libvpx: Add VP9 decoder.

source/libvpx/vp9/encoder/vp9_quantize.h

+/*
+ *  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_ENCODER_VP9_QUANTIZE_H_
+#define VP9_ENCODER_VP9_QUANTIZE_H_
+
+#include "vp9/encoder/vp9_block.h"
+
+#define prototype_quantize_block(sym) \
+  void (sym)(BLOCK *b,BLOCKD *d)
+
+#define prototype_quantize_block_pair(sym) \
+  void (sym)(BLOCK *b1, BLOCK *b2, BLOCKD *d1, BLOCKD *d2)
+
+#define prototype_quantize_mb(sym) \
+  void (sym)(MACROBLOCK *x)
+
+#if ARCH_X86 || ARCH_X86_64
+#include "x86/vp9_quantize_x86.h"
+#endif
+
+#define prototype_quantize_block_type(sym) \
+  void (sym)(BLOCK *b, BLOCKD *d, TX_TYPE type)
+extern prototype_quantize_block_type(vp9_ht_quantize_b_4x4);
+
+#ifndef vp9_quantize_quantb_4x4
+#define vp9_quantize_quantb_4x4 vp9_regular_quantize_b_4x4
+#endif
+extern prototype_quantize_block(vp9_quantize_quantb_4x4);
+
+#ifndef vp9_quantize_quantb_4x4_pair
+#define vp9_quantize_quantb_4x4_pair vp9_regular_quantize_b_4x4_pair
+#endif
+extern prototype_quantize_block_pair(vp9_quantize_quantb_4x4_pair);
+
+#ifndef vp9_quantize_quantb_8x8
+#define vp9_quantize_quantb_8x8 vp9_regular_quantize_b_8x8
+#endif
+extern prototype_quantize_block(vp9_quantize_quantb_8x8);
+
+#ifndef vp9_quantize_quantb_16x16
+#define vp9_quantize_quantb_16x16 vp9_regular_quantize_b_16x16
+#endif
+extern prototype_quantize_block(vp9_quantize_quantb_16x16);
+
+#ifndef vp9_quantize_quantb_2x2
+#define vp9_quantize_quantb_2x2 vp9_regular_quantize_b_2x2
+#endif
+extern prototype_quantize_block(vp9_quantize_quantb_2x2);
+
+#ifndef vp9_quantize_mb_4x4
+#define vp9_quantize_mb_4x4 vp9_quantize_mb_4x4_c
+#endif
+extern prototype_quantize_mb(vp9_quantize_mb_4x4);
+void vp9_quantize_mb_8x8(MACROBLOCK *x);
+
+#ifndef vp9_quantize_mbuv_4x4
+#define vp9_quantize_mbuv_4x4 vp9_quantize_mbuv_4x4_c
+#endif
+extern prototype_quantize_mb(vp9_quantize_mbuv_4x4);
+
+#ifndef vp9_quantize_mby_4x4
+#define vp9_quantize_mby_4x4 vp9_quantize_mby_4x4_c
+#endif
+extern prototype_quantize_mb(vp9_quantize_mby_4x4);
+
+extern prototype_quantize_mb(vp9_quantize_mby_8x8);
+extern prototype_quantize_mb(vp9_quantize_mbuv_8x8);
+
+void vp9_quantize_mb_16x16(MACROBLOCK *x);
+extern prototype_quantize_block(vp9_quantize_quantb_16x16);
+extern prototype_quantize_mb(vp9_quantize_mby_16x16);
+
+struct VP9_COMP;
+
+extern void vp9_set_quantizer(struct VP9_COMP *cpi, int Q);
+
+extern void vp9_frame_init_quantizer(struct VP9_COMP *cpi);
+
+extern void vp9_update_zbin_extra(struct VP9_COMP *cpi, MACROBLOCK *x);
+
+extern void vp9_mb_init_quantizer(struct VP9_COMP *cpi, MACROBLOCK *x);
+
+extern void vp9_init_quantizer(struct VP9_COMP *cpi);
+
+#endif