Saturday, February 4, 2012

[android-developers] Re: Encoder???

Muhammad UMER wrote:
> Hi pskink,
>
> 4:ftyp
>
>
> 32:mdat
>
>
> 324042:ftyp
>
>
> 324070:moov
>
>
>
> Ok 4 is starting bytes of ftyp, 324070 is starting bytes of moov, 32 is starting bytes of mdat etc.
>
> so it means that subtract the starting position of mdat from starting position of moov. then converts the bytes to hexadecimal form. that is our offset.
>
> moov - mdat == offset
> 324070 - 32 == 0x0004f1c6
>
> but if it is true, then our moov starting bytes changes every time how can find that?
>
> Regards,
>
> umer
>
>
>

yes, it's true: you have to find moov index each time you write your
file on the server side

pskink

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