//==========================================================================
private IntPtr CreateHandle()
{
IntPtr handle = m_Library.libvlc_media_player_new(m_Instance.Handle);
if (handle == IntPtr.Zero)
{
throw new LibVLCException(m_Library);
}
RegisterMediaPlayer(handle, this);
try
{
IntPtr media_player_event_manager = m_Library.libvlc_media_player_event_manager(handle);
if (media_player_event_manager == IntPtr.Zero)
{
throw new LibVLCException(m_Library);
}
int event_index = 0;
try
{
while (event_index < m_Events.Length)
{
if (m_Library.libvlc_event_attach(media_player_event_manager, m_Events[event_index++], m_EventManagerEventCallback, IntPtr.Zero) != 0)
{
throw new LibVLCException(m_Library);
}
}
}
catch
{
while (event_index > 0)
{
m_Library.libvlc_event_attach(media_player_event_manager, m_Events[--event_index], m_EventManagerEventCallback, IntPtr.Zero);
}
throw;
}
m_Library.libvlc_video_set_format_callbacks(handle, m_VideoFormatCallback, m_VideoCleanupCallback);
m_Library.libvlc_video_set_callbacks(handle, m_VideoLockCallback, m_VideoUnlockCallback, m_VideoDisplayCallback);
return(handle);
}
catch
{
UnregisterMediaPlayer(handle);
m_Library.libvlc_media_player_release(handle);
throw;
}
}
