public static Task <WebResolution> ProcessAsync(IOwinContext context, WebMediaType type, int?provider, string itemId, int?offset, string profileName)
{
if (itemId == null)
{
throw new BadRequestException("GetStreamSize: itemId is null");
}
if (profileName == null)
{
throw new BadRequestException("GetStreamSize: profileName is null");
}
ISet <Guid> necessaryMIATypes = new HashSet <Guid>();
necessaryMIATypes.Add(MediaAspect.ASPECT_ID);
necessaryMIATypes.Add(ProviderResourceAspect.ASPECT_ID);
necessaryMIATypes.Add(ImporterAspect.ASPECT_ID);
ISet <Guid> optionalMIATypes = new HashSet <Guid>();
optionalMIATypes.Add(VideoAspect.ASPECT_ID);
optionalMIATypes.Add(VideoStreamAspect.ASPECT_ID);
optionalMIATypes.Add(VideoAudioStreamAspect.ASPECT_ID);
optionalMIATypes.Add(ImageAspect.ASPECT_ID);
var item = MediaLibraryAccess.GetMediaItemById(context, itemId, necessaryMIATypes, optionalMIATypes);
if (item == null)
{
throw new NotFoundException(String.Format("GetStreamSize: No MediaItem found with id: {0}", itemId));
}
EndPointProfile profile = null;
List <EndPointProfile> namedProfiles = ProfileManager.Profiles.Where(x => x.Value.Name == profileName).Select(namedProfile => namedProfile.Value).ToList();
if (namedProfiles.Count > 0)
{
profile = namedProfiles[0];
}
else if (ProfileManager.Profiles.ContainsKey(profileName))
{
profile = ProfileManager.Profiles[profileName];
}
if (profile == null)
{
throw new BadRequestException(string.Format("GetStreamSize: unknown profile: {0}", profileName));
}
var target = new ProfileMediaItem(Guid.NewGuid().ToString(), profile, false);
var output = new WebResolution();
if (target.IsImage)
{
output.Height = target.Image.Height ?? 0;
output.Width = target.Image.Width ?? 0;
}
else if (target.IsVideo)
{
output.Height = target.Image.Height ?? 0;
output.Width = target.Image.Width ?? 0;
}
return(Task.FromResult(output));
}
public ActionResult Player(WebStreamMediaType type, string itemId, bool video = true)
{
// get transcoding profile
IWebStreamingService streamControl = GetStreamControl(type);
WebTranscoderProfile profile = null;
if (Request.QueryString["transcoder"] != null)
{
profile = GetStreamControl(type).GetTranscoderProfileByName(Request.QueryString["transcoder"]);
}
if (Request.Form["transcoder"] != null)
{
profile = GetStreamControl(type).GetTranscoderProfileByName(Request.Form["transcoder"]);
}
if (profile == null)
{
string defaultName = "";
if (type == WebStreamMediaType.TV || type == WebStreamMediaType.Recording)
{
defaultName = Settings.ActiveSettings.DefaultTVProfile;
}
else if (video)
{
defaultName = Settings.ActiveSettings.DefaultMediaProfile;
}
else
{
defaultName = Settings.ActiveSettings.DefaultAudioProfile;
}
profile = GetStreamControl(type).GetTranscoderProfileByName(defaultName);
}
// get all transcoder profiles
List <StreamTarget> targets = video ? StreamTarget.GetVideoTargets() : StreamTarget.GetAudioTargets();
List <string> profiles = new List <string>();
foreach (StreamTarget target in targets)
{
profiles = profiles.Concat(GetStreamControl(type).GetTranscoderProfilesForTarget(target.Name).Select(x => x.Name)).ToList();
}
// get view properties
VideoPlayer player = targets.First(x => x.Name == profile.Target).Player;
string viewName = Enum.GetName(typeof(VideoPlayer), player) + "Player";
// player size
WebResolution playerSize;
if (!video)
{
playerSize = new WebResolution()
{
Width = 300, Height = 150
};
}
else
{
playerSize = GetStreamControl(type).GetStreamSize(type, GetProvider(type), itemId, profile.Name);
}
// generate url
RouteValueDictionary parameters = new RouteValueDictionary();
parameters["item"] = itemId;
parameters["transcoder"] = profile.Name;
// generate view
return(PartialView(new PlayerViewModel
{
Transcoders = profiles,
Transcoder = profile.Name,
Player = player,
PlayerViewName = viewName,
URL = Url.Action(Enum.GetName(typeof(WebStreamMediaType), type), parameters),
Size = playerSize
}));
}
