Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(13)

Unified Diff: source/libvpx/vp9/common/vp9_entropymode.h

Issue 11555023: libvpx: Add VP9 decoder. (Closed) Base URL: svn://chrome-svn/chrome/trunk/deps/third_party/libvpx/
Patch Set: Created 8 years ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View side-by-side diff with in-line comments
Download patch
Index: source/libvpx/vp9/common/vp9_entropymode.h
===================================================================
--- source/libvpx/vp9/common/vp9_entropymode.h (revision 0)
+++ source/libvpx/vp9/common/vp9_entropymode.h (revision 0)
@@ -0,0 +1,117 @@
+/*
+ * 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 VP9_COMMON_VP9_ENTROPYMODE_H_
+#define VP9_COMMON_VP9_ENTROPYMODE_H_
+
+#include "vp9/common/vp9_blockd.h"
+#include "vp9/common/vp9_treecoder.h"
+
+#define SUBMVREF_COUNT 5
+#define VP9_NUMMBSPLITS 4
+#if CONFIG_COMP_INTRA_PRED
+#define DEFAULT_COMP_INTRA_PROB 32
+#endif
+
+#if CONFIG_COMP_INTERINTRA_PRED
+#define VP9_DEF_INTERINTRA_PROB 248
+#define VP9_UPD_INTERINTRA_PROB 192
+// whether to use a separate uv mode (1) or use the same as the y mode (0)
+#define SEPARATE_INTERINTRA_UV 0
+#endif
+
+typedef const int vp9_mbsplit[16];
+
+extern vp9_mbsplit vp9_mbsplits[VP9_NUMMBSPLITS];
+
+extern const int vp9_mbsplit_count[VP9_NUMMBSPLITS]; /* # of subsets */
+
+extern const vp9_prob vp9_mbsplit_probs[VP9_NUMMBSPLITS - 1];
+
+extern int vp9_mv_cont(const int_mv *l, const int_mv *a);
+
+extern const vp9_prob vp9_sub_mv_ref_prob[VP9_SUBMVREFS - 1];
+
+extern const vp9_prob vp9_sub_mv_ref_prob2[SUBMVREF_COUNT][VP9_SUBMVREFS - 1];
+
+extern const unsigned int vp9_kf_default_bmode_counts[VP9_KF_BINTRAMODES]
+ [VP9_KF_BINTRAMODES]
+ [VP9_KF_BINTRAMODES];
+
+extern const vp9_tree_index vp9_bmode_tree[];
+extern const vp9_tree_index vp9_kf_bmode_tree[];
+
+extern const vp9_tree_index vp9_ymode_tree[];
+extern const vp9_tree_index vp9_kf_ymode_tree[];
+extern const vp9_tree_index vp9_uv_mode_tree[];
+#define vp9_sb_ymode_tree vp9_uv_mode_tree
+#define vp9_sb_kf_ymode_tree vp9_uv_mode_tree
+extern const vp9_tree_index vp9_i8x8_mode_tree[];
+extern const vp9_tree_index vp9_mbsplit_tree[];
+extern const vp9_tree_index vp9_mv_ref_tree[];
+extern const vp9_tree_index vp9_sb_mv_ref_tree[];
+extern const vp9_tree_index vp9_sub_mv_ref_tree[];
+
+extern struct vp9_token_struct vp9_bmode_encodings[VP9_NKF_BINTRAMODES];
+extern struct vp9_token_struct vp9_kf_bmode_encodings[VP9_KF_BINTRAMODES];
+extern struct vp9_token_struct vp9_ymode_encodings[VP9_YMODES];
+extern struct vp9_token_struct vp9_sb_ymode_encodings[VP9_I32X32_MODES];
+extern struct vp9_token_struct vp9_sb_kf_ymode_encodings[VP9_I32X32_MODES];
+extern struct vp9_token_struct vp9_kf_ymode_encodings[VP9_YMODES];
+extern struct vp9_token_struct vp9_i8x8_mode_encodings[VP9_I8X8_MODES];
+extern struct vp9_token_struct vp9_uv_mode_encodings[VP9_UV_MODES];
+extern struct vp9_token_struct vp9_mbsplit_encodings[VP9_NUMMBSPLITS];
+
+/* Inter mode values do not start at zero */
+
+extern struct vp9_token_struct vp9_mv_ref_encoding_array[VP9_MVREFS];
+extern struct vp9_token_struct vp9_sb_mv_ref_encoding_array[VP9_MVREFS];
+extern struct vp9_token_struct vp9_sub_mv_ref_encoding_array[VP9_SUBMVREFS];
+
+void vp9_entropy_mode_init(void);
+
+struct VP9Common;
+
+void vp9_init_mbmode_probs(struct VP9Common *x);
+
+extern void vp9_init_mode_contexts(struct VP9Common *pc);
+
+extern void vp9_update_mode_context(struct VP9Common *pc);
+
+extern void vp9_accum_mv_refs(struct VP9Common *pc,
+ MB_PREDICTION_MODE m,
+ const int context);
+
+void vp9_default_bmode_probs(vp9_prob dest[VP9_NKF_BINTRAMODES - 1]);
+
+void vp9_kf_default_bmode_probs(vp9_prob dest[VP9_KF_BINTRAMODES]
+ [VP9_KF_BINTRAMODES]
+ [VP9_KF_BINTRAMODES - 1]);
+
+void vp9_adapt_mode_probs(struct VP9Common *);
+
+#define VP9_SWITCHABLE_FILTERS 2 /* number of switchable filters */
+
+extern const INTERPOLATIONFILTERTYPE vp9_switchable_interp
+ [VP9_SWITCHABLE_FILTERS];
+
+extern const int vp9_switchable_interp_map[SWITCHABLE + 1];
+
+extern const vp9_tree_index vp9_switchable_interp_tree
+ [2 * (VP9_SWITCHABLE_FILTERS - 1)];
+
+extern struct vp9_token_struct vp9_switchable_interp_encodings
+ [VP9_SWITCHABLE_FILTERS];
+
+extern const vp9_prob vp9_switchable_interp_prob[VP9_SWITCHABLE_FILTERS + 1]
+ [VP9_SWITCHABLE_FILTERS - 1];
+
+#endif
Property changes on: source/libvpx/vp9/common/vp9_entropymode.h
___________________________________________________________________
Added: svn:eol-style
+ LF

Powered by Google App Engine
This is Rietveld 408576698