h263_plugin.h

h263解码程序.。。。。。。。。。。。

typedef struct h263_plugin_s{
	video_decoder_t video_plugin;
	
	stream_input_t *input;
	dec_port_t *vo;	
	buf_element_t *fifo_buf_save;
	
//====================from global.h
	int quiet;
	int trace;
	char errortext[256];
	unsigned char *prev_frame[3], *current_frame[3], *bframe[3];
	unsigned char *tmp_f[3], *tmp_b[3];
	unsigned char *edgeframe[3], *edgeframeorig[3], *exnewframe[3];
	unsigned char *nextedgeframe[3], *nextedgeframeorig[3];
	unsigned char *enhancementedgeframe[3], *enhacnementedgeframeorig[3];
	unsigned char *next_I_P_frame[3], *prev_I_P_frame[3], *buffered_frame[3];
	int MV[2][6][MBR + 1][MBC + 2];
	int true_B_direct_mode_MV[2][5][MBR + 1][MBC + 2];
	int modemap[MBR + 1][MBC + 2];
	int anchorframemodemap[MBR + 1][MBC + 2];
	int predictionmap[MBR + 1][MBC + 2];
	unsigned char *clp;
	int horizontal_size, vertical_size, mb_width, mb_height;
	int coded_picture_width, coded_picture_height;
	int ref_coded_picture_width, ref_coded_picture_height;
	int chrom_width, chrom_height, blk_cnt;
	int ref_chrom_width, ref_chrom_height;
	int pict_type, newgob, gfid, pgfid;
	int mv_outside_frame;
	int syntax_arith_coding;
	int adv_pred_mode;
	int overlapping_MC;
	int use_4mv;
	int pb_frame;
	int true_B_frame;
	int scalability_mode;
	int buffered_framenum;
	int long_vectors;
	int fault, expand;
	int verbose;
	int refidct;
	int matrix_coefficients;
	int temp_ref, prev_non_disposable_temp_ref, next_non_disposable_temp_ref;
	int pic_quant, quant, source_format, base_source_format;
	int UFEP;
	int prev_mv_outside_frame, prev_sac, prev_adv_pred, prev_aic, prev_df;
	int prev_slice_struct, prev_rps, prev_isd, prev_aivlc, prev_mq;
	int prev_4mv, prev_long_vectors, prev_obmc;

	int plus_type;           /* indicates if extended PTYPE exists or* not. */
	int optional_custom_PCF;
	int advanced_intra_coding;
	int deblocking_filter_mode;
	int slice_structured_mode;
	int reference_picture_selection_mode;
	int independently_segmented_decoding_mode;
	int alternative_inter_VLC_mode;
	int modified_quantization_mode;
	int reduced_resolution_update_mode;
	int reference_picture_resampling_mode;
	int rtype;
	int post_filter;
	int unlimited_unrestricted_motion_vectors;
	int concealment;
		/* Scalability globals */
	unsigned char *prev_enhancement_frame[MAX_LAYERS][3], *current_enhancement_frame[MAX_LAYERS][3];
	unsigned char *curr_reference_frame[3], *upsampled_reference_frame[3];
	unsigned char *enhance_edgeframeorig[MAX_LAYERS][3], *enhance_edgeframe[MAX_LAYERS][3];
	unsigned char *tmp_enhance_fwd[MAX_LAYERS][3], *tmp_enhance_up[MAX_LAYERS][3];
	int enhancement_layer_init[MAX_LAYERS];
	int enhance_pict;	 
	/* custom format variables */
	int CP_PAR_code;
	int CP_picture_width_indication;
	int CP_picture_width;
	int CP_picture_height_indication;
	int CP_picture_height;
	int PAR_width;
	int PAR_height;

	int CP_clock_frequency;
	int SSS_rectangular_slices;
	int SSS_arbitary_slice_ordering;
	int enhancement_layer_num;
	int reference_layer_number;
	int MF_of_reference_picture_selection;
	int TRI, TRPI;
	int temporal_reference_for_prediction;	
	int trd, trb, bscan, bquant, true_b_trb;
	
	
		/* output */
	char *outputname;
	char trace_file_name[100];
	FILE *trace_file;
	char recon_file_name[100];
	FILE *recon_file_ptr;
	char enhance_recon_file_name[MAX_LAYERS][100];
	FILE *enhance_recon_file_ptr[MAX_LAYERS];
	
	//struct ld
	//{
	  /* bit input */
	  int infile;
	  unsigned char rdbfr[2051];
	  unsigned char *rdptr;
	  unsigned char inbfr[16];
	  int incnt;
	  int bitcnt;
	  /* block data */
	  short block[12][64];
	//} base, *ld;


/* For reference picture selection Mode  (Annex N) */

	int   ring_pointer;               /* pointer - to last picture */
	void *ring_lum[RING_SIZE];    /* luminance */
	void *ring_Cr[RING_SIZE];     /* chominance */
	void *ring_Cb[RING_SIZE];
	int   ring_temporal_reference[RING_SIZE];     /* TR values for the pictures */
	int   ring_quality[RING_SIZE];     /* picture quality */
	int   stop_decoder;           /* flag if we completely out of sync */	
	
#ifdef SINGLE_TEST
	FILE *fpIn_raw;
	FILE *fpOut_yuv;	
#endif
}h263_plugin_t;