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huffyuvencdsp.h
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1 /*
2  * This file is part of FFmpeg.
3  *
4  * FFmpeg is free software; you can redistribute it and/or
5  * modify it under the terms of the GNU Lesser General Public
6  * License as published by the Free Software Foundation; either
7  * version 2.1 of the License, or (at your option) any later version.
8  *
9  * FFmpeg is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12  * Lesser General Public License for more details.
13  *
14  * You should have received a copy of the GNU Lesser General Public
15  * License along with FFmpeg; if not, write to the Free Software
16  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
17  */
18 
19 #ifndef AVCODEC_HUFFYUVENCDSP_H
20 #define AVCODEC_HUFFYUVENCDSP_H
21 
22 #include <stdint.h>
23 
24 #include "avcodec.h"
25 
26 typedef struct HuffYUVEncDSPContext {
27  void (*diff_int16)(uint16_t *dst /* align 16 */,
28  const uint16_t *src1 /* align 16 */,
29  const uint16_t *src2 /* align 1 */,
30  unsigned mask, int w);
31 
32  void (*sub_hfyu_median_pred_int16)(uint16_t *dst, const uint16_t *src1,
33  const uint16_t *src2, unsigned mask,
34  int w, int *left, int *left_top);
36 
39 
40 #endif /* AVCODEC_HUFFYUVENCDSP_H */
void(* sub_hfyu_median_pred_int16)(uint16_t *dst, const uint16_t *src1, const uint16_t *src2, unsigned mask, int w, int *left, int *left_top)
Definition: huffyuvencdsp.h:32
void(* diff_int16)(uint16_t *dst, const uint16_t *src1, const uint16_t *src2, unsigned mask, int w)
Definition: huffyuvencdsp.h:27
void ff_huffyuvencdsp_init_x86(HuffYUVEncDSPContext *c, AVCodecContext *avctx)
static const uint16_t mask[17]
Definition: lzw.c:38
typedef void(APIENTRY *FF_PFNGLACTIVETEXTUREPROC)(GLenum texture)
#define src1
Definition: h264pred.c:139
Libavcodec external API header.
main external API structure.
Definition: avcodec.h:1502
static double c[64]
void ff_huffyuvencdsp_init(HuffYUVEncDSPContext *c, AVCodecContext *avctx)
Definition: huffyuvencdsp.c:71