public void HandleCommandsChanged(Element playbin)
{
InDvdMenu = false;
// Get available command to know if player is in menu
// FIXME: GlobalVideo should be Gst.Video.Global
Gst.Query query = Global.NavigationQueryNewCommands();
NavigationCommand[] cmds;
if (Navigation == null)
{
FindNavigation(playbin);
}
if (!(NavigationElement.Query(query) && NavigationAdapter.ParseCommands(query, out cmds)))
{
return;
}
foreach (NavigationCommand cmd in cmds)
{
switch (cmd)
{
case NavigationCommand.Activate:
case NavigationCommand.Left:
case NavigationCommand.Right:
case NavigationCommand.Up:
case NavigationCommand.Down:
InDvdMenu = true;
break;
default:
break;
}
}
}
public static bool ParseCommands(Gst.Query query, out Gst.Interfaces.NavigationCommand[] cmds)
{
uint len;
cmds = null;
if (!gst_navigation_query_parse_commands_length(query.Handle, out len))
{
return(false);
}
cmds = new Gst.Interfaces.NavigationCommand[len];
for (uint i = 0; i < len; i++)
{
int cmd;
if (!gst_navigation_query_parse_commands_nth(query.Handle, i, out cmd))
{
return(false);
}
cmds[i] = (Gst.Interfaces.NavigationCommand)cmd;
}
return(true);
}
public static Gst.Interfaces.NavigationQueryType QueryGetType(Gst.Query query)
{
int raw_ret = gst_navigation_query_get_type(query == null ? IntPtr.Zero : query.Handle);
Gst.Interfaces.NavigationQueryType ret = (Gst.Interfaces.NavigationQueryType)raw_ret;
return(ret);
}
public void HandleCommandsChanged(PlayBin2 playbin)
{
InDvdMenu = false;
// Get available command to know if player is in menu
Gst.Query query = NavigationQuery.NewCommands();
NavigationCommand[] cmds;
if (Navigation == null)
{
FindNavigation(playbin);
}
if (!(((Element)Navigation).Query(query) && NavigationQuery.ParseCommands(query, out cmds)))
{
return;
}
foreach (NavigationCommand cmd in cmds)
{
switch (cmd)
{
case NavigationCommand.Activate:
case NavigationCommand.Left:
case NavigationCommand.Right:
case NavigationCommand.Up:
case NavigationCommand.Down:
InDvdMenu = true;
break;
default:
break;
}
}
}
public static void SetAngles(Gst.Query query, uint cur_angle, uint n_angles)
{
if (!query.IsWritable)
{
throw new ApplicationException();
}
gst_navigation_query_set_angles(query.Handle, cur_angle, n_angles);
}
public static void SetCommands(Gst.Query query, Gst.Interfaces.NavigationCommand[] cmds)
{
if (!query.IsWritable)
{
throw new ApplicationException();
}
int[] raw_cmds = new int[cmds.Length];
for (int i = 0; i < cmds.Length; i++)
{
raw_cmds[i] = (int)cmds[i];
}
gst_navigation_query_set_commandsv(query.Handle, (uint)raw_cmds.Length, raw_cmds);
}
static bool RefreshUI()
{
var query = new Query (Format.Percent);
if (Pipeline.Query (query)) {
var graph = new StringBuilder (GraphLength);
long position = 0, duration = 0;
var nRanges = query.NBufferingRanges;
for (uint range = 0; range < nRanges; range++) {
long start, stop;
query.ParseNthBufferingRange (range, out start, out stop);
start = start * GraphLength / (stop - start);
stop = stop * GraphLength / (stop - start);
for (int i = (int)start; i < stop; i++)
graph.Insert (i, '-');
}
if (Pipeline.QueryPosition (Format.Time, out position) && position >= 0
&& Pipeline.QueryDuration (Format.Time, out duration) && duration >= 0) {
var i = (int)(GraphLength * (double)position / (double)(duration + 1));
graph [i] = BufferingLevel < 100 ? 'X' : '>';
}
Console.WriteLine ("[{0}]", graph);
if (BufferingLevel < 100) {
Console.WriteLine (" Buffering: {0}", BufferingLevel);
} else {
Console.WriteLine (" ");
}
Console.WriteLine ();
}
return true;
}
public static Gst.Query NewAngles()
{
Gst.Query query = (Gst.Query)Gst.MiniObject.GetObject(gst_navigation_query_new_angles(), true);
return(query);
}
public static bool ParseAngles(Gst.Query query, out uint cur_angle, out uint n_angles)
{
return(gst_navigation_query_parse_angles(query.Handle, out cur_angle, out n_angles));
}
