7e7e227ad99b68ef3b258ed55c5bf70f0614a483
2 * Copyright (c) 2003 Michael Niedermayer <michaelni@gmx.at>
3 * Copyright (c) 2013 Clément Bœsch
5 * This file is part of FFmpeg.
7 * FFmpeg is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
12 * FFmpeg is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License along
18 * with FFmpeg; if not, write to the Free Software Foundation, Inc.,
19 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
22 #ifndef AVFILTER_SPP_H
23 #define AVFILTER_SPP_H
25 #include "libavcodec/avcodec.h"
26 #include "libavcodec/avdct.h"
29 #define MAX_LEVEL 6 /* quality levels */
32 const AVClass
*av_class
;
41 AVCodecContext
*avctx
;
43 int8_t *non_b_qp_table
;
44 int non_b_qp_alloc_size
;
48 void (*store_slice
)(uint8_t *dst
, const int16_t *src
,
49 int dst_stride
, int src_stride
,
50 int width
, int height
, int log2_scale
,
51 const uint8_t dither
[8][8]);
53 void (*requantize
)(int16_t dst
[64], const int16_t src
[64],
54 int qp
, const uint8_t *permutation
);
57 void ff_spp_init_x86(SPPContext
*s
);
59 #endif /* AVFILTER_SPP_H */