Forums - Encoding by Software

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Encoding by Software
edson.murillo
Join Date: 18 Jan 23
Posts: 2
Posted: Mon, 2023-02-20 10:30
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Hello, I'm having trouble encoding by software with the RB5. I did test the encoding by HW and it works perfectly, but the following pipeline that uses x264 of GStreamer for encoding seems to fail:

GST_DEBUG="WARNING" gst-launch-1.0 -e -v qtiqmmfsrc camera=0 ! "video/x-raw,format=NV12,width=1920,height=1080,framerate=30/1,profile=high,level=(string)5.1" ! x264enc bitrate=204800 ! h264parse ! queue ! mp4mux ! filesink location="/data/mux3.mp4"
 
The error I get is the following:
 
ERROR             qtiqmmfsrc qmmf_source_context.cc:879:camera_event_callback: Camera 0 encountered an error with code 3 !
 
Does anyone know how can I solve this? The captured video is about 1 second long before the pipeline fails. What this tells me is that the pipeline does work, but from what I searched, the process moves to the background and losses connection with the camera. I think it might me a problem related with how the QMMF works, does anyone know where to find related documentation?
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