Help with capture card

For the developers that use FFmpeg in their software.
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zenk
Posts: 2
Joined: Mon Sep 28, 2015 5:52 pm

Help with capture card

Post by zenk » Thu Aug 31, 2017 7:08 pm

Hi, i'm try use ffmpeg for record with my Hauppauge Colossus 2.

When i run:

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ffmpeg -list_devices true -f dshow -i dummy
show:

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[dshow @ 00000000004f0400] DirectShow video devices (some may be both video and audio devices)
[dshow @ 00000000004f0400]  "Hauppauge Siena Video Capture"
[dshow @ 00000000004f0400]     Alternative name "@device_pnp_\\?\usb#vid_2040&pid_e585#e585-00-00d3ec2a#{65e8773d-8f56-11d0-a3b9-00a0c9223196}\{9b365890-165f-11d0-a195-0020afd156e4}"
[dshow @ 00000000004f0400]  "Hauppauge Siena Video Capture"
[dshow @ 00000000004f0400]     Alternative name "@device_pnp_\\?\usb#vid_2040&pid_e585#e585-00-00d488c4#{65e8773d-8f56-11d0-a3b9-00a0c9223196}\{9b365890-165f-11d0-a195-0020afd156e4}"
After:

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ffmpeg -f dshow -i video="Hauppauge Siena Video Capture" out.mp4
And error:

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[dshow @ 00000000004f03e0] Could not find output pin from video capture device. video=Hauppauge Siena Video Capture: I/O error
Anyone know whats happening?
Thank you so much! =)

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