1 /* 2 * Copyright (c) 2010 The WebM project authors. All Rights Reserved. 3 * 4 * Use of this source code is governed by a BSD-style license 5 * that can be found in the LICENSE file in the root of the source 6 * tree. An additional intellectual property rights grant can be found 7 * in the file PATENTS. All contributing project authors may 8 * be found in the AUTHORS file in the root of the source tree. 9 */ 10 11 12 #ifndef __INC_VP8C_INT_H 13 #define __INC_VP8C_INT_H 14 15 #include "vpx_config.h" 16 #include "vp8_rtcd.h" 17 #include "vpx/internal/vpx_codec_internal.h" 18 #include "loopfilter.h" 19 #include "entropymv.h" 20 #include "entropy.h" 21 #if CONFIG_POSTPROC 22 #include "postproc.h" 23 #endif 24 25 /*#ifdef PACKET_TESTING*/ 26 #include "header.h" 27 /*#endif*/ 28 29 #define MINQ 0 30 #define MAXQ 127 31 #define QINDEX_RANGE (MAXQ + 1) 32 33 #define NUM_YV12_BUFFERS 4 34 35 #define MAX_PARTITIONS 9 36 37 typedef struct frame_contexts 38 { 39 vp8_prob bmode_prob [VP8_BINTRAMODES-1]; 40 vp8_prob ymode_prob [VP8_YMODES-1]; /* interframe intra mode probs */ 41 vp8_prob uv_mode_prob [VP8_UV_MODES-1]; 42 vp8_prob sub_mv_ref_prob [VP8_SUBMVREFS-1]; 43 vp8_prob coef_probs [BLOCK_TYPES] [COEF_BANDS] [PREV_COEF_CONTEXTS] [ENTROPY_NODES]; 44 MV_CONTEXT mvc[2]; 45 } FRAME_CONTEXT; 46 47 typedef enum 48 { 49 ONE_PARTITION = 0, 50 TWO_PARTITION = 1, 51 FOUR_PARTITION = 2, 52 EIGHT_PARTITION = 3 53 } TOKEN_PARTITION; 54 55 typedef enum 56 { 57 RECON_CLAMP_REQUIRED = 0, 58 RECON_CLAMP_NOTREQUIRED = 1 59 } CLAMP_TYPE; 60 61 typedef struct VP8Common 62 63 { 64 struct vpx_internal_error_info error; 65 66 DECLARE_ALIGNED(16, short, Y1dequant[QINDEX_RANGE][2]); 67 DECLARE_ALIGNED(16, short, Y2dequant[QINDEX_RANGE][2]); 68 DECLARE_ALIGNED(16, short, UVdequant[QINDEX_RANGE][2]); 69 70 int Width; 71 int Height; 72 int horiz_scale; 73 int vert_scale; 74 75 CLAMP_TYPE clamp_type; 76 77 YV12_BUFFER_CONFIG *frame_to_show; 78 79 YV12_BUFFER_CONFIG yv12_fb[NUM_YV12_BUFFERS]; 80 int fb_idx_ref_cnt[NUM_YV12_BUFFERS]; 81 int new_fb_idx, lst_fb_idx, gld_fb_idx, alt_fb_idx; 82 83 YV12_BUFFER_CONFIG temp_scale_frame; 84 85 #if CONFIG_POSTPROC 86 YV12_BUFFER_CONFIG post_proc_buffer; 87 YV12_BUFFER_CONFIG post_proc_buffer_int; 88 int post_proc_buffer_int_used; 89 unsigned char *pp_limits_buffer; /* post-processing filter coefficients */ 90 #endif 91 92 FRAME_TYPE last_frame_type; /* Save last frame's frame type for motion search. */ 93 FRAME_TYPE frame_type; 94 95 int show_frame; 96 97 int frame_flags; 98 int MBs; 99 int mb_rows; 100 int mb_cols; 101 int mode_info_stride; 102 103 /* profile settings */ 104 int mb_no_coeff_skip; 105 int no_lpf; 106 int use_bilinear_mc_filter; 107 int full_pixel; 108 109 int base_qindex; 110 111 int y1dc_delta_q; 112 int y2dc_delta_q; 113 int y2ac_delta_q; 114 int uvdc_delta_q; 115 int uvac_delta_q; 116 117 /* We allocate a MODE_INFO struct for each macroblock, together with 118 an extra row on top and column on the left to simplify prediction. */ 119 120 MODE_INFO *mip; /* Base of allocated array */ 121 MODE_INFO *mi; /* Corresponds to upper left visible macroblock */ 122 #if CONFIG_ERROR_CONCEALMENT 123 MODE_INFO *prev_mip; /* MODE_INFO array 'mip' from last decoded frame */ 124 MODE_INFO *prev_mi; /* 'mi' from last frame (points into prev_mip) */ 125 #endif 126 MODE_INFO *show_frame_mi; /* MODE_INFO for the last decoded frame 127 to show */ 128 LOOPFILTERTYPE filter_type; 129 130 loop_filter_info_n lf_info; 131 132 int filter_level; 133 int last_sharpness_level; 134 int sharpness_level; 135 136 int refresh_last_frame; /* Two state 0 = NO, 1 = YES */ 137 int refresh_golden_frame; /* Two state 0 = NO, 1 = YES */ 138 int refresh_alt_ref_frame; /* Two state 0 = NO, 1 = YES */ 139 140 int copy_buffer_to_gf; /* 0 none, 1 Last to GF, 2 ARF to GF */ 141 int copy_buffer_to_arf; /* 0 none, 1 Last to ARF, 2 GF to ARF */ 142 143 int refresh_entropy_probs; /* Two state 0 = NO, 1 = YES */ 144 145 int ref_frame_sign_bias[MAX_REF_FRAMES]; /* Two state 0, 1 */ 146 147 /* Y,U,V,Y2 */ 148 ENTROPY_CONTEXT_PLANES *above_context; /* row of context for each plane */ 149 ENTROPY_CONTEXT_PLANES left_context; /* (up to) 4 contexts "" */ 150 151 FRAME_CONTEXT lfc; /* last frame entropy */ 152 FRAME_CONTEXT fc; /* this frame entropy */ 153 154 unsigned int current_video_frame; 155 156 int version; 157 158 TOKEN_PARTITION multi_token_partition; 159 160 #ifdef PACKET_TESTING 161 VP8_HEADER oh; 162 #endif 163 #if CONFIG_POSTPROC_VISUALIZER 164 double bitrate; 165 double framerate; 166 #endif 167 168 #if CONFIG_MULTITHREAD 169 int processor_core_count; 170 #endif 171 #if CONFIG_POSTPROC 172 struct postproc_state postproc_state; 173 #endif 174 int cpu_caps; 175 } VP8_COMMON; 176 177 #endif 178