/*?file:?gplayer.c
?*/
#include?“gplayer.h“
#include?

static?gboolean?gplayer_init（GPlayer?*player）;
/*?
?*/
static?gboolean?cb_bus（GstBus?*bus?GstMessage?*msg?gpointer?data）
{
	GPlayer?*player=?（GPlayer*）data;
	GError?*err;
	gchar?*debug;

	GstTagList?*tags;
	gchar?*title;
	gchar?*artist;
	gchar?*album;

	gint?time;

	switch（GST_MESSAGE_TYPE（msg）?）
	{
	case?GST_MESSAGE_ERROR:
		gst_message_parse_error（msg?&err?&debug）;
		g_print（“Error:?%s\n“?err->message）;
		g_error_free（err）;
		g_free（debug）;
		;
		break;
	case?GST_MESSAGE_EOS:
		;
		break;
	case?GST_MESSAGE_TAG:
		gst_message_parse_tag（msg?&tags）;
		if（gst_tag_list_get_string（tags?GST_TAG_title?&title）&&?
		???gst_tag_list_get_string（tags?GST_TAG_ARTIST?&artist）&&?
		???gst_tag_list_get_string（tags?GST_TAG_ALBUM?&album）?）
		{
			g_print（“title:?%s\nArtist:?%s\nAlbum:?%s\n“?
				title?artist?album）;
		}
		gst_tag_list_free（tags）;
		if（-1!=gplayer_get_duration（player）?）
		{
			time=?gplayer_get_duration（player）;
			g_print（“Time:?%d:%ds\n“?time/60?time%60?）;
		}
		break;
	default:
		break;
	}
	return?TRUE;
}

static?gboolean?cb_timeout（gpointer?data）
{
	GPlayer?*player=?（GPlayer*）data;
	gint?gone=?gplayer_get_pos（player）;
	gdouble?progress=?gplayer_get_progress（player）;

	gdouble?volume=?1.0;
	gboolean?mute=?FALSE;

	g_print（“Progress:?%d:%ds\t%lf\n“?gone/60?gone%60?progress?）;
	if（progress>0.25&&?progress<0.35）
		gplayer_set_progress（player?0.75）;

	gplayer_set_volume（player?volume+10*progress?）;?		
	volume=?gplayer_get_volume（player）;
	gplayer_set_mute（player?mute+（?（progress>0.5）?1:0?）?）;?	
	mute=?gplayer_get_mute（player）;
	g_print（“Volume:?%lf\nMute:?%d\n“?volume?mute）;

	return?TRUE;
}

/*?
?*/
GPlayer?*gplayer_create（）
{
	GPlayer?*player=?NULL;
	GstElement?*play2;
	GstBus?*bus;

	player=?（GPlayer*）malloc（sizeof（GPlayer）?）;
	if（NULL!=?player）
	{
		play2=?gst_element_factory_make（“playbin2“?“play2“）;

		bus=?gst_pipeline_get_bus（GST_PIPELINE（play2）?）;
		gst_bus_add_watch（bus?cb_bus?player）;
		gst_object_unref（GST_object（bus）?）;

		gst_element_set_state（play2?GST_STATE_NULL）;
		player->play2=?play2;
	}
	else
	{
	}
	gplayer_init（player）;

	return?player;
}

static?gboolean?gplayer_init（GPlayer?*player）
{
	/*g_object_set（G_object（player->play2）?“volume“?player->volume?NULL）;
	g_object_set（G_object（player->play2）?“mute“?player->mute?NULL）;*/

	g_timeout_add（1000?cb_timeout?player）;
	g_object_set（G_object（player->play2）?“uri“?“file:///mnt/hgfs/share/gplayer/mp3/1.mp3“?NULL）;
	gst_element_set_state（player->play2?GST_STATE_PLAYING）;

	return?TRUE;
}


gboolean?gplayer_play（GPlayer?*player）
{
	return?TRUE;
}

gboolean?gplayer_pause（GPlayer?*player）
{
	gboolean?res=?TRUE;
	if（GST_STATE_CHANGE_FAILURE==?gst_element_set_state（player->play2?GST_STATE_PAUSED）?）
		res=?FALSE;
	return?res;
}


gboolean?gplayer_next（GPlayer?

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????5522??2011-07-22?14:17??gplayer\gplayer.c

?????文件???????5516??2011-06-30?20:30??gplayer\gplayer.c.bak

?????文件???????1223??2011-06-27?15:42??gplayer\gplayer.h

?????文件????????359??2011-06-27?10:03??gplayer\makefile

?????文件????4127762??2011-03-17?22:49??gplayer\mp3\1.mp3

?????文件????3658440??2010-11-19?20:09??gplayer\mp3\2.mp3

?????文件????2338434??2011-04-12?22:17??gplayer\mp3\3.mp3

?????文件????????241??2011-06-27?09:39??gplayer\PlayerTest.c

?????目錄??????????0??2011-07-17?16:24??gplayer\mp3

?????目錄??????????0??2011-07-22?14:17??gplayer

-----------?---------??----------?-----??----

?????????????10137497????????????????????10