PeerStreamer

/*

 * Copyright (c) 2010 Jason Garrett-Glaser

 *

 * 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 "libavutil/cpu.h"

#include "libavcodec/h264pred.h"

void ff_pred16x16_vertical_mmx     (uint8_t *src, int stride);

void ff_pred16x16_vertical_sse     (uint8_t *src, int stride);

void ff_pred16x16_horizontal_mmx   (uint8_t *src, int stride);

void ff_pred16x16_horizontal_mmxext(uint8_t *src, int stride);

void ff_pred16x16_horizontal_ssse3 (uint8_t *src, int stride);

void ff_pred16x16_dc_mmxext        (uint8_t *src, int stride);

void ff_pred16x16_dc_sse2          (uint8_t *src, int stride);

void ff_pred16x16_dc_ssse3         (uint8_t *src, int stride);

void ff_pred16x16_plane_h264_mmx   (uint8_t *src, int stride);

void ff_pred16x16_plane_h264_mmx2  (uint8_t *src, int stride);

void ff_pred16x16_plane_h264_sse2  (uint8_t *src, int stride);

void ff_pred16x16_plane_h264_ssse3 (uint8_t *src, int stride);

void ff_pred16x16_plane_rv40_mmx   (uint8_t *src, int stride);

void ff_pred16x16_plane_rv40_mmx2  (uint8_t *src, int stride);

void ff_pred16x16_plane_rv40_sse2  (uint8_t *src, int stride);

void ff_pred16x16_plane_rv40_ssse3 (uint8_t *src, int stride);

void ff_pred16x16_plane_svq3_mmx   (uint8_t *src, int stride);

void ff_pred16x16_plane_svq3_mmx2  (uint8_t *src, int stride);

void ff_pred16x16_plane_svq3_sse2  (uint8_t *src, int stride);

void ff_pred16x16_plane_svq3_ssse3 (uint8_t *src, int stride);

void ff_pred16x16_tm_vp8_mmx       (uint8_t *src, int stride);

void ff_pred16x16_tm_vp8_mmxext    (uint8_t *src, int stride);

void ff_pred16x16_tm_vp8_sse2      (uint8_t *src, int stride);

void ff_pred8x8_top_dc_mmxext      (uint8_t *src, int stride);

void ff_pred8x8_dc_rv40_mmxext     (uint8_t *src, int stride);

void ff_pred8x8_dc_mmxext          (uint8_t *src, int stride);

void ff_pred8x8_vertical_mmx       (uint8_t *src, int stride);

void ff_pred8x8_horizontal_mmx     (uint8_t *src, int stride);

void ff_pred8x8_horizontal_mmxext  (uint8_t *src, int stride);

void ff_pred8x8_horizontal_ssse3   (uint8_t *src, int stride);

void ff_pred8x8_plane_mmx          (uint8_t *src, int stride);

void ff_pred8x8_plane_mmx2         (uint8_t *src, int stride);

void ff_pred8x8_plane_sse2         (uint8_t *src, int stride);

void ff_pred8x8_plane_ssse3        (uint8_t *src, int stride);

void ff_pred8x8_tm_vp8_mmx         (uint8_t *src, int stride);

void ff_pred8x8_tm_vp8_mmxext      (uint8_t *src, int stride);

void ff_pred8x8_tm_vp8_sse2        (uint8_t *src, int stride);

void ff_pred8x8_tm_vp8_ssse3       (uint8_t *src, int stride);

void ff_pred8x8l_top_dc_mmxext     (uint8_t *src, int has_topleft, int has_topright, int stride);

void ff_pred8x8l_top_dc_ssse3      (uint8_t *src, int has_topleft, int has_topright, int stride);

void ff_pred8x8l_dc_mmxext         (uint8_t *src, int has_topleft, int has_topright, int stride);

void ff_pred8x8l_dc_ssse3          (uint8_t *src, int has_topleft, int has_topright, int stride);

void ff_pred8x8l_horizontal_mmxext (uint8_t *src, int has_topleft, int has_topright, int stride);

void ff_pred8x8l_horizontal_ssse3  (uint8_t *src, int has_topleft, int has_topright, int stride);

void ff_pred8x8l_vertical_mmxext   (uint8_t *src, int has_topleft, int has_topright, int stride);

void ff_pred8x8l_vertical_ssse3    (uint8_t *src, int has_topleft, int has_topright, int stride);

void ff_pred8x8l_down_left_sse2    (uint8_t *src, int has_topleft, int has_topright, int stride);

void ff_pred8x8l_down_left_ssse3   (uint8_t *src, int has_topleft, int has_topright, int stride);

void ff_pred4x4_dc_mmxext          (uint8_t *src, const uint8_t *topright, int stride);

void ff_pred4x4_down_left_mmxext   (uint8_t *src, const uint8_t *topright, int stride);

void ff_pred4x4_tm_vp8_mmx         (uint8_t *src, const uint8_t *topright, int stride);

void ff_pred4x4_tm_vp8_mmxext      (uint8_t *src, const uint8_t *topright, int stride);

void ff_pred4x4_tm_vp8_ssse3       (uint8_t *src, const uint8_t *topright, int stride);

void ff_pred4x4_vertical_vp8_mmxext(uint8_t *src, const uint8_t *topright, int stride);

void ff_h264_pred_init_x86(H264PredContext *h, int codec_id)

{

    int mm_flags = av_get_cpu_flags();

#if HAVE_YASM

    if (mm_flags & AV_CPU_FLAG_MMX) {

        h->pred16x16[VERT_PRED8x8] = ff_pred16x16_vertical_mmx;

        h->pred16x16[HOR_PRED8x8 ] = ff_pred16x16_horizontal_mmx;

        h->pred8x8  [VERT_PRED8x8] = ff_pred8x8_vertical_mmx;

        h->pred8x8  [HOR_PRED8x8 ] = ff_pred8x8_horizontal_mmx;

        if (codec_id == CODEC_ID_VP8) {

            h->pred16x16[PLANE_PRED8x8] = ff_pred16x16_tm_vp8_mmx;

            h->pred8x8  [PLANE_PRED8x8] = ff_pred8x8_tm_vp8_mmx;

            h->pred4x4  [TM_VP8_PRED  ] = ff_pred4x4_tm_vp8_mmx;

        } else {

            h->pred8x8  [PLANE_PRED8x8] = ff_pred8x8_plane_mmx;

            if (codec_id == CODEC_ID_SVQ3) {

                h->pred16x16[PLANE_PRED8x8] = ff_pred16x16_plane_svq3_mmx;

            } else if (codec_id == CODEC_ID_RV40) {

                h->pred16x16[PLANE_PRED8x8] = ff_pred16x16_plane_rv40_mmx;

            } else {

                h->pred16x16[PLANE_PRED8x8] = ff_pred16x16_plane_h264_mmx;

            }

        }

    }

    if (mm_flags & AV_CPU_FLAG_MMX2) {

        h->pred16x16[HOR_PRED8x8 ] = ff_pred16x16_horizontal_mmxext;

        h->pred16x16[DC_PRED8x8  ] = ff_pred16x16_dc_mmxext;

        h->pred8x8  [HOR_PRED8x8 ] = ff_pred8x8_horizontal_mmxext;

#if CONFIG_GPL

        h->pred8x8l [TOP_DC_PRED ] = ff_pred8x8l_top_dc_mmxext;

        h->pred8x8l [DC_PRED     ] = ff_pred8x8l_dc_mmxext;

        h->pred8x8l [HOR_PRED    ] = ff_pred8x8l_horizontal_mmxext;

        h->pred8x8l [VERT_PRED   ] = ff_pred8x8l_vertical_mmxext;

#endif

        h->pred4x4  [DC_PRED     ] = ff_pred4x4_dc_mmxext;

#if CONFIG_GPL

        if (codec_id == CODEC_ID_VP8 || codec_id == CODEC_ID_H264)

            h->pred4x4  [DIAG_DOWN_LEFT_PRED ] = ff_pred4x4_down_left_mmxext;

        if (codec_id == CODEC_ID_SVQ3 || codec_id == CODEC_ID_H264) {

            h->pred8x8  [TOP_DC_PRED8x8      ] = ff_pred8x8_top_dc_mmxext;

            h->pred8x8  [DC_PRED8x8          ] = ff_pred8x8_dc_mmxext;

        }

#endif

        if (codec_id == CODEC_ID_VP8) {

            h->pred16x16[PLANE_PRED8x8] = ff_pred16x16_tm_vp8_mmxext;

            h->pred8x8  [DC_PRED8x8   ] = ff_pred8x8_dc_rv40_mmxext;

            h->pred8x8  [PLANE_PRED8x8] = ff_pred8x8_tm_vp8_mmxext;

            h->pred4x4  [TM_VP8_PRED  ] = ff_pred4x4_tm_vp8_mmxext;

            h->pred4x4  [VERT_PRED    ] = ff_pred4x4_vertical_vp8_mmxext;

        } else {

            h->pred8x8  [PLANE_PRED8x8] = ff_pred8x8_plane_mmx2;

            if (codec_id == CODEC_ID_SVQ3) {

                h->pred16x16[PLANE_PRED8x8] = ff_pred16x16_plane_svq3_mmx2;

            } else if (codec_id == CODEC_ID_RV40) {

                h->pred16x16[PLANE_PRED8x8] = ff_pred16x16_plane_rv40_mmx2;

            } else {

                h->pred16x16[PLANE_PRED8x8] = ff_pred16x16_plane_h264_mmx2;

            }

        }

    }

    if (mm_flags & AV_CPU_FLAG_SSE) {

        h->pred16x16[VERT_PRED8x8] = ff_pred16x16_vertical_sse;

    }

    if (mm_flags & AV_CPU_FLAG_SSE2) {

        h->pred16x16[DC_PRED8x8  ] = ff_pred16x16_dc_sse2;

#if CONFIG_GPL

        h->pred8x8l [DIAG_DOWN_LEFT_PRED] = ff_pred8x8l_down_left_sse2;

#endif

        if (codec_id == CODEC_ID_VP8) {

            h->pred16x16[PLANE_PRED8x8] = ff_pred16x16_tm_vp8_sse2;

            h->pred8x8  [PLANE_PRED8x8] = ff_pred8x8_tm_vp8_sse2;

        } else {

            h->pred8x8  [PLANE_PRED8x8] = ff_pred8x8_plane_sse2;

            if (codec_id == CODEC_ID_SVQ3) {

                h->pred16x16[PLANE_PRED8x8] = ff_pred16x16_plane_svq3_sse2;

            } else if (codec_id == CODEC_ID_RV40) {

                h->pred16x16[PLANE_PRED8x8] = ff_pred16x16_plane_rv40_sse2;

            } else {

                h->pred16x16[PLANE_PRED8x8] = ff_pred16x16_plane_h264_sse2;

            }

        }

    }

    if (mm_flags & AV_CPU_FLAG_SSSE3) {

        h->pred16x16[HOR_PRED8x8 ] = ff_pred16x16_horizontal_ssse3;

        h->pred16x16[DC_PRED8x8  ] = ff_pred16x16_dc_ssse3;

        h->pred8x8  [HOR_PRED8x8 ] = ff_pred8x8_horizontal_ssse3;

#if CONFIG_GPL

        h->pred8x8l [TOP_DC_PRED ] = ff_pred8x8l_top_dc_ssse3;

        h->pred8x8l [DC_PRED     ] = ff_pred8x8l_dc_ssse3;

        h->pred8x8l [HOR_PRED    ] = ff_pred8x8l_horizontal_ssse3;

        h->pred8x8l [VERT_PRED   ] = ff_pred8x8l_vertical_ssse3;

        h->pred8x8l [DIAG_DOWN_LEFT_PRED] = ff_pred8x8l_down_left_ssse3;

#endif

        if (codec_id == CODEC_ID_VP8) {

            h->pred8x8  [PLANE_PRED8x8] = ff_pred8x8_tm_vp8_ssse3;

            h->pred4x4  [TM_VP8_PRED  ] = ff_pred4x4_tm_vp8_ssse3;

        } else {

            h->pred8x8  [PLANE_PRED8x8] = ff_pred8x8_plane_ssse3;

            if (codec_id == CODEC_ID_SVQ3) {

                h->pred16x16[PLANE_PRED8x8] = ff_pred16x16_plane_svq3_ssse3;

            } else if (codec_id == CODEC_ID_RV40) {

                h->pred16x16[PLANE_PRED8x8] = ff_pred16x16_plane_rv40_ssse3;

            } else {

                h->pred16x16[PLANE_PRED8x8] = ff_pred16x16_plane_h264_ssse3;

            }

        }

    }

#endif

}