summaryrefslogtreecommitdiffstats
path: root/media/ffvpx/libavcodec/videodsp.c
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
commit26a029d407be480d791972afb5975cf62c9360a6 (patch)
treef435a8308119effd964b339f76abb83a57c29483 /media/ffvpx/libavcodec/videodsp.c
parentInitial commit. (diff)
downloadfirefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz
firefox-26a029d407be480d791972afb5975cf62c9360a6.zip
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'media/ffvpx/libavcodec/videodsp.c')
-rw-r--r--media/ffvpx/libavcodec/videodsp.c61
1 files changed, 61 insertions, 0 deletions
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
+}