gstreamer/test/record.c

#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <glib.h>
#include <gst/gst.h>

int main(int argc,char *argv[]) {
  int fd;
  GstElement *pipeline, *audiosrc, *fdsink;
  GstElementFactory *audiosrcfactory, *fdsinkfactory;
  GList *padlist;

  gst_init(&argc,&argv);

  pipeline = GST_ELEMENT(gst_pipeline_new("pipeline"));

  audiosrcfactory = gst_elementfactory_find("audiosrc");
  audiosrc = gst_elementfactory_create(audiosrcfactory,"audiosrc");

  fd = open(argv[1],O_CREAT|O_RDWR);

  fdsinkfactory = gst_elementfactory_find("fdsink");
  fdsink = gst_elementfactory_create(fdsinkfactory,"fdsink");
  gtk_object_set(GTK_OBJECT(fdsink),"fd",fd,NULL);

  /* add objects to the main pipeline */
  gst_bin_add(GST_BIN(pipeline),GST_ELEMENT(audiosrc));
  gst_bin_add(GST_BIN(pipeline),GST_ELEMENT(fdsink));

  /* connect src to sink */
  gst_pad_connect(gst_element_get_pad(audiosrc,"src"),
                  gst_element_get_pad(fdsink,"sink"));

  g_print("\neverything's built, setting it up to be runnable\n");
  gst_element_set_state(GST_ELEMENT(pipeline),GST_STATE_READY);

  g_print("\nok, runnable, hitting 'play'...\n");
  gst_element_set_state(GST_ELEMENT(pipeline),GST_STATE_PLAYING);

  while(1) {
    gst_bin_iterate(GST_BIN(pipeline));
  }
}