From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- media/ffvpx/libavcodec/videodsp.c | 61 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 61 insertions(+) create mode 100644 media/ffvpx/libavcodec/videodsp.c (limited to 'media/ffvpx/libavcodec/videodsp.c') diff --git a/media/ffvpx/libavcodec/videodsp.c b/media/ffvpx/libavcodec/videodsp.c new file mode 100644 index 0000000000..bdff2e76f5 --- /dev/null +++ b/media/ffvpx/libavcodec/videodsp.c @@ -0,0 +1,61 @@ +/* + * 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 = ff_emulated_edge_mc_8; + } else { + ctx->emulated_edge_mc = ff_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_X86 + 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 +} -- cgit v1.2.3