Displaying 3 results from an estimated 3 matches for "in_length".
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2009 Mar 17
2
Resample UltraWideBand to NarrowBand
...include the Speex Library in
resample this frame in 32KHz to 8KHz.
Searching for it in Speex Doc, I found it:
SpeexResamplerState *resampler;
resampler = speex_resampler_init(nb_channels, input_rate, output_rate,
quality, &err);
err = speex_resampler_process_int(resampler, channelID, in,
&in_length, out, &out_length);
But in my source I have one *dataframe where is my payload. How I can use it
to resample my frame?
Thanks you very much, Thiago.
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2011 Jan 02
0
Newbie problem with encoding
...QUALITY, &quality);
speex_encoder_ctl(enc_state, SPEEX_SET_SAMPLING_RATE, &rate);
// Set up a resampler to resample to 16K which is wideband mode
resampler = speex_resampler_init(2, 48000, 16000, quality, &err);
return 0;
}
int lib_speex_resample(short* in, unsigned int* in_length, short* out,
unsigned int* out_length) {
// Resample the input frame to 16KHz
if(enc_state == NULL) return -100;
return speex_resampler_process_interleaved_int(resampler, in,
in_length, out, out_length);
}
So far this seems to do the right thing.
1. The resampled size is alternately t...
2009 Mar 18
0
Resample UltraWideBand to NarrowBand
...the Speex Library in resample this frame in 32KHz to 8KHz.
Searching for it in Speex Doc, I found it:
SpeexResamplerState *resampler;
resampler = speex_resampler_init(nb_channels, input_rate, output_rate, quality, &err);
err = speex_resampler_process_int(resampler, channelID, in, &in_length, out, &out_length);
But in my source I have one *dataframe where is my payload. How I can use it to resample my frame?
Thanks you very much, Thiago.
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