149 lines
3.4 KiB
C
149 lines
3.4 KiB
C
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/*
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* Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license and patent
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* grant that can be found in the LICENSE file in the root of the source
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* tree. All contributing project authors may be found in the AUTHORS
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* file in the root of the source tree.
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*/
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#ifndef __INC_VP8D_INT_H
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#define __INC_VP8D_INT_H
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#include "vpx_ports/config.h"
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#include "onyxd.h"
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#include "treereader.h"
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#include "onyxc_int.h"
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#include "threading.h"
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#include "dequantize.h"
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typedef struct
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{
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int ithread;
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void *ptr1;
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void *ptr2;
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} DECODETHREAD_DATA;
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typedef struct
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{
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MACROBLOCKD mbd;
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int mb_row;
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int current_mb_col;
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short *coef_ptr;
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} MB_ROW_DEC;
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typedef struct
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{
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INT64 time_stamp;
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int size;
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} DATARATE;
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typedef struct
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{
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INT16 min_val;
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INT16 Length;
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UINT8 Probs[12];
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} TOKENEXTRABITS;
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typedef struct
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{
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int *scan;
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UINT8 *ptr_onyxblock2context_leftabove;
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vp8_tree_index *vp8_coef_tree_ptr; //onyx_coef_tree_ptr; ???
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TOKENEXTRABITS *teb_base_ptr;
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unsigned char *norm_ptr;
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// UINT16 *ptr_onyx_coef_bands_x;
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UINT8 *ptr_onyx_coef_bands_x;
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ENTROPY_CONTEXT **A;
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ENTROPY_CONTEXT(*L)[4];
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INT16 *qcoeff_start_ptr;
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BOOL_DECODER *current_bc;
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UINT8 *coef_probs[4];
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UINT8 eob[25];
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} DETOK;
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typedef struct VP8Decompressor
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{
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DECLARE_ALIGNED(16, MACROBLOCKD, mb);
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DECLARE_ALIGNED(16, VP8_COMMON, common);
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vp8_reader bc, bc2;
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VP8D_CONFIG oxcf;
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const unsigned char *Source;
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unsigned int source_sz;
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unsigned int CPUFreq;
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unsigned int decode_microseconds;
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unsigned int time_decoding;
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unsigned int time_loop_filtering;
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volatile int b_multithreaded_rd;
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volatile int b_multithreaded_lf;
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int max_threads;
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int last_mb_row_decoded;
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int current_mb_col_main;
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int decoding_thread_count;
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int allocated_decoding_thread_count;
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// variable for threading
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DECLARE_ALIGNED(16, MACROBLOCKD, lpfmb);
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#if CONFIG_MULTITHREAD
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pthread_t h_thread_lpf; // thread for postprocessing
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sem_t h_event_lpf; // Event for post_proc completed
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sem_t h_event_start_lpf;
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#endif
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MB_ROW_DEC *mb_row_di;
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DECODETHREAD_DATA *de_thread_data;
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#if CONFIG_MULTITHREAD
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pthread_t *h_decoding_thread;
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sem_t *h_event_mbrdecoding;
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sem_t h_event_main;
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// end of threading data
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#endif
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vp8_reader *mbc;
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INT64 last_time_stamp;
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int ready_for_new_data;
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DATARATE dr[16];
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DETOK detoken;
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#if CONFIG_RUNTIME_CPU_DETECT
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vp8_dequant_rtcd_vtable_t dequant;
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struct vp8_dboolhuff_rtcd_vtable dboolhuff;
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#endif
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} VP8D_COMP;
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int vp8_decode_frame(VP8D_COMP *cpi);
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void vp8_dmachine_specific_config(VP8D_COMP *pbi);
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#if CONFIG_DEBUG
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#define CHECK_MEM_ERROR(lval,expr) do {\
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lval = (expr); \
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if(!lval) \
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vpx_internal_error(&pbi->common.error, VPX_CODEC_MEM_ERROR,\
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"Failed to allocate "#lval" at %s:%d", \
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__FILE__,__LINE__);\
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} while(0)
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#else
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#define CHECK_MEM_ERROR(lval,expr) do {\
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lval = (expr); \
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if(!lval) \
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vpx_internal_error(&pbi->common.error, VPX_CODEC_MEM_ERROR,\
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"Failed to allocate "#lval);\
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} while(0)
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#endif
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#endif
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