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0 answers
41 views

Green screen on RTSP stream from USB camera using mediamtx (ffmpeg)

I need to cast a stream from a USB camera via RTSP as stable as possible (at any moment i need to be able to get a static picture on a remote host, reflecting the real state of affairs in front of the ...
Pavel's user avatar
  • 1
7 votes
2 answers
7k views

FFMPEG Directshow Multiple Audio Capture

Is it possible to capture multiple audio devices using ffmpeg dshow? I am trying to capture my desktop using gdigrab along with mic and speaker audio using dshow. I have tried using the following ...
putuyuwono's user avatar
0 votes
0 answers
4k views

Where can I find DirectShow plugin that VLC needs?

On my previous attempt to record both video and audio 'from the desktop' only the sound portion was recorded. I suspect that the problem lies here, in the absence of a DirectShow plugin. (I couldn't ...
Bill Bell's user avatar
  • 195
1 vote
0 answers
446 views

DirectShow error causing non function WebCam

Recently, I found out none of my application can detect my webcam anymore (which works without any issue before). I have tried to reinstall the webcam driver and my device manager can see my webcam ...
NachoChip's user avatar
2 votes
0 answers
2k views

VLC output to DirectShow

I have a playlist of video files in various formats (which VLC will happily play while others choke on some of them). I have another program which will only accept as input a DirectShow Source device ...
Miral's user avatar
  • 1,229
1 vote
0 answers
368 views

Localized directshow device names

On my computer device list obtained by ffmpeg looks following: Two devices before end named with garbage symbols. It is impossible to use these devices directly. How to use them then? UPDATE ...
Dims's user avatar
  • 12.8k
2 votes
2 answers
1k views

Windows media scaling/interpolation method

Usually in Windows, if videos or other media is upscaled from a certain resolution to a higher resolution (e.g. "monitor size"), a bilinear filtering algorithm or similar is used, such that the ...
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