4cca47b538
For coefficients, use int16_t (instead of short); for pixel values in 16-bit intermediates, use uint16_t (instead of unsigned short); for all others, use uint8_t (instead of unsigned char). Change-Id: I3619cd9abf106c3742eccc2e2f5e89a62774f7da
107 lines
2.6 KiB
C
107 lines
2.6 KiB
C
/*
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* Copyright (c) 2010 The WebM 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
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef VP9_DECODER_VP9_ONYXD_INT_H_
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#define VP9_DECODER_VP9_ONYXD_INT_H_
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#include "vpx_ports/config.h"
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#include "vp9/decoder/vp9_onyxd.h"
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#include "vp9/decoder/vp9_treereader.h"
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#include "vp9/common/vp9_onyxc_int.h"
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#include "vp9/decoder/vp9_dequantize.h"
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// #define DEC_DEBUG
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typedef struct {
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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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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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int const *scan;
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int const *scan_8x8;
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uint8_t const *ptr_block2leftabove;
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vp9_tree_index const *vp9_coef_tree_ptr;
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unsigned char *norm_ptr;
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uint8_t *ptr_coef_bands_x;
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uint8_t *ptr_coef_bands_x_8x8;
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ENTROPY_CONTEXT_PLANES *A;
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ENTROPY_CONTEXT_PLANES *L;
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int16_t *qcoeff_start_ptr;
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vp9_prob const *coef_probs_4x4[BLOCK_TYPES_4X4];
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vp9_prob const *coef_probs_8x8[BLOCK_TYPES_8X8];
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vp9_prob const *coef_probs_16X16[BLOCK_TYPES_16X16];
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uint8_t eob[25];
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} DETOK;
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typedef struct VP9Decompressor {
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DECLARE_ALIGNED(16, MACROBLOCKD, mb);
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DECLARE_ALIGNED(16, VP9_COMMON, common);
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VP9D_CONFIG oxcf;
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const unsigned char *Source;
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unsigned int source_sz;
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vp9_reader *mbc;
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int64_t last_time_stamp;
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int ready_for_new_data;
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DETOK detoken;
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vp9_dequant_idct_add_fn_t idct_add;
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vp9_dequant_dc_idct_add_fn_t dc_idct_add;
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vp9_dequant_dc_idct_add_y_block_fn_t dc_idct_add_y_block;
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vp9_dequant_idct_add_y_block_fn_t idct_add_y_block;
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vp9_dequant_idct_add_uv_block_fn_t idct_add_uv_block;
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vp9_prob prob_skip_false;
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int decoded_key_frame;
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} VP9D_COMP;
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int vp9_decode_frame(VP9D_COMP *cpi, const unsigned char **p_data_end);
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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 // VP9_DECODER_VP9_TREEREADER_H_
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