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Posted by David Makin on January 10, 2008, 7:59 am
Please log in for more thread options Hi Werner,
Thanks for tthe help.
"Werner "Menneisyys" Ruotsalainen [MVP - Windows - Mobile Devices]"
> If you want to use the least possible bandwidth, HE-AAC v2 (24 kbps for
> stereo 44 kHz excellent sound). Also see section "Promoting aspects" at
> http://en.wikipedia.org/wiki/Advanced_Audio_Coding for more information on
> licensing issues.
>
> Currently, I don't know of a, on the source level, publicly available
> decoder library for HE-AAC v2. The TCPMP folks did port FAAD2 to Windows
> Mobile but the sources for this might not be available because of the
> above-mentioned licensing issues. (At least the compiled CAB file isn't
> available - officially.) The CorePlayer folks, however, mentioned they'd
> implement a HE-AAC v2 decoder from stracth - with far lower CPU usage
> than the current FAAD2 port. You could also team up with them in order to
> license.
>
> Of course, if you plan to go with less bandwidth-friendly formats, prolly
> WMA is the best because of the built-in support and WMA deoding interface
> in WM.
>
> --
>
>
> --
> Werner "Menneisyys" Ruotsalainen - Microsoft MVP - Windows - Mobile
> Devices
> Please see the Pocket PC Mag Expert Blog (including mine) at
> http://www.pocketpcmag.com/blogs/ - you will definitely like it.
>
>
>> Hi Werner,
>>
>> On a similar theme - we are thinking of adding sound streaming to our
>> next VNC-style product - what SDKs/libraries do you recommend for doing
>> this ?
>>
>> bye
>> Dave (Parys Technografx)
>>
>> "Werner "Menneisyys" Ruotsalainen [MVP - Windows - Mobile Devices]"
>>> With the advent of cheap and/or unlimited data plans, good coverage and
>>> the increasing presence of Internet radio stations, the importance of
>>> listening to streaming radio stations have become much bigger than ever.
>>> In this Bible, I mostly elaborate on practices that
>>>
>>> 1.. may make the sound quality much better using the same bandwidth,
>>> and/or
>>> 2.. may save you tens or hundreds of bucks a month by heavily reducing
>>> data usage, while providing the same (or even better!) sound quality
>>> should you not be able to access any unlimited data plan (Canada with
>>> its ridiculous data rates comes into mind), and/or
>>> 3.. may heavily increase your battery life by letting you "falling
>>> back" to the much more battery-friendly 2.(7)5G Internet access
>>> technologies instead of the power-hungry 3(.5)G ones, and/or
>>> 4.. in cases, may even let you listen to some radio stations you would
>>> never have thought of because of the network / operating system
>>> restrictions, and/or
>>> 5.. makes the central administration of your radio station favorites
>>> much easier - no need to switch between different radio programs if
>>> there's a difference between the protocols / formats they use.
>>> This article is part of my "Multimedia Bible" series and will,
>>> eventually, be incorporated in some way in the final version of
>>> Multimedia Bible, which, hopefully, will be published this month. Note
>>> that I'll also elaborate on TV (video) streaming and transcoding in a
>>> later Bible. We'll use many of the tools / technologies introduced in
>>> this Bible in there; most importantly, Orb and VLC.
>>>
>>>
>>>
>>> ...
>>>
>>>
>>>
>>> more at:
>>> http://www.pocketpcmag.com/blogs/index.php?blog=3&p=2399&more=1&c=1&tb=1&pb=1
>>>
>>>
>>>
>>>
>>> --
>>> Werner "Menneisyys" Ruotsalainen - Microsoft MVP - Windows - Mobile
>>> Devices
>>> Please see the Pocket PC Mag Expert Blog (including mine) at
>>> http://www.pocketpcmag.com/blogs/ - you will definitely like it.
>>>
>>>
>>>
>>
>
>
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