#include <gst/gst_global.h>

#include <stdlib.h>

#include <gst/gst.h>

/* This example uses the queue element to create a buffer between 2 elements.

 * The scheduler automatically uses 2 threads, 1 to feed and another to consume

 * data from the queue buffer

 */

/* Event loop to listen to events posted on the GstBus from the pipeline. Exits

 * on EOS or ERROR events

 */

#define LOG_FILE "c:\\logs\\queue_logs.txt" 

#include "std_log_result.h" 

#define LOG_FILENAME_LINE __FILE__, __LINE__

void create_xml(int result)

{

    if(result)

        assert_failed = 1;

    testResultXml(xmlfile);

    close_log_file();

}

static void

event_loop (GstElement * pipe)

{

  GstBus *bus;

  GstMessage *message = NULL;

  bus = gst_element_get_bus (GST_ELEMENT (pipe));

  while (TRUE) {

    message = gst_bus_poll (bus, GST_MESSAGE_ANY, -1);

    g_assert (message != NULL);

    switch (message->type) {

      case GST_MESSAGE_EOS:

        gst_message_unref (message);

        return;

      case GST_MESSAGE_WARNING:

      case GST_MESSAGE_ERROR:{

        GError *gerror;

        gchar *debug;

        gst_message_parse_error (message, &gerror, &debug);

        gst_object_default_error (GST_MESSAGE_SRC (message), gerror, debug);

        gst_message_unref (message);

        g_error_free (gerror);

        g_free (debug);

        return;

      }

      default:

        gst_message_unref (message);

        break;

    }

  }

}

int

main (int argc, char *argv[])

{

  GstElement *filesrc, *audiosink, *decode, *queue;

  GstElement *pipeline;

	xmlfile = "queue_logs";

  std_log(LOG_FILENAME_LINE, "Test Started queue");

  gst_init (&argc, &argv);

  if (argc != 2) {

    g_print ("usage: %s <filename>\n", argv[0]);

    std_log(LOG_FILENAME_LINE, "Test Failed mp3 file need to be passed as an argument");

    create_xml(1); 

    exit (-1);

  }

  /* create a new pipeline to hold the elements */

  pipeline = gst_pipeline_new ("pipeline");

  g_assert (pipeline != NULL);

  /* create a disk reader */

  filesrc = gst_element_factory_make ("filesrc", "disk_source");

  g_assert (filesrc != NULL);

  g_object_set (G_OBJECT (filesrc), "location", argv[1], NULL);

  decode = gst_element_factory_make ("mad", "decode");

  g_assert (decode != NULL);

  queue = gst_element_factory_make ("queue", "queue");

  g_assert (queue != NULL);

  /* and an audio sink */

  audiosink = gst_element_factory_make ("devsoundsink", "play_audio");

  g_assert (audiosink != NULL);

  /* add objects to the main pipeline */

  gst_bin_add_many (GST_BIN (pipeline), filesrc, decode, queue, audiosink,

      NULL);

  gst_element_link_many (filesrc, decode, queue, audiosink, NULL);

  /* start playing */

  gst_element_set_state (GST_ELEMENT (pipeline), GST_STATE_PLAYING);

  /* Listen for EOS */

  event_loop (pipeline);

  gst_element_set_state (GST_ELEMENT (pipeline), GST_STATE_NULL);

	std_log(LOG_FILENAME_LINE, "Test Successful");

  create_xml(0); 

  exit (0);

}