public static bool IsMp4(string path)
{
using (var mi = new MediaInfo.MediaInfo())
{
mi.Open(path);
var format = mi.Get(StreamKind.General, 0, @"Format");
return(string.Equals(format, @"MPEG-4", StringComparison.Ordinal));
}
}
public static List <string> GetAllFlvList(string dir)
{
var list = Directory.GetFiles(dir, @"*.flv", SearchOption.AllDirectories);
var res = new List <string>();
using (var mi = new MediaInfo.MediaInfo())
{
foreach (var p in list)
{
var path = Path.GetFullPath(p);
mi.Open(path);
var format = mi.Get(StreamKind.General, 0, @"Format");
if (string.Equals(format, @"Flash Video", StringComparison.Ordinal))
{
res.Add(path);
}
}
}
return(res);
}
void AdaptRefreshRateFromCacheFile()
{
if (!PluginConfiguration.Instance.AllowRefreshRateChange)
{
refreshRateAdapted = true;
return;
}
if (!string.IsNullOrEmpty(cacheFile))
{
try
{
MediaInfo.MediaInfo mi = new MediaInfo.MediaInfo();
mi.Open(cacheFile);
double framerate;
double.TryParse(mi.Get(MediaInfo.StreamKind.Video, 0, "FrameRate"), System.Globalization.NumberStyles.AllowDecimalPoint, new System.Globalization.NumberFormatInfo()
{
NumberDecimalSeparator = "."
}, out framerate);
if (framerate > 1)
{
Log.Instance.Info("OnlineVideosPlayer got {0} FPS from MediaInfo", framerate);
double matchedFps = RefreshRateHelper.MatchConfiguredFPS(framerate);
if (matchedFps != default(double))
{
refreshRateAdapted = true;
RefreshRateHelper.ChangeRefreshRateToMatchedFps(matchedFps, cacheFile);
try
{
if (GUIGraphicsContext.VideoRenderer == GUIGraphicsContext.VideoRendererType.EVR)
{
EVRUpdateDisplayFPS();
}
}
catch (EntryPointNotFoundException)
{
Log.Instance.Warn("OnlineVideosPlayer: Your version of dshowhelper.dll does not support FPS updating.");
}
catch (Exception ex)
{
Log.Instance.Warn("OnlineVideosPlayer: Exception trying update refresh rate fo EVR: {0}", ex.ToString());
}
}
else
{
Log.Instance.Info("No matching configured FPS found - skipping RefreshRate Adaption from Cache File");
}
}
else
{
Log.Instance.Info("OnlineVideosPlayer got no FPS from MediaInfo");
}
}
catch (Exception ex)
{
Log.Instance.Warn("OnlineVideosPlayer: Exception trying refresh rate change from cache file: {0}", ex.ToString());
}
}
else
{
Log.Instance.Info("OnlineVideosPlayer: No cache file, skipping FPS detection via MediaInfo");
}
}