8387241975
It is the more proper place for them given that this is the only API using them. Also use a forward-declaration of AVCodecContext in fdctdsp.h to avoid including avcodec.h in jfdct(fst|int).c. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
44 lines
1.6 KiB
C
44 lines
1.6 KiB
C
/*
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* This file is part of FFmpeg.
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*
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* FFmpeg is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* FFmpeg is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with FFmpeg; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef AVCODEC_FDCTDSP_H
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#define AVCODEC_FDCTDSP_H
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#include <stdint.h>
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struct AVCodecContext;
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typedef struct FDCTDSPContext {
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void (*fdct)(int16_t *block /* align 16 */);
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void (*fdct248)(int16_t *block /* align 16 */);
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} FDCTDSPContext;
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void ff_fdctdsp_init(FDCTDSPContext *c, struct AVCodecContext *avctx);
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void ff_fdctdsp_init_ppc(FDCTDSPContext *c, struct AVCodecContext *avctx,
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unsigned high_bit_depth);
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void ff_fdctdsp_init_x86(FDCTDSPContext *c, struct AVCodecContext *avctx,
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unsigned high_bit_depth);
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void ff_fdct_ifast(int16_t *data);
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void ff_fdct_ifast248(int16_t *data);
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void ff_jpeg_fdct_islow_8(int16_t *data);
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void ff_jpeg_fdct_islow_10(int16_t *data);
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void ff_fdct248_islow_8(int16_t *data);
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void ff_fdct248_islow_10(int16_t *data);
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#endif /* AVCODEC_FDCTDSP_H */
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