int last);
-#define BYTE_VEC32(c) ((c)*0x01010101UL)
+void ff_set_cmp(DSPContext* c, me_cmp_func *cmp, int type);
+
+#define BYTE_VEC32(c) ((c)*0x01010101UL)
static inline uint32_t rnd_avg32(uint32_t a, uint32_t b)
{
return (a & b) + (((a ^ b) & ~BYTE_VEC32(0x01)) >> 1);
}
+static inline int get_penalty_factor(int lambda, int lambda2, int type){
+ switch(type&0xFF){
+ default:
+ case FF_CMP_SAD:
+ return lambda>>FF_LAMBDA_SHIFT;
+ case FF_CMP_DCT:
+ return (3*lambda)>>(FF_LAMBDA_SHIFT+1);
+ case FF_CMP_W53:
+ return (4*lambda)>>(FF_LAMBDA_SHIFT);
+ case FF_CMP_W97:
+ return (2*lambda)>>(FF_LAMBDA_SHIFT);
+ case FF_CMP_SATD:
+ case FF_CMP_DCT264:
+ return (2*lambda)>>FF_LAMBDA_SHIFT;
+ case FF_CMP_RD:
+ case FF_CMP_PSNR:
+ case FF_CMP_SSE:
+ case FF_CMP_NSSE:
+ return lambda2>>FF_LAMBDA_SHIFT;
+ case FF_CMP_BIT:
+ return 1;
+ }
+}
+
/**
* Empty mmx state.
* this must be called between any dsp function and float/double code.
one or more MultiMedia extension */
int mm_support(void);
+#ifdef __GNUC__
+ #define DECLARE_ALIGNED_16(t,v) t v __attribute__ ((aligned (16)))
+#else
+ #define DECLARE_ALIGNED_16(t,v) __declspec(align(16)) t v
+#endif
+
#if defined(HAVE_MMX)
#undef emms_c
#define MM_MMXEXT 0x0002 /* SSE integer functions or AMD MMX ext */
#define MM_SSE 0x0008 /* SSE functions */
#define MM_SSE2 0x0010 /* PIV SSE2 functions */
+#define MM_3DNOWEXT 0x0020 /* AMD 3DNowExt */
extern int mm_flags;
void add_pixels_clamped_mmx(const DCTELEM *block, uint8_t *pixels, int line_size);
void put_pixels_clamped_mmx(const DCTELEM *block, uint8_t *pixels, int line_size);
+void put_signed_pixels_clamped_mmx(const DCTELEM *block, uint8_t *pixels, int line_size);
static inline void emms(void)
{
emms();\
}
-#define __align8 __attribute__ ((aligned (8)))
+#ifdef __GNUC__
+ #define DECLARE_ALIGNED_8(t,v) t v __attribute__ ((aligned (8)))
+#else
+ #define DECLARE_ALIGNED_8(t,v) __declspec(align(8)) t v
+#endif
+
+#define STRIDE_ALIGN 8
void dsputil_init_mmx(DSPContext* c, AVCodecContext *avctx);
void dsputil_init_pix_mmx(DSPContext* c, AVCodecContext *avctx);
#elif defined(ARCH_ARMV4L)
/* This is to use 4 bytes read to the IDCT pointers for some 'zero'
- line ptimizations */
-#define __align8 __attribute__ ((aligned (4)))
+ line optimizations */
+#define DECLARE_ALIGNED_8(t,v) t v __attribute__ ((aligned (4)))
+#define STRIDE_ALIGN 4
+
+#define MM_IWMMXT 0x0100 /* XScale IWMMXT */
+
+extern int mm_flags;
void dsputil_init_armv4l(DSPContext* c, AVCodecContext *avctx);
#elif defined(HAVE_MLIB)
/* SPARC/VIS IDCT needs 8-byte aligned DCT blocks */
-#define __align8 __attribute__ ((aligned (8)))
+#define DECLARE_ALIGNED_8(t,v) t v __attribute__ ((aligned (8)))
+#define STRIDE_ALIGN 8
void dsputil_init_mlib(DSPContext* c, AVCodecContext *avctx);
+#elif defined(ARCH_SPARC)
+
+/* SPARC/VIS IDCT needs 8-byte aligned DCT blocks */
+#define DECLARE_ALIGNED_8(t,v) t v __attribute__ ((aligned (8)))
+#define STRIDE_ALIGN 8
+void dsputil_init_vis(DSPContext* c, AVCodecContext *avctx);
+
#elif defined(ARCH_ALPHA)
-#define __align8 __attribute__ ((aligned (8)))
+#define DECLARE_ALIGNED_8(t,v) t v __attribute__ ((aligned (8)))
+#define STRIDE_ALIGN 8
void dsputil_init_alpha(DSPContext* c, AVCodecContext *avctx);
extern int mm_flags;
#if defined(HAVE_ALTIVEC) && !defined(CONFIG_DARWIN)
+#define pixel altivec_pixel
#include <altivec.h>
+#undef pixel
#endif
-#define __align8 __attribute__ ((aligned (16)))
+#define DECLARE_ALIGNED_8(t,v) t v __attribute__ ((aligned (16)))
+#define STRIDE_ALIGN 16
void dsputil_init_ppc(DSPContext* c, AVCodecContext *avctx);
#elif defined(HAVE_MMI)
-#define __align8 __attribute__ ((aligned (16)))
+#define DECLARE_ALIGNED_8(t,v) t v __attribute__ ((aligned (16)))
+#define STRIDE_ALIGN 16
void dsputil_init_mmi(DSPContext* c, AVCodecContext *avctx);
#elif defined(ARCH_SH4)
-#define __align8 __attribute__ ((aligned (8)))
+#define DECLARE_ALIGNED_8(t,v) t v __attribute__ ((aligned (8)))
+#define STRIDE_ALIGN 8
void dsputil_init_sh4(DSPContext* c, AVCodecContext *avctx);
#else
-#define __align8
+#define DECLARE_ALIGNED_8(t,v) t v __attribute__ ((aligned (8)))
+#define STRIDE_ALIGN 8
#endif
#define LD32(a) (((const struct unaligned_32 *) (a))->l)
#define LD64(a) (((const struct unaligned_64 *) (a))->l)
+#define ST16(a, b) (((struct unaligned_16 *) (a))->l) = (b)
#define ST32(a, b) (((struct unaligned_32 *) (a))->l) = (b)
#else /* __GNUC__ */
void (*fft_calc)(struct FFTContext *s, FFTComplex *z);
} FFTContext;
-int fft_init(FFTContext *s, int nbits, int inverse);
-void fft_permute(FFTContext *s, FFTComplex *z);
-void fft_calc_c(FFTContext *s, FFTComplex *z);
-void fft_calc_sse(FFTContext *s, FFTComplex *z);
-void fft_calc_altivec(FFTContext *s, FFTComplex *z);
+int ff_fft_init(FFTContext *s, int nbits, int inverse);
+void ff_fft_permute(FFTContext *s, FFTComplex *z);
+void ff_fft_calc_c(FFTContext *s, FFTComplex *z);
+void ff_fft_calc_sse(FFTContext *s, FFTComplex *z);
+void ff_fft_calc_altivec(FFTContext *s, FFTComplex *z);
-static inline void fft_calc(FFTContext *s, FFTComplex *z)
+static inline void ff_fft_calc(FFTContext *s, FFTComplex *z)
{
s->fft_calc(s, z);
}
-void fft_end(FFTContext *s);
+void ff_fft_end(FFTContext *s);
/* MDCT computation */
const FFTSample *input, FFTSample *tmp);
void ff_mdct_end(MDCTContext *s);
-#define WARPER88_1616(name8, name16)\
-static int name16(void /*MpegEncContext*/ *s, uint8_t *dst, uint8_t *src, int stride){\
- return name8(s, dst , src , stride)\
- +name8(s, dst+8 , src+8 , stride)\
- +name8(s, dst +8*stride, src +8*stride, stride)\
- +name8(s, dst+8+8*stride, src+8+8*stride, stride);\
+#define WARPER8_16(name8, name16)\
+static int name16(void /*MpegEncContext*/ *s, uint8_t *dst, uint8_t *src, int stride, int h){\
+ return name8(s, dst , src , stride, h)\
+ +name8(s, dst+8 , src+8 , stride, h);\
}
-#ifndef HAVE_LRINTF
-/* XXX: add ISOC specific test to avoid specific BSD testing. */
-/* better than nothing implementation. */
-/* btw, rintf() is existing on fbsd too -- alex */
-static inline long int lrintf(float x)
-{
-#ifdef CONFIG_WIN32
- /* XXX: incorrect, but make it compile */
- return (int)(x);
-#else
- return (int)(rint(x));
-#endif
+#define WARPER8_16_SQ(name8, name16)\
+static int name16(void /*MpegEncContext*/ *s, uint8_t *dst, uint8_t *src, int stride, int h){\
+ int score=0;\
+ score +=name8(s, dst , src , stride, 8);\
+ score +=name8(s, dst+8 , src+8 , stride, 8);\
+ if(h==16){\
+ dst += 8*stride;\
+ src += 8*stride;\
+ score +=name8(s, dst , src , stride, 8);\
+ score +=name8(s, dst+8 , src+8 , stride, 8);\
+ }\
+ return score;\
}
-#endif
-
-#if defined(CONFIG_OS2) || defined(CONFIG_SUNOS)
-static inline float floorf(float f) {
- return floor(f);
-}
-#endif
#endif
projects / ffmpeg / blobdiff