lam96pt

Armbianmonitor: http://ix.io/3vLl I try to use FFmpeg with cedrus264 but failed. Error is: sudo ffmpeg-3.1.4 -f v4l2 -channel 0 -video_size 1280x720 -i /dev/video0 -pix_fmt nv12 -r 22 -qp 30 -c:v cedrus264 -c:a None night_video_test4_1920x1080.mp4 [sudo] password for lam: ffmpeg version 3.1.4 Copyright (c) 2000-2016 the FFmpeg developers built with gcc 4.8 (Ubuntu/Linaro 4.8.4-2ubuntu1~14.04.3) configuration: --prefix=/usr --enable-nonfree --enable-gpl --enable-version3 --enable-vdpau --enable-libx264 --enable-libmp3lame --enable-libpulse --enable-libv4l2 --enable-libcedrus264 libavutil 55. 28.100 / 55. 28.100 libavcodec 57. 48.101 / 57. 48.101 libavformat 57. 41.100 / 57. 41.100 libavdevice 57. 0.101 / 57. 0.101 libavfilter 6. 47.100 / 6. 47.100 libswscale 4. 1.100 / 4. 1.100 libswresample 2. 1.100 / 2. 1.100 libpostproc 54. 0.100 / 54. 0.100 Input #0, video4linux2,v4l2, from '/dev/video0': Duration: N/A, start: 109.484156, bitrate: 147456 kb/s Stream #0:0: Video: rawvideo (YUY2 / 0x32595559), yuyv422, 1280x720, 147456 kb/s, 10 fps, 10 tbr, 1000k tbn, 1000k tbc File 'night_video_test4_1920x1080.mp4' already exists. Overwrite ? [y/N] y [cedrus264 @ 0x16e0060] VE Open error. Output #0, mp4, to 'night_video_test4_1920x1080.mp4': Stream #0:0: Unknown: none Metadata: encoder : Lavc57.48.101 cedrus264 Stream mapping: Stream #0:0 -> #0:0 (rawvideo (native) -> h264 (cedrus264)) Error while opening encoder for output stream #0:0 - maybe incorrect parameters such as bit_rate, rate, width or height Maybe the reason is /dev/cedar_dev not exists in my system. I found this intruction but I don't know what i need to do. Please help me! Thanks all !

yes! Cedrus support both encoding and decoding

I have a orange pi PC board that runs newest armbian 21.05 (kernel 5.10). I create a h264 video from v4l usb camera successfully with ffmpeg -f v4l2 -channel 0 -video_size 1280x720 -i /dev/video1 -pix_fmt nv12 -r 30 -b:v 64k -c:v libx264 test.mp4 but fps is low (10 - > 15 fps) and 100 % cpu load. When i used Cedrus264 encoder with: ffmpeg -f v4l2 -channel 0 -video_size 1280x720 -i /dev/video1 -pix_fmt nv12 -r 30 -b:v 64k -c:v cedrus264 test.mp4 ffmpeg failed: sudo ffmpeg-3.1.4 -f v4l2 -channel 0 -video_size 1280x720 -i /dev/video0 -pix_fmt nv12 -r 22 -qp 30 -c:v cedrus264 -c:a None night_video_test4_1920x1080.mp4 [sudo] password for lam: ffmpeg version 3.1.4 Copyright (c) 2000-2016 the FFmpeg developers built with gcc 4.8 (Ubuntu/Linaro 4.8.4-2ubuntu1~14.04.3) configuration: --prefix=/usr --enable-nonfree --enable-gpl --enable-version3 --enable-vdpau --enable-libx264 --enable-libmp3lame --enable-libpulse --enable-libv4l2 --enable-libcedrus264 libavutil 55. 28.100 / 55. 28.100 libavcodec 57. 48.101 / 57. 48.101 libavformat 57. 41.100 / 57. 41.100 libavdevice 57. 0.101 / 57. 0.101 libavfilter 6. 47.100 / 6. 47.100 libswscale 4. 1.100 / 4. 1.100 libswresample 2. 1.100 / 2. 1.100 libpostproc 54. 0.100 / 54. 0.100 Input #0, video4linux2,v4l2, from '/dev/video0': Duration: N/A, start: 109.484156, bitrate: 147456 kb/s Stream #0:0: Video: rawvideo (YUY2 / 0x32595559), yuyv422, 1280x720, 147456 kb/s, 10 fps, 10 tbr, 1000k tbn, 1000k tbc File 'night_video_test4_1920x1080.mp4' already exists. Overwrite ? [y/N] y [cedrus264 @ 0x16e0060] VE Open error. Output #0, mp4, to 'night_video_test4_1920x1080.mp4': Stream #0:0: Unknown: none Metadata: encoder : Lavc57.48.101 cedrus264 Stream mapping: Stream #0:0 -> #0:0 (rawvideo (native) -> h264 (cedrus264)) Error while opening encoder for output stream #0:0 - maybe incorrect parameters such as bit_rate, rate, width or height ffmpeg was builed from FFmpeg-Cedrus, I spent 5 days for searching solutions. Please help me! Thanks all !

I got the same error on orange pi pc and newest armbian (mainline based kernel 5.10.y) on it. Please show me how did you fix it step by step. I spent 3 days but not work this is my command ffmpeg failed:

I think, i have a sulution. I do not connect ethernet at first boot and it work

Thank for response. this is my armbianEnv.txt content: verbosity = 1 logo=disabled console=serial overlay_prefix=sun8i-h3 rootdev=UUID=f8c34d4e-67bc-460b-805d-ed02b4df7697 rootfstype=ext4 usbstoragequirks=0x2537:0x1066:u,0x2537:0x1068:u i tried it already but no effect. Do you know other ways?

Hi armbian dev team ! Now I am using an orange pi pc h3 board. My problem is how to disable all boot text and splash screen on HDMI screen. I read serveral topic which discussed but i do not understand. I really need to help. Please help me! Sorry for my english skill.