public ExtractResult ImageExtract(int expectedId, string base64, string subs)
{
if (string.IsNullOrWhiteSpace(base64))
{
return(new ExtractResult(false, "Failed to create image extract because base 64 data was null or empty"));
}
subs = subs ?? string.Empty;
byte[] bytes = Convert.FromBase64String(base64);
try
{
List <ContentBase> contents = new List <ContentBase>();
contents.Add(new TextContent(true, subs));
var htmlCtrl = ContentEx.GetFirstHtmlCtrl();
var refs = htmlCtrl?.GetReferences();
string title = refs?.Title ?? CurrentMediaElement.Id;
var image = CreateImage(base64);
var imgContent = ContentEx.CreateImageContent(image, title);
if (imgContent != null)
{
contents.Add(imgContent);
}
var priority = MediaPlayerState.Instance.Config.DefaultExtractPriority;
var res = ContentEx.CreateSMElement(expectedId, priority, contents, refs, false);
return(new ExtractResult(res == CreationResult.Ok, res.Name()));
}
catch (Exception)
{
return(new ExtractResult(false, "Failed to create image extract"));
}
}
public ExtractResult GifExtract(int expectedId, string base64, string subs)
{
if (string.IsNullOrWhiteSpace(base64))
{
return(new ExtractResult(false, "Failed to create image extract because base 64 data was null or empty"));
}
byte[] bytes = Convert.FromBase64String(base64);
try
{
var htmlCtrl = ContentEx.GetFirstHtmlCtrl();
var refs = htmlCtrl?.GetReferences();
string filename = $"{refs?.Title ?? CurrentMediaElement.Id}.gif";
string filepath = MediaPlayerFilesystem.ImageDir.CombineFile(filename).FullPath;
File.WriteAllBytes(filepath, bytes);
List <ContentBase> contents = new List <ContentBase>();
subs = subs ?? string.Empty;
subs += "\r\n";
subs += $"<img href='{filepath}'>";
contents.Add(new TextContent(true, subs));
refs.Title += ": Gif Extract";
var priority = MediaPlayerState.Instance.Config.DefaultExtractPriority;
var res = ContentEx.CreateSMElement(expectedId, priority, contents, refs, false);
return(new ExtractResult(res == CreationResult.Ok, res.Name()));
}
catch (Exception e)
{
return(new ExtractResult(false, $"Failed to create image extract with exception {e}"));
}
}
public async Task <ExtractResult> GifExtractRemote(double start, double end, string subs)
{
var streams = await Ydl.GetAVStreamUrlsAsync(CurrentMediaElement.Id);
if (streams == null)
{
return(new ExtractResult(false, "Youtube-dl failed to get av streams"));
}
var htmlCtrl = ContentEx.GetFirstHtmlCtrl();
var refs = htmlCtrl?.GetReferences();
var filename = $"{refs?.Title ?? CurrentMediaElement.Id}-{start}-{end}";
var filepath = MediaPlayerFilesystem.ImageDir.CombineFile(filename).FullPath;
if (!await Ffmpeg.GifExtract(streams.Video, start, end, filepath))
{
return(new ExtractResult(false, "Ffmpeg failed to create gif extract"));
}
List <ContentBase> contents = new List <ContentBase>();
var htmlContent = subs ?? string.Empty;
htmlContent += "\r\n";
htmlContent += $"<img href='{filepath}'>";
var mainHtml = new TextContent(true, htmlContent);
contents.Add(mainHtml);
refs.Title += $": Gif Extract - {start} -> {end}"; // TODO: Convert to human readable
var priority = MediaPlayerState.Instance.Config.DefaultExtractPriority;
var res = ContentEx.CreateSMElement(ExpectedElementId, priority, contents, refs, false);
return(new ExtractResult(res == CreationResult.Ok, res.Name()));
}
public CreationResult Create(
int parentElementId,
double startTime,
double endTime,
double watchPoint,
ViewMode viewMode,
bool shouldDisplay)
{
var html = ContentEx.GetFirstHtmlCtrl();
var refs = ReferenceParser.GetReferences(html);
if (refs == null)
{
return(CreationResult.FailUnknown);
}
var ytEl = new YouTubeMediaElement
{
Id = this.Id,
StartTime = startTime,
EndTime = endTime,
WatchPoint = watchPoint,
ViewMode = viewMode,
};
refs.Title += $": {startTime} -> {endTime}";
string elementHtml = string.Format(CultureInfo.InvariantCulture,
MediaPlayerConst.YouTubeElementFormat,
refs.Title,
ytEl.GetJsonB64());
var contents = new List <ContentBase> {
new TextContent(true, elementHtml)
};
var priority = MediaPlayerConst.DefaultExtractPriority;
return(ContentEx.CreateSMElement(parentElementId, priority, contents, refs, shouldDisplay));
}
