1)startcode prefix, 开始码 0x 00 00 00 01 2)NALU header 占1个字节 forbidden 3)脱壳操作 4)nalu类型表 #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 |
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