The VideoLAN Forums

Posted: **21 Aug 2012 04:51**

Hi All,

I need some HELP.
I am using a Kworld DVD Maker 2 (USB Device) to capture video and audio from an external device (Foxtel).
The supplied software is way too complex for my needs.

O/S is Windows 7 (32 bit)

I can Capture video and audio to a file using the VLC Gui (VLC media player 2.0.2 Twoflower), but I would like to set ud a batch process that would enable me to make the capture a "One Click" solution.

The following is my attempt, but all it does is bring up the GUI and the command window and no capture is done

The Kworld DVD MAker 2 appears as "USB Capture Device" in the Device Manager but appears in VLC as "USB 2861 Device" for Video and "Line (2- USB 2861 Device)" for Audio.

I would like to add Deinterlacing (Yadif 2 or Linea) as well as a time limit for the job.

Here is my attempt so far.... not much, I know

Any HELP would be Very Much Appreciated

Code: Select all

set vlc="C:\Program Files\VideoLAN\VLC\vlc.exe"

%vlc% -vvv  :dshow-vdev="USB 2861 Device" :dshow-adev="Line (2- USB 2861 Device)"  :dshow-aspect-ratio=16\:9 :dshow-chroma= :dshow-fps=25 :no-dshow-config :no-dshow-tuner :dshow-tuner-channel=0 :dshow-tuner-frequency=0 :dshow-tuner-country=0 :dshow-tuner-standard=0 :dshow-tuner-input=0 :dshow-video-input=-1 :dshow-video-output=-1 :dshow-audio-input=-1 :dshow-audio-output=-1 :dshow-amtuner-mode=1 :dshow-audio-channels=0 :dshow-audio-samplerate=0 :dshow-audio-bitspersample=0 :live-caching=300{vcodec=MPEG-2,vb=8000,scale=1,acodec=A52/AC-3,ab=320,channels=2,samplerate=48000}:std{access=file,mux=ts,dst="G:\VLC\mytest.mpg"}

pause 
exit

Regards,
Mark

Posted: **24 Aug 2012 08:38**

Please help.

Posted: **24 Aug 2012 18:46**

Isn't that missing a --sout part? and your acodec AND vcodec are worong.

Posted: **27 Aug 2012 10:04**

Thanl You for the hints - it is very much appreciated.
I will try them when I get time to swap the Foxtel outputs. It's such a Pain, the wife watches 1 output in the bedroom and the other goes to the PVR.
You can't interrupt the wife

Posted: **29 Aug 2012 09:45**

Hi Jean-Baptiste,

I hope I have your name right!

I had to interrupt the wifes' viewing .... she was not happy

I did some digging around in the forum and found some code, which I amended to mpg and ac3
It dumps the Video and Audio to the screne ... Pretty good stuff

Code: Select all

%vlc% dshow:// :dshow-vdev="USB 2861 Device" :dshow-adev="Line (2- USB 2861 Device)" :dshow-aspect-ratio=16\:9:dshow-size="" :dshow-caching=196 :dshow-chroma="" :dshow-fps=0.000000 :no-dshow-config :no-dshow-tuner :dshow-tuner-channel=57 :dshow-tuner-country=44 :dshow-tuner-input=2 :dshow-video-input=-1 :dshow-audio-input=-1 :dshow-video-output=-1 :dshow-audio-output=-1:sout=#transcode:vout-filter=deinterlace :deinterlace-mode=yadif2{vcodec=mp2v,vb=8000,scale=1}acodec=ac3,ab=320,channels=2,samplerate=48000}:duplicate{dst=display,dst=std{access=mmsh,mux=ts,dst=192.168.0.2:1234}} :sout-all

I then further amended it (tried to anyway) to dump the Audio and Video to a local file, no luck, no video output file

Please take me by the hand and lead me all the way.... but not up the "garden path"

Code: Select all

%vlc% dshow:// :dshow-vdev="USB 2861 Device" :dshow-adev="Line (2- USB 2861 Device)" :dshow-aspect-ratio=16\:9:dshow-size="" :dshow-caching=196 :dshow-chroma="" :dshow-fps=0.000000 :no-dshow-config :no-dshow-tuner :dshow-tuner-channel=57 :dshow-tuner-country=44 :dshow-tuner-input=2 :dshow-video-input=-1 :dshow-audio-input=-1 :dshow-video-output=-1 :dshow-audio-output=-1:sout=#transcode:vout-filter=deinterlace :deinterlace-mode=yadif2{vcodec=mp2v,vb=8000,scale=1}acodec=ac3,ab=320,channels=2,samplerate=48000}:duplicate{dst=std{access=file,mux=ts,url="G:\VLC\filename.ts"}}:sout-all

Regards,
Mark

Posted: **29 Aug 2012 12:20**

Your syntax does not match anything that is correct

Posted: **29 Aug 2012 13:07**

It can't be too far off....

Both bits of code show video and audio to the GUI.
It seems to me that all I have wrong is the syntax for the output file.

Can you please help me with correct sysntax?

Please, do not be cryptic .... The correct syntax would help other people who are trying to do the same type of thing.

I will post the full and correct solution here for others to use.

Regards
Mark

Posted: **09 Sep 2012 06:00**

Hi All,

Can Anyone give me the correct syntax?

I am almost bald now

This is my base code (same as above)

Code: Select all

%vlc% dshow:// :dshow-vdev="USB 2861 Device" :dshow-adev="Line (2- USB 2861 Device)" :dshow-aspect-ratio=16\:9:dshow-size="" :dshow-caching=196 :dshow-chroma="" :dshow-fps=0.000000 :no-dshow-config :no-dshow-tuner :dshow-tuner-channel=57 :dshow-tuner-country=44 :dshow-tuner-input=2 :dshow-video-input=-1 :dshow-audio-input=-1 :dshow-video-output=-1 :dshow-audio-output=-1:sout=#transcode:vout-filter=deinterlace :deinterlace-mode=yadif2{vcodec=mp2v,vb=8000,scale=1}acodec=ac3,ab=320,channels=2,samplerate=48000}:duplicate{dst=display,dst=std{access=mmsh,mux=ts,dst=192.168.0.2:1234}} :sout-all 

%vlc% dshow:// :dshow-vdev="USB 2861 Device" :dshow-adev="Line (2- USB 2861 Device)" :dshow-aspect-ratio=16\:9:dshow-size="" :dshow-caching=196 :dshow-chroma="" :dshow-fps=0.000000 :no-dshow-config :no-dshow-tuner :dshow-tuner-channel=57 :dshow-tuner-country=44 :dshow-tuner-input=2 :dshow-video-input=-1 :dshow-audio-input=-1 :dshow-video-output=-1 :dshow-audio-output=-1:sout=#transcode:vout-filter=deinterlace :deinterlace-mode=yadif2{vcodec=mp2v,vb=8000,scale=1}acodec=ac3,ab=320,channels=2,samplerate=48000}:duplicate{dst=std{access=file,mux=ts,url="G:\VLC\filename.ts"}}:sout-all

Posted: **20 Sep 2012 01:15**

Solved....
Here is the code .... 1. Screen Display and File Save
2. File Save only.

Regards,
Mark

Code: Select all

cd c:\program files\videolan\vlc
del "c:\TMP\camera1.ts"

vlc dshow:// :dshow-vdev="USB 2861 Device" :dshow-adev="Line (2- USB 2861 Device)"  :dshow-aspect-ratio=16\:9 :sout=#transcode{vcodec=mp2v,vb=9000,scale=1,fps=25,width=720,height=576,acodec=mpga,ab=320,channels=2,samplerate=48000}:duplicate{dst=file{dst="c:\TMP\camera1.ts"},dst=display} :sout-all :sout-keep

pause
exit

Code: Select all

cd c:\program files\videolan\vlc

vlc dshow:// :dshow-vdev="USB 2861 Device" :dshow-adev="Line (2- USB 2861 Device)"  :dshow-aspect-ratio=16\:9 :sout=#transcode{vcodec=mp2v,vb=9000,scale=1,fps=25,width=720,height=576,acodec=mpga,ab=320,channels=2,samplerate=48000}:duplicate{dst=file{dst="c:\TMP\camera1.ts"}} :sout-all :sout-keep

pause
exit

Posted: **06 Oct 2012 13:50**

See my post for at viewtopic.php?f=14&t=104411&p=355038#p355038 for the solution

Mark

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