2001-02-24 20:28:24 +00:00
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/*
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* idct_mlib.c
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2003-06-17 22:54:45 +00:00
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* Copyright (C) 1999-2003 H<EFBFBD>kan Hjort <d95hjort@dtek.chalmers.se>
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2001-02-24 20:28:24 +00:00
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*
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* This file is part of mpeg2dec, a free MPEG-2 video stream decoder.
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2003-04-06 16:36:02 +00:00
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* See http://libmpeg2.sourceforge.net/ for updates.
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2001-02-24 20:28:24 +00:00
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*
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* mpeg2dec 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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* mpeg2dec 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include "config.h"
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#ifdef LIBMPEG2_MLIB
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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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2003-04-06 16:36:02 +00:00
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#include <string.h>
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#include <inttypes.h>
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2001-02-24 20:28:24 +00:00
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2003-04-06 16:36:02 +00:00
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#include "mpeg2.h"
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2001-02-24 20:28:24 +00:00
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#include "mpeg2_internal.h"
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2003-04-06 16:36:02 +00:00
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void mpeg2_idct_add_mlib (const int last, int16_t * const block,
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uint8_t * const dest, const int stride)
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{
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mlib_VideoIDCT_IEEE_S16_S16 (block, block);
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mlib_VideoAddBlock_U8_S16 (dest, block, stride);
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memset (block, 0, 64 * sizeof (uint16_t));
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}
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void mpeg2_idct_copy_mlib_non_ieee (int16_t * const block,
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uint8_t * const dest, const int stride)
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2001-02-24 20:28:24 +00:00
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{
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mlib_VideoIDCT8x8_U8_S16 (dest, block, stride);
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2003-04-06 16:36:02 +00:00
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memset (block, 0, 64 * sizeof (uint16_t));
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2001-02-24 20:28:24 +00:00
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}
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2003-04-06 16:36:02 +00:00
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void mpeg2_idct_add_mlib_non_ieee (const int last, int16_t * const block,
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uint8_t * const dest, const int stride)
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2001-02-24 20:28:24 +00:00
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{
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mlib_VideoIDCT8x8_S16_S16 (block, block);
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mlib_VideoAddBlock_U8_S16 (dest, block, stride);
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2003-04-06 16:36:02 +00:00
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memset (block, 0, 64 * sizeof (uint16_t));
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2001-02-24 20:28:24 +00:00
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}
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#endif
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