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svq1enc.h
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1 /*
2  * SVQ1 encoder
3  *
4  * This file is part of FFmpeg.
5  *
6  * FFmpeg is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU Lesser General Public
8  * License as published by the Free Software Foundation; either
9  * version 2.1 of the License, or (at your option) any later version.
10  *
11  * FFmpeg is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14  * Lesser General Public License for more details.
15  *
16  * You should have received a copy of the GNU Lesser General Public
17  * License along with FFmpeg; if not, write to the Free Software
18  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
19  */
20 
21 #ifndef AVCODEC_SVQ1ENC_H
22 #define AVCODEC_SVQ1ENC_H
23 
24 #include <stdint.h>
25 
26 #include "libavutil/frame.h"
27 #include "avcodec.h"
28 #include "get_bits.h"
29 #include "hpeldsp.h"
30 #include "me_cmp.h"
31 #include "mpegvideo.h"
32 #include "put_bits.h"
33 
34 typedef struct SVQ1EncContext {
35  /* FIXME: Needed for motion estimation, should not be used for anything
36  * else, the idea is to make the motion estimation eventually independent
37  * of MpegEncContext, so this will be removed then. */
46 
47  /* why ooh why this sick breadth first order,
48  * everything is slower and more complex */
50 
53 
54  /* Y plane block dimensions */
57 
58  /* U & V plane (C planes) block dimensions */
61 
62  uint16_t *mb_type;
63  uint32_t *dummy;
64  int16_t (*motion_val8[3])[2];
65  int16_t (*motion_val16[3])[2];
66 
67  int64_t rd_total;
68 
70 
71  int (*ssd_int8_vs_int16)(const int8_t *pix1, const int16_t *pix2,
72  intptr_t size);
74 
77 
78 #endif /* AVCODEC_SVQ1ENC_H */