Displaying 3 results from an estimated 3 matches for "forspeex_encode".
2004 Aug 06
2
What is the format of the PCM/WAV data forspeex_encode & speex_decode?
...float
array, and pass the float array to speex_encode()
<p>-----Original Message-----
From: owner-speex-dev@xiph.org [mailto:owner-speex-dev@xiph.org] On Behalf
Of Jean-Marc Valin
Sent: Saturday, April 17, 2004 6:25 AM
To: speex
Subject: Re: [speex-dev] What is the format of the PCM/WAV data
forspeex_encode & speex_decode?
Speex 1.0.3 uses floats, but the unstable version 1.1.x uses short.
Jean-Marc
<p>--- >8 ----
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2004 Aug 06
0
What is the format of the PCM/WAV data forspeex_encode & speex_decode?
Le ven 16/04/2004 à 16:39, Kenji Chan a écrit :
> Ok, I'm using 1.1.4, so I should pass signed short(wav data) directly to
> speex_encode()?
First, I'd like to ak why you want to use 1.1.4. If you don't need the
new features (fixed-point or preprocessor), you should probably stick to
1.0.3, which has received more testing. If you choose to use 1.1.4, you
need to send shorts to
2004 Aug 06
3
What is the format of the PCM/WAV data for speex_encode & speex_decode?
I'm confused about the format of the PCM/WAV data for speex_encode &
speex_decode
speex_encode(enc_state, input_frame, &bits);
In the manual, it says "input_frame is a (float *) pointing to the beginning
of a speech frame" (for encode)
But I've found that in speexenc.c and testenc.c, short* is used instead of
float*
So, isn't it signed 16 bit samples(if