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using System;
#if __MonoCS__
using Mono.Unix.Native;
using System.Text.RegularExpressions;
using System.IO;
#endif
using System.IO;
using System.Text.RegularExpressions;
namespace MediaBrowser.ServerApplication.FFMpeg
{
public static class FFMpegDownloadInfo
{
// Windows builds: http://ffmpeg.zeranoe.com/builds/
// Linux builds: http://ffmpeg.gusari.org/static/
// OS X builds: http://ffmpegmac.net/
public static string Version = ffmpegOsType("Version");
public static string[] FfMpegUrls = GetDownloadUrls();
public static string FFMpegFilename = ffmpegOsType("FFMpegFilename");
public static string FFProbeFilename = ffmpegOsType("FFProbeFilename");
public static string ArchiveType = ffmpegOsType("ArchiveType");
private static string ffmpegOsType(string arg)
{
OperatingSystem os = Environment.OSVersion;
PlatformID pid = os.Platform;
switch (pid)
{
case PlatformID.Win32NT:
switch (arg)
{
case "Version":
return "20140612";
case "FFMpegFilename":
return "ffmpeg.exe";
case "FFProbeFilename":
return "ffprobe.exe";
case "ArchiveType":
return "7z";
}
break;
case PlatformID.Unix:
if (PlatformDetection.IsMac)
{
if (PlatformDetection.IsX86_64)
{
switch (arg)
{
case "Version":
return "20131121";
case "FFMpegFilename":
return "ffmpeg";
case "FFProbeFilename":
return "ffprobe";
case "ArchiveType":
return "gz";
}
break;
}
}
if (PlatformDetection.IsLinux)
{
if (PlatformDetection.IsX86)
{
switch (arg)
{
case "Version":
return "20140506";
case "FFMpegFilename":
return "ffmpeg";
case "FFProbeFilename":
return "ffprobe";
case "ArchiveType":
return "gz";
}
break;
}
else if (PlatformDetection.IsX86_64)
{
// Linux on x86 or x86_64
switch (arg)
{
case "Version":
return "20140505";
case "FFMpegFilename":
return "ffmpeg";
case "FFProbeFilename":
return "ffprobe";
case "ArchiveType":
return "gz";
}
break;
}
}
// Unsupported Unix platform
return "";
}
return "";
}
private static string[] GetDownloadUrls()
{
var pid = Environment.OSVersion.Platform;
switch (pid)
{
case PlatformID.Win32NT:
return new[]
{
"http://ffmpeg.zeranoe.com/builds/win32/static/ffmpeg-20140612-git-3a1c895-win32-static.7z",
"https://www.dropbox.com/s/lllit55bynbz6zc/ffmpeg-20140612-git-3a1c895-win32-static.7z?dl=1"
};
case PlatformID.Unix:
if (PlatformDetection.IsMac && PlatformDetection.IsX86_64)
{
return new[]
{
"https://www.dropbox.com/s/n188rxbulqem8ry/ffmpeg-osx-20131121.gz?dl=1"
};
}
if (PlatformDetection.IsLinux)
{
if (PlatformDetection.IsX86)
{
return new[]
{
"http://ffmpeg.gusari.org/static/32bit/ffmpeg.static.32bit.latest.tar.gz",
"https://www.dropbox.com/s/k9s02pv5to6slfb/ffmpeg.static.32bit.2014-05-06.tar.gz?dl=1"
};
}
if (PlatformDetection.IsX86_64)
{
return new[]
{
"http://ffmpeg.gusari.org/static/64bit/ffmpeg.static.64bit.latest.tar.gz",
"https://www.dropbox.com/s/onuregwghywnzjo/ffmpeg.static.64bit.2014-05-05.tar.gz?dl=1"
};
}
}
//No Unix version available
return new string[] { };
default:
throw new ApplicationException("No ffmpeg download available for " + pid);
}
}
}
public static class PlatformDetection
{
public readonly static bool IsWindows;
public readonly static bool IsMac;
public readonly static bool IsLinux;
public readonly static bool IsX86;
public readonly static bool IsX86_64;
public readonly static bool IsArm;
static PlatformDetection()
{
IsWindows = Path.DirectorySeparatorChar == '\\';
//Don't call uname on windows
if (!IsWindows)
{
var uname = GetUnixName();
IsMac = uname.sysname == "Darwin";
IsLinux = uname.sysname == "Linux";
var archX86 = new Regex("(i|I)[3-6]86");
IsX86 = archX86.IsMatch(uname.machine);
IsX86_64 = !IsX86 && uname.machine == "x86_64";
IsArm = !IsX86 && !IsX86_64 && uname.machine.StartsWith("arm");
}
else
{
if (Environment.Is64BitOperatingSystem)
IsX86_64 = true;
else
IsX86 = true;
}
}
private static Uname GetUnixName()
{
var uname = new Uname();
#if __MonoCS__
Utsname utsname;
var callResult = Syscall.uname(out utsname);
if (callResult == 0)
{
uname.sysname= utsname.sysname;
uname.machine= utsname.machine;
}
#endif
return uname;
}
}
public class Uname
{
public string sysname = string.Empty;
public string machine = string.Empty;
}
}
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