From eb369699c6b7258df92169d0e1721aa5b2c108d8 Mon Sep 17 00:00:00 2001 From: Mohamed Tarek Date: Sat, 7 Aug 2010 13:08:38 +0000 Subject: Remove dsputil.[ch], they are not needed. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27743 a1c6a512-1295-4272-9138-f99709370657 --- apps/codecs/libwmavoice/dsputil.h | 800 -------------------------------------- 1 file changed, 800 deletions(-) delete mode 100644 apps/codecs/libwmavoice/dsputil.h (limited to 'apps/codecs/libwmavoice/dsputil.h') diff --git a/apps/codecs/libwmavoice/dsputil.h b/apps/codecs/libwmavoice/dsputil.h deleted file mode 100644 index 9ef0270ade..0000000000 --- a/apps/codecs/libwmavoice/dsputil.h +++ /dev/null @@ -1,800 +0,0 @@ -/* - * DSP utils - * Copyright (c) 2000, 2001, 2002 Fabrice Bellard - * Copyright (c) 2002-2004 Michael Niedermayer - * - * 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 2.1 of the License, or (at your option) any later version. - * - * 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 FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -/** - * @file - * DSP utils. - * note, many functions in here may use MMX which trashes the FPU state, it is - * absolutely necessary to call emms_c() between dsp & float/double code - */ - -#ifndef AVCODEC_DSPUTIL_H -#define AVCODEC_DSPUTIL_H - -#include "libavutil/intreadwrite.h" -#include "avcodec.h" - - -//#define DEBUG -/* dct code */ -typedef short DCTELEM; - -void fdct_ifast (DCTELEM *data); -void fdct_ifast248 (DCTELEM *data); -void ff_jpeg_fdct_islow (DCTELEM *data); -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_wmv2_idct_c(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_idct8_dc_add_c(uint8_t *dst, DCTELEM *block, int stride); -void ff_h264_idct_dc_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); -void ff_h264_idct_add16_c(uint8_t *dst, const int *blockoffset, DCTELEM *block, int stride, const uint8_t nnzc[6*8]); -void ff_h264_idct_add16intra_c(uint8_t *dst, const int *blockoffset, DCTELEM *block, int stride, const uint8_t nnzc[6*8]); -void ff_h264_idct8_add4_c(uint8_t *dst, const int *blockoffset, DCTELEM *block, int stride, const uint8_t nnzc[6*8]); -void ff_h264_idct_add8_c(uint8_t **dest, const int *blockoffset, DCTELEM *block, int stride, const uint8_t nnzc[6*8]); - -void ff_vector_fmul_window_c(float *dst, const float *src0, const float *src1, - const float *win, float add_bias, int len); -void ff_float_to_int16_c(int16_t *dst, const float *src, long len); -void ff_float_to_int16_interleave_c(int16_t *dst, const float **src, long len, int channels); - -/* 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_zigzag_direct[64]; -extern const uint8_t ff_zigzag248_direct[64]; - -/* pixel operations */ -#define MAX_NEG_CROP 1024 - -/* temporary */ -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*/); -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*/); -void ff_vp3_idct_dc_add_c(uint8_t *dest/*align 8*/, int line_size, const DCTELEM *block/*align 16*/); - -void ff_vp3_v_loop_filter_c(uint8_t *src, int stride, int *bounding_values); -void ff_vp3_h_loop_filter_c(uint8_t *src, int stride, int *bounding_values); - -/* VP6 DSP functions */ -void ff_vp6_filter_diag4_c(uint8_t *dst, uint8_t *src, int stride, - const int16_t *h_weights, const int16_t *v_weights); - -/* Bink functions */ -void ff_bink_idct_c (DCTELEM *block); -void ff_bink_idct_add_c(uint8_t *dest, int linesize, DCTELEM *block); -void ff_bink_idct_put_c(uint8_t *dest, int linesize, DCTELEM *block); - -/* CAVS functions */ -void ff_put_cavs_qpel8_mc00_c(uint8_t *dst, uint8_t *src, int stride); -void ff_avg_cavs_qpel8_mc00_c(uint8_t *dst, uint8_t *src, int stride); -void ff_put_cavs_qpel16_mc00_c(uint8_t *dst, uint8_t *src, int stride); -void ff_avg_cavs_qpel16_mc00_c(uint8_t *dst, uint8_t *src, int stride); - -/* VC1 functions */ -void ff_put_vc1_mspel_mc00_c(uint8_t *dst, const uint8_t *src, int stride, int rnd); -void ff_avg_vc1_mspel_mc00_c(uint8_t *dst, const uint8_t *src, int stride, int rnd); - -/* EA functions */ -void ff_ea_idct_put_c(uint8_t *dest, int linesize, DCTELEM *block); - -/* 1/2^n downscaling functions from imgconvert.c */ -void ff_img_copy_plane(uint8_t *dst, int dst_wrap, const uint8_t *src, int src_wrap, int width, int height); -void ff_shrink22(uint8_t *dst, int dst_wrap, const uint8_t *src, int src_wrap, int width, int height); -void ff_shrink44(uint8_t *dst, int dst_wrap, const uint8_t *src, int src_wrap, int width, int height); -void ff_shrink88(uint8_t *dst, int dst_wrap, const uint8_t *src, int src_wrap, int width, int height); - -void ff_gmc_c(uint8_t *dst, uint8_t *src, int stride, int h, int ox, int oy, - int dxx, int dxy, int dyx, int dyy, int shift, int r, int width, int height); - -/* minimum alignment rules ;) -If you notice errors in the align stuff, need more alignment for some ASM code -for some CPU or need to use a function with less aligned data then send a mail -to the ffmpeg-devel mailing list, ... - -!warning These alignments might not match reality, (missing attribute((align)) -stuff somewhere possible). -I (Michael) did not check them, these are just the alignments which I think -could be reached easily ... - -!future video codecs might need functions with less strict alignment -*/ - -/* -void get_pixels_c(DCTELEM *block, const uint8_t *pixels, int line_size); -void diff_pixels_c(DCTELEM *block, const uint8_t *s1, const uint8_t *s2, int stride); -void put_pixels_clamped_c(const DCTELEM *block, uint8_t *pixels, int line_size); -void add_pixels_clamped_c(const DCTELEM *block, uint8_t *pixels, int line_size); -void clear_blocks_c(DCTELEM *blocks); -*/ - -/* 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 (*op_fill_func)(uint8_t *block/*align width (8 or 16)*/, uint8_t value, int line_size, int h); - -#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 ff_put_no_rnd_ ## name (uint8_t *dst/*align width (8 or 16)*/, uint8_t *src/*align 1*/, int stride);\ -void ff_avg_ ## name (uint8_t *dst/*align width (8 or 16)*/, uint8_t *src/*align 1*/, int stride); - -DEF_OLD_QPEL(qpel16_mc11_old_c) -DEF_OLD_QPEL(qpel16_mc31_old_c) -DEF_OLD_QPEL(qpel16_mc12_old_c) -DEF_OLD_QPEL(qpel16_mc32_old_c) -DEF_OLD_QPEL(qpel16_mc13_old_c) -DEF_OLD_QPEL(qpel16_mc33_old_c) -DEF_OLD_QPEL(qpel8_mc11_old_c) -DEF_OLD_QPEL(qpel8_mc31_old_c) -DEF_OLD_QPEL(qpel8_mc12_old_c) -DEF_OLD_QPEL(qpel8_mc32_old_c) -DEF_OLD_QPEL(qpel8_mc13_old_c) -DEF_OLD_QPEL(qpel8_mc33_old_c) - -#define CALL_2X_PIXELS(a, b, n)\ -static void a(uint8_t *block, const uint8_t *pixels, int line_size, int h){\ - b(block , pixels , line_size, h);\ - b(block+n, pixels+n, line_size, h);\ -} - -/* motion estimation */ -// h is limited to {width/2, width, 2*width} but never larger than 16 and never smaller then 2 -// 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))*/; - -/** - * Scantable. - */ -typedef struct ScanTable{ - const uint8_t *scantable; - uint8_t permutated[64]; - uint8_t raster_end[64]; -#if ARCH_PPC - /** Used by dct_quantize_altivec to find last-non-zero */ - DECLARE_ALIGNED(16, uint8_t, inverse)[64]; -#endif -} ScanTable; - -void ff_init_scantable(uint8_t *, ScanTable *st, const uint8_t *src_scantable); - -void ff_emulated_edge_mc(uint8_t *buf, const uint8_t *src, int linesize, - int block_w, int block_h, - int src_x, int src_y, int w, int h); - -/** - * DSPContext. - */ -typedef struct DSPContext { - /* pixel ops : interface with DCT */ - 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 (*put_pixels_nonclamped)(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); - int (*sum_abs_dctelem)(DCTELEM *block/*align 16*/); - /** - * translational global motion compensation. - */ - void (*gmc1)(uint8_t *dst/*align 8*/, uint8_t *src/*align 1*/, int srcStride, int h, int x16, int y16, int rounder); - /** - * 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); - void (*clear_block)(DCTELEM *block/*align 16*/); - 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); -// 16x16 8x8 4x4 2x2 16x8 8x4 4x2 8x16 4x8 2x4 - - me_cmp_func sad[6]; /* identical to pix_absAxA except additional void * */ - me_cmp_func sse[6]; - me_cmp_func hadamard8_diff[6]; - me_cmp_func dct_sad[6]; - me_cmp_func quant_psnr[6]; - me_cmp_func bit[6]; - me_cmp_func rd[6]; - me_cmp_func vsad[6]; - me_cmp_func vsse[6]; - me_cmp_func nsse[6]; - me_cmp_func w53[6]; - me_cmp_func w97[6]; - me_cmp_func dct_max[6]; - me_cmp_func dct264_sad[6]; - - me_cmp_func me_pre_cmp[6]; - me_cmp_func me_cmp[6]; - me_cmp_func me_sub_cmp[6]; - me_cmp_func mb_cmp[6]; - me_cmp_func ildct_cmp[6]; //only width 16 used - me_cmp_func frame_skip_cmp[6]; //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 functions for 4 - * horizontal blocksizes (8,16) and the 4 halfpel positions
- * *pixels_tab[ 0->16xH 1->8xH ][ xhalfpel + 2*yhalfpel ] - * @param block destination where the result is stored - * @param pixels source - * @param line_size number of bytes in a horizontal line of block - * @param h height - */ - op_pixels_func put_pixels_tab[4][4]; - - /** - * Halfpel motion compensation with rounding (a+b+1)>>1. - * This is an array[4][4] of motion compensation functions for 4 - * horizontal blocksizes (8,16) and the 4 halfpel positions
- * *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 - * @param line_size number of bytes in a horizontal line of block - * @param h height - */ - op_pixels_func avg_pixels_tab[4][4]; - - /** - * Halfpel motion compensation with no rounding (a+b)>>1. - * this is an array[2][4] of motion compensation functions for 2 - * horizontal blocksizes (8,16) and the 4 halfpel positions
- * *pixels_tab[ 0->16xH 1->8xH ][ xhalfpel + 2*yhalfpel ] - * @param block destination where the result is stored - * @param pixels source - * @param line_size number of bytes in a horizontal line of block - * @param h height - */ - 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 functions for 2 - * horizontal blocksizes (8,16) and the 4 halfpel positions
- * *pixels_tab[ 0->16xH 1->8xH ][ xhalfpel + 2*yhalfpel ] - * @param block destination into which the result is averaged (a+b)>>1 - * @param pixels source - * @param line_size number of bytes in a horizontal line of block - * @param h height - */ - 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 functions for the 9 thirdpe - * positions
- * *pixels_tab[ xthirdpel + 4*ythirdpel ] - * @param block destination where the result is stored - * @param pixels source - * @param line_size number of bytes in a horizontal line of block - * @param h height - */ - tpel_mc_func put_tpel_pixels_tab[11]; //FIXME individual func ptr per width? - tpel_mc_func avg_tpel_pixels_tab[11]; //FIXME individual func ptr per width? - - qpel_mc_func put_qpel_pixels_tab[2][16]; - qpel_mc_func avg_qpel_pixels_tab[2][16]; - 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 Chroma MC - */ - h264_chroma_mc_func put_h264_chroma_pixels_tab[3]; - h264_chroma_mc_func avg_h264_chroma_pixels_tab[3]; - /* This is really one func used in VC-1 decoding */ - h264_chroma_mc_func put_no_rnd_vc1_chroma_pixels_tab[3]; - h264_chroma_mc_func avg_no_rnd_vc1_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]; - - 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 (*add_bytes_l2)(uint8_t *dst/*align 16*/, uint8_t *src1/*align 16*/, uint8_t *src2/*align 16*/, int w); - void (*diff_bytes)(uint8_t *dst/*align 16*/, uint8_t *src1/*align 16*/, uint8_t *src2/*align 1*/,int w); - /** - * subtract huffyuv's variant of median prediction - * note, this might read from src1[-1], src2[-1] - */ - void (*sub_hfyu_median_prediction)(uint8_t *dst, const uint8_t *src1, const uint8_t *src2, int w, int *left, int *left_top); - void (*add_hfyu_median_prediction)(uint8_t *dst, const uint8_t *top, const uint8_t *diff, int w, int *left, int *left_top); - int (*add_hfyu_left_prediction)(uint8_t *dst, const uint8_t *src, int w, int left); - void (*add_hfyu_left_prediction_bgr32)(uint8_t *dst, const uint8_t *src, int w, int *red, int *green, int *blue, int *alpha); - /* this might write to dst[w] */ - void (*add_png_paeth_prediction)(uint8_t *dst, uint8_t *src, uint8_t *top, int w, int bpp); - void (*bswap_buf)(uint32_t *dst, const uint32_t *src, int w); - - 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); - - void (*x8_v_loop_filter)(uint8_t *src, int stride, int qscale); - void (*x8_h_loop_filter)(uint8_t *src, int stride, int qscale); - - void (*vp3_idct_dc_add)(uint8_t *dest/*align 8*/, int line_size, const DCTELEM *block/*align 16*/); - void (*vp3_v_loop_filter)(uint8_t *src, int stride, int *bounding_values); - void (*vp3_h_loop_filter)(uint8_t *src, int stride, int *bounding_values); - - void (*vp6_filter_diag4)(uint8_t *dst, uint8_t *src, int stride, - const int16_t *h_weights,const int16_t *v_weights); - - /* assume len is a multiple of 4, and arrays are 16-byte aligned */ - void (*vorbis_inverse_coupling)(float *mag, float *ang, int blocksize); - void (*ac3_downmix)(float (*samples)[256], float (*matrix)[2], int out_ch, int in_ch, int len); - /* no alignment needed */ - void (*lpc_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); - /* assume len is a multiple of 8, and src arrays are 16-byte aligned */ - void (*vector_fmul_add)(float *dst, const float *src0, const float *src1, const float *src2, int len); - /* assume len is a multiple of 4, and arrays are 16-byte aligned */ - void (*vector_fmul_window)(float *dst, const float *src0, const float *src1, const float *win, float add_bias, int len); - /* assume len is a multiple of 8, and arrays are 16-byte aligned */ - void (*int32_to_float_fmul_scalar)(float *dst, const int *src, float mul, int len); - void (*vector_clipf)(float *dst /* align 16 */, const float *src /* align 16 */, float min, float max, int len /* align 16 */); - /** - * Multiply a vector of floats by a scalar float. Source and - * destination vectors must overlap exactly or not at all. - * @param dst result vector, 16-byte aligned - * @param src input vector, 16-byte aligned - * @param mul scalar value - * @param len length of vector, multiple of 4 - */ - void (*vector_fmul_scalar)(float *dst, const float *src, float mul, - int len); - /** - * Multiply a vector of floats by concatenated short vectors of - * floats and by a scalar float. Source and destination vectors - * must overlap exactly or not at all. - * [0]: short vectors of length 2, 8-byte aligned - * [1]: short vectors of length 4, 16-byte aligned - * @param dst output vector, 16-byte aligned - * @param src input vector, 16-byte aligned - * @param sv array of pointers to short vectors - * @param mul scalar value - * @param len number of elements in src and dst, multiple of 4 - */ - void (*vector_fmul_sv_scalar[2])(float *dst, const float *src, - const float **sv, float mul, int len); - /** - * Multiply short vectors of floats by a scalar float, store - * concatenated result. - * [0]: short vectors of length 2, 8-byte aligned - * [1]: short vectors of length 4, 16-byte aligned - * @param dst output vector, 16-byte aligned - * @param sv array of pointers to short vectors - * @param mul scalar value - * @param len number of output elements, multiple of 4 - */ - void (*sv_fmul_scalar[2])(float *dst, const float **sv, - float mul, int len); - /** - * Calculate the scalar product of two vectors of floats. - * @param v1 first vector, 16-byte aligned - * @param v2 second vector, 16-byte aligned - * @param len length of vectors, multiple of 4 - */ - float (*scalarproduct_float)(const float *v1, const float *v2, int len); - /** - * Calculate the sum and difference of two vectors of floats. - * @param v1 first input vector, sum output, 16-byte aligned - * @param v2 second input vector, difference output, 16-byte aligned - * @param len length of vectors, multiple of 4 - */ - void (*butterflies_float)(float *restrict v1, float *restrict v2, int len); - - /* C version: convert floats from the range [384.0,386.0] to ints in [-32768,32767] - * 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, long len); - void (*float_to_int16_interleave)(int16_t *dst, const float **src, long len, int channels); - - /* (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 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 horizontal 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 - * IDCT) - * this permutation must be performed before the idct_put/add, note, normally this can be merged - * with the zigzag/alternate scan
- * an example to avoid confusion: - * - (->decode coeffs -> zigzag reorder -> dequant -> reference idct ->...) - * - (x -> referece dct -> reference idct -> x) - * - (x -> referece dct -> simple_mmx_perm = idct_permutation -> simple_idct_mmx -> x) - * - (->decode coeffs -> zigzag reorder -> simple_mmx_perm -> dequant -> simple_idct_mmx ->...) - */ - uint8_t idct_permutation[64]; - int idct_permutation_type; -#define FF_NO_IDCT_PERM 1 -#define FF_LIBMPEG2_IDCT_PERM 2 -#define FF_SIMPLE_IDCT_PERM 3 -#define FF_TRANSPOSE_IDCT_PERM 4 -#define FF_PARTTRANS_IDCT_PERM 5 -#define FF_SSE2_IDCT_PERM 6 - - 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 (*draw_edges)(uint8_t *buf, int wrap, int width, int height, int w); -#define EDGE_WIDTH 16 - - void (*prefetch)(void *mem, int stride, int h); - - void (*shrink[4])(uint8_t *dst, int dst_wrap, const uint8_t *src, int src_wrap, int width, int height); - - /* mlp/truehd functions */ - void (*mlp_filter_channel)(int32_t *state, const int32_t *coeff, - int firorder, int iirorder, - unsigned int filter_shift, int32_t mask, int blocksize, - int32_t *sample_buffer); - - /* vc1 functions */ - void (*vc1_inv_trans_8x8)(DCTELEM *b); - void (*vc1_inv_trans_8x4)(uint8_t *dest, int line_size, DCTELEM *block); - void (*vc1_inv_trans_4x8)(uint8_t *dest, int line_size, DCTELEM *block); - void (*vc1_inv_trans_4x4)(uint8_t *dest, int line_size, DCTELEM *block); - void (*vc1_inv_trans_8x8_dc)(uint8_t *dest, int line_size, DCTELEM *block); - void (*vc1_inv_trans_8x4_dc)(uint8_t *dest, int line_size, DCTELEM *block); - void (*vc1_inv_trans_4x8_dc)(uint8_t *dest, int line_size, DCTELEM *block); - void (*vc1_inv_trans_4x4_dc)(uint8_t *dest, int line_size, DCTELEM *block); - void (*vc1_v_overlap)(uint8_t* src, int stride); - void (*vc1_h_overlap)(uint8_t* src, int stride); - void (*vc1_v_loop_filter4)(uint8_t *src, int stride, int pq); - void (*vc1_h_loop_filter4)(uint8_t *src, int stride, int pq); - void (*vc1_v_loop_filter8)(uint8_t *src, int stride, int pq); - void (*vc1_h_loop_filter8)(uint8_t *src, int stride, int pq); - void (*vc1_v_loop_filter16)(uint8_t *src, int stride, int pq); - void (*vc1_h_loop_filter16)(uint8_t *src, int stride, int pq); - /* 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 avg_vc1_mspel_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); - - /** - * Calculate scalar product of two vectors. - * @param len length of vectors, should be multiple of 16 - * @param shift number of bits to discard from product - */ - int32_t (*scalarproduct_int16)(const int16_t *v1, const int16_t *v2/*align 16*/, int len, int shift); - /* ape functions */ - /** - * Calculate scalar product of v1 and v2, - * and v1[i] += v3[i] * mul - * @param len length of vectors, should be multiple of 16 - */ - int32_t (*scalarproduct_and_madd_int16)(int16_t *v1/*align 16*/, const int16_t *v2, const int16_t *v3, int len, int mul); - - /* rv30 functions */ - qpel_mc_func put_rv30_tpel_pixels_tab[4][16]; - qpel_mc_func avg_rv30_tpel_pixels_tab[4][16]; - - /* rv40 functions */ - qpel_mc_func put_rv40_qpel_pixels_tab[4][16]; - qpel_mc_func avg_rv40_qpel_pixels_tab[4][16]; - h264_chroma_mc_func put_rv40_chroma_pixels_tab[3]; - h264_chroma_mc_func avg_rv40_chroma_pixels_tab[3]; - - /* bink functions */ - op_fill_func fill_block_tab[2]; - void (*scale_block)(const uint8_t src[64]/*align 8*/, uint8_t *dst/*align 8*/, int linesize); -} 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 - */ -void ff_block_permute(DCTELEM *block, uint8_t *permutation, const uint8_t *scantable, int last); - -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 uint32_t no_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. - * for example sin(); dsp->idct_put(); emms_c(); cos() - */ -#define emms_c() - -/* should be defined by architectures supporting - one or more MultiMedia extension */ -int mm_support(void); -extern int mm_flags; - -void dsputil_init_alpha(DSPContext* c, AVCodecContext *avctx); -void dsputil_init_arm(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); - -void ff_dsputil_init_dwt(DSPContext *c); -void ff_rv30dsp_init(DSPContext* c, AVCodecContext *avctx); -void ff_rv40dsp_init(DSPContext* c, AVCodecContext *avctx); -void ff_vc1dsp_init(DSPContext* c, AVCodecContext *avctx); -void ff_intrax8dsp_init(DSPContext* c, AVCodecContext *avctx); -void ff_mlp_init(DSPContext* c, AVCodecContext *avctx); -void ff_mlp_init_x86(DSPContext* c, AVCodecContext *avctx); - -#if HAVE_MMX - -#undef emms_c - -static inline void emms(void) -{ - __asm__ volatile ("emms;":::"memory"); -} - - -#define emms_c() \ -{\ - if (mm_flags & FF_MM_MMX)\ - emms();\ -} - -#elif ARCH_ARM - -#if HAVE_NEON -# define STRIDE_ALIGN 16 -#endif - -#elif ARCH_PPC - -#define STRIDE_ALIGN 16 - -#elif HAVE_MMI - -#define STRIDE_ALIGN 16 - -#else - -#define mm_flags 0 -#define mm_support() 0 - -#endif - -#ifndef STRIDE_ALIGN -# define STRIDE_ALIGN 8 -#endif - -#define LOCAL_ALIGNED(a, t, v, s, ...) \ - uint8_t la_##v[sizeof(t s __VA_ARGS__) + (a)]; \ - t (*v) __VA_ARGS__ = (void *)FFALIGN((uintptr_t)la_##v, a) - -#if HAVE_LOCAL_ALIGNED_8 -# define LOCAL_ALIGNED_8(t, v, s, ...) DECLARE_ALIGNED(8, t, v) s __VA_ARGS__ -#else -# define LOCAL_ALIGNED_8(t, v, s, ...) LOCAL_ALIGNED(8, t, v, s, __VA_ARGS__) -#endif - -#if HAVE_LOCAL_ALIGNED_16 -# define LOCAL_ALIGNED_16(t, v, s, ...) DECLARE_ALIGNED(16, t, v) s __VA_ARGS__ -#else -# define LOCAL_ALIGNED_16(t, v, s, ...) LOCAL_ALIGNED(16, t, v, s, __VA_ARGS__) -#endif - -/* PSNR */ -void get_psnr(uint8_t *orig_image[3], uint8_t *coded_image[3], - int orig_linesize[3], int coded_linesize, - AVCodecContext *avctx); - -#define WRAPPER8_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);\ -} - -#define WRAPPER8_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;\ -} - - -static inline void copy_block2(uint8_t *dst, const uint8_t *src, int dstStride, int srcStride, int h) -{ - int i; - for(i=0; i