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Dear Amir,<br><br>> Every VCL NAL units start with a byte as header.<br>> 1-whats the bitstream of this one byte header of VCL NAL unit?<br><br>This is the first byte right after the start code prefix. It is described in section 7.3.1 of ITU-T Rec. H.264.<br><br><br>> We know also every NAL unit start with 3 byte which is named: Start Code Prefix.<br>> 2-Whatd the bitstream of start code prefix?<br><br>The SCP is defined in definition 3.146 of the above document. It consists of the 3-byte sequence 0x000001.<br><br><br>> The Access Unit start with some bytes as Access Unit Delimiter.<br>> 3-What is the bitstream of Access Unit Delimiter?<br><br>The AUD is a non-VCL NALU of type 9. Check table 7-1 for more details.<br><br>Regards,<br><br>Rob.<br><br><br> </body>
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