protected void Page_Load(object sender, EventArgs e)
{
mediaConfig = MediaConfig.FromConfigStore(Web.Url);
FileExtensionValidator.ValidationExpression = mediaConfig.FileExtensionValidationExpression;
ThumbnailFileExtensionValidator.ValidationExpression = mediaConfig.ImageFileExtensionValidationExpression;
PosterFileExtensionValidator.ValidationExpression = mediaConfig.ImageFileExtensionValidationExpression;
}
public MediaProcessor(string webFullUrl, MediaConfig config)
{
mediaRepository = new MediaRepository(webFullUrl, config.MediaAssetsListName);
storageManager = AssetStorageFactory.GetStorageManager("Media", webFullUrl);
videoProcessor = new VideoProcessor(config);
this.config = config;
this.webFullUrl = webFullUrl;
}
public static MediaAsset FromFile(FileInfo fileInfo, string originatingWeb, MediaConfig config)
{
MediaAsset item = new MediaAsset();
item.MediaType = GetMediaTypeFromFileExtension(fileInfo, config);
item.Title = Path.GetFileNameWithoutExtension(fileInfo.FullName);
item.OriginatingWeb = originatingWeb;
item.Format = GetMediaFormat(fileInfo);
return item;
}
public static MediaType GetMediaTypeFromFileExtension(FileInfo fileInfo, MediaConfig config)
{
string ext = fileInfo.Extension.TrimStart(".".ToCharArray()).ToLower();
if (config.SupportedImageFilesArray.Contains(ext, StringComparer.InvariantCultureIgnoreCase))
{
return MediaType.Image;
}
if (config.SupportedVideoFilesArray.Contains(ext, StringComparer.InvariantCultureIgnoreCase))
{
return MediaType.Video;
}
if (config.SupportedAudioFilesArray.Contains(ext, StringComparer.InvariantCultureIgnoreCase))
{
return MediaType.Audio;
}
throw new ArgumentException(String.Format("The file extension '{0}' is not supported", ext), "fileInfo");
}
public VideoProcessor(MediaConfig config)
{
this.config = config;
}
public AudioValidator(MediaConfig config)
{
this.config = config;
}
public static MediaConfig FromConfigStore(string webUrl)
{
ConfigRepository configRepo = new ConfigRepository(webUrl);
var mediaConfigs = configRepo.GetAllConfigFromCategory("Media");
var config = new MediaConfig();
config.MediaAssetsListName = mediaConfigs[MediaConfigKeys.MediaAssetsListName.ToString()];
config.TempLocationFolder = mediaConfigs[MediaConfigKeys.TempLocationFolder.ToString()];
config.EncoderExePath = mediaConfigs[MediaConfigKeys.EncoderExePath.ToString()];
config.SupportedAudioFormats = mediaConfigs[MediaConfigKeys.SuportedAudioFormats.ToString()];
config.SupportedImageFormats = mediaConfigs[MediaConfigKeys.SupportedImageFormats.ToString()];
config.SupportedVideoFormats = mediaConfigs[MediaConfigKeys.SupportedVideoFormats.ToString()];
config.MaxImageSizeInMegaBytes = Convert.ToInt32(mediaConfigs[MediaConfigKeys.MaxImageSizeInMB.ToString()]);
config.MaxAudioSizeInMegaBytes = Convert.ToInt32(mediaConfigs[MediaConfigKeys.MaxAudioSizeInMB.ToString()]);
config.MaxVideoSizeInMegaBytes = Convert.ToInt32(mediaConfigs[MediaConfigKeys.MaxVideoSizeInMB.ToString()]);
config.MaxAudioLengthMinutes = Convert.ToInt32(mediaConfigs[ MediaConfigKeys.MaxAudioLengthMinutes.ToString()]);
config.MaxVideoLengthMinutes = Convert.ToInt32(mediaConfigs[ MediaConfigKeys.MaxVideoLengthMinutes.ToString()]);
config.EncodeVideoFlag = Convert.ToBoolean(mediaConfigs[MediaConfigKeys.EncodeVideoFlag.ToString()]);
config.DefaultAudioThumbnail = mediaConfigs[MediaConfigKeys.DefaultAudioThumbnail.ToString()];
config.DefaultAudioPoster = mediaConfigs[MediaConfigKeys.DefaultAudioPoster.ToString()];
return config;
}
