/// <summary>
/// Returns the scan type (Progressive or Interlaced)
/// </summary>
/// <param name="rawFileName">File name</param>
/// <returns>ScanType (Unknown if it cannot be determined)</returns>
public static ScanType VideoScanType(string rawFileName)
{
try
{
MediaInfoDll mi = new MediaInfoDll(rawFileName);
mi.Option("Inform", "Video;%ScanType%");
string ret = mi.Inform().ToLower().Trim();
if (ret.Contains("mbaff") || ret.Contains("paff")) // TODO: What's the right way to interpret the results here
{
return(ScanType.Interlaced); // MBAFF contains both interlaced and progressive so we treat at interlaced
}
else if (ret.Contains("interlaced"))
{
return(ScanType.Interlaced);
}
else if (ret.Contains("progressive"))
{
return(ScanType.Progressive);
}
else if (ret.Contains("telecine"))
{
return(ScanType.Telecine);
}
else
{
return(ScanType.Unknown);
}
}
catch (Exception)
{
return(ScanType.Unknown);
}
}
/// <summary>
/// Gets the audio format
/// </summary>
/// <param name="rawFileName">File name</param>
/// <returns>"" if unable to get the audio codec name</returns>
public static string AudioFormat(string rawFileName)
{
try
{
MediaInfoDll mi = new MediaInfoDll(rawFileName);
mi.Option("Inform", "General;%Audio_Format_WithHint_List%");
string ret = mi.Inform().ToLower().Trim();
return ret;
}
catch (Exception)
{
return "";
}
}
/// <summary>
/// Gets the audio format
/// </summary>
/// <param name="rawFileName">File name</param>
/// <returns>"" if unable to get the audio codec name</returns>
public static string AudioFormat(string rawFileName)
{
try
{
MediaInfoDll mi = new MediaInfoDll(rawFileName);
mi.Option("Inform", "General;%Audio_Format_WithHint_List%");
string ret = mi.Inform().ToLower().Trim();
return(ret);
}
catch (Exception)
{
return("");
}
}
/// <summary>
/// Gets the audio channels
/// </summary>
/// <param name="rawFileName">File name</param>
/// <returns>-1 if unable to get the audio channels</returns>
public static float AudioChannels(string rawFileName)
{
try
{
int _audioChannels = -1;
MediaInfoDll mi = new MediaInfoDll(rawFileName);
mi.Option("Inform", "Audio; %Channels%");
int.TryParse(mi.Inform(), out _audioChannels);
return(_audioChannels);
}
catch (Exception)
{
return(-1);
}
}
/// <summary>
/// Gets the video height
/// </summary>
/// <param name="rawFileName">File name</param>
/// <returns>0 if unable to get the video height</returns>
public static int VideoHeight(string rawFileName)
{
try
{
int height = 0;
MediaInfoDll mi = new MediaInfoDll(rawFileName);
mi.Option("Inform", "Video; %Height%");
int.TryParse(mi.Inform(), out height);
return(height);
}
catch (Exception)
{
return(0);
}
}
/// <summary>
/// Gets the video width
/// </summary>
/// <param name="rawFileName">File name</param>
/// <returns>0 if unable to get the video width</returns>
public static int VideoWidth(string rawFileName)
{
try
{
int width = 0;
MediaInfoDll mi = new MediaInfoDll(rawFileName);
mi.Option("Inform", "Video; %Width%");
int.TryParse(mi.Inform(), out width);
return(width);
}
catch (Exception)
{
return(0);
}
}
/// <summary>
/// FPS for the Video
/// </summary>
/// <param name="rawFileName">File name</param>
/// <returns>0 if unable to get the FPS</returns>
public static float FPS(string rawFileName)
{
try
{
float fpsout = 0;
MediaInfoDll mi = new MediaInfoDll(rawFileName);
mi.Option("Inform", "Video;%FrameRate%");
float.TryParse(mi.Inform(), System.Globalization.NumberStyles.Float, System.Globalization.CultureInfo.InvariantCulture, out fpsout);
return(fpsout);
}
catch (Exception)
{
return(0);
}
}
/// <summary>
/// Gets the Audio Delay from a video file in seconds
/// </summary>
/// <param name="rawFileName">Video file</param>
/// <returns>0 if unable to get audio delay</returns>
public static float AudioDelay(string rawFileName)
{
try
{
float audioDelay = 0;
MediaInfoDll mi = new MediaInfoDll(rawFileName);
mi.Option("Inform", "Audio; %Video_Delay%");
float.TryParse(mi.Inform(), System.Globalization.NumberStyles.Float, System.Globalization.CultureInfo.InvariantCulture, out audioDelay);
audioDelay = ((float)audioDelay) / 1000; // convert to seconds
return(audioDelay);
}
catch (Exception)
{
return(0);
}
}
/// <summary>
/// Gets the video duration (in seconds)
/// </summary>
/// <param name="rawFileName">File name</param>
/// <returns>0 if unable to get the video duration</returns>
public static float VideoDuration(string rawFileName)
{
try
{
float duration = 0;
int durationMs = 0;
MediaInfoDll mi = new MediaInfoDll(rawFileName);
mi.Option("Inform", "Video; %Duration%");
int.TryParse(mi.Inform(), out durationMs);
if (durationMs > 0)
{
duration = ((float)durationMs) / 1000;
}
return(duration);
}
catch (Exception)
{
return(0);
}
}
/// <summary>
/// Returns the scan type (Progressive or Interlaced)
/// </summary>
/// <param name="rawFileName">File name</param>
/// <returns>ScanType (Unknown if it cannot be determined)</returns>
public static ScanType VideoScanType(string rawFileName)
{
try
{
MediaInfoDll mi = new MediaInfoDll(rawFileName);
mi.Option("Inform", "Video;%ScanType%");
string ret = mi.Inform().ToLower().Trim();
if (ret.Contains("mbaff") || ret.Contains("paff")) // TODO: What's the right way to interpret the results here
return ScanType.Interlaced; // MBAFF contains both interlaced and progressive so we treat at interlaced
else if (ret.Contains("interlaced"))
return ScanType.Interlaced;
else if (ret.Contains("progressive"))
return ScanType.Progressive;
else if (ret.Contains("telecine"))
return ScanType.Telecine;
else
return ScanType.Unknown;
}
catch (Exception)
{
return ScanType.Unknown;
}
}
/// <summary>
/// FPS for the Video
/// </summary>
/// <param name="rawFileName">File name</param>
/// <returns>0 if unable to get the FPS</returns>
public static float FPS(string rawFileName)
{
try
{
float fpsout = 0;
MediaInfoDll mi = new MediaInfoDll(rawFileName);
mi.Option("Inform", "Video;%FrameRate%");
float.TryParse(mi.Inform(), System.Globalization.NumberStyles.Float, System.Globalization.CultureInfo.InvariantCulture, out fpsout);
return fpsout;
}
catch (Exception)
{
return 0;
}
}
/// <summary>
/// Gets the audio channels
/// </summary>
/// <param name="rawFileName">File name</param>
/// <returns>-1 if unable to get the audio channels</returns>
public static float AudioChannels(string rawFileName)
{
try
{
int _audioChannels = -1;
MediaInfoDll mi = new MediaInfoDll(rawFileName);
mi.Option("Inform", "Audio; %Channels%");
int.TryParse(mi.Inform(), out _audioChannels);
return _audioChannels;
}
catch (Exception)
{
return -1;
}
}
/// <summary>
/// Gets the video duration (in seconds)
/// </summary>
/// <param name="rawFileName">File name</param>
/// <returns>0 if unable to get the video duration</returns>
public static float VideoDuration(string rawFileName)
{
try
{
float duration = 0;
int durationMs = 0;
MediaInfoDll mi = new MediaInfoDll(rawFileName);
mi.Option("Inform", "Video; %Duration%");
int.TryParse(mi.Inform(), out durationMs);
if (durationMs > 0)
duration = ((float)durationMs) / 1000;
return duration;
}
catch (Exception)
{
return 0;
}
}
/// <summary>
/// Gets the video height
/// </summary>
/// <param name="rawFileName">File name</param>
/// <returns>0 if unable to get the video height</returns>
public static int VideoHeight(string rawFileName)
{
try
{
int height = 0;
MediaInfoDll mi = new MediaInfoDll(rawFileName);
mi.Option("Inform", "Video; %Height%");
int.TryParse(mi.Inform(), out height);
return height;
}
catch (Exception)
{
return 0;
}
}
/// <summary>
/// Gets the video width
/// </summary>
/// <param name="rawFileName">File name</param>
/// <returns>0 if unable to get the video width</returns>
public static int VideoWidth(string rawFileName)
{
try
{
int width = 0;
MediaInfoDll mi = new MediaInfoDll(rawFileName);
mi.Option("Inform", "Video; %Width%");
int.TryParse(mi.Inform(), out width);
return width;
}
catch (Exception)
{
return 0;
}
}
/// <summary>
/// Gets the Audio Delay from a video file in seconds
/// </summary>
/// <param name="rawFileName">Video file</param>
/// <returns>0 if unable to get audio delay</returns>
public static float AudioDelay(string rawFileName)
{
try
{
float audioDelay = 0;
MediaInfoDll mi = new MediaInfoDll(rawFileName);
mi.Option("Inform", "Audio; %Video_Delay%");
float.TryParse(mi.Inform(), System.Globalization.NumberStyles.Float, System.Globalization.CultureInfo.InvariantCulture, out audioDelay);
audioDelay = ((float)audioDelay) / 1000; // convert to seconds
return audioDelay;
}
catch (Exception)
{
return 0;
}
}
