private void PreparePlayer(bool playWhenReady)
{
if (_player == null)
{
_player = new VideoPlayer(GetRendererBuilder());
_player.AddListener(this);
_player.SetCaptionListener(this);
_player.SetMetadataListener(this);
_player.SeekTo(_playerPosition);
_playerNeedsPrepare = true;
_mediaController.SetMediaPlayer(_player.PlayerControl);
_mediaController.Enabled = true;
_eventLogger = new EventLogger();
_eventLogger.StartSession();
_player.AddListener(_eventLogger);
_player.SetInfoListener(_eventLogger);
_player.SetInternalErrorListener(_eventLogger);
_debugViewHelper = new DebugTextViewHelper(_player, _debugTextView);
_debugViewHelper.Start();
}
if (_playerNeedsPrepare)
{
_player.Prepare();
_playerNeedsPrepare = false;
UpdateButtonVisibilities();
}
_player.Surface = _surfaceView.Holder.Surface;
_player.PlayWhenReady = playWhenReady;
}
/// <summary>
/// Releases the player.
/// </summary>
private void ReleasePlayer()
{
if (_player != null)
{
_debugViewHelper.Stop();
_debugViewHelper = null;
_shouldAutoPlay = _player.PlayWhenReady;
_shouldRestorePosition = false;
Timeline timeline = _player.CurrentTimeline;
if (timeline != null)
{
_playerWindow = _player.CurrentWindowIndex;
Timeline.Window window = timeline.GetWindow(_playerWindow, new Timeline.Window());
if (!window.IsDynamic)
{
_shouldRestorePosition = true;
_playerPosition = window.IsSeekable ? _player.CurrentPosition : C.TimeUnset;
}
}
_player.Release();
_player = null;
_trackSelector = null;
_trackSelectionHelper = null;
_eventLogger = null;
}
}
private void ReleasePlayer()
{
if (_player != null)
{
_debugViewHelper.Stop();
_debugViewHelper = null;
_playerPosition = _player.CurrentPosition;
_player.Release();
_player = null;
_eventLogger.EndSession();
_eventLogger = null;
}
}
private void ReleasePlayer()
{
if (player != null)
{
debugViewHelper.Stop();
debugViewHelper = null;
shouldAutoPlay = player.PlayWhenReady;
UpdateResumePosition();
player.Release();
player = null;
trackSelector = null;
trackSelectionHelper = null;
eventLogger = null;
}
}
private void ReleasePlayer()
{
if (player != null)
{
UpdateTrackSelectorParameters();
UpdateStartPosition();
debugViewHelper.Stop();
debugViewHelper = null;
player.Release();
player = null;
mediaSource = null;
trackSelector = null;
//Todo: implement IAnalyticsListener
eventLogger = null;
}
ReleaseMediaDrm();
}
// Internal methods
private void initializePlayer()
{
Intent intent = Intent;
bool needNewPlayer = player == null;
if (needNewPlayer)
{
var adaptiveTrackSelectionFactory =
new AdaptiveTrackSelection.Factory(BANDWIDTH_METER);
trackSelector = new DefaultTrackSelector(adaptiveTrackSelectionFactory);
trackSelectionHelper = new TrackSelectionHelper(trackSelector, adaptiveTrackSelectionFactory);
lastSeenTrackGroupArray = null;
eventLogger = new EventLogger(trackSelector);
var drmSchemeUuid = intent.HasExtra(DRM_SCHEME_UUID_EXTRA)
? UUID.FromString(intent.GetStringExtra(DRM_SCHEME_UUID_EXTRA)) : null;
IDrmSessionManager drmSessionManager = null;
if (drmSchemeUuid != null)
{
var drmLicenseUrl = intent.GetStringExtra(DRM_LICENSE_URL);
var keyRequestPropertiesArray = intent.GetStringArrayExtra(DRM_KEY_REQUEST_PROPERTIES);
int errorStringId = Resource.String.error_drm_unknown;
if (Util.Util.SdkInt < 18)
{
errorStringId = Resource.String.error_drm_not_supported;
}
else
{
try
{
drmSessionManager = BuildDrmSessionManagerV18(drmSchemeUuid, drmLicenseUrl,
keyRequestPropertiesArray);
}
catch (UnsupportedDrmException e)
{
errorStringId = e.Reason == UnsupportedDrmException.ReasonUnsupportedScheme
? Resource.String.error_drm_unsupported_scheme : Resource.String.error_drm_unknown;
}
}
if (drmSessionManager == null)
{
ShowToast(errorStringId);
return;
}
}
var preferExtensionDecoders = intent.GetBooleanExtra(PREFER_EXTENSION_DECODERS, false);
var extensionRendererMode =
((DemoApplication)Application).UseExtensionRenderers()
? (preferExtensionDecoders ? DefaultRenderersFactory.ExtensionRendererModePrefer
: DefaultRenderersFactory.ExtensionRendererModeOn)
: DefaultRenderersFactory.ExtensionRendererModeOff;
var renderersFactory = new DefaultRenderersFactory(this,
drmSessionManager, extensionRendererMode);
player = ExoPlayerFactory.NewSimpleInstance(renderersFactory, trackSelector);
player.AddListener(this);
player.AddListener(eventLogger);
player.SetAudioDebugListener(eventLogger);
player.SetVideoDebugListener(eventLogger);
player.SetMetadataOutput(eventLogger);
simpleExoPlayerView.Player = player;
player.PlayWhenReady = shouldAutoPlay;
debugViewHelper = new DebugTextViewHelper(player, debugTextView);
debugViewHelper.Start();
}
var action = intent.Action;
Uri[] uris;
string[] extensions;
if (ACTION_VIEW.Equals(action))
{
uris = new Uri[] { intent.Data };
extensions = new string[] { intent.GetStringExtra(EXTENSION_EXTRA) };
}
else if (ACTION_VIEW_LIST.Equals(action))
{
var uriStrings = intent.GetStringArrayExtra(URI_LIST_EXTRA);
uris = new Uri[uriStrings.Length];
for (int i = 0; i < uriStrings.Length; i++)
{
uris[i] = Uri.Parse(uriStrings[i]);
}
extensions = intent.GetStringArrayExtra(EXTENSION_LIST_EXTRA);
if (extensions == null)
{
extensions = new string[uriStrings.Length];
}
}
else
{
ShowToast(GetString(Resource.String.unexpected_intent_action, action));
return;
}
if (Util.Util.MaybeRequestReadExternalStoragePermission(this, uris))
{
// The player will be reinitialized if the permission is granted.
return;
}
var mediaSources = new IMediaSource[uris.Length];
for (var i = 0; i < uris.Length; i++)
{
mediaSources[i] = BuildMediaSource(uris[i], extensions[i]);
}
var mediaSource = mediaSources.Length == 1 ? mediaSources[0]
: new ConcatenatingMediaSource(mediaSources);
var adTagUriString = intent.GetStringExtra(AD_TAG_URI_EXTRA);
if (adTagUriString != null)
{
Uri adTagUri = Uri.Parse(adTagUriString);
if (!adTagUri.Equals(loadedAdTagUri))
{
ReleaseAdsLoader();
loadedAdTagUri = adTagUri;
}
try
{
mediaSource = CreateAdsMediaSource(mediaSource, Uri.Parse(adTagUriString));
}
catch (System.Exception)
{
ShowToast(Resource.String.ima_not_loaded);
}
}
else
{
ReleaseAdsLoader();
}
bool haveResumePosition = resumeWindow != C.IndexUnset;
if (haveResumePosition)
{
player.SeekTo(resumeWindow, resumePosition);
}
player.Prepare(mediaSource, !haveResumePosition, false);
inErrorState = false;
UpdateButtonVisibilities();
}
// Internal methods
private void InitializePlayer()
{
if (player == null)
{
Intent intent = Intent;
string action = intent.Action;
android.Net.Uri[] uris;
string[] extensions;
if (ACTION_VIEW.Equals(action))
{
uris = new android.Net.Uri[] { intent.Data };
extensions = new string[] { intent.GetStringExtra(EXTENSION_EXTRA) };
}
else if (ACTION_VIEW_LIST.Equals(action))
{
string[] uristrings = intent.GetStringArrayExtra(URI_LIST_EXTRA);
uris = new android.Net.Uri[uristrings.Length];
for (int i = 0; i < uristrings.Length; i++)
{
uris[i] = android.Net.Uri.Parse(uristrings[i]);
}
extensions = intent.GetStringArrayExtra(EXTENSION_LIST_EXTRA);
if (extensions == null)
{
extensions = new string[uristrings.Length];
}
}
else
{
ShowToast(GetString(Resource.String.unexpected_intent_action, action));
Finish();
return;
}
if (Utils.MaybeRequestReadExternalStoragePermission(this, uris))
{
// The player will be reinitialized if the permission is granted.
return;
}
DefaultDrmSessionManager drmSessionManager = null;
if (intent.HasExtra(DRM_SCHEME_EXTRA) || intent.HasExtra(DRM_SCHEME_UUID_EXTRA))
{
string drmLicenseUrl = intent.GetStringExtra(DRM_LICENSE_URL_EXTRA);
string[] keyRequestPropertiesArray =
intent.GetStringArrayExtra(DRM_KEY_REQUEST_PROPERTIES_EXTRA);
bool multiSession = intent.GetBooleanExtra(DRM_MULTI_SESSION_EXTRA, false);
int errorstringId = Resource.String.error_drm_unknown;
if (Utils.SdkInt < 18)
{
errorstringId = Resource.String.error_drm_not_supported;
}
else
{
try
{
string drmSchemeExtra = intent.HasExtra(DRM_SCHEME_EXTRA) ? DRM_SCHEME_EXTRA
: DRM_SCHEME_UUID_EXTRA;
UUID drmSchemeUuid = Utils.GetDrmUuid(intent.GetStringExtra(drmSchemeExtra));
if (drmSchemeUuid == null)
{
errorstringId = Resource.String.error_drm_unsupported_scheme;
}
else
{
drmSessionManager =
BuildDrmSessionManagerV18(
drmSchemeUuid, drmLicenseUrl, keyRequestPropertiesArray, multiSession);
}
}
catch (UnsupportedDrmException e)
{
errorstringId = e.Reason == UnsupportedDrmException.ReasonUnsupportedScheme
? Resource.String.error_drm_unsupported_scheme : Resource.String.error_drm_unknown;
}
}
if (drmSessionManager == null)
{
ShowToast(errorstringId);
Finish();
return;
}
}
ITrackSelectionFactory trackSelectionFactory;
string abrAlgorithm = intent.GetStringExtra(ABR_ALGORITHM_EXTRA);
if (abrAlgorithm == null || ABR_ALGORITHM_DEFAULT.Equals(abrAlgorithm))
{
trackSelectionFactory = new AdaptiveTrackSelection.Factory(BANDWIDTH_METER);
}
else if (ABR_ALGORITHM_RANDOM.Equals(abrAlgorithm))
{
trackSelectionFactory = new RandomTrackSelection.Factory();
}
else
{
ShowToast(Resource.String.error_unrecognized_abr_algorithm);
Finish();
return;
}
bool preferExtensionDecoders =
intent.GetBooleanExtra(PREFER_EXTENSION_DECODERS_EXTRA, false);
int extensionRendererMode =
((DemoApplication)Application).UseExtensionRenderers()
? (preferExtensionDecoders ? DefaultRenderersFactory.ExtensionRendererModePrefer
: DefaultRenderersFactory.ExtensionRendererModeOn)
: DefaultRenderersFactory.ExtensionRendererModeOff;
DefaultRenderersFactory renderersFactory =
new DefaultRenderersFactory(this, extensionRendererMode);
trackSelector = new DefaultTrackSelector(trackSelectionFactory);
trackSelector.SetParameters(trackSelectorParameters);
lastSeenTrackGroupArray = null;
player = ExoPlayerFactory.NewSimpleInstance(renderersFactory, trackSelector, drmSessionManager);
eventLogger = new EventLogger(trackSelector);
player.AddListener(new PlayerEventListener(this));
player.PlayWhenReady = startAutoPlay;
player.AddListener(eventLogger);
// Cannot implement the AnalyticsListener because the binding doesn't work.
//Todo: implement IAnalyticsListener
//player.AddAnalyticsListener(eventLogger);
player.AddAudioDebugListener(eventLogger);
player.AddVideoDebugListener(eventLogger);
player.AddMetadataOutput(eventLogger);
//end Todo
playerView.Player = player;
playerView.SetPlaybackPreparer(this);
debugViewHelper = new DebugTextViewHelper(player, debugTextView);
debugViewHelper.Start();
IMediaSource[] mediaSources = new IMediaSource[uris.Length];
for (int i = 0; i < uris.Length; i++)
{
mediaSources[i] = BuildMediaSource(uris[i], extensions[i]);
}
mediaSource =
mediaSources.Length == 1 ? mediaSources[0] : new ConcatenatingMediaSource(mediaSources);
string adTagUristring = intent.GetStringExtra(AD_TAG_URI_EXTRA);
if (adTagUristring != null)
{
android.Net.Uri adTagUri = android.Net.Uri.Parse(adTagUristring);
if (!adTagUri.Equals(loadedAdTagUri))
{
ReleaseAdsLoader();
loadedAdTagUri = adTagUri;
}
IMediaSource adsMediaSource = CreateAdsMediaSource(mediaSource, android.Net.Uri.Parse(adTagUristring));
if (adsMediaSource != null)
{
mediaSource = adsMediaSource;
}
else
{
ShowToast(Resource.String.ima_not_loaded);
}
}
else
{
ReleaseAdsLoader();
}
}
bool haveStartPosition = startWindow != C.IndexUnset;
if (haveStartPosition)
{
player.SeekTo(startWindow, startPosition);
}
player.Prepare(mediaSource, !haveStartPosition, false);
UpdateButtonVisibilities();
}
/// <summary>
/// Initializes the player.
/// </summary>
public void InitializePlayer()
{
if (_player == null)
{
bool preferExtensionDecoders = _stream.PreferExtensionDecoders;
UUID drmSchemeUuid = string.IsNullOrEmpty(DrmSchemeUuidExtra)
? UUID.FromString(_stream.DrmSchemeUuidExtra) : null;
IDrmSessionManager drmSessionManager = null;
if (drmSchemeUuid != null)
{
string drmLicenseUrl = _stream.DrmLicenseUrl;
string[] keyRequestPropertiesArray = _stream.DrmKeyRequestProperties;
Dictionary <string, string> keyRequestProperties;
if (keyRequestPropertiesArray == null || keyRequestPropertiesArray.Length < 2)
{
keyRequestProperties = null;
}
else
{
keyRequestProperties = new Dictionary <string, string>();
for (int i = 0; i < keyRequestPropertiesArray.Length - 1; i += 2)
{
keyRequestProperties.Add(keyRequestPropertiesArray[i],
keyRequestPropertiesArray[i + 1]);
}
}
try
{
drmSessionManager = BuildDrmSessionManager(drmSchemeUuid, drmLicenseUrl,
keyRequestProperties);
}
catch (UnsupportedDrmException e)
{
int errorstringId = Util.SdkInt < 18 ? Resource.String.error_drm_not_supported
: (e.Reason == UnsupportedDrmException.ReasonUnsupportedScheme
? Resource.String.error_drm_unsupported_scheme : Resource.String.error_drm_unknown);
ShowToast(errorstringId);
return;
}
}
_eventLogger = new EventLogger();
ITrackSelectionFactory videoTrackSelectionFactory =
new AdaptiveVideoTrackSelection.Factory(_bandwidthMeter);
_trackSelector = new DefaultTrackSelector(videoTrackSelectionFactory);
_trackSelectionHelper = new TrackSelectionHelper(_trackSelector, videoTrackSelectionFactory);
_player = ExoPlayerFactory.NewSimpleInstance(_context, _trackSelector, new DefaultLoadControl());
_player.AddListener(this);
_player.AddListener(_eventLogger);
_player.SetAudioDebugListener(_eventLogger);
_player.SetVideoDebugListener(_eventLogger);
_player.SetMetadataOutput(_eventLogger);
_simpleExoPlayerView.Player = _player;
if (_shouldRestorePosition)
{
if (_playerPosition == C.TimeUnset)
{
_player.SeekToDefaultPosition(_playerWindow);
}
else
{
_player.SeekTo(_playerWindow, _playerPosition);
}
}
_player.PlayWhenReady = _shouldAutoPlay;
_debugViewHelper = new DebugTextViewHelper(_player, _debugTextView);
_debugViewHelper.Start();
_playerNeedsSource = true;
}
if (_playerNeedsSource)
{
//var intent = (_context as Activity).Intent;
//string action = intent.Action;
global::Android.Net.Uri[] uris;
string[] extensions = {};
uris = new global::Android.Net.Uri[] { Android.Net.Uri.Parse(_stream.Url) };
extensions = new string[] { _stream.ExtensionExtra };
/*if (ActionView.Equals(action))
* {
* uris = new global::Android.Net.Uri[] { intent.Data };
* extensions = new string[] { _stream.ExtensionExtra };
* }
* else if (ActionViewList.Equals(action))
* {
* string[] uristrings = _stream.UriListExtra;
* uris = new global::Android.Net.Uri[uristrings.Length];
* for (int i = 0; i < uristrings.Length; i++)
* {
* uris[i] = global::Android.Net.Uri.Parse(uristrings[i]);
* }
* extensions = _stream.ExtensionListExtra;
* if (extensions == null)
* {
* extensions = new string[uristrings.Length];
* }
* }
* else
* {
* ShowToast(_context.GetString(Resource.String.unexpected_intent_action, action));
* return;
* }*/
if (Util.MaybeRequestReadExternalStoragePermission((Activity)_context, uris))
{
// The player will be reinitialized if the permission is granted.
return;
}
var mediaSources = new IMediaSource[uris.Length];
for (int i = 0; i < uris.Length; i++)
{
mediaSources[i] = BuildMediaSource(uris[i], extensions[i]);
}
IMediaSource mediaSource = mediaSources.Length == 1 ? mediaSources[0]
: new ConcatenatingMediaSource(mediaSources);
_player.Prepare(mediaSource, !_shouldRestorePosition, true);
_playerNeedsSource = false;
UpdateButtonVisibilities();
}
}
private void ReleasePlayer()
{
if (_player != null)
{
_debugViewHelper.Stop();
_debugViewHelper = null;
_playerPosition = _player.CurrentPosition;
_player.Release();
_player = null;
_eventLogger.EndSession();
_eventLogger = null;
}
}
private void PreparePlayer(bool playWhenReady)
{
if (_player == null)
{
_player = new VideoPlayer(GetRendererBuilder());
_player.AddListener(this);
_player.SetCaptionListener(this);
_player.SetMetadataListener(this);
_player.SeekTo(_playerPosition);
_playerNeedsPrepare = true;
_mediaController.SetMediaPlayer(_player.PlayerControl);
_mediaController.Enabled = true;
_eventLogger = new EventLogger();
_eventLogger.StartSession();
_player.AddListener(_eventLogger);
_player.SetInfoListener(_eventLogger);
_player.SetInternalErrorListener(_eventLogger);
_debugViewHelper = new DebugTextViewHelper(_player, _debugTextView);
_debugViewHelper.Start();
}
if (_playerNeedsPrepare)
{
_player.Prepare();
_playerNeedsPrepare = false;
UpdateButtonVisibilities();
}
_player.Surface = _surfaceView.Holder.Surface;
_player.PlayWhenReady = playWhenReady;
}
