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Posted by PTravel on 01/10/07 07:01
"werty" <werty@swissinfo.org> wrote in message
news:1168399774.214980.34420@i56g2000hsf.googlegroups.com...
>
> Mini-DV !! Is dead ! It cant seek random like :
>
> ___ JVC__ "77"__ everio__16:9__30G__ HDD__ MPG-2 .
> (** JVC 70 is very difficult to navigate and has not 16:9 )
Random seek is a useless feature except for the most casual of shooters.
>
> "77" records same as your DVD movies !!
No, it doesn't, because it does single-pass, real-time transcoding which, by
definition, is going to be far inferior to the multipass, scene-by-scene
analysis performed by professional transcoders use to make commercial DVDs.
>
> MPEG steered hardware makers onto MPG-4
> cause if H/W encodes MPG-2 ,
> you can copy all your DVD movies !!
No, mpeg4 is a more efficient compression algorithm capable of retaining
more data in less space. It has nothing to do with copy protection.
>
> MPG-4 is dead , no one uses it .
Only ever camcorder manufacturer who makes an ACHDV camera, along with iPod,
which uses a species of mp4.
>
> People tinkering with the new PC ( ARM-9 cpu ) will easily
> create a free , public domain VIDEO compression
> method in days ...
Don't hold your breath.
> This because Motion Pictures experts are only experts
> at obtuse , to qualify for patents .
Yeah, right -- another one who thinks all expression and information should
be free.
>
> Video compression is easy ( easier if one nixs DCT !)
You think so? What compression algorithm have you written?
>
> _________________________________________________________________________
>
> Mike Kujbida wrote:
>> maks71@gmail.com wrote:
>> > I am in market for digital cam corders and Have following questions
>> > regarding DVD Camcorders. Will appreciate your inputs.
>> >
>> > 1) How bad/good(noticable) are seek time delays.. e.g. I took few
>> > minutes of video then either switched off the camcorder or reviewing
>> > the video in playback mode. How long DVD players takes find the next
>> > recording position? How long are these delays in SONY/ Canon brands?
>> >
>> > Is there any other negatives of DVD players besides compatibilty on
>> > normal DVD players etc?
>> >
>> > Thanks in advance for your help.
>> >
>> > Mak.
>>
>>
>> IMO, DVD camcorders should never have been allowed to come to market.
>> If all you ever want to do with it is shoot and archive, be my guest.
>> If you any thoughts of doing editing though, buy a miniDV camcorder
>> instead
>> and save yourself a lot of grief.
>>
>> Mike
>
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