//取得したストーリーボードのデータにBitmapオブジェクトを追加して返す
public NicoNicoStoryBoardData GetStoryBoardData()
{
//エコノミーだったら
if (StoryBoardApiBaseUrl.Contains("low"))
{
return(null);
}
NicoNicoStoryBoardData data = GetStoryBoardInternalData();
//ストーリーボードが無かったら
if (data == null)
{
return(null);
}
//APIURL
string uri = StoryBoardApiBaseUrl + "&sb=" + data.Id + "&board=";
int bitmapindex = 0;
for (int i = 1; i <= data.Count; i++)
{
var response = NicoNicoWrapperMain.GetSession().GetStreamAsync(uri + i).Result;
Bitmap bitmap = new Bitmap(response);
for (int j = 0; j < data.Cols; j++)
{
for (int k = 0; k < data.Rows; k++)
{
Rectangle rect = new Rectangle(data.Width * k, data.Height * j, data.Width, data.Height);
data.BitmapCollection[bitmapindex] = bitmap.Clone(rect, bitmap.PixelFormat);
bitmapindex += data.Interval;
}
}
}
return(data);
}
public async Task <NicoNicoStoryBoardData> GetVideoStoryBoardAsync(string videoUrl)
{
try {
//プロトコルがhttpじゃない時点で取得不可
if (videoUrl.StartsWith("rtmp"))
{
return(null);
}
var res = await App.ViewModelRoot.CurrentUser.Session.GetResponseAsync(videoUrl + "&sb=1");
//見せてもらえなかったらnullを返すしか無いね
if (!res.IsSuccessStatusCode || res.Content.Headers.ContentDisposition.FileName.Contains("smile"))
{
return(null);
}
//ニコニコのストーリーボードを返すWebサーバがわけわからん文字エンコーディングを返してくるので
//仕方なくbyte配列から文字列を復元する
var a = Encoding.UTF8.GetString(await res.Content.ReadAsByteArrayAsync());
res.Dispose();
var xml = new XmlDocument();
xml.LoadXml(a);
var storyboard = xml.SelectSingleNode("/smile/storyboard[1]");
var ret = new NicoNicoStoryBoardData()
{
Id = storyboard.Attributes["id"] != null ? storyboard.Attributes["id"].Value : "1",
Cols = int.Parse(storyboard.SelectSingleNode("board_cols").InnerText),
Rows = int.Parse(storyboard.SelectSingleNode("board_rows").InnerText),
Count = int.Parse(storyboard.SelectSingleNode("board_number").InnerText),
Width = int.Parse(storyboard.SelectSingleNode("thumbnail_width").InnerText),
Height = int.Parse(storyboard.SelectSingleNode("thumbnail_height").InnerText),
Interval = int.Parse(storyboard.SelectSingleNode("thumbnail_interval").InnerText),
Number = int.Parse(storyboard.SelectSingleNode("thumbnail_number").InnerText)
};
var imageUrl = videoUrl + "&sb=" + ret.Id + "&board=";
int bitmapindex = 0;
for (int i = 1; i <= ret.Count; i++)
{
var image = await App.ViewModelRoot.CurrentUser.Session.GetResponseAsync(imageUrl + i);
var bitmap = new Bitmap(await image.Content.ReadAsStreamAsync());
for (int j = 0; j < ret.Cols; j++)
{
for (int k = 0; k < ret.Rows; k++)
{
var rect = new Rectangle(ret.Width * k, ret.Height * j, ret.Width, ret.Height);
ret.BitmapCollection[bitmapindex] = bitmap.Clone(rect, bitmap.PixelFormat);
bitmapindex += ret.Interval;
}
}
}
return(ret);
} catch (Exception) {
Owner.Status = "ストーリーボードの取得に失敗しました";
return(null);
}
}
