[M4IF Technotes] quick time

Rob Koenen rkoenen intertrust.com
Thu Jun 27 16:08:57 EDT 2002


Dear Gautam,
This is not a question for the M4IF Technotes list, which
is restricted to technical questions pertaining to MPEG-4.
Let's keep it that way.
Kind Regards,
Rob
(Yes, I know H.263 *can* be very close to MPEG-4 Simple 
Visual and QT, depending on the version, *could* mean MP4)
> -----Original Message-----
> From: Kumar, Gautam [mailto:gautamkumar   ti.com]
> Sent: Thursday, June 27, 2023 2:42
> To: M4if
> Subject: [M4IF Technotes] quick time
> 
> 
> Hi,
>    
>    I am new to quicktime format.We are trying to
> develop a software that will convert the h263
> bitstream that our encoder produces to qt format so
> that qt players can play it.The present software that
> we have converts it to qt alright, but the image gets
> distorted when we try to drag the cursor at the bottom
> of the qt player.However I have seen qt films produced
> by Adobe Premire(I+P they claim),which does not get
> distorted even if we drag the cursor backward.How is
> this possible using qt file format.
> 
> It will be great if someone can tell me how.All ideas
> and suggestions are welcome.
> 
> Thanking you in advance.
> 
> Regards
> Gautam
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