1 /*****************************************************************************
2 * yuvmmx.c : Accelerated MMX YUV functions for vlc
3 *****************************************************************************
4 * Copyright (C) 2000 VideoLAN
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
21 *****************************************************************************/
23 /*****************************************************************************
25 *****************************************************************************/
28 #include <stdlib.h> /* malloc(), free() */
31 #include "common.h" /* boolean_t, byte_t */
34 #include "tests.h" /* TestMMX() */
37 #include "interface.h"
38 #include "audio_output.h"
40 #include "video_output.h"
42 /*****************************************************************************
44 *****************************************************************************/
45 static void yuv_GetPlugin( p_vout_thread_t p_vout );
47 /* YUV transformations */
48 int yuv_MMXInit ( p_vout_thread_t p_vout );
49 int yuv_MMXReset ( p_vout_thread_t p_vout );
50 void yuv_MMXEnd ( p_vout_thread_t p_vout );
52 /*****************************************************************************
53 * GetConfig: get the plugin structure and configuration
54 *****************************************************************************/
55 plugin_info_t * GetConfig( void )
57 plugin_info_t * p_info = (plugin_info_t *) malloc( sizeof(plugin_info_t) );
59 p_info->psz_name = "Accelerated MMX YUV to RGB transformations";
60 p_info->psz_version = VERSION;
61 p_info->psz_author = "the VideoLAN team <vlc@videolan.org>";
63 p_info->aout_GetPlugin = NULL;
64 p_info->vout_GetPlugin = NULL;
65 p_info->intf_GetPlugin = NULL;
66 p_info->yuv_GetPlugin = yuv_GetPlugin;
70 p_info->i_score = 0x200;
74 p_info->i_score = 0x0;
77 /* If this plugin was requested, score it higher */
78 if( TestMethod( YUV_METHOD_VAR, "mmx" ) )
80 p_info->i_score += 0x200;
86 /*****************************************************************************
87 * Following functions are only called through the p_info structure
88 *****************************************************************************/
90 static void yuv_GetPlugin( p_vout_thread_t p_vout )
92 p_vout->p_yuv_init = yuv_MMXInit;
93 p_vout->p_yuv_reset = yuv_MMXReset;
94 p_vout->p_yuv_end = yuv_MMXEnd;