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-rw-r--r--media/libvpx/libvpx/vp8/common/entropymode.h88
1 files changed, 88 insertions, 0 deletions
diff --git a/media/libvpx/libvpx/vp8/common/entropymode.h b/media/libvpx/libvpx/vp8/common/entropymode.h
new file mode 100644
index 0000000000..c772cece57
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/entropymode.h
@@ -0,0 +1,88 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_VP8_COMMON_ENTROPYMODE_H_
+#define VPX_VP8_COMMON_ENTROPYMODE_H_
+
+#include "onyxc_int.h"
+#include "treecoder.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef enum {
+ SUBMVREF_NORMAL,
+ SUBMVREF_LEFT_ZED,
+ SUBMVREF_ABOVE_ZED,
+ SUBMVREF_LEFT_ABOVE_SAME,
+ SUBMVREF_LEFT_ABOVE_ZED
+} sumvfref_t;
+
+typedef int vp8_mbsplit[16];
+
+#define VP8_NUMMBSPLITS 4
+
+extern const vp8_mbsplit vp8_mbsplits[VP8_NUMMBSPLITS];
+
+extern const int vp8_mbsplit_count[VP8_NUMMBSPLITS]; /* # of subsets */
+
+extern const vp8_prob vp8_mbsplit_probs[VP8_NUMMBSPLITS - 1];
+
+extern int vp8_mv_cont(const int_mv *l, const int_mv *a);
+#define SUBMVREF_COUNT 5
+extern const vp8_prob vp8_sub_mv_ref_prob2[SUBMVREF_COUNT][VP8_SUBMVREFS - 1];
+
+extern const unsigned int vp8_kf_default_bmode_counts[VP8_BINTRAMODES]
+ [VP8_BINTRAMODES]
+ [VP8_BINTRAMODES];
+
+extern const vp8_tree_index vp8_bmode_tree[];
+
+extern const vp8_tree_index vp8_ymode_tree[];
+extern const vp8_tree_index vp8_kf_ymode_tree[];
+extern const vp8_tree_index vp8_uv_mode_tree[];
+
+extern const vp8_tree_index vp8_mbsplit_tree[];
+extern const vp8_tree_index vp8_mv_ref_tree[];
+extern const vp8_tree_index vp8_sub_mv_ref_tree[];
+
+extern const struct vp8_token_struct vp8_bmode_encodings[VP8_BINTRAMODES];
+extern const struct vp8_token_struct vp8_ymode_encodings[VP8_YMODES];
+extern const struct vp8_token_struct vp8_kf_ymode_encodings[VP8_YMODES];
+extern const struct vp8_token_struct vp8_uv_mode_encodings[VP8_UV_MODES];
+extern const struct vp8_token_struct vp8_mbsplit_encodings[VP8_NUMMBSPLITS];
+
+/* Inter mode values do not start at zero */
+
+extern const struct vp8_token_struct vp8_mv_ref_encoding_array[VP8_MVREFS];
+extern const struct vp8_token_struct
+ vp8_sub_mv_ref_encoding_array[VP8_SUBMVREFS];
+
+extern const vp8_tree_index vp8_small_mvtree[];
+
+extern const struct vp8_token_struct vp8_small_mvencodings[8];
+
+/* Key frame default mode probs */
+extern const vp8_prob vp8_kf_bmode_prob[VP8_BINTRAMODES][VP8_BINTRAMODES]
+ [VP8_BINTRAMODES - 1];
+extern const vp8_prob vp8_kf_uv_mode_prob[VP8_UV_MODES - 1];
+extern const vp8_prob vp8_kf_ymode_prob[VP8_YMODES - 1];
+
+void vp8_init_mbmode_probs(VP8_COMMON *x);
+void vp8_default_bmode_probs(vp8_prob dest[VP8_BINTRAMODES - 1]);
+void vp8_kf_default_bmode_probs(
+ vp8_prob dest[VP8_BINTRAMODES][VP8_BINTRAMODES][VP8_BINTRAMODES - 1]);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_VP8_COMMON_ENTROPYMODE_H_