3cdfdb55e4
Removal of CONFIGURE_SEGMENTATION ifdefs. Removal of legacy support code fo the old coding mechanism. Use local reference "xd" for MACROBLOCKD structure in encode_frame_to_data_rate() Moved call to choose_segmap_coding_method() out of encode loop as the cost of segmentation is not properly accounted in the loop anyway. If this is desirable in the future it can be moved back. The use of this function to do all the analysis and set the probabilities also removes the need to track segment useage in threading code. Change-Id: I85bc8fd63440e7176c73d26cb742698f9b70cade
175 lines
4.1 KiB
C
175 lines
4.1 KiB
C
/*
|
|
* 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 "vp8/common/onyxd.h"
|
|
#include "treereader.h"
|
|
#include "vp8/common/onyxc_int.h"
|
|
#include "vp8/common/threading.h"
|
|
#include "dequantize.h"
|
|
#if CONFIG_ERROR_CONCEALMENT
|
|
#include "ec_types.h"
|
|
#endif
|
|
|
|
//#define DEC_DEBUG
|
|
|
|
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_t time_stamp;
|
|
int size;
|
|
} DATARATE;
|
|
|
|
typedef struct
|
|
{
|
|
int const *scan;
|
|
#if CONFIG_T8X8
|
|
int const *scan_8x8;
|
|
#endif
|
|
UINT8 const *ptr_block2leftabove;
|
|
vp8_tree_index const *vp8_coef_tree_ptr;
|
|
unsigned char *norm_ptr;
|
|
UINT8 *ptr_coef_bands_x;
|
|
#if CONFIG_T8X8
|
|
UINT8 *ptr_coef_bands_x_8x8;
|
|
#endif
|
|
|
|
ENTROPY_CONTEXT_PLANES *A;
|
|
ENTROPY_CONTEXT_PLANES *L;
|
|
|
|
INT16 *qcoeff_start_ptr;
|
|
BOOL_DECODER *current_bc;
|
|
|
|
vp8_prob const *coef_probs[4];
|
|
#if CONFIG_T8X8
|
|
vp8_prob const *coef_probs_8x8[4];
|
|
#endif
|
|
|
|
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;
|
|
const unsigned char *partitions[MAX_PARTITIONS];
|
|
unsigned int partition_sizes[MAX_PARTITIONS];
|
|
unsigned int num_partitions;
|
|
unsigned char *segmentation_map;
|
|
|
|
#if CONFIG_MULTITHREAD
|
|
/* variable for threading */
|
|
|
|
volatile int b_multithreaded_rd;
|
|
int max_threads;
|
|
int current_mb_col_main;
|
|
int decoding_thread_count;
|
|
int allocated_decoding_thread_count;
|
|
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_t last_time_stamp;
|
|
int ready_for_new_data;
|
|
|
|
DATARATE dr[16];
|
|
|
|
DETOK detoken;
|
|
|
|
#if CONFIG_RUNTIME_CPU_DETECT
|
|
vp8_dequant_rtcd_vtable_t dequant;
|
|
#endif
|
|
|
|
|
|
vp8_prob prob_intra;
|
|
vp8_prob prob_last;
|
|
vp8_prob prob_gf;
|
|
vp8_prob prob_skip_false;
|
|
|
|
#if CONFIG_ERROR_CONCEALMENT
|
|
MB_OVERLAP *overlaps;
|
|
/* the mb num from which modes and mvs (first partition) are corrupt */
|
|
unsigned int mvs_corrupt_from_mb;
|
|
#endif
|
|
int ec_enabled;
|
|
int ec_active;
|
|
int input_partition;
|
|
int decoded_key_frame;
|
|
int independent_partitions;
|
|
int frame_corrupt_residual;
|
|
|
|
} 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
|