I think, my server have to edit this file through RandomAccessFile after when the server handle the inputstream form android. So i have to put a condition to check the moov atom, when the moov atom find it get it's index. then edit the file through RandomAccessFile to write bytes [0..27] and the offset of moov atom at [28...31].
please tell me how can i copy these [0...27] bytes. is it in the form of string? Thanks Regards, umer > Date: Sat, 4 Feb 2012 04:03:46 -0800 > Subject: [android-developers] Re: Encoder??? > From: psk...@gmail.com > To: android-developers@googlegroups.com > > > > 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 > > -- > You received this message because you are subscribed to the Google > Groups "Android Developers" group. > To post to this group, send email to android-developers@googlegroups.com > To unsubscribe from this group, send email to > android-developers+unsubscr...@googlegroups.com > For more options, visit this group at > http://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
