示例#1
0
        private async Task PlayTrack(int index, long?startPositionTicks)
        {
            var previousMedia = CurrentMedia;
            var previousIndex = CurrentPlaylistIndex;
            var endingTicks   = CurrentPositionTicks;

            var options = CurrentPlayOptions;

            var playableItem = await GetPlayableItem(options.Items[index], startPositionTicks, CancellationToken.None);

            try
            {
                var enableMadVr = EnableMadvr(options);
                //var enableReclock = EnableReclock(options);

                InvokeOnPlayerThread(() =>
                {
                    //create a fresh DS Player everytime we want one
                    DisposePlayer();
                    _mediaPlayer = new DirectShowPlayer(_logger, _hiddenWindow, this, _presentation.WindowHandle, _sessionManager, _config, _inputManager, _apiClient, _zipClient, _httpClient);
                    _mediaPlayer.Play(playableItem, enableMadVr, false);
                }, true);
            }
            catch
            {
                OnPlaybackStopped(playableItem, null, TrackCompletionReason.Failure, null);

                throw;
            }

            CurrentPlaylistIndex = index;

            if (startPositionTicks.HasValue && startPositionTicks.Value > 0)
            {
                InvokeOnPlayerThread(() => _mediaPlayer.Seek(startPositionTicks.Value));
            }

            if (previousMedia != null && MediaChanged != null)
            {
                var args = new MediaChangeEventArgs
                {
                    Player                = this,
                    NewPlaylistIndex      = index,
                    NewMedia              = CurrentMedia,
                    PreviousMedia         = previousMedia,
                    PreviousPlaylistIndex = previousIndex,
                    EndingPositionTicks   = endingTicks
                };

                _presentation.Window.Dispatcher.Invoke
                (
                    () => MediaChanged(this, args)
                );
            }
        }
        private async Task PlayTrack(int index, long?startPositionTicks)
        {
            var previousMedia = CurrentMedia;
            var previousIndex = CurrentPlaylistIndex;
            var endingTicks   = CurrentPositionTicks;

            var options = CurrentPlayOptions;

            var playableItem = await GetPlayableItem(options.Items[index], CancellationToken.None);

            try
            {
                _currentPlaybackDispatcher.Invoke(() => _mediaPlayer.Play(playableItem, EnableReclock(options), EnableMadvr(options), _config.Configuration.InternalPlayerConfiguration.EnableXySubFilter));
            }
            catch
            {
                DisposeMount(playableItem);

                throw;
            }

            CurrentPlaylistIndex = index;

            if (startPositionTicks.HasValue && startPositionTicks.Value > 0)
            {
                _currentPlaybackDispatcher.Invoke(() => _mediaPlayer.Seek(startPositionTicks.Value));
            }

            if (previousMedia != null)
            {
                var args = new MediaChangeEventArgs
                {
                    Player                = this,
                    NewPlaylistIndex      = index,
                    NewMedia              = CurrentMedia,
                    PreviousMedia         = previousMedia,
                    PreviousPlaylistIndex = previousIndex,
                    EndingPositionTicks   = endingTicks
                };

                EventHelper.FireEventIfNotNull(MediaChanged, this, args, _logger);
            }
        }