Groups > comp.lang.java.programmer > #12188

Re: scrambled video streams

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From	Jeff Higgins <jeff@invalid.invalid>
Newsgroups	comp.lang.java.programmer
Subject	Re: scrambled video streams
Date	Mon, 20 Feb 2012 05:30:13 -0500
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On 02/20/2012 05:23 AM, Jeff Higgins wrote:
> On 02/20/2012 05:08 AM, Jeff Higgins wrote:
>> On 02/19/2012 10:10 PM, Roedy Green wrote:
>>> On Sun, 19 Feb 2012 20:28:14 +0100, "Gavino"<invalid@invalid.invalid>
>>> wrote, quoted or indirectly quoted someone who said :
>>>
>>>> See http://ditra.cs.umu.se/jmf2_0-guide-html/JMFExtending.html
>>>
>>> That is good to hear.
>>>
>>> I was thinking about video streaming. You would need some sort of
>>> ReedSolomon codes for transmission through the air, though these would
>>> not be necessary for TCP/IP transmission.
>>>
>>> I have read there is framing info. Is this part of MP3 so something
>>> tacked on.
>>>
>>> What am trying to figure out if it is feasible to somehow scramble an
>>> MP3 stream without carriers of it becoming alarmed. I wonder at what
>>> stages it is possible to scramble, e.g. before compression, after
>>> compression, Are there checksums at various levels of the protocol
>>> that much be preserved?
>> <http://mpeg.chiariglione.org/>
> <http://en.wikipedia.org/wiki/Streaming_media>
<http://www.streamingmedia.com/>

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Thread

scrambled video streams Roedy Green <see_website@mindprod.com.invalid> - 2012-02-16 21:20 -0800
  Re: scrambled video streams Jeff Higgins <jeff@invalid.invalid> - 2012-02-17 04:19 -0500
    Re: scrambled video streams Roedy Green <see_website@mindprod.com.invalid> - 2012-02-17 09:27 -0800
      Re: scrambled video streams Jeff Higgins <jeff@invalid.invalid> - 2012-02-17 15:59 -0500
  Re: scrambled video streams "Gavino" <invalid@invalid.invalid> - 2012-02-19 20:28 +0100
    Re: scrambled video streams Roedy Green <see_website@mindprod.com.invalid> - 2012-02-19 19:10 -0800
      Re: scrambled video streams Jeff Higgins <jeff@invalid.invalid> - 2012-02-20 05:08 -0500
        Re: scrambled video streams Jeff Higgins <jeff@invalid.invalid> - 2012-02-20 05:23 -0500
          Re: scrambled video streams Jeff Higgins <jeff@invalid.invalid> - 2012-02-20 05:30 -0500
            Re: scrambled video streams Lew <noone@lewscanon.com> - 2012-02-20 11:57 -0800
              Re: scrambled video streams Jeff Higgins <jeff@invalid.invalid> - 2012-02-20 15:29 -0500
                Re: scrambled video streams Jeff Higgins <jeff@invalid.invalid> - 2012-02-20 15:38 -0500

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