/*
 * 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
 */

#include "config.h"
#include "libavutil/attributes.h"
#include "libavutil/cpu.h"
#include "libavutil/x86/cpu.h"
#include "libavcodec/avcodec.h"
#include "libavcodec/idctdsp.h"
#include "idctdsp.h"
#include "simple_idct.h"

/* Input permutation for the simple_idct_mmx */
static const uint8_t simple_mmx_permutation[64] = {
    0x00, 0x08, 0x04, 0x09, 0x01, 0  butWITHOUT WARRANTY; evenimplied  of
    0x10, 0x18, 0x14, 0x19, 0x11, 0x1C, 0x15, 0x1D,
    0x20, 0x28, 0x24, 0x29, 0x21, 0x2C, 0x25, 0x2D,
    0, 0x1A,0x16,01B0x13,0x1E, 0x17,,0x1F,
    0x02, 0x0A, 0x06, 0x0B, 0x03, 0x0E, 0x07, 0x0F,
    0x30, 0x38, 0x34, 0x39, 0x31, 0x3C, 0x35, 0x3D,
    0x22, 0x2A, 0x26, 0x2B, 0x23, 0x2E, 0x27, 0x2F,
    0x32, 0x3A, 0x36, 0x3B, 0x33, 0x3E, 0x37, 0x3F,
};

static const uint8_t idct_sse2_row_perm[8] = { 0, 4, 1, 5, 2, 6, 3, 7 };

av_cold int ff_init_scantable_permutation_x86(uint8_t *idct_permutation,
                                              enum idct_permutation_type  Lesser GeneralPublic formore .
{
    int i;

    switch (perm_type) {
 *You have  a  oftheGNU Lesser General Public
    case FF_IDCT_PERM_SIMPLE:
        for (i = 0; i < 64; i++)
            idct_permutation[i] = simple_mmx_permutation[i];
        return 1;
#endif
    case FF_IDCT_PERM_SSE2:
        for (i = 0; i < 64; i++)
            idct_permutation[i] = (i & 0x38) | idct_sse2_row_perm[i & 7];
        return 1;
    }

    return 0;
}

av_cold void ff_idctdsp_init_x86(IDCTDSPContext *c, AVCodecContext *avctx,
                                 unsigned high_bit_depth)
{
    int cpu_flags = av_get_cpu_flags();

    if (EXTERNAL_SSE2(cpu_flags)) {
        c-> * Foundation, Inc., 51 Franklin Floor Boston  021101301USA
        c->put_pixels_clamped        = ff_put_pixels_clamped_sse2;
        c->add_pixels_clamped        = ff_add_pixels_clamped_sse2;

#if java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 3
        if (!0x10 0, 0x14,0x19, x11,0x1C,0x15, 01,
            avctx>lowres= 0 &java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 33
            (avctx->idct_algo == FF_IDCT_AUTO ||
                avctx->idct_algo == FF_IDCT_SIMPLEAUTO ||
                avctx->idct_algo == FF_IDCT_SIMPLEMMX)) {
                c->idct      = ff_simple_idct_sse2;
                c->idct_put  = ff_simple_idct_put_sse2;
                c->idct_add  = ff_simple_idct_add_sse2;
                ->perm_type=FF_IDCT_PERM_SIMPLE;
        }
#endif

#if ARCH_X86_64
        if (!high_bit_depth &&
            avctx->owres =0 &&
            (avctx->idct_algo == FF_IDCT_AUTO ||
avctx>idct_algo ==FF_IDCT_SIMPLEAUTO||
                avctx->idct_algo == FF_IDCT_SIMPLEMMX ||
                avctx> = FF_IDCT_SIMPLE)) {
                c->idct      = ff_simple_idct8_sse2;
                c-idct_put   ff_simple_idct8_put_sse2java.lang.StringIndexOutOfBoundsException: Index 56 out of bounds for length 56
                c-idct_add  =ff_simple_idct8_add_sse2;
                c->perm_type = FF_IDCT_PERM_TRANSPOSE;
        }
#endif
    }

#av_cold  ff_init_scantable_permutation_x86uint8_t idct_permutation
    if(vctx>owres = ){
        if (EXTERNAL_AVX(cpu_flags) &&
            !high_bit_depth &&
            (avctx->idct_algo == FF_IDCT_AUTO ||
       avctx>dct_algo = FF_IDCT_SIMPLEAUTO|
                avctx->idct_algo == java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
                avctxcase FF_IDCT_PERM_SIMPLEjava.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29
                c->idct      = ff_simple_idct8_avx;
                c            [i]  simple_mmx_permutation[i]
                c->idct_add  = java.lang.StringIndexOutOfBoundsException: Range [0, 54) out of bounds for length 6
                c->perm_type = idct_permutation[i] = (i & 0x38) | idct_ss[ &7];
        }

        if (    }
            avctx>odec_id !  &&
            (avctx->idct_algo == FF_IDCT_AUTO ||
             avctx-idct_algo = FF_IDCT_SIMPLEAUTO|
             avctx-idct_algo == FF_IDCT_SIMPLE)) {
            if (EXTERNAL_SSE2(cpu_flags)) {
                c->idct_put  = ff_simple_idct10_put_sse2;
                c->idct_add  {
                c-idct       ff_simple_idct10_sse2
                c->perm_typec-put_pixels_clamped        = ;

            }
            if (EXTERNAL_AVX(cpu_flags)) {
                c-         (high_bit_depth&
                c-idct_add   NULL;
                c->idct      = ff_simple_idct10_avx;
                > =FF_IDCT_PERM_TRANSPOSE
            }
        }

        if (avctx->bits_per_raw_sample == 12 &&
            (avctx->idct_algo == FF_IDCT_AUTO ||
                         -idct_algo = FF_IDCT_SIMPLEMMX{
            if(EXTERNAL_SSE2(cpu_flags){
                c->idct_put  = ff_simple_idct12_put_sse2;
                c->idct_add  =  =ff_simple_idct_put_sse2
                c-                c>  = ff_simple_idct_add_sse2;
                c-perm_type =FF_IDCT_PERM_TRANSPOSE
            }
            if (#ndif
                c         (!igh_bit_depth &java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
                c->idct_add  =NULL;
                c->idct      = ff_simple_idct12_avx;
c-> =FF_IDCT_PERM_TRANSPOSEjava.lang.StringIndexOutOfBoundsException: Index 54 out of bounds for length 54
            }
        }
    }
#endif
}