[streaming] Re: MP4V over MP2TS

[Miguel Barreiro Paz]

>   Yes, it's the amendment 7 of ISO 13818-1 that specify how to put MPEG-4
> audio and video into MPEG2-TS. I have tried to follow it but I know that
> I've mis-implemented it  (mainly because I have only a draft with some
> errors) and I need somes samples/other player too test compatibility.

Oh, thanks - I'll try to get a copy of amendment 7.

>  It should, mainly there is new stream type/id and new descriptors. Perhaps
> there are some bugs, if you could give more details I will try to fix them.

It's probably just that I wasn't aware of the newer revision of MPEG-2
Systems. I expected the {TableID, Section Syntax, Zero} attributes to be
{0,1,0} or {1,1,0}, and got {0,1,1}. I probably parsed it in a completely
meaningless way for an amendment 7 stream; it works for all the streams
containing MPEG-2 I've found.

> > Related to these issues, is there any specific reason why certain
> > specific PIDs (16, 17...) are used? (DVB reserves these PIDs for system
> > tables).
>  No, but are you sure that thoses PID are reserved ? I think that in
> ISO 13818-1, only 0x0(pat), 0x01(cat) 0x02->0x0f and 0x1fff(null packet)
> are reserved.

No, they are not reserved by ISO as far as I know, but the DVB standards
use them (16-31) according to the ETSI EN 300 468 V1.5.1 document.

Regards,

Miguel

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