Pulse Audio RecPlay

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include <stdio.h>
#include <unistd.h>
#include <string.h>
#include <errno.h>
#include <fcntl.h>

#include <pulse/simple.h>
#include <pulse/error.h>
#include <pulse/gccmacro.h>

#define BUFSIZE 1024

int main(int argc, char*argv[])
{
    /* The sample type to use */
    static const pa_sample_spec ss =
    {
        .format = PA_SAMPLE_S16LE,
        .rate = 22050,
        .channels = 1
    };
    pa_simple *s = NULL; pa_simple *s2 = NULL;
    int ret = 1;
    int error;
            uint8_t buf[BUFSIZE];

    /* Create the recording stream */
    if (!(s = pa_simple_new(NULL, argv[0], PA_STREAM_RECORD, NULL, "record", &ss, NULL, NULL, &error))) {
        fprintf(stderr, __FILE__": pa_simple_new() failed: %s\n", pa_strerror(error));
        goto finish;
    }

    if (!(s2 = pa_simple_new(NULL, argv[0], PA_STREAM_PLAYBACK, NULL, "playback", &ss, NULL, NULL, &error))) {
        fprintf(stderr, __FILE__": pa_simple_new() failed: %s\n", pa_strerror(error));
        goto finish;
    }

        for (;;) {


        /* Record some data ... */
        if (pa_simple_read(s, buf, sizeof(buf), &error) < 0) {
            fprintf(stderr, __FILE__": pa_simple_read() failed: %s\n", pa_strerror(error));
            goto finish;
        }

        /* ... and play it */
        if (pa_simple_write(s2, buf, sizeof(buf), &error) < 0) {
          fprintf(stderr, __FILE__": pa_simple_write() failed: %s\n", pa_strerror(error));
           goto finish;
        }
    }

   finish:

    if (s)
        pa_simple_free(s);

    return ret;
}