h264chroma.h (1742B)
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_H264CHROMA_H 20 #define AVCODEC_H264CHROMA_H 21 22 #include <stddef.h> 23 #include <stdint.h> 24 25 typedef void (*h264_chroma_mc_func)(uint8_t *dst /*align 8*/, const uint8_t *src /*align 1*/, ptrdiff_t srcStride, int h, int x, int y); 26 27 typedef struct H264ChromaContext { 28 h264_chroma_mc_func put_h264_chroma_pixels_tab[4]; 29 h264_chroma_mc_func avg_h264_chroma_pixels_tab[4]; 30 } H264ChromaContext; 31 32 void ff_h264chroma_init(H264ChromaContext *c, int bit_depth); 33 34 void ff_h264chroma_init_aarch64(H264ChromaContext *c, int bit_depth); 35 void ff_h264chroma_init_arm(H264ChromaContext *c, int bit_depth); 36 void ff_h264chroma_init_ppc(H264ChromaContext *c, int bit_depth); 37 void ff_h264chroma_init_x86(H264ChromaContext *c, int bit_depth); 38 void ff_h264chroma_init_mips(H264ChromaContext *c, int bit_depth); 39 void ff_h264chroma_init_loongarch(H264ChromaContext *c, int bit_depth); 40 void ff_h264chroma_init_riscv(H264ChromaContext *c, int bit_depth); 41 42 #endif /* AVCODEC_H264CHROMA_H */