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[/] [bluespec-h264/] [trunk/] [test/] [decoder/] [ldecod/] [inc/] [nalucommon.h] - Rev 100
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/*! ************************************************************************************** * \file * nalucommon.h.h * \brief * NALU handling common to encoder and decoder * \date 25 November 2002 * \author * Main contributors (see contributors.h for copyright, address and affiliation details) * - Stephan Wenger <stewe@cs.tu-berlin.de> *************************************************************************************** */ #ifndef _NALUCOMMON_H_ #define _NALUCOMMON_H_ #define MAXRBSPSIZE 64000 #define NALU_TYPE_SLICE 1 #define NALU_TYPE_DPA 2 #define NALU_TYPE_DPB 3 #define NALU_TYPE_DPC 4 #define NALU_TYPE_IDR 5 #define NALU_TYPE_SEI 6 #define NALU_TYPE_SPS 7 #define NALU_TYPE_PPS 8 #define NALU_TYPE_AUD 9 #define NALU_TYPE_EOSEQ 10 #define NALU_TYPE_EOSTREAM 11 #define NALU_TYPE_FILL 12 #define NALU_PRIORITY_HIGHEST 3 #define NALU_PRIORITY_HIGH 2 #define NALU_PRIRITY_LOW 1 #define NALU_PRIORITY_DISPOSABLE 0 typedef struct { int startcodeprefix_len; //! 4 for parameter sets and first slice in picture, 3 for everything else (suggested) unsigned len; //! Length of the NAL unit (Excluding the start code, which does not belong to the NALU) unsigned max_size; //! Nal Unit Buffer size int nal_unit_type; //! NALU_TYPE_xxxx int nal_reference_idc; //! NALU_PRIORITY_xxxx int forbidden_bit; //! should be always FALSE byte *buf; //! conjtains the first byte followed by the EBSP } NALU_t; NALU_t *AllocNALU(); void FreeNALU(NALU_t *n); #endif