[Speex-dev] Re: Decoding

[Dragon]

I have a problem with the sample programs... I'm not that good at c i 
write programs in delphi. Is there anyone on this mailing list that is a 
delphi programmer?

	-Dragon
	 (dragon at dazoe.net)
	  (www.dazoe.net)

Jean-Marc Valin wrote:
> Le samedi 04 juin 2005 à 23:38 -0500, Dragon a écrit :
> 
>>It's not playing at half speed... It's playing at 2x speed.
> 
> 
> That exactly what I mean, if you play a mono stream to a soundcard set
> to stereo, it'll play twice as fast.
> 
> 
>>   -Dragon
>>
>>Jean-Marc Valin wrote:
>>
>>>If it plays at half the speed, it means that either you're setting the
>>>sampling rate wrong or (if you're using Linux) the machine at the other
>>>end is using the broken i810 OSS audio driver which can't set itself to
>>>mono. About writing code properly, just look at speexenc/speexdec if you
>>>want to have an example of Ogg transport.
>>>
>>>	Jean-Marc
>>>
>>>Le samedi 04 juin 2005 à 23:29 -0500, Dragon a écrit :
>>>
>>>
>>>>What do you mean by write my code properly? With the way it's written 
>>>>right now it is encoding writing out to a stream and decoding from that 
>>>>stream but i'd like to use VBR but when i try it my app fails. and also 
>>>>on a different note I've written some test apps where it recordes from 
>>>>the mic encodes decodes then playes but when i try streaming it over the 
>>>>internet it has long pauses in it and plays at like twice the speed, 
>>>>which i belive that is why i'm getting the pause. I've tried changing 
>>>>settings but can never fix the problem.
>>>>
>>>>Jean-Marc Valin wrote:
>>>>
>>>>
>>>>>What do you mean by knowing the frame size? Technically, all Speex
>>>>>frames are 20 ms long. If you mean knowing the number of frames in a
>>>>>packet of the number of compressed bytes, then the answer is no, as long
>>>>>as you write your code properly.
>>>>>
>>>>>	Jean-Marc
>>>>>
>>>>>Le samedi 04 juin 2005 à 22:56 -0500, Dragon a écrit :
>>>>>
>>>>>
>>>>>
>>>>>>One quick question. Does the decoder have to know the frame size for 
>>>>>>each encoded packet? right now i have a program streaming encoded data. 
>>>>>>Do i need to have it add in the length for each packet size?
>>>>>>
>>>>>> -Dragon
>>>>>>
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>>
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