#0  0x00000000004a0ea8 in inMixerShort1 (buffer=0x7f67e0438f88, ipt=0x7f67d0a8e000, nsamp=32, N=<optimized out>) at AudioInput.cpp:250
        i = <optimized out>
        input = 0x7f67d0a8e000
#1  0x00000000004a4291 in AudioInput::addMic (this=0x188efc0, data=0x7f67d0a8e000, nsamp=32) at AudioInput.cpp:373
No locals.
#2  0x00000000005b6480 in PulseAudioSystem::read_callback (s=0x7f67e001e2f0, bytes=<optimized out>, userdata=0x13957c0) at PulseAudio.cpp:449
        length = 64
        data = 0x7f67d0a8e000
        ai = {px = 0x188efc0, pn = {pi_ = 0x176ce10}}
        pas = 0x13957c0
        pai = 0x188efc0
        pss = 0x7f67e001e328
#3  0x00007f67f30e6203 in pstream_memblock_callback (p=<optimized out>, channel=<optimized out>, offset=0, seek=PA_SEEK_RELATIVE, chunk=0x7f67da8fac50, userdata=0x137d320) at pulse/context.c:365
        l = <optimized out>
        c = 0x137d320
        s = 0x7f67e001e2f0
        __func__ = "pstream_memblock_callback"
        __PRETTY_FUNCTION__ = "pstream_memblock_callback"
#4  0x00007f67eead976a in do_read (p=0x138ef70) at pulsecore/pstream.c:844
        chunk = {memblock = 0x7f67e001a4c0, index = 0, length = 64}
        b = 0x7f67e001a4c0
        release_memblock = 0x0
        d = <optimized out>
        l = <optimized out>
        r = 16
#5  do_something (p=0x138ef70) at pulsecore/pstream.c:177
        __func__ = "do_something"
        __PRETTY_FUNCTION__ = "do_something"
#6  0x00007f67f30f852e in dispatch_pollfds (m=0x137adc0) at pulse/mainloop.c:679
        e = 0x7f67e012bbd0
        k = <optimized out>
        r = <optimized out>
#7  pa_mainloop_dispatch (m=0x137adc0) at pulse/mainloop.c:929
        dispatched = <optimized out>
        __func__ = "pa_mainloop_dispatch"
        __PRETTY_FUNCTION__ = "pa_mainloop_dispatch"
#8  0x00007f67f30f88f5 in pa_mainloop_iterate (m=0x137adc0, block=<optimized out>, retval=0x0) at pulse/mainloop.c:960
        r = <optimized out>
        __func__ = "pa_mainloop_iterate"
        __PRETTY_FUNCTION__ = "pa_mainloop_iterate"
#9  0x00007f67f30f89a0 in pa_mainloop_run (m=0x137adc0, retval=0x0) at pulse/mainloop.c:975
        r = <optimized out>
#10 0x00007f67f3106dff in thread (userdata=<optimized out>) at pulse/thread-mainloop.c:88
        m = 0x1373920
        mask = {__val = {18446744067267100671, 18446744073709551615 <repeats 15 times>}}
#11 0x00007f67eeae7008 in internal_thread_func (userdata=0x153dc90) at pulsecore/thread-posix.c:83
        t = 0x153dc90
#12 0x00007f67f2cb9edc in start_thread (arg=0x7f67da8fb700) at pthread_create.c:304
        __res = <optimized out>
        pd = 0x7f67da8fb700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -5775647324031513142, 140084431830016, 140084025211328, 0, 3, 5843264675164884426, 5843177297790537162}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        robust = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#13 0x00007f67f06b789d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#14 0x0000000000000000 in ?? ()
No symbol table info available.