mirror of
https://github.com/FFmpeg/FFmpeg.git
synced 2024-12-02 03:06:28 +02:00
c5508f60c2
Optimize the put and avg filtering for 8x8 chroma blocks Signed-off-by: Arnie Chang <arnie.chang@sifive.com>
65 lines
2.3 KiB
C
65 lines
2.3 KiB
C
/*
|
|
* This file is part of FFmpeg.
|
|
*
|
|
* FFmpeg is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* FFmpeg is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with FFmpeg; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*/
|
|
|
|
#include "config.h"
|
|
#include "libavutil/attributes.h"
|
|
#include "h264chroma.h"
|
|
|
|
#define BIT_DEPTH 8
|
|
#include "h264chroma_template.c"
|
|
#undef BIT_DEPTH
|
|
|
|
#define BIT_DEPTH 16
|
|
#include "h264chroma_template.c"
|
|
#undef BIT_DEPTH
|
|
|
|
#define SET_CHROMA(depth) \
|
|
c->put_h264_chroma_pixels_tab[0] = put_h264_chroma_mc8_ ## depth ## _c; \
|
|
c->put_h264_chroma_pixels_tab[1] = put_h264_chroma_mc4_ ## depth ## _c; \
|
|
c->put_h264_chroma_pixels_tab[2] = put_h264_chroma_mc2_ ## depth ## _c; \
|
|
c->put_h264_chroma_pixels_tab[3] = put_h264_chroma_mc1_ ## depth ## _c; \
|
|
c->avg_h264_chroma_pixels_tab[0] = avg_h264_chroma_mc8_ ## depth ## _c; \
|
|
c->avg_h264_chroma_pixels_tab[1] = avg_h264_chroma_mc4_ ## depth ## _c; \
|
|
c->avg_h264_chroma_pixels_tab[2] = avg_h264_chroma_mc2_ ## depth ## _c; \
|
|
c->avg_h264_chroma_pixels_tab[3] = avg_h264_chroma_mc1_ ## depth ## _c; \
|
|
|
|
av_cold void ff_h264chroma_init(H264ChromaContext *c, int bit_depth)
|
|
{
|
|
if (bit_depth > 8 && bit_depth <= 16) {
|
|
SET_CHROMA(16);
|
|
} else {
|
|
SET_CHROMA(8);
|
|
}
|
|
|
|
#if ARCH_AARCH64
|
|
ff_h264chroma_init_aarch64(c, bit_depth);
|
|
#elif ARCH_ARM
|
|
ff_h264chroma_init_arm(c, bit_depth);
|
|
#elif ARCH_PPC
|
|
ff_h264chroma_init_ppc(c, bit_depth);
|
|
#elif ARCH_X86
|
|
ff_h264chroma_init_x86(c, bit_depth);
|
|
#elif ARCH_MIPS
|
|
ff_h264chroma_init_mips(c, bit_depth);
|
|
#elif ARCH_LOONGARCH64
|
|
ff_h264chroma_init_loongarch(c, bit_depth);
|
|
#elif ARCH_RISCV
|
|
ff_h264chroma_init_riscv(c, bit_depth);
|
|
#endif
|
|
}
|