private async Task <MediaPlaybackItem> LoadSourceFromUriAsync(Uri uri, HttpClient httpClient = null)
{
UnregisterHandlers(mediaPlayerElement.MediaPlayer);
mediaPlayerElement.MediaPlayer?.DisposeSource();
AdaptiveMediaSourceCreationResult result = null;
if (httpClient != null)
{
result = await AdaptiveMediaSource.CreateFromUriAsync(uri, httpClient);
}
else
{
result = await AdaptiveMediaSource.CreateFromUriAsync(uri);
}
MediaSource source;
if (result.Status == AdaptiveMediaSourceCreationStatus.Success)
{
adaptiveMediaSource = result.MediaSource;
// We use a helper class that logs all the events for the AdaptiveMediaSource:
adaptiveMediaSourceLogger = new AdaptiveMediaSourceLogger(LoggerControl, adaptiveMediaSource);
// In addition to logging, we use the callbacks to update some UI elements in this scenario:
RegisterForAdaptiveMediaSourceEvents(adaptiveMediaSource);
// At this point, we have read the manifest of the media source, and all bitrates are known.
bitrateHelper = new BitrateHelper(adaptiveMediaSource.AvailableBitrates);
InitializeBitrateLists(adaptiveMediaSource);
await UpdatePlaybackBitrateAsync(adaptiveMediaSource.CurrentPlaybackBitrate);
await UpdateDownloadBitrateAsync(adaptiveMediaSource.CurrentDownloadBitrate);
source = MediaSource.CreateFromAdaptiveMediaSource(adaptiveMediaSource);
}
else
{
Log($"Error creating the AdaptiveMediaSource. Status: {result.Status}, ExtendedError.Message: {result.ExtendedError.Message}, ExtendedError.HResult: {result.ExtendedError.HResult.ToString("X8")}");
return(null);
}
// We use a helper class that logs all the events for the MediaSource:
mediaSourceLogger = new MediaSourceLogger(LoggerControl, source);
// Save the original Uri.
source.CustomProperties["uri"] = uri.ToString();
// You're likely to put a content tracking id into the CustomProperties.
source.CustomProperties["contentId"] = Guid.NewGuid().ToString();
var mpItem = new MediaPlaybackItem(source);
// We use a helper class that logs all the events for the MediaPlaybackItem:
mediaPlaybackItemLogger = new MediaPlaybackItemLogger(LoggerControl, mpItem);
HideDescriptionOnSmallScreen();
return(mpItem);
}
private async Task LoadSourceFromUriAsync(Uri uri, HttpClient httpClient = null)
{
mediaPlayerElement.MediaPlayer?.DisposeSource();
AdaptiveMediaSourceCreationResult result = null;
if (httpClient != null)
{
result = await AdaptiveMediaSource.CreateFromUriAsync(uri, httpClient);
}
else
{
result = await AdaptiveMediaSource.CreateFromUriAsync(uri);
}
if (result.Status == AdaptiveMediaSourceCreationStatus.Success)
{
adaptiveMS = result.MediaSource;
bitrateHelper = new BitrateHelper(adaptiveMS.AvailableBitrates);
InitializeBitrateLists(adaptiveMS);
// At this point, we have read the manifest of the media source, and all bitrates are known.
await UpdatePlaybackBitrate(adaptiveMS.CurrentPlaybackBitrate);
await UpdateDownloadBitrate(adaptiveMS.CurrentDownloadBitrate);
// Register for events before resolving the MediaSource.
RegisterForAdaptiveMediaSourceEvents(adaptiveMS);
MediaSource source = MediaSource.CreateFromAdaptiveMediaSource(adaptiveMS);
// You can save additional information in the CustomPropertySet for future retrieval.
// Note: MediaSource.CustomProperties is a ValueSet and therefore can store
// only serializable types.
// Save the original Uri.
source.CustomProperties.Add("uri", uri.ToString());
// You're likely to put a content tracking id into the CustomProperties.
source.CustomProperties.Add("contentId", Guid.NewGuid());
mpItem = new MediaPlaybackItem(source);
}
else
{
Log("Error creating the AdaptiveMediaSource: " + result.Status);
}
}
private async Task LoadSourceFromUriAsync(Uri uri, HttpClient httpClient = null)
{
mediaPlayerElement.MediaPlayer?.DisposeSource();
AdaptiveMediaSourceCreationResult result = null;
if (httpClient != null)
{
result = await AdaptiveMediaSource.CreateFromUriAsync(uri, httpClient);
}
else
{
result = await AdaptiveMediaSource.CreateFromUriAsync(uri);
}
if (result.Status == AdaptiveMediaSourceCreationStatus.Success)
{
adaptiveMS = result.MediaSource;
bitrateHelper = new BitrateHelper(adaptiveMS.AvailableBitrates);
InitializeBitrateLists(adaptiveMS);
// At this point, we have read the manifest of the media source, and all bitrates are known.
await UpdatePlaybackBitrate(adaptiveMS.CurrentPlaybackBitrate);
await UpdateDownloadBitrate(adaptiveMS.CurrentDownloadBitrate);
// Register for events before resolving the MediaSource.
RegisterForAdaptiveMediaSourceEvents(adaptiveMS);
MediaSource source = MediaSource.CreateFromAdaptiveMediaSource(adaptiveMS);
// You can save additional information in the CustomPropertySet for future retrieval.
// Note: MediaSource.CustomProperties is a ValueSet and therefore can store
// only serializable types.
// Save the original Uri.
source.CustomProperties.Add("uri", uri.ToString());
// You're likely to put a content tracking id into the CustomProperties.
source.CustomProperties.Add("contentId", Guid.NewGuid());
mpItem = new MediaPlaybackItem(source);
}
else
{
Log("Error creating the AdaptiveMediaSource: " + result.Status);
}
}
private async Task LoadSourceFromUriAsync(Uri uri, HttpClient httpClient = null)
{
if (mediaPlayerElement.MediaPlayer?.Source != null)
{
UnregisterHandlers(mediaPlayerElement.MediaPlayer);
mediaPlayerElement.MediaPlayer.DisposeSource();
}
AdaptiveMediaSourceCreationResult result = null;
if (httpClient != null)
{
result = await AdaptiveMediaSource.CreateFromUriAsync(uri, httpClient);
}
else
{
result = await AdaptiveMediaSource.CreateFromUriAsync(uri);
}
// We don't need to save a reference to the MediaSource,
// because we can obtain it from the MediaPlaybackItem.Source in event handlers.
MediaSource source;
if (result.Status == AdaptiveMediaSourceCreationStatus.Success)
{
adaptiveMediaSource = result.MediaSource;
// At this point, we have read the manifest of the media source, and all bitrates are known.
bitrateHelper = new BitrateHelper(adaptiveMediaSource.AvailableBitrates);
// The AdaptiveMediaSource chooses initial playback and download bitrates.
// See the Tuning scenario for examples of customizing these bitrates.
await UpdatePlaybackBitrate(adaptiveMediaSource.CurrentPlaybackBitrate);
await UpdateDownloadBitrateAsync(adaptiveMediaSource.CurrentDownloadBitrate);
// Register for events before resolving the MediaSource.
RegisterForAdaptiveMediaSourceEvents(adaptiveMediaSource);
source = MediaSource.CreateFromAdaptiveMediaSource(adaptiveMediaSource);
}
else
{
Log($"Error creating the AdaptiveMediaSource: {result.Status}");
// Try to load the URI as a progressive download URI.
Log($"Attempting to create a MediaSource from uri: {uri}");
source = MediaSource.CreateFromUri(uri);
}
// You can save additional information in the CustomPropertySet for future retrieval.
// Note: MediaSource.CustomProperties is a ValueSet and therefore can store
// only serializable types.
// Save the original Uri.
source.CustomProperties.Add("uri", uri.ToString());
// You're likely to put a content tracking id into the CustomProperties.
source.CustomProperties.Add("contentId", Guid.NewGuid());
RegisterForMediaSourceEvents(source);
// Register for events before resolving the MediaSource.
var mpItem = new MediaPlaybackItem(source);
RegisterForMediaPlaybackItemEvents(mpItem);
// It is at this point that the MediaSource (within a MediaPlaybackItem) will be fully resolved.
// It gets opened, and events start being raised.
// Since we are in an async function, the user may have user navigated away, which will null the MediaPlayer.
if (mediaPlayerElement.MediaPlayer != null)
{
mediaPlayerElement.MediaPlayer.Source = mpItem;
}
}
private async Task LoadSourceFromUriAsync(Uri uri, HttpClient httpClient = null)
{
if (mediaPlayerElement.MediaPlayer?.Source != null)
{
UnregisterHandlers(mediaPlayerElement.MediaPlayer);
mediaPlayerElement.MediaPlayer.DisposeSource();
}
AdaptiveMediaSourceCreationResult result = null;
if (httpClient != null)
{
result = await AdaptiveMediaSource.CreateFromUriAsync(uri, httpClient);
}
else
{
result = await AdaptiveMediaSource.CreateFromUriAsync(uri);
}
// We don't need to save a reference to the MediaSource,
// because we can obtain it from the MediaPlaybackItem.Source in event handlers.
MediaSource source;
if (result.Status == AdaptiveMediaSourceCreationStatus.Success)
{
adaptiveMediaSource = result.MediaSource;
// At this point, we have read the manifest of the media source, and all bitrates are known.
bitrateHelper = new BitrateHelper(adaptiveMediaSource.AvailableBitrates);
// The AdaptiveMediaSource chooses initial playback and download bitrates.
// See the Tuning scenario for examples of customizing these bitrates.
await UpdatePlaybackBitrate(adaptiveMediaSource.CurrentPlaybackBitrate);
await UpdateDownloadBitrateAsync(adaptiveMediaSource.CurrentDownloadBitrate);
// Register for events before resolving the MediaSource.
RegisterForAdaptiveMediaSourceEvents(adaptiveMediaSource);
source = MediaSource.CreateFromAdaptiveMediaSource(adaptiveMediaSource);
}
else
{
Log($"Error creating the AdaptiveMediaSource: {result.Status}");
// Try to load the URI as a progressive download URI.
Log($"Attempting to create a MediaSource from uri: {uri}");
source = MediaSource.CreateFromUri(uri);
}
// You can save additional information in the CustomPropertySet for future retrieval.
// Note: MediaSource.CustomProperties is a ValueSet and therefore can store
// only serializable types.
// Save the original Uri.
source.CustomProperties.Add("uri", uri.ToString());
// You're likely to put a content tracking id into the CustomProperties.
source.CustomProperties.Add("contentId", Guid.NewGuid());
RegisterForMediaSourceEvents(source);
// Register for events before resolving the MediaSource.
var mpItem = new MediaPlaybackItem(source);
RegisterForMediaPlaybackItemEvents(mpItem);
// It is at this point that the MediaSource (within a MediaPlaybackItem) will be fully resolved.
// It gets opened, and events start being raised.
// Since we are in an async function, the user may have user navigated away, which will null the MediaPlayer.
if (mediaPlayerElement.MediaPlayer != null)
{
mediaPlayerElement.MediaPlayer.Source = mpItem;
}
}
private async Task <MediaPlaybackItem> LoadSourceFromUriAsync(Uri uri, HttpClient httpClient = null)
{
UnregisterHandlers(mediaPlayerElement.MediaPlayer);
AdaptiveMediaSourceCreationResult result = null;
if (httpClient != null)
{
result = await AdaptiveMediaSource.CreateFromUriAsync(uri, httpClient);
}
else
{
result = await AdaptiveMediaSource.CreateFromUriAsync(uri);
}
MediaSource source;
if (result.Status == AdaptiveMediaSourceCreationStatus.Success)
{
var adaptiveMediaSource = result.MediaSource;
// We use a helper class that logs all the events for the AdaptiveMediaSource:
adaptiveMediaSourceLogger = new AdaptiveMediaSourceLogger(LoggerControl, adaptiveMediaSource);
// In addition to logging, we use the callbacks to update some UI elements in this scenario:
RegisterForAdaptiveMediaSourceEvents(adaptiveMediaSource);
// At this point, we have read the manifest of the media source, and all bitrates are known.
bitrateHelper = new BitrateHelper(adaptiveMediaSource.AvailableBitrates);
// The AdaptiveMediaSource chooses initial playback and download bitrates.
// See the Tuning scenario for examples of customizing these bitrates.
await UpdatePlaybackBitrateAsync(adaptiveMediaSource.CurrentPlaybackBitrate);
await UpdateDownloadBitrateAsync(adaptiveMediaSource.CurrentDownloadBitrate);
source = MediaSource.CreateFromAdaptiveMediaSource(adaptiveMediaSource);
}
else
{
Log($"Error creating the AdaptiveMediaSource. Status: {result.Status}, ExtendedError.Message: {result.ExtendedError.Message}, ExtendedError.HResult: {result.ExtendedError.HResult.ToString("X8")}");
// In this scenario, we make a second attempt to load any URI that is
// not adaptive streaming as a progressive download URI:
Log($"Attempting to create a MediaSource from uri: {uri}");
source = MediaSource.CreateFromUri(uri);
}
// We use a helper class that logs all the events for the MediaSource:
mediaSourceLogger = new MediaSourceLogger(LoggerControl, source);
// You can save additional information in the CustomPropertySet for future retrieval.
// Note: MediaSource.CustomProperties is a ValueSet and therefore can store
// only serializable types.
// Save the original Uri.
source.CustomProperties["uri"] = uri.ToString();
// You're likely to put a content tracking id into the CustomProperties.
source.CustomProperties["contentId"] = Guid.NewGuid().ToString();
var mpItem = new MediaPlaybackItem(source);
// We use a helper class that logs all the events for the MediaPlaybackItem:
mediaPlaybackItemLogger = new MediaPlaybackItemLogger(LoggerControl, mpItem);
HideDescriptionOnSmallScreen();
return(mpItem);
}
