Speex dev - Apr 2020 - alsa-plugins

Hi apols as not really speex dev but really struggling to find this info that
sure you will know in an instant.

I am trying to compile alsa-plugins so I get the speexdsp as well as the rate
conversion and just don’t know how.

pi at raspberrypi:~/alsa-plugins-1.2.2 $ arecord -D mic
ALSA lib dlmisc.c:287:(snd1_dlobj_cache_get) Cannot open shared library
/usr/lib/arm-linux-gnueabihf/alsa-lib/libasound_module_pcm_speex.so ((null):
/usr/lib/arm-linux-gnueabihf/alsa-lib/libasound_module_pcm_speex.so: cannot open
shared object file: No such file or directory)
arecord: main:828: audio open error: No such device or address

Is libasound_module_pcm_speex.so no-longer or is it as I expect me being a noob
with the compile?

I was just trying the AGC which would be brilliant but it doesn’t seem to exist
and the compile has me bamboozled as after it still doesn’t exist?

As said apols, but a quick helper would be really appreciated.

Stuart

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On Fri, 2020-04-10 at 10:40 +0000, Stuart Naylor wrote:
> Hi apols as not really speex dev but really struggling to find this info
that sure you will know in an instant.
> 
> I am trying to compile alsa-plugins so I get the speexdsp as well as the
rate conversion and just don’t know how.
> 
> pi at raspberrypi:~/alsa-plugins-1.2.2 $ arecord -D mic
> ALSA lib dlmisc.c:287:(snd1_dlobj_cache_get) Cannot open shared library
/usr/lib/arm-linux-gnueabihf/alsa-lib/libasound_module_pcm_speex.so ((null):
/usr/lib/arm-linux-gnueabihf/alsa-lib/libasound_module_pcm_speex.so: cannot open
shared object file: No such file or directory)
> arecord: main:828: audio open error: No such device or address
> 
> Is libasound_module_pcm_speex.so no-longer or is it as I expect me being a
noob with the compile?
> 
> I was just trying the AGC which would be brilliant but it doesn’t seem to
exist and the compile has me bamboozled as after it still doesn’t exist?
> 
> As said apols, but a quick helper would be really appreciated.
My guess is that you're missing the speexdsp headers, so alsa-plugins
gets built without speexdsp features. When building alsa-plugins, you
should see this in the configure output:

    checking for speexdsp... yes

The headers are installed by the libspeexdsp-dev package on Raspbian.

-- 
Tanu

https://www.patreon.com/tanuk
https://liberapay.com/tanuk