152 lines
4.4 KiB
C
152 lines
4.4 KiB
C
/*
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* Sun mediaLib optimized DSP utils
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* Copyright (c) 2001 Fabrice Bellard.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include "../dsputil.h"
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#include "../mpegvideo.h"
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#include <mlib_types.h>
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#include <mlib_status.h>
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#include <mlib_sys.h>
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#include <mlib_video.h>
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static void put_pixels_mlib (uint8_t * dest, const uint8_t * ref,
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int stride, int height)
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{
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assert(height == 16 || height == 8);
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if (height == 16)
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mlib_VideoCopyRef_U8_U8_8x16(dest, (uint8_t *)ref, stride);
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else
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mlib_VideoCopyRef_U8_U8_8x8 (dest, (uint8_t *)ref, stride);
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}
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static void put_pixels_x2_mlib (uint8_t * dest, const uint8_t * ref,
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int stride, int height)
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{
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assert(height == 16 || height == 8);
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if (height == 16)
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mlib_VideoInterpX_U8_U8_8x16(dest, (uint8_t *)ref, stride, stride);
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else
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mlib_VideoInterpX_U8_U8_8x8 (dest, (uint8_t *)ref, stride, stride);
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}
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static void put_pixels_y2_mlib (uint8_t * dest, const uint8_t * ref,
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int stride, int height)
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{
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assert(height == 16 || height == 8);
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if (height == 16)
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mlib_VideoInterpY_U8_U8_8x16(dest, (uint8_t *)ref, stride, stride);
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else
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mlib_VideoInterpY_U8_U8_8x8 (dest, (uint8_t *)ref, stride, stride);
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}
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static void put_pixels_xy2_mlib(uint8_t * dest, const uint8_t * ref,
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int stride, int height)
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{
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assert(height == 16 || height == 8);
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if (height == 16)
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mlib_VideoInterpXY_U8_U8_8x16(dest, (uint8_t *)ref, stride, stride);
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else
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mlib_VideoInterpXY_U8_U8_8x8 (dest, (uint8_t *)ref, stride, stride);
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}
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static void avg_pixels_mlib (uint8_t * dest, const uint8_t * ref,
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int stride, int height)
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{
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assert(height == 16 || height == 8);
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if (height == 16)
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mlib_VideoCopyRefAve_U8_U8_8x16(dest, (uint8_t *)ref, stride);
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else
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mlib_VideoCopyRefAve_U8_U8_8x8 (dest, (uint8_t *)ref, stride);
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}
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static void avg_pixels_x2_mlib (uint8_t * dest, const uint8_t * ref,
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int stride, int height)
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{
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assert(height == 16 || height == 8);
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if (height == 16)
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mlib_VideoInterpAveX_U8_U8_8x16(dest, (uint8_t *)ref, stride, stride);
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else
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mlib_VideoInterpAveX_U8_U8_8x8 (dest, (uint8_t *)ref, stride, stride);
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}
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static void avg_pixels_y2_mlib (uint8_t * dest, const uint8_t * ref,
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int stride, int height)
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{
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assert(height == 16 || height == 8);
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if (height == 16)
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mlib_VideoInterpAveY_U8_U8_8x16(dest, (uint8_t *)ref, stride, stride);
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else
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mlib_VideoInterpAveY_U8_U8_8x8 (dest, (uint8_t *)ref, stride, stride);
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}
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static void avg_pixels_xy2_mlib (uint8_t * dest, const uint8_t * ref,
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int stride, int height)
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{
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assert(height == 16 || height == 8);
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if (height == 16)
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mlib_VideoInterpAveXY_U8_U8_8x16(dest, (uint8_t *)ref, stride, stride);
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else
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mlib_VideoInterpAveXY_U8_U8_8x8 (dest, (uint8_t *)ref, stride, stride);
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}
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static void add_pixels_clamped_mlib(const DCTELEM *block, UINT8 *pixels, int line_size)
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{
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mlib_VideoAddBlock_U8_S16(pixels, (mlib_s16 *)block, line_size);
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}
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void ff_idct_mlib(DCTELEM *data)
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{
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mlib_VideoIDCT8x8_S16_S16 (data, data);
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}
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void ff_fdct_mlib(DCTELEM *data)
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{
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mlib_VideoDCT8x8_S16_S16 (data, data);
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}
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void dsputil_init_mlib(void)
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{
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ff_idct = ff_idct_mlib;
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put_pixels_tab[0] = put_pixels_mlib;
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put_pixels_tab[1] = put_pixels_x2_mlib;
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put_pixels_tab[2] = put_pixels_y2_mlib;
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put_pixels_tab[3] = put_pixels_xy2_mlib;
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avg_pixels_tab[0] = avg_pixels_mlib;
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avg_pixels_tab[1] = avg_pixels_x2_mlib;
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avg_pixels_tab[2] = avg_pixels_y2_mlib;
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avg_pixels_tab[3] = avg_pixels_xy2_mlib;
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put_no_rnd_pixels_tab[0] = put_pixels_mlib;
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add_pixels_clamped = add_pixels_clamped_mlib;
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}
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void MPV_common_init_mlib(MpegEncContext *s)
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{
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if(s->avctx->dct_algo==FF_DCT_AUTO || s->avctx->dct_algo==FF_DCT_MLIB){
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s->fdct = ff_fdct_mlib;
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}
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}
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