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  • 19 votes cast
Apr
7
comment How to automatically turn camera to follow speaker?
@HansMeiser what kind of money are we talking here?
Mar
26
comment How to capture 4K screens?
I have an NVIDIA Quadro card and it is not fast enough to realtime-encode 4K.
Mar
26
comment How should I encode my 4K video stream?
@Mulvya ha! direct recording on SD is impossible because of the terrible 30-minute limit. that just kills the whole thing outright.
Mar
26
comment How should I encode my 4K video stream?
@Mulvya I've tried things like ffmpeg -f dshow -rtbufsize 2000M -video_size 3840x2160 -i video="2318-INOGENI 4K2USB3":audio="Digital Audio Interface (2318-INOGENI 4K2USB3)" -c:v nvenc -preset slow -loglevel info r:\4k.mp4
Mar
26
comment How should I encode my 4K video stream?
@RawBean added clarifications
Mar
22
comment Getting weird noise when using an attenuator cable
@HansMeiser DAP = digital audio player. There is a level control, I've tried going up and down, the noise is still there. The camera is Sony a7R II.
Sep
14
comment What options are there for hardware encoding/decoding?
you mention realtime encoding, but what I actually need is beyond realtime, e.g., converting an existing uncompressed AVI to MP4... instantly, if possible.
Dec
10
comment What options are there for hardware encoding/decoding?
Any COTS ASIC/FPGA solutions out there?
Dec
1
comment What options are there for hardware encoding/decoding?
But in this case, presumably, the software used to encode video must support the device, right? Or is it a driver thing?
Jun
6
comment How are 3-dimensional overlays synchronized with videos?
I guess the question is - can the software infer movement and rotation of the camera just by analyzing the image?
Jun
3
comment How are 3-dimensional overlays synchronized with videos?
Thanks! I take it there is no consumer-grade solution for this?