---
libavcodec/webp.c | 17 +--------------
libavcodec/webp.h | 55 +++++++++++++++++++++++++++++++++++++++++++++++
2 files changed, 56 insertions(+), 16 deletions(-)
create mode 100644 libavcodec/webp.h
diff --git a/libavcodec/webp.c b/libavcodec/webp.c
index d35cb66f8d..15152ec8fb 100644
--- a/libavcodec/webp.c
+++ b/libavcodec/webp.c
@@ -52,22 +52,7 @@
#include "thread.h"
#include "tiff_common.h"
#include "vp8.h"
-
-#define VP8X_FLAG_ANIMATION 0x02
-#define VP8X_FLAG_XMP_METADATA 0x04
-#define VP8X_FLAG_EXIF_METADATA 0x08
-#define VP8X_FLAG_ALPHA 0x10
-#define VP8X_FLAG_ICC 0x20
-
-#define MAX_PALETTE_SIZE 256
-#define MAX_CACHE_BITS 11
-#define NUM_CODE_LENGTH_CODES 19
-#define HUFFMAN_CODES_PER_META_CODE 5
-#define NUM_LITERAL_CODES 256
-#define NUM_LENGTH_CODES 24
-#define NUM_DISTANCE_CODES 40
-#define NUM_SHORT_DISTANCES 120
-#define MAX_HUFFMAN_CODE_LENGTH 15
+#include "webp.h"
static const uint16_t alphabet_sizes[HUFFMAN_CODES_PER_META_CODE] = {
NUM_LITERAL_CODES + NUM_LENGTH_CODES,
diff --git a/libavcodec/webp.h b/libavcodec/webp.h
new file mode 100644
index 0000000000..90baa71182
--- /dev/null
+++ b/libavcodec/webp.h
@@ -0,0 +1,55 @@
+/*
+ * WebP image format definitions
+ * Copyright (c) 2020 Pexeso Inc.
+ *
+ * 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
+ */
+
+/**
+ * @file
+ * WebP image format definitions.
+ */
+
+#ifndef AVCODEC_WEBP_H
+#define AVCODEC_WEBP_H
+
+#define VP8X_FLAG_ANIMATION 0x02
+#define VP8X_FLAG_XMP_METADATA 0x04
+#define VP8X_FLAG_EXIF_METADATA 0x08
+#define VP8X_FLAG_ALPHA 0x10
+#define VP8X_FLAG_ICC 0x20
+
+#define ANMF_DISPOSAL_METHOD 0x01
+#define ANMF_DISPOSAL_METHOD_UNCHANGED 0x00
+#define ANMF_DISPOSAL_METHOD_BACKGROUND 0x01
+
+#define ANMF_BLENDING_METHOD 0x02
+#define ANMF_BLENDING_METHOD_ALPHA 0x00
+#define ANMF_BLENDING_METHOD_OVERWRITE 0x02
+
+#define MAX_PALETTE_SIZE 256
+#define MAX_CACHE_BITS 11
+#define NUM_CODE_LENGTH_CODES 19
+#define HUFFMAN_CODES_PER_META_CODE 5
+#define NUM_LITERAL_CODES 256
+#define NUM_LENGTH_CODES 24
+#define NUM_DISTANCE_CODES 40
+#define NUM_SHORT_DISTANCES 120
+#define MAX_HUFFMAN_CODE_LENGTH 15
+
+
+#endif /* AVCODEC_WEBP_H */
--
2.37.1 (Apple Git-137.1)
_______________________________________________
ffmpeg-devel mailing list
ffmpeg-devel@ffmpeg.org
https://ffmpeg.org/mailman/listinfo/ffmpeg-devel
To unsubscribe, visit link above, or email
ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
