نحوه پخش تلویزیون در شبکه lan به چه صورت می باشد؟

[patris1]

Chapter 7. Stream a file

Table of Contents
Stream a file with VLC
Stream a file with VLC




% vlc -vvv video1.xyz --sout udp:192.168.0.42 --ttl 12
where:

• video1.xyz is the file you want to stream,
• 192.168.0.42 is either:
  
  
  • the IP address of the machine you want to unicast to;
  • or the DNS name the machine you want to unicast to;
  • or a multicast IP address.
  
  
• 12 is the value of the TTL (Time To Live) of your IP packets (which means that the stream will be able to cross 11 routers).

If you want to stream the file continuously, add the --loop option.

[patris1]

Chapter 8. Stream a DVD

Table of Contents
Stream a DVD with VLC
Note

Under Unix/Linux, you must have write access to the device corresponding to your DVD drive. For that, you should be in the disk or cdrom group (look at the permissions in /dev). If you're not, add yourself to the group:
# adduser your_login disk_or_cdrom
and then restart your session.

Stream a DVD with VLC




% vlc -vvv --color dvdsimple:///dev/dvd --sout '#rtp{mux=ts,dst=192.168.0.12}' --ttl 12 --sout-all
where:

• /dev/dvd is the name of your DVD drive (put D: under Windows if D is the letter of your DVD drive) or the directory where you copied your DVD ,
• 192.168.0.42 is either:
  
  
  • the IP address of the machine you want to unicast to;
  • or the DNS name the machine you want to unicast to;
  • or a multicast IP address.
  
  
• 12 is the value of the TTL (Time To Live) of your IP packets (which means that the stream will be able to cross 11 routers).
• sout-all allows you to stream all soundtracks and subtitles

If you want to stream the DVD continuously, add the --loop option.

[patris1]

Chapter 9. Stream a DVB channel (satellite or digital terrestial TV)

Table of Contents
Install the DVB drivers Stream with VLS Stream with VLC
Note

This is possible under GNU/Linux only.

Install the DVB drivers




If you want to be able to stream from a DVB card (a satellite card or a digital terrestial TV card), you need to install the DVB drivers:

• if you use a Linux 2.6.x kernel, you just need to select the right modules in your kernel configuration.
• if you are using a Linux 2.4.x kernel, you must download the latest release of the DVB drivers from the DVB drivers download page of the LinuxTV Project.

The following sections assume that you have a working linux-dvb installation, either from stock kernel 2.6 or from kernel 2.4 with DVB patches. If you have any problem with the linux-dvb drivers, please report the problem to the maintainers of the drivers, not to us. Thanks.

Stream with VLS




Note

VLS is currently deprecated and hasn't been maintained for years. It is strongly advised to use VLC instead, which now supports the same features as VLS, and many more. The only advantage of VLS is to support the dvbrc file syntax, and it requires a bit less CPU horsepower. However, we do not support VLS any longer.

Put a .dvbrc file containing the DVB channels (satellite or digital terrestial TV channels) you want to stream in your home directory (some are provided in the libdvb tarball for the satellite channels).
Run VLS with the following command line :
% vls -vv -d udp:192.168.0.42 dvb:"EUROSPORT" --ttl 12
where:

• "EUROSPORT" is the channel you want to stream as written in your ~/.dvbrc file ,
• 192.168.0.42 is either :
  
  
  • the IP address of the machine you want to unicast to;
  • or the DNS name the machine you want to unicast to;
  • or a multicast IP address.
  
  
• 12 is the value of the TTL (Time To Live) of your IP packets (which means that the stream will be able to cross 11 routers).

Stream with VLC




Note

VLC has many more features than VLS. First you can use the advanced stream output options such as transcoding and all kinds of output supports. Second VLC can take advantage of the Common Interface supported by some DVB adapters to descramble one or several services. Currently released versions of VLC only support the low-level API so some adapters won't work (budget-ci cards work, twinhan doesn't). Some CAM modules aren't compatible with some DVB cards, check the linux-dvb documentation for more information. So-called "professional" CAM modules are able to descramble up to twelve services, whereas customer-oriented modules are often limited to one or two services unless otherwise specified.

VLC must be compiled with --enable-dvb and you need the linux-dvb headers installed in your system. An example command-line is as follows :
%
vlc -vvv --color --ttl 12 --ts-es-id-pid --programs=8508,8505 dvb: \
--dvb-frequency=11739000 --dvb-srate=27500000 --dvb-voltage=13 \
--sout-standard-access=udp --sout-standard-mux=ts --sout \
'#duplicate{dst=std{dst=address1},select="program= 8508",dst=std{dst=address2},select="program=8505"} '
The example above shows the minimum set of options needed to stream out two services. Here is a list of frontend options, depending on the frontend type:

• common options
  
  
  • dvb-adapter : specifies the adapter to use in case you have several adapters in your machine (by default use adapter 0)
  • dvb-device : specifies the name of the DVB device to use (should not be needed with a standard linux-dvb installation)
  • dvb-srate : specifies the symbol rate of the modulated signal, in symbols/s
  • dvb-inversion : specifies whether the signal is inverted or not (default is automatic detection)
  • dvb-budget-mode : enters a special mode where all PIDs are retrieved by the driver; it should no longer be necessary as VLC should filter wanted PIDs
  
  
• satellite frontend (QPSK)
  
  
  • dvb-frequency : specifies the frequency to tune to in kHz; according to the frequency range, VLC auto-detects the band to use: S (2.5-2.7 GHz), C-lower (3.4-4.2 GHz), C-higher (4.5-4.8 GHz), Ku (10.7-13.25 GHz) or direct BIS frequency (0.95-2.15 GHz); it is mandatory to supply the dvb-srate option to satellite frontends
  • dvb-voltage : specifies the voltage to apply on the IF; most LNBs behave differently when supplied with 13 V or 18 V; universal LNBs select vertical polarity with 13 V and horizontal with 18 V; you can also select 0 V if your LNB has another power supply (default is 13 V)
  • dvb-tone : specifies whether to send a 22 kHz pulse tone to the LNB; universal LNBs switch to high-band when this pulse is sent; by default VLC automatically adopts the correct behaviour if the frequency supplied is in the Ku band (other bands do not need this)
  • dvb-fec : specifies the code-rate to use for Forward Error Correction; type in the first number of the code-rate, for 2/3 use --dvb-rate=2, etc. (default is 9, meaning automatic detection)
  • dvb-high-voltage : enables a special mode of the DVB adapter to compensate for the voltage loss in very long cables (AFAIK it is present in the API, but no DVB adapter actually implements it)
  • dvb-lnb-lof1, dvb-lnb-lof2, dvb-lnb-slof : specifies the frequencies of the first and second local oscillators, and the frequency at which the 22 kHz pulse should be activated to enable the second oscillator; by default VLC uses the values for universal LNBs if the frequency supplied is in the Ku band (other bands do not need this)
  
  
• cable frontend (QAM)
  
  
  • dvb-frequency : specifies the frequency to tune to in Hz; it is mandatory to supply the dvb-srate option to cable frontends
  • dvb-modulation : specifies the modulation of the analog signal; valid values are -1 (QPSK), 0 (automatic QAM, default), 16 (QAM16), 32 (QAM32), 64 (QAM64) 128 (QAM128), 256 (QAM256)
  
  
• terrestrial frontend (OFDM)
  
  
  • dvb-frequency : specifies the frequency to tune to in Hz; it is mandatory to supply the dvb-bandwidth option, all other parameters are optional
  • dvb-bandwidth : specifies the bandwidth of the OFDM channel (6, 7 or 8 MHz depending on the country)
  • dvb-hierarchy : specifies if the OFDM channel uses hierarchic information; allowed values are -1 (no hierarchy), 0 (automatic, default), 1, 2 and 4
  • dvb-code-rate-hp, dvb-code-rate-lp : specifies the code-rate to use for higher and lower hierarchies respectively (default auto, same syntax as dvb-fec)
  • dvb-guard : specifies the guard interval; valid values are 0 (automatic, default), 4 (1/4), 8 (1/8), 16 (1/16) and 32 (1/32)
  • dvb-transmission : specifies the transmission mode; valid values are 0 (automatic, default), 2 (2K) and 8 (8K)
  
  

We also ought to explain the other non-dvb-specific options of the example command-line:

• ts-es-id-pid : this option is necessary if you use the #duplicate stream output filter to split the multiplex in several outputs; there is no need to use #duplicate neither ts-es-id-pid if you have one program only
• programs, program, sout-all : there are several ways of specifying the services to select (and optionally descramble):
  
  
  • programs : used to specify one or serveral programs to select; VLC selects all known elementary streams of these programs; this is the currently recommended way
  • program : used to specify one program to select; it differs from using programs with only one program in that this option only select the first audio stream, and no subtitle stream; it should be used if you plan to switch programs and audio with a GUI
  • sout-all : tells VLC to select all programs; this is discouraged because of the extra CPU load needed to demultiplex unwanted programs, and because it is not compatible with CAM descrambling
  
  
  
• The other options are standard stream output options and are described in the other chapters of this documentation.

[patris1]

Chapter 10. Stream from encoding cards and other capture peripherals

Table of Contents
Hardware encoding cardsSoftware encoding cardsStream with DirectShow
Hardware encoding cards




Note

This is possible under GNU/Linux only.

VideoLAN supports two kinds of MPEG-2 encoding cards:

• Hauppauge WinTV-PVR-250 and WinTV-PVR-350,
• Visiontech Kfir.

The Hauppauge WinTV-PVR-250/350 gives much better results and is cheaper than the Visiontech Kfir.
Stream with the Hauppauge WinTV-PVR-250/350 card




Install the drivers




First, you will have to patch your kernel (version 2.4) to support the v4l2 API (Video 4 Linux version 2). The patch is available on the Video4Linux HQ. If you use a 2.6 kernel, you only need to build I2C support and the BT848 Video For Linux module.
Once your kernel is ready, install the CK version (currently in development) of the Linux drivers for the Hauppauge WinTV-PVR-250/350. They are hosted on ivtv ck. You will need to patch your kernel to use it with a 2.4. You can also use the CVS version available here: ivtv.sourceforge.net (this version is not developped anymore). Then, you will have to create the device and load the modules; for this, please refer to the documentation shipped with the drivers.

Stream with VLC




Note

You must add --enable-pvr to ./configure to use this feature.

% vlc -vvv --color pvr:///dev/video0:norm=secam:size=720x576:frequency=576250:
bitrate=3000000:maxbitrate=4000000 --cr-average 1000 --sout '#rtp{mux=ts,dst=192.168.0.42}' --ttl 12
where :

• /dev/video0 is the device corresponding to the encoding card ,
• norm=secam is name of the standard of the analogic signal (possible values are pal, secam, and ntsc) ,
• size=720x576 is the size of the video you want to stream ,
• frequency=567250 is the frequency in kHz of the channel you want to stream ,
• bitrate=3000000 is the average bitrate of the stream ,
• maxbitrate=4000000 is the maximum bitrate of the stream ,
• 1000 is a secret value to work around a bug of the card.
• 192.168.0.42 is either :
  
  
  • the IP address of the machine you want to unicast to ;
  • or the DNS name the machine you want to unicast to ;
  • or a multicast IP address.
  
  
• 12 is the value of the TTL (Time To Live) of your IP packets (which means that the stream will be able to cross 11 routers).

Stream with the Visiontech Kfir card




Install the drivers




If you want to be able to stream from a Visiontech Kfir card, you need to install its Linux drivers. Download the latest release of the drivers from the drivers download page of the LinuxTV web site.
Uncompress the tarball and follow the instructions written in the INSTALL file to compile and install the drivers.
Note

If you have a VIA chipset, you need to disable USB in the BIOS.


Stream




% vlc -vvv --color kfir:///dev/video --sout '#rtp{mux=ts,dst=192.168.0.42}' --ttl 12
where :

• /dev/video is the device corresponding to the Kfir card ,
• 192.168.0.42 is either :
  
  
  • the IP address of the machine you want to unicast to ;
  • or the DNS name the machine you want to unicast to ;
  • or a multicast IP address.
  
  
• 12 is the value of the TTL (Time To Live) of your IP packets (which means that the stream will be able to cross 11 routers).

Software encoding cards




Under GNU/Linux




Install the Video for Linux drivers




If you want to stream from an acquisition card or a webcam, a video4linux driver must be available for it. You can find more information about video4linux and supported devices here.
Compile the right module for your device, and insert it into your kernel. Some video4linux modules are shipped with the 2.4.x and 2.6.x Linux kernels, the patch is available on the Video4Linux HQ.
You can test your device by using any of the listed programs in the Video: TV and PVR/DVR section of this page.
Note that v4l2 modules will also work with VLC.

Stream with VLC




Note

You must add --enable-v4l to ./configure to use this feature.

% vlc -vvv --color v4l:///dev/video:norm=secam:frequency=543250:size=640x480:cha nnel=0:adev=/dev/dsp:audio=0
--sout '#transcode{vcodec=mp4v,acodec=mpga,vb=3000,ab=256 ,venc=ffmpeg{keyint=80,hurry-up,vt=800000},deinterlace}:std{access=udp,mux=ts,d st=239.255.12.13}' --ttl 12
Note

You can find all transcode options on this page : Advanced streaming using the command line .

where:

• /dev/video is the device corresponding to your acquisition card or your webcam,
• norm=secam is name of the standard of the analogic signal (possible values are pal, secam, and ntsc) ,
• frequency=543250 is the frequency of the channel in kHz (Warning : for VLC < 0.6.1, Frequency is channel frequency in MHz multiplied by 16),
• size=640x480 is the size of the video you want (you can also put the standard size like subqcif (128x96), qsif (160x120), qcif (176x144), sif (320x240), cif (352x288) or vga (640x480)),
• channel=0 is the number of the channel (usually 0 is for tuner, 1 for composite and 2 for svideo),
• adev=/dev/dsp is the audio device,
• audio=1 is the number of the audio channel (usually 0 is for mono and 1 for stereo),
• vcodec=mp4v is the video format you want to encode in (mp4v is MPEG-4, mpgv is MPEG-1, and there is also h263, DIV1, DIV2, DIV3, I420, I422, I444, RV24, YUY2),
• acodec=mpga is the audio format you want to encode in (mpga is MPEG audio layer 2, a52 is A52 i.e. AC3 sound),
• vb=3000 is the video bitrate in Kbit/s
• ab=256 is the audio bitrate in Kbit/s
• venc=ffmpeg allows to set the encoder to use, where:
  
  
  • keyint=80 is the maximal amount of frames between two key frames
  • hurry-up allows the encoder to decrease the quality of the stream if the CPU can't keep up with the encoding rate
  • vt=800000 is the tolerance in kbit/s for the bitrate of the outputted video
  
  
• deinterlace tells VLC to deinterlace the video on the fly,
• 192.168.0.42 is either:
  
  
  • the IP address of the machine you want to unicast to;
  • or the DNS name the machine you want to unicast to;
  • or a multicast IP address.
  
  
• 12 is the value of the TTL (Time To Live) of your IP packets (which means that the stream will be able to cross 11 routers).

Stream with DirectShow




Note

This is only possible under Windows

Install your peripheral drivers




You need to install your peripherals under Windows with the appropriate drivers. Nothing else is necessary.

Stream with VLC in command line




% C:\Program Files\VideoLAN\VLC\vlc.exe -vvv -I rc --ttl 12 dshow:// vdev="VGA USB Camera" adev="USB Camera" size="640x480" --sout=#std{mux=ts,access=udp,dst=239.255.42.12}Note

You need to precise the complete path to find vlc program or to launch the command from the correct directory.

• vvv is to activate the verbose mode
• rc is to activate the remote control interface (MS/DOS console)
• 12 is the value of the TTL (Time To Live) of your IP packets (which means that the stream will be able to cross 11 routers),
• vdev="VGA USB Camera" is the name of the video peripheral that DirectShow will use (this is only an exemple),
• adev="USB Camera" is the name of the audio peripheral,
• size="640x480" is the resolution (you can also put the standard size like subqcif (128x96), qsif (160x120), qcif (176x144), sif (320x240), cif (352x288) or vga (640x480)).
• 239.255.42.12 is either:
  
  
  • the IP address of the machine you want to unicast to
  • or the DNS name the machine you want to unicast to
  • or a multicast IP address.
  
  

[patris1]

Chapter 11. Stream from a DV camcorder

Table of Contents
Install the libraw1394 and libavc1394 Stream with DV
Note

This is possible under GNU/Linux only.

Install the libraw1394 and libavc1394




If you want to be able to stream from a DV camcorder, then you need to install the libraries libraw1394 and libavc1394:

• if you use a Fedora Core distribution then you just need to install the libraries using:
  %yum update
  %yum install libraw1394 libavc1394
  
• if you want to install the libraries from the source then you must download them from the libraw1394 and libavc1394 from their projects website.
• if you have a distribution that uses udev, then you must add/change the following line to the file 50-udev.rules in your /etc/udev/rules.d directory.
  %vi /etc/udev/rules.d/50-udev.rules
  # IEEE1394 (firewire) devices (must be before raw devices below)
  KERNEL=="raw1394", NAME="%k"
  KERNEL=="dv1394", NAME="dv1394/%k"
  KERNEL=="video1394*", NAME="video1394/%n"
  

The following sections assume that you have a working linux installation with the IEEE 1394 (Firewire) libraries installed, either manually from the source code or through your distributions upgrade mechanism.

Stream with DV




Connect the DV camcorder with a Firewire cable to your computer, and check the creation of the file /dev/raw1394.
Run VLC with the following command line :
% vlc -vvv dv/rawdv:///dev/raw1394 --dv-caching 10000–sout '#transcode{vcodec=WMV2,vb=512,scale=1,acodec=mp3, ab=192,channels=2}:std{access=mmsh,mux=asfh,url=:8 080}' --sout-transcode-fps=25.0
where:

• dv/rawdv:// is the DV input and /dev/raw1394 the device file ,
• dv-caching is the delay is miliseconds (ms) (start with a high value, 10s or so, and lower it later) ,
• sout is the stream output chain that is used to stream the DV camcorder as a multimedia stream over the network. The transcode syntax is explained in the chapter about transcoding. The example as given above generates a multimedia stream that is compatible with Windows Media Player ,
• sout-transcode-fps is the number of pictures per second 25.0 that the transcode module should generate of the requested audio/video codec.

[patris1]

Chapter 12. Streaming over IPv6

Table of Contents
Streaming over IPv6
Streaming over IPv6




This chapter covers the specifics of streaming over IPv6. You should still read the previous chapters if you are not confortable with streaming in general.
Requirements




You will obviously need an IPv6-aware operating system. That includes Windows XP/2003, Linux 2.6, Mac OS X (starting from version 10.2). Windows 2000 and Linux 2.4 are supported too, but their IPv6 stacks are not as good, so upgrade if you can. IPv6 must be properly configured and working on your system and network.
On Linux, the ipv6 kernel module must be loaded (or compiled-in). On Windows, the IPv6 protocols suite can be installed by running "ipv6 install" from the command line, or through the Network configuration panel.
Note

Under Windows 2000, you must add by hand a default multicast IPv6 route, with the following command:
# ipv6 rtu ff::/8 4
where the last number (4 in this example) is the number of your true IPv6 interface. To have a list of your IPv6 interfaces, run ipv6 if.

Warning

Under Windows XP SP1, you may have problems with a hidden IPv6 firewall. To solve the problem, go to the list of Windows Services and stop the IPv6 firewalling service. You should consider upgrading to Service Pack 2 which provides an integrated IPv4/IPv6 firewall that can be configured through the GUI.

Warning

If you are using VMware under Linux, you will have to stop VMware and unload the VMware kernel modules, because we noticed it prevented IPv6 streaming !


Limitations




There are still some features of the VLC media player which do not support IPv6. In particular, it is not possible to use RTSP over IPv6 because the underlying library, Live.com, does not support IPv6 at the time of writing.
Additionnaly, note that at the moment, VLC defaults to using IPv4 mostly every, as it is what most people uses. That might be changed to something more transparent in future versions.

Streaming with VLC




With the Streaming Wizard (GUI)




The streaming wizard accepts IPv6 addresses between braces, for example: [2002:8ac3:802d:1242:211:11ff:fe25:e6b4]. If you specify a link-local address, you will most likely need to specify the networking interface to use. On Unix, that can be done this way: [fe80::211:11ff:fe25:e6b4%eth0] to attach to eth0. Similarly, on Windows, you may specify [fe80::211:11ff:fe25:e6b4%1] where 1 is the number of the network interface as defined by the operating system.
If you're streaming over HTTP, note that IPv6 is automatically used by default (so that both IPv6 and IPv4 clients will be allowed).
If you want to specify DNS hostname, keep in mind that the VLC defaults to IPv4 resolution. You must either specify hostnames that only resolves to IPv6 addresses, or enable the "Force IPv6" advanced option in Preferences / General Settings / Input.

From the command-line




The --ipv6 command line option force the use of IPv6 by default (ie. IPv6 is always attempted before IPv4).
% vlc -vvv video1.xyz --sout '#rtp{mux=ts,dst=ff08::1}' --ttl 12
where:

• video1.xyz is the file you want to stream (you can also put dvdsimple:///dev/dvd to stream a DVD or any other input configuration) ,
• ff08::1 is either :
  
  
  • the IPv6 address of the machine you want to unicast to;
  • or the multicast IPv6 address.
  
  
• 12 is the value of the TTL (Time To Live) of your IP packets (which means that the stream will be able to cross 11 routers).

Note

You may have to specify the output network interface:
% vlc -vvv video1.xyz --sout '#rtp{mux=ts,dst=ff02::1%eth0}' --ttl 12
where eth0 is the name of the network interface (under Linux the network interfaces are named ethX, under Mac OS X it's enX and under Windows it's X, where X is the appropriate number).



Receiving an IPv6 stream




With the graphical user interface




Select File / Open Network Stream. To receive an UDP/RTP unicast stream sent to your system, you should select the Force IPv6 option (and possibly adjust the destination UDP port). To receive an UDP multicast stream, select the UDP/RTP Multicast option, and specify the multicast address to subscribe to inside square brackets. The IPv6 addresses syntax is the same as that explained in the Streaming over IPv6 section of this chapter.

From the command line




IPv6 is used automatically if available (with version 0.8.6 or more).
% vlc -vvv --ipv6 rtp://@[ff08::1]
Note

Under Unix/Linux, you may have to protect the square brackets around the IPv6 address:
% vlc -vvv -rtp:@//\[ff08::1\]

Note

You may have to specify the output network interface:
% vlc -vvv rtp://@[ff02::1%eth0] --ttl 12
where eth0 is the name of the network interface (under Linux the network interfaces are named ethX, under Mac OS X it's enX and under Windows it's X, where X is the appropriate number).

[patris1]

How-To: Stream almost anything using VLC


The VLC media player is an amazing piece of software. In its most basic form it is a lightweight media player that can play almost any audio or video format you throw at it. VLC is also multiplatform in the most extreme sense of the word; it can run on Windows, OSX, Linux and PocketPC / WinCE handhelds along with other systems. VLC works great as a streaming server and video transcoder too.
We used VLC to move Tivo recordings to an iPod before, but today we are going to show you how to stream any type of media file from your computer to another device on your network. We will also demonstrate how to remotely control VLC using any web browser. Using these techniques you could stream video from your office computer to a laptop plugged into the living room TV and control the playlist with your PDA.
The first thing you need to do is grab a copy of VLC media player for your platform. We are going to be streaming from a Windows machine to a Linux machine, but the interface is almost identical no matter what you are using.

Once you install VLC and start the program you will be greeted by this lightweight frontend.

Click �File > Open File�� to bring up the �Open�� dialog box.

Click on the �Browse� button to bring up a standard Windows file selection box. Select the file you want to play. Then click �Open�. We�ve selected multiple files so VLC will build a playlist.

Your selection should appear in the text box next to the �Browse�� button. Click the checkbox for �Stream Output� and then click the button �Settings.�

Check the box next to �Play Locally� under �Output Methods.� When streaming to another system you don�t have to play the file on the server, but we will use this option to visually confirm that our video is playing properly before trying to access the stream from another computer.

Check the box marked �UDP� and type in the IP address of the computer you want to stream the file to. Then click �OK�. The file is ready to play so click �OK� in the �Open�� dialog box too.

The video or audio file should begin playing on the computer. The last thing to do before switching to your second computer is to turn on VLC�s web interface by clicking �Settings > Add Interface > Web Interface�.

Open VLC on your second machine. We are using a Linux machine.

Click on �File > Open Network Stream�. UDP is already selected so you just need to click the �OK� button and VLC will start playing your stream.

Now that the stream is successfully playing on your computer you can open up a web browser to control VLC remotely. Type �http://<IP_of_your_server>:8080/� into the address bar. The web browser will present you with all of the controls you need to manage playlists and playback remotely.

[static1364]

با سلام
ممنون از راهنمایی دوست عزیز patris1
این راهنما که شما زحمت کشیده اید و در این سایت قرار داده اید مربوط به سیستم عامل لینوکس می باشد اگر ممکنه توضیحات مربوط به نسخه تحت ویندوز رو بزارید آخرین ورژن این نرم افزار می باشد 1.0.2 می باشد
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