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Diffstat (limited to 'third_party/aom/av1/common/entropymv.h')
-rw-r--r-- | third_party/aom/av1/common/entropymv.h | 104 |
1 files changed, 0 insertions, 104 deletions
diff --git a/third_party/aom/av1/common/entropymv.h b/third_party/aom/av1/common/entropymv.h deleted file mode 100644 index fa818a2c1..000000000 --- a/third_party/aom/av1/common/entropymv.h +++ /dev/null @@ -1,104 +0,0 @@ -/* - * Copyright (c) 2016, Alliance for Open Media. All rights reserved - * - * This source code is subject to the terms of the BSD 2 Clause License and - * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License - * was not distributed with this source code in the LICENSE file, you can - * obtain it at www.aomedia.org/license/software. If the Alliance for Open - * Media Patent License 1.0 was not distributed with this source code in the - * PATENTS file, you can obtain it at www.aomedia.org/license/patent. - */ - -#ifndef AOM_AV1_COMMON_ENTROPYMV_H_ -#define AOM_AV1_COMMON_ENTROPYMV_H_ - -#include "config/aom_config.h" - -#include "aom_dsp/prob.h" - -#include "av1/common/mv.h" - -#ifdef __cplusplus -extern "C" { -#endif - -struct AV1Common; - -void av1_init_mv_probs(struct AV1Common *cm); - -#define MV_UPDATE_PROB 252 - -/* Symbols for coding which components are zero jointly */ -#define MV_JOINTS 4 -typedef enum { - MV_JOINT_ZERO = 0, /* Zero vector */ - MV_JOINT_HNZVZ = 1, /* Vert zero, hor nonzero */ - MV_JOINT_HZVNZ = 2, /* Hor zero, vert nonzero */ - MV_JOINT_HNZVNZ = 3, /* Both components nonzero */ -} MV_JOINT_TYPE; - -static INLINE int mv_joint_vertical(MV_JOINT_TYPE type) { - return type == MV_JOINT_HZVNZ || type == MV_JOINT_HNZVNZ; -} - -static INLINE int mv_joint_horizontal(MV_JOINT_TYPE type) { - return type == MV_JOINT_HNZVZ || type == MV_JOINT_HNZVNZ; -} - -/* Symbols for coding magnitude class of nonzero components */ -#define MV_CLASSES 11 -typedef enum { - MV_CLASS_0 = 0, /* (0, 2] integer pel */ - MV_CLASS_1 = 1, /* (2, 4] integer pel */ - MV_CLASS_2 = 2, /* (4, 8] integer pel */ - MV_CLASS_3 = 3, /* (8, 16] integer pel */ - MV_CLASS_4 = 4, /* (16, 32] integer pel */ - MV_CLASS_5 = 5, /* (32, 64] integer pel */ - MV_CLASS_6 = 6, /* (64, 128] integer pel */ - MV_CLASS_7 = 7, /* (128, 256] integer pel */ - MV_CLASS_8 = 8, /* (256, 512] integer pel */ - MV_CLASS_9 = 9, /* (512, 1024] integer pel */ - MV_CLASS_10 = 10, /* (1024,2048] integer pel */ -} MV_CLASS_TYPE; - -#define CLASS0_BITS 1 /* bits at integer precision for class 0 */ -#define CLASS0_SIZE (1 << CLASS0_BITS) -#define MV_OFFSET_BITS (MV_CLASSES + CLASS0_BITS - 2) -#define MV_BITS_CONTEXTS 6 -#define MV_FP_SIZE 4 - -#define MV_MAX_BITS (MV_CLASSES + CLASS0_BITS + 2) -#define MV_MAX ((1 << MV_MAX_BITS) - 1) -#define MV_VALS ((MV_MAX << 1) + 1) - -#define MV_IN_USE_BITS 14 -#define MV_UPP (1 << MV_IN_USE_BITS) -#define MV_LOW (-(1 << MV_IN_USE_BITS)) - -typedef struct { - aom_cdf_prob classes_cdf[CDF_SIZE(MV_CLASSES)]; - aom_cdf_prob class0_fp_cdf[CLASS0_SIZE][CDF_SIZE(MV_FP_SIZE)]; - aom_cdf_prob fp_cdf[CDF_SIZE(MV_FP_SIZE)]; - aom_cdf_prob sign_cdf[CDF_SIZE(2)]; - aom_cdf_prob class0_hp_cdf[CDF_SIZE(2)]; - aom_cdf_prob hp_cdf[CDF_SIZE(2)]; - aom_cdf_prob class0_cdf[CDF_SIZE(CLASS0_SIZE)]; - aom_cdf_prob bits_cdf[MV_OFFSET_BITS][CDF_SIZE(2)]; -} nmv_component; - -typedef struct { - aom_cdf_prob joints_cdf[CDF_SIZE(MV_JOINTS)]; - nmv_component comps[2]; -} nmv_context; - -typedef enum { - MV_SUBPEL_NONE = -1, - MV_SUBPEL_LOW_PRECISION = 0, - MV_SUBPEL_HIGH_PRECISION, -} MvSubpelPrecision; - -#ifdef __cplusplus -} // extern "C" -#endif - -#endif // AOM_AV1_COMMON_ENTROPYMV_H_ |