Troubleshooting • Re: Trying to stream video the MediaMTX

Have bookworm installed and the ardcam libraires installed

There are slightly different versions of libcamera 0.5 that rpicam and mediamtx use, is that the issue?

kbsherman@picamera:/usr/share/libcamera/ipa/rpi/vc4 $ rpicam-hello
[0:11:04.906653997] [663] INFO Camera camera_manager.cpp:330 libcamera v0.5.2+125-69c6546d-dirty (2025-09-12T07:42:08BST)
[0:11:04.991522915] [666] INFO IPAProxy ipa_proxy.cpp:180 Using tuning file /usr/share/libcamera/ipa/rpi/vc4/imx335.json

kbsherman@picamera:~ $ ./mediamtx
2026/01/01 12:10:35 INF MediaMTX v1.15.6
2026/01/01 12:10:35 INF configuration loaded from /home/kbsherman/mediamtx.yml
2026/01/01 12:10:35 INF [path cam] [RPI Camera source] started
2026/01/01 12:10:35 INF [RTSP] listener opened on :8554 (TCP), :8000 (UDP/RTP), :8001 (UDP/RTCP)
2026/01/01 12:10:35 INF [RTMP] listener opened on :1935
2026/01/01 12:10:35 INF [HLS] listener opened on :8888
2026/01/01 12:10:35 INF [WebRTC] listener opened on :8889 (HTTP), :8189 (ICE/UDP)
2026/01/01 12:10:35 INF [SRT] listener opened on :8890 (UDP)
[0:13:45.357312736] [698] INFO Camera camera_manager.cpp:326 libcamera v0.5.0+59-d83ff0a4-dirty (2025-10-21T17:38:4 0UTC)
[0:13:45.379574028] [699] ERROR IPAProxy ipa_proxy.cpp:171 Configuration file 'imx335.json' not found for IPA module 'rpi/vc4'
[0:13:45.379919032] [699] ERROR IPARPI ipa_base.cpp:150 Could not create camera helper for imx335
[0:13:45.380106742] [699] ERROR RPI pipeline_base.cpp:814 Failed to load a suitable IPA library
[0:13:45.380199764] [699] ERROR RPI vc4.cpp:216 Failed to register camera imx335 10-001a: -22


kbsherman@picamera:/usr/share/libcamera/ipa/rpi/vc4 $ ls
arducam_64mp.json imx296_mono.json imx477_af.json imx708_noir.json ov7251_mono.json
imx219_af.json imx327.json imx477.json imx708_wide.json ov9281_mono.json
imx219.json imx335.json imx477_noir.json imx708_wide_noir.json se327m12.json
imx219_noir.json imx378.json imx477_scientific.json ov5647_af.json uncalibrated.json
imx283.json imx415_b0569.json imx500.json ov5647.json vd56g3.json
imx290.json imx415.json imx519.json ov5647_noir.json vd56g3_mono.json
imx296.json imx462.json imx708.json ov64a40.json

Statistics: Posted by kbsherman — Thu Jan 01, 2026 6:12 pm

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