[pulseaudio-discuss] where to find pa_simple_new functions

[Rainer Blickle]

Hi folks,
 

i'm trying to develop an application which uses pulseaudio for sound output. I wan to use the simple api.
 

The environment of my application is Java, so i use a shared library with JNI. In this shared library i am calling (beside others) pa_simple_new.

 

I compile the shared library with:


gcc -I/usr/lib/jvm/java-8-oracle/include -I/usr/lib/jvm/java-8-oracle/include/linux -L/usr/lib/x86_64-linux-gnu/ -o libaudioserver.so  -lpulse-simple -shared -fPIC de_blickle_audioserver_pulseaudio_PulseAudioClient.c
 

so i link against libpulse-simple.so. I thought in the shared library there are the functions for the simple api. But when showing the symbols of libpulse-simple, nm returns no symbol at all.
 

When showing the dependencies of my shared library (libaudioserver.so), no pulseaudio-lib is shown:

ldd libaudioserver.so
    linux-vdso.so.1 =>  (0x00007ffe5b5d5000)
    libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007f6c797c5000)
    /lib64/ld-linux-x86-64.so.2 (0x00007f6c79d8c000)
 

When executing my program it compains with

/usr/lib/jvm/java-8-oracle/bin/java: symbol lookup error: /home/rainer/NetBeansProjects/audioserver/src/main/native/libaudioserver.so: undefined symbol: pa_simple_new
 

So my question is:
 

Where do i get the symbols for the simple api from. Is there another shared library i have to reference ?
 

Regards, Rainer

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