Re: How do I start using Vorbis Codec?

Hi,

     I am trying to port Ogg Vorbis Codec on to an embedded Processor. The
Processor allows me to code computationally intensive part of the program on
to on-chip hardware. Please let me know which functions in the Codec program
are computationally intensive? Are there MDCT and FFT computations? Is there
an implementation tutorial/guide of Ogg Vorbis Codec?

Thanks,
Niranjan


On Sun, Aug 30, 2009 at 6:24 AM, Niranjan Udipi <[email protected]>wrote:

>
>
> ---------- Forwarded message ----------
> From: Niranjan Udipi <[email protected]>
> Date: Sat, Aug 29, 2009 at 6:55 PM
> Subject: Re: [Vorbis-dev] How do I start using Vorbis Codec?
> To: Conrad Parker <[email protected]>
>
>
> Hi Conrad,
>
>     With the help of my friend, I opened and built the vorbisfile project
> in VisualStudio successfully. We had to change some directory paths. It
> would have been better, if clear instructions were given how to use and
> build the project in Visual Studio. Also, we did not know how to run the
> code by giving the ogg file as input. After some trail and error, we were
> successful. Once again, clear instructions on the same would have helped.
>
>     Please suggest me where I can get information on what each source file
> does with respect to the Vorbis codec. I did not find any detailed
> description of the Vorbis codec.
>
> Thanks,
> Niranjan
>
>
>
> On Sat, Aug 22, 2009 at 6:17 PM, Conrad Parker <[email protected]>wrote:
>
>> 2009/8/22 Niranjan Udipi <[email protected]>:
>> > Hi All,
>> >
>> >      I have downloaded the Vorbis Codec source code for Windows. How do
>> I
>> > compile, build and run it? Do I need VisualC compiler for that? Also,
>> please
>> > tell me how do I test it?
>>
>> Are you familiar with Microsoft's compilers, and do you recognize what
>> do with the files in the win32 folder of the vorbis source? If not we
>> may need to add some extra instructions for WIndows builds, but please
>> first explain what you have tried.
>>
>> >      Is there a easier way of accomplishing the above in Linux?
>>
>> The way described in the README file is fairly standard; whether it is
>> easier or not depends on what you are used to. Does the text in that
>> file help you with compiling, building, running and testing the vorbis
>> codec?
>>
>> Conrad.
>>
>
>
>

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