1 files changed, 42 insertions, 0 deletions
diff --git a/media/ffvpx/libavcodec/h264chroma.h b/media/ffvpx/libavcodec/h264chroma.h
new file mode 100644
index 0000000000..9c81c18a76
--- /dev/null
+++ b/media/ffvpx/libavcodec/h264chroma.h
@@ -0,0 +1,42 @@
+/*
+ * 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
+ */
+
+#ifndef AVCODEC_H264CHROMA_H
+#define AVCODEC_H264CHROMA_H
+
+#include <stddef.h>
+#include <stdint.h>
+
+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);
+
+typedef struct H264ChromaContext {
+    h264_chroma_mc_func put_h264_chroma_pixels_tab[4];
+    h264_chroma_mc_func avg_h264_chroma_pixels_tab[4];
+} H264ChromaContext;
+
+void ff_h264chroma_init(H264ChromaContext *c, int bit_depth);
+
+void ff_h264chroma_init_aarch64(H264ChromaContext *c, int bit_depth);
+void ff_h264chroma_init_arm(H264ChromaContext *c, int bit_depth);
+void ff_h264chroma_init_ppc(H264ChromaContext *c, int bit_depth);
+void ff_h264chroma_init_x86(H264ChromaContext *c, int bit_depth);
+void ff_h264chroma_init_mips(H264ChromaContext *c, int bit_depth);
+void ff_h264chroma_init_loongarch(H264ChromaContext *c, int bit_depth);
+void ff_h264chroma_init_riscv(H264ChromaContext *c, int bit_depth);
+
+#endif /* AVCODEC_H264CHROMA_H */