ref: 29056561594eb3956e8942ca981d152b7e9df058
dir: /vp8/decoder/onyxd_int.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 __INC_VP8D_INT_H #define __INC_VP8D_INT_H #include "vpx_ports/config.h" #include "onyxd.h" #include "treereader.h" #include "onyxc_int.h" #include "threading.h" #include "dequantize.h" typedef struct { int ithread; void *ptr1; void *ptr2; } DECODETHREAD_DATA; typedef struct { MACROBLOCKD mbd; int mb_row; int current_mb_col; short *coef_ptr; } MB_ROW_DEC; typedef struct { INT64 time_stamp; int size; } DATARATE; typedef struct { INT16 min_val; INT16 Length; UINT8 Probs[14]; } TOKENEXTRABITS; typedef struct { int const *scan; UINT8 const *ptr_block2leftabove; vp8_tree_index const *vp8_coef_tree_ptr; TOKENEXTRABITS const *teb_base_ptr; unsigned char *norm_ptr; UINT8 *ptr_coef_bands_x; ENTROPY_CONTEXT_PLANES *A; ENTROPY_CONTEXT_PLANES *L; INT16 *qcoeff_start_ptr; BOOL_DECODER *current_bc; vp8_prob const *coef_probs[4]; UINT8 eob[25]; } DETOK; typedef struct VP8Decompressor { DECLARE_ALIGNED(16, MACROBLOCKD, mb); DECLARE_ALIGNED(16, VP8_COMMON, common); vp8_reader bc, bc2; VP8D_CONFIG oxcf; const unsigned char *Source; unsigned int source_sz; unsigned char *segmentation_map; unsigned int CPUFreq; unsigned int decode_microseconds; unsigned int time_decoding; unsigned int time_loop_filtering; volatile int b_multithreaded_rd; int max_threads; int current_mb_col_main; int decoding_thread_count; int allocated_decoding_thread_count; /* variable for threading */ #if CONFIG_MULTITHREAD int mt_baseline_filter_level[MAX_MB_SEGMENTS]; int sync_range; int *mt_current_mb_col; /* Each row remembers its already decoded column. */ unsigned char **mt_yabove_row; /* mb_rows x width */ unsigned char **mt_uabove_row; unsigned char **mt_vabove_row; unsigned char **mt_yleft_col; /* mb_rows x 16 */ unsigned char **mt_uleft_col; /* mb_rows x 8 */ unsigned char **mt_vleft_col; /* mb_rows x 8 */ MB_ROW_DEC *mb_row_di; DECODETHREAD_DATA *de_thread_data; pthread_t *h_decoding_thread; sem_t *h_event_start_decoding; sem_t h_event_end_decoding; /* end of threading data */ #endif vp8_reader *mbc; INT64 last_time_stamp; int ready_for_new_data; DATARATE dr[16]; DETOK detoken; #if CONFIG_RUNTIME_CPU_DETECT vp8_dequant_rtcd_vtable_t dequant; struct vp8_dboolhuff_rtcd_vtable dboolhuff; #endif vp8_prob prob_intra; vp8_prob prob_last; vp8_prob prob_gf; vp8_prob prob_skip_false; } VP8D_COMP; int vp8_decode_frame(VP8D_COMP *cpi); void vp8_dmachine_specific_config(VP8D_COMP *pbi); #if CONFIG_DEBUG #define CHECK_MEM_ERROR(lval,expr) do {\ lval = (expr); \ if(!lval) \ vpx_internal_error(&pbi->common.error, VPX_CODEC_MEM_ERROR,\ "Failed to allocate "#lval" at %s:%d", \ __FILE__,__LINE__);\ } while(0) #else #define CHECK_MEM_ERROR(lval,expr) do {\ lval = (expr); \ if(!lval) \ vpx_internal_error(&pbi->common.error, VPX_CODEC_MEM_ERROR,\ "Failed to allocate "#lval);\ } while(0) #endif #endif