1 /*****************************************************************************
2 * idct_mmxext.c : MMX EXT IDCT functions
3 *****************************************************************************
4 * Copyright (C) 1999, 2000 VideoLAN
5 * $Id: idct_mmxext.c,v 1.1 2001/01/16 13:26:46 sam Exp $
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
22 *****************************************************************************/
24 /*****************************************************************************
26 *****************************************************************************/
38 #include "video_output.h"
40 #include "video_decoder.h"
44 /*****************************************************************************
45 * Local and extern prototypes.
46 *****************************************************************************/
47 void vdec_InitIDCT ( vdec_thread_t * p_vdec);
48 void vdec_SparseIDCT ( vdec_thread_t * p_vdec, dctelem_t * p_block,
50 void vdec_IDCT ( vdec_thread_t * p_vdec, dctelem_t * p_block,
54 /*****************************************************************************
55 * vdec_InitIDCT : initialize datas for vdec_SparseIDCT
56 *****************************************************************************/
57 void vdec_InitIDCT (vdec_thread_t * p_vdec)
62 /*****************************************************************************
63 * vdec_IDCT : IDCT function for normal matrices
64 *****************************************************************************/
65 void vdec_IDCT( vdec_thread_t * p_vdec, dctelem_t * p_block,
71 /*****************************************************************************
72 * vdec_SparseIDCT : IDCT function for sparse matrices
73 *****************************************************************************/
74 void vdec_SparseIDCT( vdec_thread_t * p_vdec, dctelem_t * p_block,