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https://gitee.com/openharmony/third_party_ffmpeg
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14e2406de7
* commit 'a9aee08d900f686e966c64afec5d88a7d9d130a3': dsputil: Split off FDCT bits into their own context Conflicts: configure libavcodec/Makefile libavcodec/asvenc.c libavcodec/dnxhdenc.c libavcodec/dsputil.c libavcodec/mpegvideo.h libavcodec/mpegvideo_enc.c libavcodec/x86/Makefile libavcodec/x86/dsputilenc_mmx.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
38 lines
1.3 KiB
C
38 lines
1.3 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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#include "avcodec.h"
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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, AVCodecContext *avctx);
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void ff_fdctdsp_init_ppc(FDCTDSPContext *c, AVCodecContext *avctx,
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unsigned high_bit_depth);
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void ff_fdctdsp_init_x86(FDCTDSPContext *c, AVCodecContext *avctx,
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unsigned high_bit_depth);
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#endif /* AVCODEC_FDCTDSP_H */
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