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- #ifndef VP8_COMMON_BLOCKD_H_
- #define VP8_COMMON_BLOCKD_H_
- void vpx_log(const char *format, ...);
- #include "vpx_config.h"
- #include "vpx_scale/yv12config.h"
- #include "mv.h"
- #include "treecoder.h"
- #include "vpx_ports/mem.h"
- #ifdef __cplusplus
- extern "C" {
- #endif
- #define DCPREDSIMTHRESH 0
- #define DCPREDCNTTHRESH 3
- #define MB_FEATURE_TREE_PROBS 3
- #define MAX_MB_SEGMENTS 4
- #define MAX_REF_LF_DELTAS 4
- #define MAX_MODE_LF_DELTAS 4
- #define SEGMENT_DELTADATA 0
- #define SEGMENT_ABSDATA 1
- typedef struct { int r, c; } POS;
- #define PLANE_TYPE_Y_NO_DC 0
- #define PLANE_TYPE_Y2 1
- #define PLANE_TYPE_UV 2
- #define PLANE_TYPE_Y_WITH_DC 3
- typedef char ENTROPY_CONTEXT;
- typedef struct {
- ENTROPY_CONTEXT y1[4];
- ENTROPY_CONTEXT u[2];
- ENTROPY_CONTEXT v[2];
- ENTROPY_CONTEXT y2;
- } ENTROPY_CONTEXT_PLANES;
- extern const unsigned char vp8_block2left[25];
- extern const unsigned char vp8_block2above[25];
- #define VP8_COMBINEENTROPYCONTEXTS(Dest, A, B) Dest = (A) + (B);
- typedef enum { KEY_FRAME = 0, INTER_FRAME = 1 } FRAME_TYPE;
- typedef enum {
- DC_PRED,
- V_PRED,
- H_PRED,
- TM_PRED,
- B_PRED,
- NEARESTMV,
- NEARMV,
- ZEROMV,
- NEWMV,
- SPLITMV,
- MB_MODE_COUNT
- } MB_PREDICTION_MODE;
- typedef enum {
- MB_LVL_ALT_Q = 0,
- MB_LVL_ALT_LF = 1,
- MB_LVL_MAX = 2
- } MB_LVL_FEATURES;
- #define SEGMENT_ALTQ 0x01
- #define SEGMENT_ALT_LF 0x02
- #define VP8_YMODES (B_PRED + 1)
- #define VP8_UV_MODES (TM_PRED + 1)
- #define VP8_MVREFS (1 + SPLITMV - NEARESTMV)
- typedef enum {
- B_DC_PRED,
- B_TM_PRED,
- B_VE_PRED,
- B_HE_PRED,
- B_LD_PRED,
- B_RD_PRED,
- B_VR_PRED,
- B_VL_PRED,
- B_HD_PRED,
- B_HU_PRED,
- LEFT4X4,
- ABOVE4X4,
- ZERO4X4,
- NEW4X4,
- B_MODE_COUNT
- } B_PREDICTION_MODE;
- #define VP8_BINTRAMODES (B_HU_PRED + 1)
- #define VP8_SUBMVREFS (1 + NEW4X4 - LEFT4X4)
- union b_mode_info {
- B_PREDICTION_MODE as_mode;
- int_mv mv;
- };
- typedef enum {
- INTRA_FRAME = 0,
- LAST_FRAME = 1,
- GOLDEN_FRAME = 2,
- ALTREF_FRAME = 3,
- MAX_REF_FRAMES = 4
- } MV_REFERENCE_FRAME;
- typedef struct {
- uint8_t mode, uv_mode;
- uint8_t ref_frame;
- uint8_t is_4x4;
- int_mv mv;
- uint8_t partitioning;
-
- uint8_t mb_skip_coeff;
- uint8_t need_to_clamp_mvs;
-
- uint8_t segment_id;
- } MB_MODE_INFO;
- typedef struct modeinfo {
- MB_MODE_INFO mbmi;
- union b_mode_info bmi[16];
- } MODE_INFO;
- #if CONFIG_MULTI_RES_ENCODING
- typedef struct {
- MB_PREDICTION_MODE mode;
- MV_REFERENCE_FRAME ref_frame;
- int_mv mv;
- int dissim;
- } LOWER_RES_MB_INFO;
- typedef struct {
- FRAME_TYPE frame_type;
- int is_frame_dropped;
-
- double low_res_framerate;
-
- unsigned int low_res_ref_frames[MAX_REF_FRAMES];
-
- unsigned int key_frame_counter_value;
- LOWER_RES_MB_INFO *mb_info;
- } LOWER_RES_FRAME_INFO;
- #endif
- typedef struct blockd {
- short *qcoeff;
- short *dqcoeff;
- unsigned char *predictor;
- short *dequant;
- int offset;
- char *eob;
- union b_mode_info bmi;
- } BLOCKD;
- typedef void (*vp8_subpix_fn_t)(unsigned char *src, int src_pitch, int xofst,
- int yofst, unsigned char *dst, int dst_pitch);
- typedef struct macroblockd {
- DECLARE_ALIGNED(16, unsigned char, predictor[384]);
- DECLARE_ALIGNED(16, short, qcoeff[400]);
- DECLARE_ALIGNED(16, short, dqcoeff[400]);
- DECLARE_ALIGNED(16, char, eobs[25]);
- DECLARE_ALIGNED(16, short, dequant_y1[16]);
- DECLARE_ALIGNED(16, short, dequant_y1_dc[16]);
- DECLARE_ALIGNED(16, short, dequant_y2[16]);
- DECLARE_ALIGNED(16, short, dequant_uv[16]);
-
- BLOCKD block[25];
- int fullpixel_mask;
- YV12_BUFFER_CONFIG pre;
- YV12_BUFFER_CONFIG dst;
- MODE_INFO *mode_info_context;
- int mode_info_stride;
- FRAME_TYPE frame_type;
- int up_available;
- int left_available;
- unsigned char *recon_above[3];
- unsigned char *recon_left[3];
- int recon_left_stride[2];
-
- ENTROPY_CONTEXT_PLANES *above_context;
- ENTROPY_CONTEXT_PLANES *left_context;
-
- unsigned char segmentation_enabled;
-
- unsigned char update_mb_segmentation_map;
-
- unsigned char update_mb_segmentation_data;
-
- unsigned char mb_segement_abs_delta;
-
-
-
- vp8_prob mb_segment_tree_probs[MB_FEATURE_TREE_PROBS];
-
- signed char segment_feature_data[MB_LVL_MAX][MAX_MB_SEGMENTS];
-
- unsigned char mode_ref_lf_delta_enabled;
- unsigned char mode_ref_lf_delta_update;
-
- signed char
- last_ref_lf_deltas[MAX_REF_LF_DELTAS];
- signed char ref_lf_deltas[MAX_REF_LF_DELTAS];
-
- signed char last_mode_lf_deltas[MAX_MODE_LF_DELTAS];
- signed char
- mode_lf_deltas[MAX_MODE_LF_DELTAS];
-
- int mb_to_left_edge;
- int mb_to_right_edge;
- int mb_to_top_edge;
- int mb_to_bottom_edge;
- vp8_subpix_fn_t subpixel_predict;
- vp8_subpix_fn_t subpixel_predict8x4;
- vp8_subpix_fn_t subpixel_predict8x8;
- vp8_subpix_fn_t subpixel_predict16x16;
- void *current_bc;
- int corrupted;
- #if ARCH_X86 || ARCH_X86_64
-
- DECLARE_ALIGNED(32, unsigned char, y_buf[22 * 32]);
- #endif
- } MACROBLOCKD;
- extern void vp8_build_block_doffsets(MACROBLOCKD *x);
- extern void vp8_setup_block_dptrs(MACROBLOCKD *x);
- #ifdef __cplusplus
- }
- #endif
- #endif
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