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Revision 1.2 - (view) (download)
| 1 : | chl | 1.1 | /************************************************************************** |
| 2 : | * | ||
| 3 : | * XVID MPEG-4 VIDEO CODEC | ||
| 4 : | * - SMP Motion search header - | ||
| 5 : | * | ||
| 6 : | * This program is an implementation of a part of one or more MPEG-4 | ||
| 7 : | * Video tools as specified in ISO/IEC 14496-2 standard. Those intending | ||
| 8 : | * to use this software module in hardware or software products are | ||
| 9 : | * advised that its use may infringe existing patents or copyrights, and | ||
| 10 : | * any such use would be at such party's own risk. The original | ||
| 11 : | * developer of this software module and his/her company, and subsequent | ||
| 12 : | * editors and their companies, will have no liability for use of this | ||
| 13 : | * software or modifications or derivatives thereof. | ||
| 14 : | * | ||
| 15 : | * This program is free software; you can redistribute it and/or modify | ||
| 16 : | * it under the terms of the GNU General Public License as published by | ||
| 17 : | * the Free Software Foundation; either version 2 of the License, or | ||
| 18 : | * (at your option) any later version. | ||
| 19 : | * | ||
| 20 : | * This program is distributed in the hope that it will be useful, | ||
| 21 : | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| 22 : | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| 23 : | * GNU General Public License for more details. | ||
| 24 : | * | ||
| 25 : | * You should have received a copy of the GNU General Public License | ||
| 26 : | * along with this program; if not, write to the Free Software | ||
| 27 : | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
| 28 : | * | ||
| 29 : | suxen_drol | 1.2 | * $Id: smp_motion_est.h,v 1.1 2002/07/06 17:03:08 chl Exp $ |
| 30 : | chl | 1.1 | * |
| 31 : | ***************************************************************************/ | ||
| 32 : | |||
| 33 : | #ifndef _SMP_MOTION_EST_H | ||
| 34 : | #define _SMP_MOTION_EST_H | ||
| 35 : | |||
| 36 : | #ifdef _SMP | ||
| 37 : | |||
| 38 : | #define MAXNUMTHREADS 16 | ||
| 39 : | |||
| 40 : | suxen_drol | 1.2 | //#define NUMTHREADS 2 |
| 41 : | chl | 1.1 | |
| 42 : | typedef struct | ||
| 43 : | { | ||
| 44 : | |||
| 45 : | MBParam * pParam; | ||
| 46 : | |||
| 47 : | FRAMEINFO* reference; | ||
| 48 : | FRAMEINFO* current; | ||
| 49 : | |||
| 50 : | IMAGE* pRef; | ||
| 51 : | IMAGE* pRefH; | ||
| 52 : | IMAGE* pRefV; | ||
| 53 : | IMAGE* pRefHV; | ||
| 54 : | |||
| 55 : | // int iLimit; /* currently unused */ | ||
| 56 : | |||
| 57 : | MACROBLOCK * pMBs; | ||
| 58 : | MACROBLOCK * prevMBs; | ||
| 59 : | |||
| 60 : | } globaldata; /* this data is the same for all threads */ | ||
| 61 : | |||
| 62 : | typedef struct | ||
| 63 : | { | ||
| 64 : | int id; | ||
| 65 : | |||
| 66 : | int minx; | ||
| 67 : | int maxx; | ||
| 68 : | int miny; | ||
| 69 : | int maxy; | ||
| 70 : | |||
| 71 : | globaldata *gdata; | ||
| 72 : | |||
| 73 : | } jobdata; /* every thread get it's personal version of these */ | ||
| 74 : | |||
| 75 : | |||
| 76 : | void | ||
| 77 : | SMP_correct_pmv(int x, int y, int iWcount, MACROBLOCK* pMBs); | ||
| 78 : | |||
| 79 : | void | ||
| 80 : | SMP_MotionEstimationWorker(jobdata *arg); | ||
| 81 : | |||
| 82 : | bool | ||
| 83 : | SMP_MotionEstimation(MBParam * const pParam, | ||
| 84 : | FRAMEINFO * const current, | ||
| 85 : | FRAMEINFO * const reference, | ||
| 86 : | const IMAGE * const pRefH, | ||
| 87 : | const IMAGE * const pRefV, | ||
| 88 : | const IMAGE * const pRefHV, | ||
| 89 : | const uint32_t iLimit); | ||
| 90 : | |||
| 91 : | #endif | ||
| 92 : | |||
| 93 : | #endif |
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