Re: [FFmpeg-user] I can't find any video devices on the Windows 7 source system

2016-05-30 Thread Roger Pack 
On 5/28/16, John Lewis  wrote:
> If that is software and It didn't come with the Operating system or
> ffmepg, the Streaming Guide didn't tell me about it.
OK attempted to add some more links to the documentation about it.
> What is the difference between gdigrab and dshow?


Let me know if the documentation is still insufficient so I can adjust it.
Thanks!
> On 05/28/2016 02:38 AM, Roger Pack wrote:
>> Did you install a screen capturing dshow device (ex:
>> screen-capture-recorder)?
>> Also see gdigrab.
>> GL!
>>
>> On 5/27/16, John Lewis  wrote:
>>> I would like to stream a desktop from one computer running Windows 7 to
>>> another to  on a LAN running Debian 8 to show an application that is on
>>> the screen from the first computer through to the second computer that
>>> is connected to a projector. The application can't easily run on the
>>> Debian system connected to the projector because the software wasn't
>>> built for the operating system.
>>>
>>> I can't find any video devices on the Windows source system. I have
>>> command output attached.
>>>
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>
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Re: [FFmpeg-user] I can't find any video devices on the Windows 7 source system

2016-05-28 Thread John Lewis 
If that is software and It didn't come with the Operating system or
ffmepg, the Streaming Guide didn't tell me about it.

What is the difference between gdigrab and dshow?

On 05/28/2016 02:38 AM, Roger Pack wrote:
> Did you install a screen capturing dshow device (ex: screen-capture-recorder)?
> Also see gdigrab.
> GL!
>
> On 5/27/16, John Lewis  wrote:
>> I would like to stream a desktop from one computer running Windows 7 to
>> another to  on a LAN running Debian 8 to show an application that is on
>> the screen from the first computer through to the second computer that
>> is connected to a projector. The application can't easily run on the
>> Debian system connected to the projector because the software wasn't
>> built for the operating system.
>>
>> I can't find any video devices on the Windows source system. I have
>> command output attached.
>>
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> ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".


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Re: [FFmpeg-user] I can't find any video devices on the Windows 7 source system

2016-05-28 Thread Roger Pack 
Did you install a screen capturing dshow device (ex: screen-capture-recorder)?
Also see gdigrab.
GL!

On 5/27/16, John Lewis  wrote:
> I would like to stream a desktop from one computer running Windows 7 to
> another to  on a LAN running Debian 8 to show an application that is on
> the screen from the first computer through to the second computer that
> is connected to a projector. The application can't easily run on the
> Debian system connected to the projector because the software wasn't
> built for the operating system.
>
> I can't find any video devices on the Windows source system. I have
> command output attached.
>
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[FFmpeg-user] I can't find any video devices on the Windows 7 source system

2016-05-27 Thread John Lewis 
I would like to stream a desktop from one computer running Windows 7 to
another to  on a LAN running Debian 8 to show an application that is on
the screen from the first computer through to the second computer that
is connected to a projector. The application can't easily run on the
Debian system connected to the projector because the software wasn't
built for the operating system.

I can't find any video devices on the Windows source system. I have
command output attached.
PS C:\Program Files> ffmpeg\bin\ffmpeg.exe -list_devices true -f dshow -i dummy
ffmpeg version N-80101-gd970f7b Copyright (c) 2000-2016 the FFmpeg developers
  built with gcc 5.3.0 (GCC)
  configuration: --enable-gpl --enable-version3 --disable-w32threads 
--enable-nvenc --enable-avisynth --enable-bzlib --e
nable-fontconfig --enable-frei0r --enable-gnutls --enable-iconv --enable-libass 
--enable-libbluray --enable-libbs2b --en
able-libcaca --enable-libfreetype --enable-libgme --enable-libgsm 
--enable-libilbc --enable-libmodplug --enable-libmfx -
-enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb 
--enable-libopenjpeg --enable-libopus --enable-
librtmp --enable-libschroedinger --enable-libsnappy --enable-libsoxr 
--enable-libspeex --enable-libtheora --enable-libtw
olame --enable-libvidstab --enable-libvo-amrwbenc --enable-libvorbis 
--enable-libvpx --enable-libwavpack --enable-libweb
p --enable-libx264 --enable-libx265 --enable-libxavs --enable-libxvid 
--enable-libzimg --enable-lzma --enable-decklink -
-enable-zlib
  libavutil  55. 24.100 / 55. 24.100
  libavcodec 57. 43.100 / 57. 43.100
  libavformat57. 37.100 / 57. 37.100
  libavdevice57.  0.101 / 57.  0.101
  libavfilter 6. 46.100 /  6. 46.100
  libswscale  4.  1.100 /  4.  1.100
  libswresample   2.  0.101 /  2.  0.101
  libpostproc54.  0.100 / 54.  0.100
[dshow @ 02f07600] DirectShow video devices (some may be both video and audio 
devices)
[dshow @ 02f07600] Could not enumerate video devices (or none found).
[dshow @ 02f07600] DirectShow audio devices
[dshow @ 02f07600]  "Mic (Envy24 Family Audio Contro"
[dshow @ 02f07600] Alternative name 
"@device_cm_{33D9A762-90C8-11D0-BD43-00A0C911CE86}\Mic (Envy24 Family Audio Cont
ro"
[dshow @ 02f07600]  "Line In (Envy24 Family Audio Co"
[dshow @ 02f07600] Alternative name 
"@device_cm_{33D9A762-90C8-11D0-BD43-00A0C911CE86}\Line In (Envy24 Family Audio
Co"
dummy: Immediate exit requested
PS C:\Program Files>___
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