/// <summary>
/// Stores the provided video resolution string into the store.
/// If the provided resolution is no part of the available video resolutions
/// the store operation will not be executed and NO will be returned.
/// </summary>
/// <param name="resolution">resolution the string to be stored.</param>
/// <returns> YES/NO depending on success.</returns>
public bool StoreVideoResolutionSetting(string resolution)
{
if (!AvailableVideoResolutions.Contains(resolution))
{
return(false);
}
_settingStore.VideoResolution = resolution;
return(true);
}
/// <summary>
/// Invoked when <see cref="PropertyChanged"/> is activated
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void WndwInfoSelector_PropertyChanged(object sender, PropertyChangedEventArgs e)
{
switch (e.PropertyName)
{
case "VideoInfo":
//Check that audio can be extracted
if (VideoInfo.Count(info => info.CanExtractAudio) == 0)
{
AudioDownloadingEnabled = false;
}
//Add all the extensions to the extension list
foreach (VideoInfo element in VideoInfo)
{
if (!AvailableVideoFormats.Contains(element.VideoExtension))
{
AvailableVideoFormats.Add(element.VideoExtension);
}
}
//Sort the format list
AvailableVideoFormats.OrderBy(format => format);
//Set the selected video extension
SelectedVideoExtension = AvailableVideoFormats[0];
//Add all the audio extensions to the extension list
foreach (VideoInfo element in VideoInfo)
{
if (!AvailableAudioFormats.Contains(element.AudioExtension))
{
AvailableAudioFormats.Add(element.AudioExtension);
}
}
//Sort the list
AvailableAudioFormats.OrderBy(format => format);
//Set the selected audio extension
SelectedAudioExtension = AvailableAudioFormats[0];
break;
case "SelectedVideoFormat":
//Get all the videos with the selected format
IEnumerable <VideoInfo> validVideos = VideoInfo.Where(format => format.VideoExtension == SelectedVideoExtension)
.OrderBy(res => res.Resolution)
.Distinct();
//Clear the current resolutions
AvailableVideoResolutions.Clear();
//Add the resolutions to the list
foreach (VideoInfo element in validVideos)
{
AvailableVideoResolutions.Add(element.Resolution);
}
//Select the highest res
SelectedVideoResolution = AvailableVideoResolutions.Last();
break;
case "SelectedAudioFormat":
//Because audio bitrate selection is used in the Video info selection, only update it if the user
//Is in the audio download tab
if (SelectedDownloadType == DownloadType.Audio)
{
//The list of audio that we can download
IEnumerable <VideoInfo> validAudios = null;
try
{
//Get all the videos with the selected audio format
validAudios = VideoInfo.Where(format => format.AudioExtension == SelectedAudioExtension && format.CanExtractAudio)
.OrderBy(bitrate => bitrate.AudioBitrate)
.Distinct();
} catch { }
//Clear the current bitrates
AvailableAudioBitrates.Clear();
//Add the bitrates to the list
foreach (VideoInfo element in validAudios)
{
AvailableAudioBitrates.Add(element.AudioBitrate);
}
//Select the highest bitrate
SelectedAudioBitrate = AvailableAudioBitrates.Last();
}
break;
//We need to reset the selectable audio bitrates, as may have been updated when SelectedVideoResolution changes
case "SelectedDownloadType":
//Check that the audio download tab is selected
if (SelectedDownloadType == DownloadType.Audio)
{
//Get all the videos with the selected audio format
IEnumerable <VideoInfo> validAudios = VideoInfo.Where(format => format.AudioExtension == SelectedAudioExtension && format.CanExtractAudio)
.OrderBy(bitrate => bitrate.AudioBitrate)
.Distinct();
//Clear the current bitrates
AvailableAudioBitrates.Clear();
//Add the bitrates to the list
foreach (VideoInfo element in validAudios)
{
AvailableAudioBitrates.Add(element.AudioBitrate);
}
//Select the highest bitrate
SelectedAudioBitrate = AvailableAudioBitrates.Last();
}
else
{
//Get all the videos with the selected resolution
IEnumerable <VideoInfo> validAudios = VideoInfo.Where(format => format.Resolution == SelectedVideoResolution && format.VideoExtension == SelectedVideoExtension)
.OrderBy(bitrate => bitrate.AudioBitrate)
.Distinct();
//Clear the current bitrates
AvailableAudioBitrates.Clear();
//Add the bitrates to the list
foreach (VideoInfo element in validAudios)
{
AvailableAudioBitrates.Add(element.AudioBitrate);
}
//Select the highest bitrate
SelectedAudioBitrate = AvailableAudioBitrates.Last();
}
break;
//Change the available audio bitrates based on the resolution and format of the video selected
case "SelectedVideoResolution":
if (SelectedDownloadType == DownloadType.Video)
{
//Get all the videos with the selected resolution
IEnumerable <VideoInfo> validAudios = VideoInfo.Where(format => format.Resolution == SelectedVideoResolution && format.VideoExtension == SelectedVideoExtension)
.OrderBy(bitrate => bitrate.AudioBitrate)
.Distinct();
//Clear the current bitrates
AvailableAudioBitrates.Clear();
//Add the bitrates to the list
foreach (VideoInfo element in validAudios)
{
AvailableAudioBitrates.Add(element.AudioBitrate);
}
//Select the highest bitrate
SelectedAudioBitrate = AvailableAudioBitrates.Last();
}
break;
}
}
private void RegisterStoreDefaults()
{
NSData codecData = NSKeyedArchiver.ArchivedDataWithRootObject(AvailableVideoCodecs.First());
ARDSettingsStore.SetDefaultsForVideoResolution(AvailableVideoResolutions.FirstOrDefault(), codecData, null, false, false, true);
}