Imported Debian version 2.5.3~trusty1
[deb_ffmpeg.git] / ffmpeg / libavcodec / fdctdsp.h
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_FDCTDSP_H
20 #define AVCODEC_FDCTDSP_H
21
22 #include <stdint.h>
23
24 #include "avcodec.h"
25
26 typedef struct FDCTDSPContext {
27 void (*fdct)(int16_t *block /* align 16 */);
28 void (*fdct248)(int16_t *block /* align 16 */);
29 } FDCTDSPContext;
30
31 void ff_fdctdsp_init(FDCTDSPContext *c, AVCodecContext *avctx);
32 void ff_fdctdsp_init_ppc(FDCTDSPContext *c, AVCodecContext *avctx,
33 unsigned high_bit_depth);
34 void ff_fdctdsp_init_x86(FDCTDSPContext *c, AVCodecContext *avctx,
35 unsigned high_bit_depth);
36
37 #endif /* AVCODEC_FDCTDSP_H */