If you can record in mp4 containers then the resulting files seem to play back correctly in either VLC or mpv (or presumably ffplay).
Code:
import timefrom picamera2 import Picamera2, Previewfrom picamera2.encoders import H264Encoderfrom picamera2.outputs import FfmpegOutputcam1 = Picamera2(0)cam1.start_preview(Preview.QTGL, x=100,y=300,width=400,height=300)video_config1= cam1.create_video_configuration()cam1.configure(video_config1)encoder1 = H264Encoder(10000000)output1 = FfmpegOutput('testcam1.mp4')cam2 = Picamera2(1)cam2.start_preview(Preview.QTGL, x=500,y=300,width=400,height=300)video_config2 = cam2.create_video_configuration()cam2.configure(video_config2)encoder2= H264Encoder(10000000)output2 = FfmpegOutput('testcam2.mp4')cam1.start_recording(encoder1, output1)cam2.start_recording(encoder2, output2)time.sleep(10)cam2.stop_recording()cam1.stop_recording()cam1.stop_preview()cam2.stop_preview()cam2.stop()cam1.stop()Statistics: Posted by sandyol — Thu Jan 18, 2024 1:32 pm