//==========================================================================
/// <summary>
/// Loads the subitem at the provided index.
/// </summary>
/// <param name="subitemIndex">
/// The zero-based index of the subitem to load; must be between <c>0</c>
/// and <see cref="SubitemCount"/>.
/// </param>
/// <remarks>
/// The current media of the media player will be replaced by the subitem
/// with the specified index.
/// </remarks>
public void LoadSubitem(int subitemIndex)
{
IntPtr media = m_Library.libvlc_media_player_get_media(m_MediaPlayerHandle);
if (media != IntPtr.Zero)
{
try
{
IntPtr subitems = m_Library.libvlc_media_subitems(media);
if (subitems != IntPtr.Zero)
{
try
{
IntPtr subitem = IntPtr.Zero;
m_Library.libvlc_media_list_lock(subitems);
try
{
int count = m_Library.libvlc_media_list_count(subitems);
if ((subitemIndex >= 0) && (subitemIndex < count))
{
subitem = m_Library.libvlc_media_list_item_at_index(subitems, 0);
}
}
finally
{
m_Library.libvlc_media_list_unlock(subitems);
}
if (subitem != IntPtr.Zero)
{
try
{
m_Library.libvlc_media_player_set_media(m_MediaPlayerHandle, subitem);
}
finally
{
m_Library.libvlc_media_release(subitem);
}
}
}
finally
{
m_Library.libvlc_media_list_release(subitems);
}
}
}
finally
{
m_Library.libvlc_media_release(media);
}
}
}
public void Start(int Width, int Height)
{
if (store.Count > 0)
store[0].Stop();
store.Add(this);
this.Width = Width;
this.Height = Height;
library = LibVLCLibrary.Load(null);
inst = library.m_libvlc_new(4,
new string[] {":sout-udp-caching=0", ":udp-caching=0", ":rtsp-caching=0", ":tcp-caching=0"});
//libvlc_new() // Load the VLC engine
m = library.libvlc_media_new_location(inst, playurl);
// Create a new item
mp = library.libvlc_media_player_new_from_media(m); // Create a media player playing environement
library.libvlc_media_release(m); // No need to keep the media now
vlc_lock_delegate = new LibVLCLibrary.libvlc_video_lock_cb(vlc_lock);
vlc_unlock_delegate = new LibVLCLibrary.libvlc_video_unlock_cb(vlc_unlock);
vlc_picture_delegate = new LibVLCLibrary.libvlc_video_display_cb(vlc_picture);
library.libvlc_video_set_callbacks(mp,
vlc_lock_delegate,
vlc_unlock_delegate,
vlc_picture_delegate);
library.libvlc_video_set_format(mp, "RV24", (uint)Width, (uint)Height, (uint)Width*4);
library.libvlc_media_player_play(mp); // play the media_player
}