示例#1
0
文件: aud.c 项目: herenvarno/linnya
/**
 * ly_aud_set_position:
 * @percent: The desire position you want to seek, it should be between 0 and 1.
 *
 * Seek.
 *
 * Returns:	TRUE for success, others FALSE.
 */
gboolean
ly_aud_set_position(gdouble percent)
{
	LyMdhMetadata *md=ly_pqm_get_current_md();
	if(!md)
		return FALSE;
		GstElement *play=ly_ppl_get_playbin();
	if(!play)
		return FALSE;

	gint64 position=0;
	gint64 start=0;
	gint64 duration=0;

	duration=ly_mdh_time_str2int(md->duration);
	if(duration<10)
	{
		return FALSE;
	}
	start=ly_mdh_time_str2int(md->start);

	position=(duration*percent)+start;
	if(!gst_element_seek(play,1.0,GST_FORMAT_TIME,GST_SEEK_FLAG_FLUSH,GST_SEEK_TYPE_SET,position,GST_SEEK_TYPE_SET,start+duration))
	{
		g_critical(_("Cannot seek to desired position!"));
		return FALSE;
	}

	return TRUE;
}
示例#2
0
文件: aud.c 项目: herenvarno/linnya
/**
 * ly_aud_get_position_abs:
 *
 * Get the current position by GStreamer inner clock which is in a format of gint64.
 *
 * Returns: The abusolute position time.
 */
gint64
ly_aud_get_position_abs()
{
	GstState state;
	state=ly_aud_get_state();
	if((state!=GST_STATE_PLAYING)&&(state!=GST_STATE_PAUSED))
		return 0;

	LyMdhMetadata *md=ly_pqm_get_current_md();
	if(!md)
		return 0;
	GstElement *play=ly_ppl_get_playbin();
	if(!play)
		return 0;

	GstFormat fmt=GST_FORMAT_TIME;
	gint64 start=0;
	gint64 dura=0;
	gint64 pos=0;

	start=ly_mdh_time_str2int(md->start);
	dura=ly_mdh_time_str2int(md->duration);

	if(dura<=0)
	{
		gst_element_query_duration(play, &fmt, &dura);
		dura-=start;
		gchar *str=ly_mdh_time_int2str(dura);
		gchar sql[128]="";
		g_snprintf(sql, sizeof(sql), "UPDATE metadatas SET duration='%s' WHERE id=%d", str, md->id);
		g_free(str);
		ly_dbm_exec(sql, NULL, NULL);
		ly_pqm_set_current_md(md->id);
	}

	if(!gst_element_query_position(play, &fmt, &pos))
	{
		ly_log_put_with_flag(G_LOG_LEVEL_DEBUG, _("Position wrong!"));
		return 0;
	}
	if(pos-start<-60000000000)
	{
		ly_log_put_with_flag(G_LOG_LEVEL_DEBUG, _("Position wrong!"));
		return 0;
	}
	pos=pos-start;
	if(pos<0)
		pos=0;
	else if(pos>dura)
		pos=dura;
	return pos;
}
示例#3
0
文件: aud.c 项目: lovesnow/linnya
/**
 * ly_aud_get_position:
 *
 * Get the current postion in gdouble format.
 *
 * Returns:	The current position of pipeline.
 */
gdouble ly_aud_get_position()
{
	gint64 pos=0;
	pos=ly_aud_get_position_abs();
	LyMdhMetadata *md=ly_pqm_get_current_md();
	if(!md)
		return 0;
	GstElement *play=ly_ppl_get_playbin();
	if(!play)
		return 0;
		
	gint64 dura=0;
	gdouble position;
	
	dura=ly_mdh_time_str2int(md->duration);
	if(dura<=0)
		return 0;
	
	position=pos/(double)dura;
	return position;
}
示例#4
0
gboolean ly_3lrc_widget_on_seek_cb(GtkWidget * widget, GdkEventButton *event, gpointer data)
{
	LyMdhMetadata *md=ly_pqm_get_current_md();
	if(!md)
		return FALSE;
	
	int length=ly_lrc_get_length();
	if(length<=0)
		return FALSE;
		
	//GdkCursor *cursor;
	int index=0;
	if (event->button == 1)
	{
		switch(event->type)
		{
			case GDK_BUTTON_PRESS:
				flag_seek=TRUE;
				ly_3lrc_widget_pos_old[X] = event->x;
				ly_3lrc_widget_pos_old[Y] = event->y;
				index_mark=ly_lrc_get_index();
				break;
			case GDK_BUTTON_RELEASE:
				if(flag_seek==TRUE&&flag_seeked==TRUE)
				{
					LyLrcLyric **array=ly_lrc_get_array();
					index=ly_lrc_get_index();
					ly_aud_set_position(array[index]->time/(double)ly_mdh_time_str2int(md->duration));
				}
				flag_seek = FALSE;
				flag_seeked=FALSE;
				ly_lrc_set_update_state(TRUE);

				break;
			default:
				break;
		}
	}
	if(flag_seek)
	{
		int pos[2]={0,0};
		gtk_widget_get_pointer(widget, &pos[X], &pos[Y]);
		ly_3lrc_widget_pos_delta[Y]=pos[Y]-ly_3lrc_widget_pos_old[Y];
		if(pos[Y]-ly_3lrc_widget_pos_old[Y])
			flag_seeked=TRUE;
			ly_lrc_set_update_state(FALSE);
	}
	if(flag_seek&&flag_seeked)
	{
		gint lrc_gap=20;
		if(!ly_reg_get("lrc_gap","%d",&lrc_gap))
		{
			ly_reg_set("lrc_gap","%d",lrc_gap);
		}
		index=index_mark;
		if(ly_3lrc_widget_pos_delta[Y]>=0)
		{
			index-=(int)(abs(ly_3lrc_widget_pos_delta[Y])/lrc_gap);
			if(index<0)
			{
				index=0;
			}
		}
		else
		{
			index+=(int)(abs(ly_3lrc_widget_pos_delta[Y])/lrc_gap);
			if(index>=length)
			{
				index=length-1;
			}
		}
		ly_lrc_set_index(index);
	}
	return FALSE;
}
示例#5
0
gboolean ly_3lrc_widget_on_expose_cb(GtkWidget * widget, cairo_t *cr, gpointer data)
{
	
	gint width;
	gint height;
	width = gtk_widget_get_allocated_width (widget);
	height = gtk_widget_get_allocated_height (widget);

	gchar title_font[1024]="Sans Regular 18";
	ly_reg_get("3lrc_title_font", "%1024[^\n]", title_font);
	gchar normal_font[1024]="Sans Regular 10";
	ly_reg_get("3lrc_normal_font", "%1024[^\n]", normal_font);

	/*
	 * draw bg
	 */
	if(ly_3lrc_pixbuf_bg)
	{
		if(ly_3lrc_pixbuf_bg_copy)
		{
			int h=gdk_pixbuf_get_height(ly_3lrc_pixbuf_bg_copy);
			int w=gdk_pixbuf_get_width(ly_3lrc_pixbuf_bg_copy);
			if(h<height||h-height>2||w<width||w-width>2)
			{
				g_object_unref(ly_3lrc_pixbuf_bg_copy);
				ly_3lrc_pixbuf_bg_copy=gdk_pixbuf_scale_simple(ly_3lrc_pixbuf_bg, width, height, GDK_INTERP_BILINEAR);
			}
		}
		else
		{
			ly_3lrc_pixbuf_bg_copy=gdk_pixbuf_scale_simple(ly_3lrc_pixbuf_bg, width, height, GDK_INTERP_BILINEAR);
		}
		gdk_cairo_set_source_pixbuf(cr, ly_3lrc_pixbuf_bg_copy, 0, 0);	
		cairo_paint(cr);
	}
	cairo_rectangle (cr, 0, 0, width, height);
	cairo_set_source_rgba (cr, 0, 0, 0, 0.5);
	cairo_fill(cr);

	//画标题
	cairo_pattern_t *pat;
	pat = cairo_pattern_create_linear (0, 0, 0, 45);
	cairo_pattern_add_color_stop_rgba (pat, 0, 1, 1, 1, 0.5);
	cairo_pattern_add_color_stop_rgba (pat, 0.18, 1, 1, 1, 0.3);
	cairo_pattern_add_color_stop_rgba (pat, 0.25, 1, 1, 1, 0.1);
	cairo_pattern_add_color_stop_rgba (pat, 1, 1, 1, 1, 0.1);
	cairo_rectangle (cr, 0, 0, width, 45);
	cairo_set_source (cr, pat);
	cairo_fill(cr);
	cairo_pattern_destroy (pat);

	cairo_set_line_width(cr, 0.5);
	cairo_set_source_rgba (cr, 0.9, 0.9, 0.9, 0.6);
	cairo_move_to(cr, 0, 44);
	cairo_line_to(cr, width, 44);
	cairo_stroke(cr);
	cairo_set_source_rgba (cr, 0, 0, 0, 0.9);
	cairo_move_to(cr, 0, 44.5);
	cairo_line_to(cr, width, 44.5);
	cairo_stroke(cr);

	LyMdhMetadata *md=ly_pqm_get_current_md();
	int length=ly_lrc_get_length();

	if(md)
	{
		gchar title[1024]="";
		g_snprintf(title, sizeof(title), "%s - %s", md->title,md->artist);
		cairo_set_source_rgb ( cr, 0.1, 0.1, 0.1);
		ly_3lrc_widget_draw_text_midx(cr, title, title_font, width ,6);
		cairo_set_source_rgb ( cr, 0.9, 0.9, 0.9);
		ly_3lrc_widget_draw_text_midx(cr, title, title_font, width ,7);
	}
	
	
	//没有找到歌词
	if(length<=0||!md)
	{
		//画边框
		cairo_set_source_rgba ( cr, 0.3 , 0.3 , 0.3 ,0.8) ;
		cairo_set_line_width ( cr,1);
		cairo_translate ( cr, width/2 , height/2);
		cairo_move_to(cr, -70, -30);
		cairo_line_to(cr, 70, -30);
		cairo_arc(cr, 70, 0.0, 30.0 ,-M_PI/2 ,-M_PI*3/2);
		cairo_line_to(cr, 70, 30);
		cairo_arc(cr, -70, 0.0, 30.0 ,M_PI/2 ,M_PI*3/2);
		cairo_fill (cr);
		
		//画闪烁的原点
		cairo_translate ( cr, -60 , 0 );
		static  gdouble const  trs[ 8 ] [ 8 ]  = {
			{ 0.0 , 0.15 , 0.30 , 0.5 , 0.65 , 0.80 , 0.9 , 1.0 } ,
			{ 1.0 , 0.0 , 0.15 , 0.30 , 0.5 , 0.65 , 0.8 , 0.9 } ,
			{ 0.9 , 1.0 , 0.0 , 0.15 , 0.3 , 0.5 , 0.65 , 0.8 } ,
			{ 0.8 , 0.9 , 1.0 , 0.0 , 0.15 , 0.3 , 0.5 , 0.65 } ,
			{ 0.65 , 0.8 , 0.9 , 1.0 , 0.0 , 0.15 , 0.3 , 0.5 } ,
			{ 0.5 , 0.65 , 0.8 , 0.9 , 1.0 , 0.0 , 0.15 , 0.3 } ,
			{ 0.3 , 0.5 , 0.65 , 0.8 , 0.9 , 1.0 , 0.0 , 0.15 } ,
			{ 0.15 , 0.3 , 0.5 , 0.65 , 0.8 , 0.9 , 1.0 , 0.0 ,}
		};
		gint i = 0 ;
		for ( i = 0 ; i < 8 ; i++)
		{
			cairo_set_line_width ( cr, 8 ) ;
			cairo_set_line_cap ( cr, CAIRO_LINE_CAP_ROUND) ;
			cairo_set_source_rgba ( cr, 1.0 , 1.0 , 1.0 , trs[count%8][i]) ;
			
			cairo_move_to ( cr, 0.0 , -15.0 );
			cairo_line_to (cr, 0.0, -15.0);
			cairo_rotate ( cr, M_PI / 4 ) ;
			
			cairo_stroke ( cr) ;
		}
		
		//写字“Serching Lyrics...”
		cairo_set_source_rgba ( cr, 1.0 , 1.0 , 1.0 , 1.0) ;
		cairo_move_to (cr, 30.0 , -6.0);
		ly_3lrc_widget_draw_text(cr,"Missing Lyrics...", "Sans Regular 10");
		
		count=(count+1)%8;
	}
	
	//有歌词
	else
	{
		gint lrc_gap=20;
		if(!ly_reg_get("lrc_gap","%d",&lrc_gap))
		{
			ly_reg_set("lrc_gap","%d",lrc_gap);
		}
		
		int y=height/2;
		LyLrcLyric **array=ly_lrc_get_array();
		int index=ly_lrc_get_index();
		if(flag_seek&&flag_seeked)
		{
			cairo_set_source_rgba ( cr, 0.8, 0.8, 0.8, 0.8);
			cairo_set_line_width ( cr,20);
			cairo_set_line_cap ( cr, CAIRO_LINE_CAP_ROUND) ;
			cairo_move_to(cr, 10.0, height/2.0+8);
			cairo_line_to(cr, width-10.0, height/2.0+8);
			cairo_stroke (cr);
			y=height/2.0;
		}
		else
		{
			gint64 t1=0;
			gint64 t2=0;
			
			if(index+1<length)
			{
				t1=array[index+1]->time-array[index]->time;
			}
			else
				t1=ly_mdh_time_str2int(md->duration)-array[index]->time;
			t2=ly_aud_get_position_abs()-array[index]->time;
			
			if(t1!=0)
			{
				y=y-(int)((t2/(gdouble)t1)*lrc_gap);
			}
		}
		//正式画歌词区域
		//画当前歌词
		cairo_set_source_rgb(cr,1, 1, 1);
		if(y>height/5.0&&y<height*4/5.0)
			ly_3lrc_widget_draw_text_midx(cr,array[index]->text, normal_font,width,y);
		
		//画普通歌词
		cairo_set_source_rgb(cr,0.5,0.5,0.5);
		int i=1;
		for(i=1;i<=10;i++)
		{
			if(index-i>=0 &&(y-i*(lrc_gap)>height/5.0))
			{
				ly_3lrc_widget_draw_text_midx(cr,array[index-i]->text, normal_font,width,y-i*(lrc_gap));
			}
			else
				break;
		}
		for(i=1;i<=10;i++)
		{
			if(index+i<length &&(y+i*(lrc_gap)<(height/5.0*4)))
			{
				ly_3lrc_widget_draw_text_midx(cr,array[index+i]->text,normal_font,width,y+i*(lrc_gap));
			}
			else
				break;
		}
	}
	return FALSE;
}
示例#6
0
gboolean	ly_3lrc_desktop_on_expose_cb	(GtkWidget * widget, cairo_t *cr, gpointer data)
{
	gchar desktop_font[1024]="Sans Regular 25";
	ly_reg_get("3lrc_desktop_font", "%1024[^\n]", desktop_font);

	gchar path[1024];
	g_snprintf(path,sizeof(path),"%sicon/null.png",LY_GLB_PROG_UIXDIR);
	if(!desktop_bg)
		desktop_bg=cairo_image_surface_create_from_png(path);

	cairo_set_source_surface(cr, desktop_bg, 0, 0);
	cairo_set_operator(cr, CAIRO_OPERATOR_SOURCE);
	cairo_paint(cr);
	
	int width;
	int height;
	width = gtk_widget_get_allocated_width (widget);
	height = gtk_widget_get_allocated_height (widget);
	
	int x=0;
	int y=height;
	
	//鼠标进入
	if(flag_notify)
	{
		//填充圆角矩形拖动区域
		cairo_set_source_rgba(cr,0,0,0,0.3);
		cairo_move_to (cr, 0 + 5, 0);
		cairo_line_to (cr, 0 + width - 5, 0);
		cairo_move_to (cr, 0 + width, 0 + 5);
		cairo_line_to (cr, 0 + width, 0 + height - 5);
		cairo_move_to (cr, 0 + width - 5, 0 + height);
		cairo_line_to (cr, 0 + 5, 0 + height);
		cairo_move_to (cr, 0, 0 + height - 5);
		cairo_line_to (cr, 0, 0 + 5);
		cairo_arc (cr, 0 + 5, 0 + 5, 5, M_PI, 3 * M_PI / 2.0);
		cairo_arc (cr, 0 + width - 5, 0 + 5, 5, 3 * M_PI / 2, 2 * M_PI);
		cairo_arc (cr, 0 + width - 5, 0 + height - 5, 5, 0, M_PI / 2);
		cairo_arc (cr, 0 + 5, 0 + height - 5, 5, M_PI / 2, M_PI);
		cairo_fill(cr);
	}
	
	if(ly_lrc_get_length()>0)
	{
		//计算占空比
		gint64 t1=0;
		gint64 t2=0;
		
		LyMdhMetadata *md=NULL;
		md=ly_pqm_get_current_md();
		if(!md)
			return FALSE;
		if(ly_lrc_get_index()+1<ly_lrc_get_length())
			t1=(ly_lrc_get_array()[ly_lrc_get_index()+1])->time-(ly_lrc_get_array()[ly_lrc_get_index()])->time;
		else
			t1=ly_mdh_time_str2int(md->duration)-ly_mdh_time_str2int(md->start)-(ly_lrc_get_array()[ly_lrc_get_index()])->time;
		
		t2=ly_aud_get_position_abs()-ly_mdh_time_str2int(md->start)-(ly_lrc_get_array()[ly_lrc_get_index()])->time;
		if(t1!=0)
		{
			x=(int)((t2/(gdouble)t1)*pos_layout[X]);
		}
		
		//画歌词
		cairo_set_source_rgb(cr,0,0,0);
		
		//确定起始点
		if((x>=width/2)&&(pos_layout[X]>width)&&(width<(pos_layout[X]-x)*2))
		{
			cairo_move_to(cr, 0-(x-width/2), 5);
			x=width/2;
		}
		else if((x>=width/2)&&(pos_layout[X]>width)&&(width>=(pos_layout[X]-x)*2))
			cairo_move_to(cr, 0-(pos_layout[X]-width), 5);
		else
			cairo_move_to(cr, 0, 5);
		
		PangoLayout *layout;
		PangoFontDescription *desc;
		layout = pango_cairo_create_layout (cr);
		
		pango_layout_set_text(layout, ly_lrc_get_array()[ly_lrc_get_index()]->text, -1);
		desc = pango_font_description_from_string (desktop_font);
		pango_layout_set_font_description (layout, desc);
		pango_font_description_free (desc);
		
		
		pango_layout_get_size(layout,&pos_layout[X],&pos_layout[Y]);
		pos_layout[X]=pos_layout[X]/1000;
		
		pango_cairo_update_layout (cr, layout);
		pango_cairo_layout_path (cr, layout);
		cairo_clip(cr);
		g_object_unref (layout);
		
		//画背景条
		cairo_pattern_t *pat;
		pat = cairo_pattern_create_linear (0, 0,10.0, 150);
		cairo_pattern_add_color_stop_rgb (pat, 0.1, 65535/65535.0, 10449/65535.0, 0/65535.0);
		cairo_pattern_add_color_stop_rgb (pat, 0.5, 65535/65535.0, 61062/65535.0, 0/65535.0);
		cairo_pattern_add_color_stop_rgb (pat, 0.9, 65535/65535.0, 10449/65535.0, 0/65535.0);
		//画矩形
		if((x>=width/2)&&(pos_layout[X]>width)&&(width<(pos_layout[X]-x)*2))
			cairo_rectangle (cr, 0, 0, width/2, y);
		else if((x>=width/2)&&(pos_layout[X]>width)&&(width>=(pos_layout[X]-x)*2))
			cairo_rectangle (cr, 0, 0, width-(pos_layout[X]-x), y);
		else
			cairo_rectangle (cr, 0, 0, x, y);
		cairo_set_source (cr, pat);
		cairo_fill(cr);
		cairo_pattern_destroy (pat);
		pat = cairo_pattern_create_linear (0, 0,10.0, 150);
		cairo_pattern_add_color_stop_rgb (pat, 0.1, 19532/65535.0, 65535/65535.0, 65535/65535.0);
		cairo_pattern_add_color_stop_rgb (pat, 0.5, 5539/65535.0, 0/65535.0, 65535/65535.0);
		cairo_pattern_add_color_stop_rgb (pat, 0.9, 19532/65535.0, 65535/65535.0, 65535/65535.0);
		//画矩形
		if((x>=width/2)&&(pos_layout[X]>width)&&(width<(pos_layout[X]-x)*2))
			cairo_rectangle (cr, width/2, 0, width-(width/2), y);
		else if((x>=width/2)&&(pos_layout[X]>width)&&(width>=(pos_layout[X]-x)*2))
			cairo_rectangle (cr, width-(pos_layout[X]-x), 0, pos_layout[X]-x, y);
		else
			cairo_rectangle (cr, x, 0, width-x, y);
		cairo_set_source (cr, pat);
		cairo_fill(cr);
		cairo_pattern_destroy (pat);
	}
	
	int lrc_desktop=1;
	int lrc_desktop_fix=0;
	if(!ly_reg_get("3lrc_desktop_state", "%d:%d", &lrc_desktop, &lrc_desktop_fix))
	{
		ly_reg_set("3lrc_desktop_state", "%d:%d", lrc_desktop, lrc_desktop_fix);
	}
	if(lrc_desktop_fix>0)
		gtk_widget_set_sensitive(widget,FALSE);
	else
		gtk_widget_set_sensitive(widget,TRUE);
	cairo_region_t *region;
	if(!(lrc_desktop_fix))
	{
		cairo_rectangle_int_t rect;
		rect.x=rect.y=0;
		rect.width=width;
		rect.height=height;
		region=cairo_region_create_rectangle(&rect);
	}
	else
	{
		region=cairo_region_create();
	}
	gdk_window_input_shape_combine_region (gtk_widget_get_window(widget), region, 0, 0);
	cairo_region_destroy (region);
	
	return FALSE;
}