Good day,
i want to add camera preview with the program i'm using to measure distance and audio warnings via local 3.5mm jack. .I want to start the camera preview at the same time. i tried using the "raspivid -t 0" it will only play the camera for the time period and then go to the next command, "os system ( omxplayer -o local la.mp3") to play the sound. i used
" camera.start_preview()" and it only play the preview and will not go further. Any ideas to work the program with the camera preview? thank you.
regards
Dharshana.