* 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
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
*
- * This library is distributed in the hope that it will be useful,
+ * FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
+ * License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
* absolutely necessary to call emms_c() between dsp & float/double code
*/
-#ifndef DSPUTIL_H
-#define DSPUTIL_H
+#ifndef FFMPEG_DSPUTIL_H
+#define FFMPEG_DSPUTIL_H
-#include "common.h"
#include "avcodec.h"
/* dct code */
typedef short DCTELEM;
typedef int DWTELEM;
+typedef short IDWTELEM;
void fdct_ifast (DCTELEM *data);
void fdct_ifast248 (DCTELEM *data);
void j_rev_dct4 (DCTELEM *data);
void j_rev_dct2 (DCTELEM *data);
void j_rev_dct1 (DCTELEM *data);
+void ff_wmv2_idct_c(DCTELEM *data);
void ff_fdct_mmx(DCTELEM *block);
void ff_fdct_mmx2(DCTELEM *block);
#define MAX_NEG_CROP 1024
/* temporary */
-extern uint32_t squareTbl[512];
-extern uint8_t cropTbl[256 + 2 * MAX_NEG_CROP];
+extern uint32_t ff_squareTbl[512];
+extern uint8_t ff_cropTbl[256 + 2 * MAX_NEG_CROP];
/* VP3 DSP functions */
void ff_vp3_idct_c(DCTELEM *block/* align 16*/);
/* motion estimation */
// 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
+// although currently h<4 is not used as functions with width <8 are neither used nor 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 (*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);
+ int (*sum_abs_dctelem)(DCTELEM *block/*align 16*/);
/**
* translational global motion compensation.
*/
me_cmp_func ildct_cmp[5]; //only width 16 used
me_cmp_func frame_skip_cmp[5]; //only width 8 used
+ int (*ssd_int8_vs_int16)(const int8_t *pix1, const int16_t *pix2,
+ int size);
+
/**
* Halfpel motion compensation with rounding (a+b+1)>>1.
- * this is an array[4][4] of motion compensation funcions for 4
+ * 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 where the result is stored
/**
* 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 functions 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
/**
* 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 functions 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
/**
* Thirdpel motion compensation with rounding (a+b+1)>>1.
- * this is an array[12] of motion compensation funcions for the 9 thirdpel positions<br>
+ * this is an array[12] of motion compensation functions for the 9 thirdpe
+ * positions<br>
* *pixels_tab[ xthirdpel + 4*ythirdpel ]
* @param block destination where the result is stored
* @param pixels source
qpel_mc_func put_mspel_pixels_tab[8];
/**
- * h264 Chram MC
+ * h264 Chroma MC
*/
h264_chroma_mc_func put_h264_chroma_pixels_tab[3];
+ /* This is really one func used in VC-1 decoding */
+ h264_chroma_mc_func put_no_rnd_h264_chroma_pixels_tab[3];
h264_chroma_mc_func avg_h264_chroma_pixels_tab[3];
qpel_mc_func put_h264_qpel_pixels_tab[4][16];
qpel_mc_func avg_h264_qpel_pixels_tab[4][16];
+ qpel_mc_func put_2tap_qpel_pixels_tab[4][16];
+ qpel_mc_func avg_2tap_qpel_pixels_tab[4][16];
+
h264_weight_func weight_h264_pixels_tab[10];
h264_biweight_func biweight_h264_pixels_tab[10];
void (*h261_loop_filter)(uint8_t *src, int stride);
+ void (*x8_v_loop_filter)(uint8_t *src, int stride, int qscale);
+ void (*x8_h_loop_filter)(uint8_t *src, int stride, int qscale);
+
/* assume len is a multiple of 4, and arrays are 16-byte aligned */
void (*vorbis_inverse_coupling)(float *mag, float *ang, int blocksize);
+ /* no alignment needed */
+ void (*flac_compute_autocorr)(const int32_t *data, int len, int lag, double *autoc);
/* assume len is a multiple of 8, and arrays are 16-byte aligned */
void (*vector_fmul)(float *dst, const float *src, int len);
void (*vector_fmul_reverse)(float *dst, const float *src0, const float *src1, int len);
void (*vector_fmul_add_add)(float *dst, const float *src0, const float *src1, const float *src2, int src3, int len, int step);
/* C version: convert floats from the range [384.0,386.0] to ints in [-32768,32767]
- * asm versions: convert floats from [-32768.0,32767.0] without rescaling */
+ * simd versions: convert floats from [-32768.0,32767.0] without rescaling and arrays are 16byte aligned */
void (*float_to_int16)(int16_t *dst, const float *src, int len);
/* (I)DCT */
/**
* 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
+ * @param line_size size in bytes of a horizontal 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
+ * @param line_size size in bytes of a horizontal line of dest
*/
void (*idct_add)(uint8_t *dest/*align 8*/, int line_size, DCTELEM *block/*align 16*/);
#define BASIS_SHIFT 16
#define RECON_SHIFT 6
+ /* h264 functions */
void (*h264_idct_add)(uint8_t *dst, DCTELEM *block, int stride);
void (*h264_idct8_add)(uint8_t *dst, DCTELEM *block, int stride);
void (*h264_idct_dc_add)(uint8_t *dst, DCTELEM *block, int stride);
void (*h264_idct8_dc_add)(uint8_t *dst, DCTELEM *block, int stride);
+ void (*h264_dct)(DCTELEM block[4][4]);
/* snow wavelet */
- void (*vertical_compose97i)(DWTELEM *b0, DWTELEM *b1, DWTELEM *b2, DWTELEM *b3, DWTELEM *b4, DWTELEM *b5, int width);
- void (*horizontal_compose97i)(DWTELEM *b, int width);
- void (*inner_add_yblock)(uint8_t *obmc, const int obmc_stride, uint8_t * * block, int b_w, int b_h, int src_x, int src_y, int src_stride, slice_buffer * sb, int add, uint8_t * dst8);
+ void (*vertical_compose97i)(IDWTELEM *b0, IDWTELEM *b1, IDWTELEM *b2, IDWTELEM *b3, IDWTELEM *b4, IDWTELEM *b5, int width);
+ void (*horizontal_compose97i)(IDWTELEM *b, int width);
+ void (*inner_add_yblock)(const uint8_t *obmc, const int obmc_stride, uint8_t * * block, int b_w, int b_h, int src_x, int src_y, int src_stride, slice_buffer * sb, int add, uint8_t * dst8);
void (*prefetch)(void *mem, int stride, int h);
void (*vc1_inv_trans_8x4)(DCTELEM *b, int n);
void (*vc1_inv_trans_4x8)(DCTELEM *b, int n);
void (*vc1_inv_trans_4x4)(DCTELEM *b, int n);
- void (*vc1_v_overlap)(uint8_t* src, int stride, int rnd);
- void (*vc1_h_overlap)(uint8_t* src, int stride, int rnd);
+ void (*vc1_v_overlap)(uint8_t* src, int stride);
+ void (*vc1_h_overlap)(uint8_t* src, int stride);
/* put 8x8 block with bicubic interpolation and quarterpel precision
* last argument is actually round value instead of height
*/
op_pixels_func put_vc1_mspel_pixels_tab[16];
- op_pixels_func put_vc1_qpel_pixels_tab[16];
+
+ /* intrax8 functions */
+ void (*x8_spatial_compensation[12])(uint8_t *src , uint8_t *dst, int linesize);
+ void (*x8_setup_spatial_compensation)(uint8_t *src, uint8_t *dst, int linesize,
+ int * range, int * sum, int edges);
+
} DSPContext;
void dsputil_static_init(void);
void dsputil_init(DSPContext* p, AVCodecContext *avctx);
+int ff_check_alignment(void);
+
/**
* permute block according to permuatation.
* @param last last non zero element in scantable order
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
+void dsputil_init_alpha(DSPContext* c, AVCodecContext *avctx);
+void dsputil_init_armv4l(DSPContext* c, AVCodecContext *avctx);
+void dsputil_init_bfin(DSPContext* c, AVCodecContext *avctx);
+void dsputil_init_mlib(DSPContext* c, AVCodecContext *avctx);
+void dsputil_init_mmi(DSPContext* c, AVCodecContext *avctx);
+void dsputil_init_mmx(DSPContext* c, AVCodecContext *avctx);
+void dsputil_init_ppc(DSPContext* c, AVCodecContext *avctx);
+void dsputil_init_sh4(DSPContext* c, AVCodecContext *avctx);
+void dsputil_init_vis(DSPContext* c, AVCodecContext *avctx);
+
+#define DECLARE_ALIGNED_16(t, v) DECLARE_ALIGNED(16, t, v)
#if defined(HAVE_MMX)
#define MM_SSE2 0x0010 /* PIV SSE2 functions */
#define MM_3DNOWEXT 0x0020 /* AMD 3DNowExt */
#define MM_SSE3 0x0040 /* Prescott SSE3 functions */
+#define MM_SSSE3 0x0080 /* Conroe SSSE3 functions */
extern int mm_flags;
emms();\
}
-#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 DECLARE_ALIGNED_8(t, v) DECLARE_ALIGNED(8, t, v)
#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 optimizations */
-#define DECLARE_ALIGNED_8(t,v) t v __attribute__ ((aligned (4)))
+#define DECLARE_ALIGNED_8(t, v) DECLARE_ALIGNED(4, t, v)
#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 DECLARE_ALIGNED_8(t,v) t v __attribute__ ((aligned (8)))
+#define DECLARE_ALIGNED_8(t, v) DECLARE_ALIGNED(8, t, v)
#define STRIDE_ALIGN 8
-void dsputil_init_mlib(DSPContext* c, AVCodecContext *avctx);
-
-#elif defined(ARCH_SPARC)
+#elif defined(HAVE_VIS)
/* SPARC/VIS IDCT needs 8-byte aligned DCT blocks */
-#define DECLARE_ALIGNED_8(t,v) t v __attribute__ ((aligned (8)))
+#define DECLARE_ALIGNED_8(t, v) DECLARE_ALIGNED(8, t, v)
#define STRIDE_ALIGN 8
-void dsputil_init_vis(DSPContext* c, AVCodecContext *avctx);
#elif defined(ARCH_ALPHA)
-#define DECLARE_ALIGNED_8(t,v) t v __attribute__ ((aligned (8)))
+#define DECLARE_ALIGNED_8(t, v) DECLARE_ALIGNED(8, t, v)
#define STRIDE_ALIGN 8
-void dsputil_init_alpha(DSPContext* c, AVCodecContext *avctx);
-
#elif defined(ARCH_POWERPC)
#define MM_ALTIVEC 0x0001 /* standard AltiVec */
extern int mm_flags;
-#if defined(HAVE_ALTIVEC) && !defined(CONFIG_DARWIN)
-#define pixel altivec_pixel
-#include <altivec.h>
-#undef pixel
-#endif
-
-#define DECLARE_ALIGNED_8(t,v) t v __attribute__ ((aligned (16)))
+#define DECLARE_ALIGNED_8(t, v) DECLARE_ALIGNED(16, t, v)
#define STRIDE_ALIGN 16
-void dsputil_init_ppc(DSPContext* c, AVCodecContext *avctx);
-
#elif defined(HAVE_MMI)
-#define DECLARE_ALIGNED_8(t,v) t v __attribute__ ((aligned (16)))
+#define DECLARE_ALIGNED_8(t, v) DECLARE_ALIGNED(16, t, v)
#define STRIDE_ALIGN 16
-void dsputil_init_mmi(DSPContext* c, AVCodecContext *avctx);
-
#elif defined(ARCH_SH4)
-#define DECLARE_ALIGNED_8(t,v) t v __attribute__ ((aligned (8)))
+#define DECLARE_ALIGNED_8(t, v) DECLARE_ALIGNED(8, t, v)
#define STRIDE_ALIGN 8
-void dsputil_init_sh4(DSPContext* c, AVCodecContext *avctx);
+#elif defined(ARCH_BFIN)
+
+#define DECLARE_ALIGNED_8(t, v) DECLARE_ALIGNED(8, t, v)
+#define STRIDE_ALIGN 8
#else
-#define DECLARE_ALIGNED_8(t,v) t v __attribute__ ((aligned (8)))
+#define DECLARE_ALIGNED_8(t, v) DECLARE_ALIGNED(8, t, v)
#define STRIDE_ALIGN 8
#endif
-#ifdef __GNUC__
-
-struct unaligned_64 { uint64_t l; } __attribute__((packed));
-struct unaligned_32 { uint32_t l; } __attribute__((packed));
-struct unaligned_16 { uint16_t l; } __attribute__((packed));
-
-#define LD16(a) (((const struct unaligned_16 *) (a))->l)
-#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__ */
-
-#define LD16(a) (*((uint16_t*)(a)))
-#define LD32(a) (*((uint32_t*)(a)))
-#define LD64(a) (*((uint64_t*)(a)))
-
-#define ST16(a, b) *((uint16_t*)(a)) = (b)
-#define ST32(a, b) *((uint32_t*)(a)) = (b)
-
-#endif /* !__GNUC__ */
-
/* PSNR */
void get_psnr(uint8_t *orig_image[3], uint8_t *coded_image[3],
int orig_linesize[3], int coded_linesize,
const FFTSample *input, FFTSample *tmp);
void ff_imdct_calc_3dn2(MDCTContext *s, FFTSample *output,
const FFTSample *input, FFTSample *tmp);
+void ff_imdct_calc_sse(MDCTContext *s, FFTSample *output,
+ const FFTSample *input, FFTSample *tmp);
void ff_mdct_calc(MDCTContext *s, FFTSample *out,
const FFTSample *input, FFTSample *tmp);
void ff_mdct_end(MDCTContext *s);
return score;\
}
-#endif
+
+static inline void copy_block2(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h)
+{
+ int i;
+ for(i=0; i<h; i++)
+ {
+ AV_WN16(dst , AV_RN16(src ));
+ dst+=dstStride;
+ src+=srcStride;
+ }
+}
+
+static inline void copy_block4(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h)
+{
+ int i;
+ for(i=0; i<h; i++)
+ {
+ AV_WN32(dst , AV_RN32(src ));
+ dst+=dstStride;
+ src+=srcStride;
+ }
+}
+
+static inline void copy_block8(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h)
+{
+ int i;
+ for(i=0; i<h; i++)
+ {
+ AV_WN32(dst , AV_RN32(src ));
+ AV_WN32(dst+4 , AV_RN32(src+4 ));
+ dst+=dstStride;
+ src+=srcStride;
+ }
+}
+
+static inline void copy_block9(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h)
+{
+ int i;
+ for(i=0; i<h; i++)
+ {
+ AV_WN32(dst , AV_RN32(src ));
+ AV_WN32(dst+4 , AV_RN32(src+4 ));
+ dst[8]= src[8];
+ dst+=dstStride;
+ src+=srcStride;
+ }
+}
+
+static inline void copy_block16(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h)
+{
+ int i;
+ for(i=0; i<h; i++)
+ {
+ AV_WN32(dst , AV_RN32(src ));
+ AV_WN32(dst+4 , AV_RN32(src+4 ));
+ AV_WN32(dst+8 , AV_RN32(src+8 ));
+ AV_WN32(dst+12, AV_RN32(src+12));
+ dst+=dstStride;
+ src+=srcStride;
+ }
+}
+
+static inline void copy_block17(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h)
+{
+ int i;
+ for(i=0; i<h; i++)
+ {
+ AV_WN32(dst , AV_RN32(src ));
+ AV_WN32(dst+4 , AV_RN32(src+4 ));
+ AV_WN32(dst+8 , AV_RN32(src+8 ));
+ AV_WN32(dst+12, AV_RN32(src+12));
+ dst[16]= src[16];
+ dst+=dstStride;
+ src+=srcStride;
+ }
+}
+
+#endif /* FFMPEG_DSPUTIL_H */
projects / ffmpeg / blobdiff