/*
* Copyright ( C ) 2012 Ronald S . Bultje
*
* 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 "libavutil/avassert.h"
#include "libavutil/macros.h"
#include "videodsp.h"
#define BIT_DEPTH 8
#include "videodsp_template.c"
#undef BIT_DEPTH
#define BIT_DEPTH 16
#include "videodsp_template.c"
#undef BIT_DEPTH
static void just_return(const uint8_t *buf, ptrdiff_t stride, int h)
{
}
av_cold void ff_videodsp_init(VideoDSPContext *ctx, int bpc)
{
ctx->prefetch = just_return;
if (bpc <= 8 ) {
ctx->emulated_edge_mc = emulated_edge_mc_8;
} else {
ctx->emulated_edge_mc = emulated_edge_mc_16;
}
#if ARCH_AARCH64
ff_videodsp_init_aarch64(ctx, bpc);
#elif ARCH_ARM
ff_videodsp_init_arm(ctx, bpc);
#elif ARCH_PPC
ff_videodsp_init_ppc(ctx, bpc);
#elif ARCH_RISCV
ff_videodsp_init_riscv(ctx, bpc);
#elif ARCH_X86 && HAVE_X86ASM
ff_videodsp_init_x86(ctx, bpc);
#elif ARCH_MIPS
ff_videodsp_init_mips(ctx, bpc);
#elif ARCH_LOONGARCH64
ff_videodsp_init_loongarch(ctx, bpc);
#endif
}
Messung V0.5 in Prozent C=96 H=100 G=97
¤ Dauer der Verarbeitung: 0.9 Sekunden
(vorverarbeitet am 2026-09-28)
¤
*© Formatika GbR, Deutschland