Is it possible to grab the latest frame from the VideoIO.opencamera() buffer. Can I flush the buffer so that read(cam) waits for a new frame? Right now I am forced to close and reopen the camera each time I want to grab the latest frame. Any help would be appreciated.
Related topics
| Topic | Replies | Views | Activity | |
|---|---|---|---|---|
| Record from camera, save to file, and acess last recorded frame | 0 | 456 | February 13, 2021 | |
| Fetch image from webcam | 2 | 2033 | January 19, 2018 | |
| real-time camera acquisition and processing, howto | 16 | 5504 | May 7, 2021 | |
| Slow appendencode on Raspberry Pi | 3 | 715 | November 20, 2020 | |
| Webcam webapp | 4 | 677 | September 18, 2023 |