public void Dispose()
{
_cancel = true;
if (_tracktorelease != IntPtr.Zero)
{
LibVLCWrapper.libvlc_media_tracks_release(_tracktorelease, _tracks);
}
if (_mediaPlayer != IntPtr.Zero)
{
LibVLCWrapper.libvlc_media_player_release(_mediaPlayer);
}
if (_media != IntPtr.Zero)
{
LibVLCWrapper.libvlc_media_release(_media);
}
if (_libvlc != IntPtr.Zero)
{
LibVLCWrapper.libvlc_release(_libvlc);
}
_mediaPlayer = IntPtr.Zero;
_media = IntPtr.Zero;
_libvlc = IntPtr.Zero;
}
private void TrackReaderThread()
{
int _trackGetAttempts = 0;
while (_trackGetAttempts < 10 && _cancel == false)
{
libvlc_video_track_t?track = GetVideoTrack();
if (track.HasValue && track.Value.i_width > 0 && track.Value.i_height > 0)
{
_videoTrack = track;
if (_width <= 0 || _height <= 0)
{
_width = (int)_videoTrack.Value.i_width;
_height = (int)_videoTrack.Value.i_height;
LibVLCWrapper.libvlc_video_set_format(_mediaPlayer, "RV24", _videoTrack.Value.i_width, _videoTrack.Value.i_height, (uint)_width * (uint)_channels);
}
break;
}
_trackGetAttempts++;
System.Threading.Thread.Sleep(500);
}
if (_trackGetAttempts >= 10)
{
Debug.LogError("Maximum attempts of getting video track reached, maybe opening failed?");
}
}
public VLCPlayer(int width, int height, string mediaUrl, bool audio)
{
Debug.Log("Playing: " + mediaUrl);
_width = width;
_height = height;
_gcHandle = GCHandle.Alloc(this);
string argstrings = _defaultArgs;
if (!audio)
{
argstrings += ";--no-audio";
}
string[] args = argstrings.Split(';');
_libvlc = LibVLCWrapper.libvlc_new(args.Length, args);
if (_libvlc == IntPtr.Zero)
{
Debug.LogError("Failed loading new libvlc instance...");
return;
}
_media = LibVLCWrapper.libvlc_media_new_location(_libvlc, mediaUrl);
if (_media == IntPtr.Zero)
{
Debug.LogError("For some reason media is null, maybe typo in the URL?");
return;
}
_mediaPlayer = LibVLCWrapper.libvlc_media_player_new(_libvlc);
LibVLCWrapper.libvlc_media_player_set_media(_mediaPlayer, _media);
_lockHandle = vlc_lock;
_unlockHandle = vlc_unlock;
_displayHandle = vlc_picture;
LibVLCWrapper.libvlc_video_set_callbacks(_mediaPlayer, _lockHandle, _unlockHandle, _displayHandle, GCHandle.ToIntPtr(_gcHandle));
LibVLCWrapper.libvlc_video_set_format(_mediaPlayer, "RV24", (uint)_width, (uint)_height, (uint)_width * (uint)_channels);
LibVLCWrapper.libvlc_media_player_play(_mediaPlayer);
System.Threading.Thread t = new System.Threading.Thread(TrackReaderThread);
t.Start();
}
private libvlc_video_track_t?GetVideoTrack()
{
libvlc_video_track_t?vtrack = null;
IntPtr p;
int tracks = LibVLCWrapper.libvlc_media_tracks_get(_media, out p);
_tracks = tracks;
_tracktorelease = p;
for (int i = 0; i < tracks; i++)
{
IntPtr mtrackptr = Marshal.ReadIntPtr(p, i * IntPtr.Size);
libvlc_media_track_t mtrack = Marshal.PtrToStructure <libvlc_media_track_t>(mtrackptr);
if (mtrack.i_type == libvlc_track_type_t.libvlc_track_video)
{
vtrack = Marshal.PtrToStructure <libvlc_video_track_t>(mtrack.media);
}
}
return(vtrack);
}
