FFMPEG WDM Capture for Decklink Cards.

It is preferable to use the WDM Decklink driver, rather than the dshow support, with ffmpeg (or in fact any Windows software).This requires using a version of ffmpeg that has the Blackmagic WDM drivers included (see my downloads page for a possible source). To use WDM Decklink driver, use a command like this: ffmpeg -f … Continue reading FFMPEG WDM Capture for Decklink Cards.

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PowerShell Automation of FFMPEG

Want to create thumbnails from video files or convert from .ts to .mp4? FFMPEG can do it but the command line can be a bit tricky to figure out. There is a nice .Net library for automating ffmpeg that can be used in PowerShell. See NrecoSite Example PowerShell:

Frustrated with Windows default audio device changing?

You can include PowerShell commands to change the default device (for playback and recording) using PowerShell Using this GitHub project https://github.com/jtheller/AudioDeviceCmdlets/tree/ce0bd480e96e934621c5ca6f846a65830c1a74d3 I found this useful when using a DVI Extender that would change the default audio to itself even though it required the main sound card to provide the audio into it. Just install using … Continue reading Frustrated with Windows default audio device changing?

ATEM SuperSource Box configuration using PowerShell script

I finally sorted the code for enumerating the collection of super source boxes in the 2 M/E and tested it this weekend. Download the latest version here… Output PS C:\Users\imorrish> $SSBoxes | ft Enabled InputSource PositionX PositionY Size Cropped CropTop CropBottom CropLeft CropRight ------- ----------- --------- --------- ---- ------- ------- ---------- -------- --------- 1       1           … Continue reading ATEM SuperSource Box configuration using PowerShell script