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hardware:framegrabber [2020/02/28 09:35] – [Framegrabber / Scaler] derpeter | hardware:framegrabber [2020/08/25 10:26] – [USB2 / USB3 based] derpeter | ||
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For the conferences we are covering, most presenters use their own PC. | For the conferences we are covering, most presenters use their own PC. | ||
- | The resolution and frame rates of these PCs widely differ. To get a consistent signal into the video mixer, we have to scale or convert the output signal to a uniform type. | + | The resolution and frame rates of these PCs widely differ. |
+ | To get a consistent signal into the video mixer, we have to scale or convert the output signal to a uniform type. | ||
Another similar list from the timevideo project can be found on [[https:// | Another similar list from the timevideo project can be found on [[https:// | ||
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=== MIPI Camera Serial Interface (CSI) HDMI adpater (e.g. for Raspberry Pi) | === MIPI Camera Serial Interface (CSI) HDMI adpater (e.g. for Raspberry Pi) | ||
* [[https:// | * [[https:// | ||
- | * [[http:// | + | * [[https:// |
== USB2 / USB3 based | == USB2 / USB3 based | ||
Those devices are usualy accessed via Video4Linux2. USB3 / 3.1 capable devices are mostly UVC devices. A recent (> 5.0) Kernel is recommendet. The linux tool uvcdynctrl - libwebcam command line tool can be used to tweak settings. | Those devices are usualy accessed via Video4Linux2. USB3 / 3.1 capable devices are mostly UVC devices. A recent (> 5.0) Kernel is recommendet. The linux tool uvcdynctrl - libwebcam command line tool can be used to tweak settings. | ||
- | * HDMI2USB | + | [[hardware: |
- | | + | HDMI2USB |
- | | + | [[https:// |
- | | + | [[https:// |
- | | + | [[hardware: |
- | * [[hardware: | + | [[hardware:usb3-capture-devices | USB3]] |
== Scaller to be used in combination with a capture device | == Scaller to be used in combination with a capture device | ||
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* some [e.g. Analogway Pulse] can also be used as seemless switcher | * some [e.g. Analogway Pulse] can also be used as seemless switcher | ||
* expensive | * expensive | ||
- | * A list of potential interesting frame grabber hardware which we have not tested yet | + | |
+ | == Other | ||
+ | A list of potential interesting frame grabber hardware which we have not tested yet (from 2014, probably outdated) | ||
* [[shopping: | * [[shopping: |