/* GStreamer typefind element example

 * Copyright (C) <2005> Stefan Kost

 * Copyright (C) <2006> Tim-Philipp Müller

 *

 * This library is free software; you can redistribute it and/or

 * modify it under the terms of the GNU Library General Public

 * License as published by the Free Software Foundation; either

 * version 2 of the License, or (at your option) any later version.

 *

 * This library is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

 * Library General Public License for more details.

 *

 * You should have received a copy of the GNU Library General Public

 * License along with this library; if not, write to the

 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,

 * Boston, MA 02111-1307, USA.

 */

#include <gst/gst_global.h>

#include <gst/gst.h>

#define LOG_FILE "c:\\logs\\typefind_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

type_found (GstElement * typefind, guint probability, const GstCaps * caps,

    gpointer user_data)

{

  gchar *xml, *caps_str;

  caps_str = gst_caps_to_string (caps);

  xml = g_markup_printf_escaped ("<?xml version=\"1.0\"?>\n<Capabilities>\n"

      " <Caps1>%s</Caps1>\n</Capabilities>", caps_str);

  g_free (caps_str);

  g_print ("%s\n", xml);

  g_free (xml);

}

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 *pipeline, *filesrc, *typefind, *sink;

	xmlfile = "typefind_logs";

  std_log(LOG_FILENAME_LINE, "Test Started typefind_logs");

  gst_init (&argc, &argv);

  if (argc != 2) {

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

    exit (-1);

  }

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

  pipeline = gst_pipeline_new ("pipeline");

  g_assert (pipeline != NULL);

  /* create a file reader */

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

  g_assert (filesrc != NULL);

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

  typefind = gst_element_factory_make ("typefind", "typefind");

  g_assert (typefind != NULL);

  sink = gst_element_factory_make ("fakesink", "sink");

  g_assert (sink != NULL);

  /* add objects to the main pipeline */

  gst_bin_add (GST_BIN (pipeline), filesrc);

  gst_bin_add (GST_BIN (pipeline), typefind);

  gst_bin_add (GST_BIN (pipeline), sink);

  g_signal_connect (G_OBJECT (typefind), "have-type",

      G_CALLBACK (type_found), NULL);

  gst_element_link_many (filesrc, typefind, sink, NULL);

  /* start playing */

  gst_element_set_state (pipeline, GST_STATE_PLAYING);

  /* Run event loop listening for bus messages until EOS or ERROR */

  event_loop (pipeline);

  /* stop the bin */

  gst_element_set_state (pipeline, GST_STATE_NULL);

  gst_object_unref (pipeline);

 std_log(LOG_FILENAME_LINE, "Test Successful");

  create_xml(0); 

  exit (0);

}