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//! SEI structure typedef struct { Boolean available; int payloadSize; unsigned char subPacketType; byte* data; } sei_struct; typedef enum { 00024 SEI_BUFFERING_PERIOD = 0, 00025 SEI_PIC_TIMING, 00026 SEI_PAN_SCAN_RECT, 00027 SEI_FILLER_PAYLOAD, 00028 SEI_USER_DATA_REGISTERED_ITU_T_T35, 00029 SEI_USER_DATA_UNREGISTERED, 00030 SEI_RECOVERY_POINT, 00031 SEI_DEC_REF_PIC_MARKING_REPETITION, 00032 SE..

Codec/H.264 2008. 7. 4. 10:19

VM14에 나와있는 NAL 유닛 구조입니다. 실제 스트림으로 나오는 것을 캡쳐 해보면, startcode(32bit), NAL Header(8bit) RBSP 로 이루어 짐을 알 수 있습니다. typedef struct { int startcodeprefix_len; (Excluding the start code, which does not belong to the NALU) unsigned len; unsigned max_size; //!< NAL Unit Buffer size NaluType nal_unit_type; //!< NALU_TYPE_xxxx NalRefIdc nal_reference_idc; //!< NALU_PRIORITY_xxxx int forbidden_bit; //!< should..

Codec/H.264 2008. 6. 27. 14:04