/*

* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description: 

*

*/

#include <gst/gst_global.h>

#include <stdlib.h>

#include <gst/gst.h>

#include <gst/gstelement.h>

#define LOG_FILE "c:\\logs\\launch_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();

}

GstElement *pipeline, *source, *wavparse,*sink,*conv,*resample,*decoder;

GstBus *bus;

GMainLoop *loop;

static gboolean

bus_call (GstBus     *bus,

          GstMessage *msg,

          gpointer    data)

{

  switch (GST_MESSAGE_TYPE (msg)) {

    case GST_MESSAGE_EOS:

        gst_element_set_state (pipeline, GST_STATE_NULL);

        g_main_loop_quit(loop);

        gst_object_unref (GST_OBJECT (pipeline));

        std_log(LOG_FILENAME_LINE, "Test Successful");

        create_xml(0); 

      break;

    case GST_MESSAGE_ERROR: {

      gchar *debug;

      GError *err;

      gst_message_parse_error (msg, &err, &debug);

      g_free (debug);

      g_print ("Error: %s\n", err->message);

      g_error_free (err);

      std_log(LOG_FILENAME_LINE, "Test Failed");

      create_xml(1); 

      break;

    }

    default:

      break;

  }

  return TRUE;

}

static void 

new_pad_cb (GstElement *wavparse, GstPad *new_pad, gpointer pipeline)

 {

   gst_element_set_state (pipeline, GST_STATE_PAUSED);

   if (!gst_element_link (wavparse, sink))

      g_error ("link(wavparse, sink) failed!\n");

   gst_element_set_state (pipeline, GST_STATE_PLAYING);

 }

int main (int argc, char *argv[])

{

    xmlfile = "launch_logs";

    std_log(LOG_FILENAME_LINE, "Test Started launch");

    if (argc != 2) {

      g_print ("usage: %s <mp3 file>\n", argv[0]);

      std_log(LOG_FILENAME_LINE, "Test Failed");

      create_xml(1); 

      exit (-1);

    }

    gst_init (&argc, &argv);

    loop = g_main_loop_new (NULL, FALSE);

    /* create elements */

    pipeline = gst_pipeline_new ("audio-player");

    source = gst_element_factory_make ("filesrc", "file-source");

    decoder = gst_element_factory_make ("wavparse", "wavparse-decoder");

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

        if (!pipeline || !source || !decoder) {

        g_print ("One element could not be created\n");

        return -1;

        }

    /* set filename property on the file source. Also add a message  handler. */

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

            /* put all elements in a bin */

    gst_bin_add_many (GST_BIN (pipeline),source, decoder,sink, NULL);

            /* link together - note that we cannot link the parser and  decoder yet, because the parser uses dynamic pads. For that, we set a pad-added signal handler. */

    gst_element_link (source, decoder);

    gst_bus_add_watch (gst_pipeline_get_bus (GST_PIPELINE (pipeline)), bus_call, loop);

    g_signal_connect (decoder, "pad-added", G_CALLBACK (new_pad_cb),pipeline);

            /* Now set to playing and iterate. */

    g_print ("Setting to PLAYING\n");

    gst_element_set_state (pipeline, GST_STATE_PLAYING);

    g_print ("Running\n");

    g_main_loop_run (loop);

            /* clean up nicely */

    g_print ("Returned, stopping playback\n");

    gst_element_set_state (pipeline, GST_STATE_NULL);

    g_print ("Deleting pipeline\n");

    gst_object_unref (GST_OBJECT (pipeline));

    g_print ("completed palying audio\n");

    //std_log(LOG_FILENAME_LINE, "Test Successful");

    //create_xml(0); 

    return 0;

}