[speex-dev] Raw Speex?

Rib Rdb ribrdb at ribrdb.com
Wed Apr 28 17:46:38 PDT 2004

I would guess that the sampleenc and sampledec programs (I think 
they're in the doc dir) would be closer to what you want.
On Apr 28, 2004, at 3:18 PM, Gervase Markham wrote:

> Hi,
> I want to take a .wav and generate a bytestream that I can feed direct 
> to speex_decode(). The speexenc program appears to produce it wrapped 
> up in an ogg stream, and it doesn't have any sort of "raw" mode. I've 
> tried hacking on it to remove the ogg parts, but I must have got it 
> wrong, as my decode dies after decoding 160 bytes (which I believe is 
> one frame) with an error about a corrupted stream. How can I turn a 
> .wav into a stream of raw speex data?
> Also, the above question leads to the following request for 
> clarification: when decoding, is the "frame size" for a particular 
> codec the amount of bytes that will get written to the output buffer 
> per call? Or is it the amount of data you have to give to each call to 
> speex_bits_read_from()? Or both? Or neither?
> Gerv
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