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_alternate_vertical_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
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 offsetd, int offsets);
#define DEF_OLD_QPEL(name)\
void ff_put_ ## name (uint8_t *dst/*align width (8 or 16)*/, uint8_t *src/*align 1*/, int stride);\
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.
*/
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 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.
* @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.
* @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.
qpel_mc_func put_h264_qpel_pixels_tab[3][16];
qpel_mc_func avg_h264_qpel_pixels_tab[3][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 (*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*/);
#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);
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:
+ 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);
+#define __align16 __attribute__ ((aligned (16)))
+
#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)
{
}
#define __align8 __attribute__ ((aligned (8)))
+#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 */
+ line optimizations */
#define __align8 __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);
/* SPARC/VIS IDCT needs 8-byte aligned DCT blocks */
#define __align8 __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 __align8 __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 STRIDE_ALIGN 8
void dsputil_init_alpha(DSPContext* c, AVCodecContext *avctx);
#endif
#define __align8 __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 STRIDE_ALIGN 16
void dsputil_init_mmi(DSPContext* c, AVCodecContext *avctx);
#elif defined(ARCH_SH4)
#define __align8 __attribute__ ((aligned (8)))
+#define STRIDE_ALIGN 8
void dsputil_init_sh4(DSPContext* c, AVCodecContext *avctx);
#else
-#define __align8
+#define __align8 __attribute__ ((aligned (8)))
+#define STRIDE_ALIGN 8
#endif
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 */
/* 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)
+static always_inline long int lrintf(float x)
{
#ifdef CONFIG_WIN32
+# ifdef ARCH_X86
+ int32_t i;
+ asm volatile(
+ "fistpl %0\n\t"
+ : "=m" (i) : "t" (x) : "st"
+ );
+ return i;
+# else
/* XXX: incorrect, but make it compile */
- return (int)(x);
+ return (int)(x + (x < 0 ? -0.5 : 0.5));
+# endif
#else
return (int)(rint(x));
#endif
}
+#else
+#ifndef _ISOC9X_SOURCE
+#define _ISOC9X_SOURCE
+#endif
+#include <math.h>
#endif
#endif