mirror of https://github.com/FFmpeg/FFmpeg.git
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4 changed files with 181 additions and 12 deletions
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/*
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* Sun mediaLib optimized DSP utils |
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* Copyright (c) 2001 Juergen Keil. |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation; either version 2 of the License, or |
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* (at your option) any later version. |
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* |
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* This program 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 |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
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*/ |
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#include "../dsputil.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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av_fdct = ff_fdct_mlib; |
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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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