[NUT-devel] Re: r19126 - trunk/DOCS/tech/nut.txt

[Baptiste Coudurier]

Hi

Måns Rullgård wrote:
>> [...]
>>
>> Actually, some NALs (PPS, SPS ?) can start with 00 00 01 IIRC.
> 
> Actually, it's the opposite.  Quote from the spec:
> 
>   When any of the following conditions are fulfilled, the zero_byte
>   syntax element shall be present.
> 
>   - the nal_unit_type within the nal_unit( ) is equal to 7 (sequence
>     parameter set) or 8 (picture parameter set)
>   - the byte stream NAL unit syntax structure contains the first NAL
>     unit of an access unit in decoding order, as specified by subclause
>     7.4.1.2.3.
> 

Ah thanks. That is indeed simpler than putting the NAL size ;)

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Baptiste COUDURIER                              GnuPG Key Id: 0x5C1ABAAA
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