class UserAgent::Browsers::WindowsMediaPlayer

The user agent used by Windows Media Player or applications which utilize the Windows Media SDK.

@note Both VLC and libavformat impersonate Windows Media Player when they think they

are using MMS (Microsoft Media Services/Windows Media Server).

Public Class Methods

extend?(agent) click to toggle source
# File lib/user_agent/browsers/windows_media_player.rb, line 9
def self.extend?(agent)
  agent.detect do |useragent|
    %w(NSPlayer Windows-Media-Player WMFSDK).include?(useragent.product) &&
      agent.version != "4.1.0.3856" && # 4.1.0.3856 is libavformat
      agent.version != "7.10.0.3059" && # used by VLC for mmsh support
      agent.version != "7.0.0.1956" # used by VLC for mmstu support
  end
end

Public Instance Methods

browser() click to toggle source

@return [“Windows Media Player”] All of the user agents we parse are Windows Media Player

# File lib/user_agent/browsers/windows_media_player.rb, line 39
def browser
  "Windows Media Player"
end
classic?() click to toggle source

@return [true, false] Is this Windows Media Player 6.4 (NSPlayer 4.1) or Media Player 6.0 (NSPlayer 3.2)?

# File lib/user_agent/browsers/windows_media_player.rb, line 49
def classic?
  version.to_a[0] <= 4
end
has_wmfsdk?(version) click to toggle source

Check if the client supports the WMFSDK version passed in.

@param [String] version

The WMFSDK version to check for. For example, "9.0", "11.0", "12.0"

@return [true, false] Is this media player compatible with the passed WMFSDK version?

# File lib/user_agent/browsers/windows_media_player.rb, line 30
def has_wmfsdk?(version)
  if wmfsdk_version && wmfsdk_version.to_s =~ /\A#{version}/
    return true
  else
    return false
  end
end
mobile?() click to toggle source

Check if our parsed OS is a mobile OS

@return [true, false] Is this a mobile Windows Media Player?

# File lib/user_agent/browsers/windows_media_player.rb, line 56
def mobile?
  ["Windows Phone 8", "Windows Phone 8.1"].include?(os)
end
os() click to toggle source

Parses the Windows Media Player version to figure out the host OS version

User agents I have personally found:

Windows 95 with Windows Media Player 6.4

NSPlayer/4.1.0.3857

Windows 98 SE with Windows Media Player 6.01

NSPlayer/3.2.0.3564

Womdpws 98 SE with Windows Media Player 6.4

NSPlayer/4.1.0.3857 NSPlayer/4.1.0.3925

Windows 98 SE with Windows Media Player 7.1

NSPlayer/7.1.0.3055

Windows 98 SE with Windows Media Player 9.0

Windows-Media-Player/9.00.00.2980 NSPlayer/9.0.0.2980 WMFSDK/9.0

Windows 2000 with Windows Media Player 6.4

NSPlayer/4.1.0.3938

Windows 2000 with Windows Media Player 7.1 (downgraded from WMP9)

NSPlayer/9.0.0.3268 NSPlayer/9.0.0.3268 WMFSDK/9.0 NSPlayer/9.0.0.3270 WMFSDK/9.0 NSPlayer/9.0.0.2980

Windows 2000 with Windows Media Player 9.0

NSPlayer/9.0.0.3270 WMFSDK/9.0 Windows-Media-Player/9.00.00.3367

Windows XP with Windows Media Player 6.4

NSPlayer/4.1.0.3936

Windows XP with Windows Media Player 9

NSPlayer/9.0.0.4503 NSPlayer/9.0.0.4503 WMFSDK/9.0 Windows-Media-Player/9.00.00.4503

Windows XP with Windows Media Player 10

NSPlayer/10.0.0.3802 NSPlayer/10.0.0.3802 WMFSDK/10.0 Windows-Media-Player/10.00.00.3802

Windows XP with Windows Media Player 11

NSPlayer/11.0.5721.5262 NSPlayer/11.0.5721.5262 WMFSDK/11.0 Windows-Media-Player/11.0.5721.5262

Windows Vista with Windows Media Player 11

NSPlayer/11.00.6002.18392 WMFSDK/11.00.6002.18392 NSPlayer/11.0.6002.18005 NSPlayer/11.0.6002.18049 WMFSDK/11.0 Windows-Media-Player/11.0.6002.18311

Windows 8.1 with Windows Media Player 12

NSPlayer/12.00.9600.17031 WMFSDK/12.00.9600.17031

Windows 10 with Windows Media Player 12

Windows-Media-Player/12.0.9841.0 NSPlayer/12.00.9841.0000 WMFSDK/12.00.9841.0000

Windows Phone 8.1 (Podcasts app)

NSPlayer/12.00.9651.0000 WMFSDK/12.00.9651.0000

# File lib/user_agent/browsers/windows_media_player.rb, line 127
def os
  # WMP 6.4
  if classic?
    case version.to_a[3]
    when 3564, 3925 then  "Windows 98"
    when 3857 then        "Windows 9x"
    when 3936 then        "Windows XP"
    when 3938 then        "Windows 2000"
    else "Windows"
    end

  # WMP 7/7.1
  elsif version.to_a[0] == 7
    case version.to_a[3]
    when 3055 then "Windows 98"
    else "Windows"
    end

  # WMP 8 was also known as "Windows Media Player for Windows XP"
  elsif version.to_a[0] == 8
    "Windows XP"

  # WMP 9/10
  elsif version.to_a[0] == 9 || version.to_a[0] == 10
    case version.to_a[3]
    when 2980 then              "Windows 98/2000"
    when 3268, 3367, 3270 then  "Windows 2000"
    when 3802, 4503 then        "Windows XP"
    else "Windows"
    end

  # WMP 11/12
  elsif version.to_a[0] == 11 || version.to_a[0] == 12
    case version.to_a[2]
    when 9841, 9858, 9860,
         9879 then              "Windows 10"
    when 9651 then              "Windows Phone 8.1"
    when 9600 then              "Windows 8.1"
    when 9200 then              "Windows 8"
    when 7600, 7601 then        "Windows 7"
    when 6000, 6001, 6002 then  "Windows Vista"
    when 5721 then              "Windows XP"
    else                        "Windows"
    end
  else
    "Windows"
  end
end
platform() click to toggle source

@return [“Windows”] All of the user agents we parse are on Windows

# File lib/user_agent/browsers/windows_media_player.rb, line 44
def platform
  "Windows"
end
wmfsdk_version() click to toggle source

The Windows Media Format SDK version

@return [Version, nil] The WMFSDK version

# File lib/user_agent/browsers/windows_media_player.rb, line 21
def wmfsdk_version
  (respond_to?("WMFSDK") && self.send("WMFSDK").version) || nil
end