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About FGuerzoni

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  1. Thank you, 'your' was for shortness I hoped it could support at least main profile. I have to encode 1080p streams and baseline profile it's not well suited. Regards F
  2. Hi @Ubobrov, thank you very much for all the infos. Very very interesting. About H.264 encoding, what profile types your driver supports? (base, main, high, ...)
  3. After a fresh new complete rebuild and reinstall following a clean procedure I got the same troubles. Giving up for now until I get some grip on the issue. Currently it's just a black box for me. @jernej Thank you for all your support and patience.
  4. I was not aware of that option. My bad. I only had to left out --enable-libopencv because even if installed it cannot be seen. Don't know why. Anyway, after ffmpeg and mpv rebuilt anything changed. > ffmpeg ffmpeg version n4.0.4-0ubuntu0.18.04.1 Copyright (c) 2000-2019 the FFmpeg developers built with gcc 7 (Ubuntu/Linaro 7.4.0-1ubuntu1~18.04.1) configuration: --prefix=/usr --extra-version=0ubuntu0.18.04.1 --toolchain=hardened --libdir=/usr/lib/arm-linux-gnueabihf --incdir=/usr/include/arm-linux-gnueabihf --enable-gpl --disable-stripping --enable-avresample --enable-avisyn
  5. Thank you, I did a first quick attempt because of little time available, but I was not able to build ffmpeg with so many options. I got troubles installing so many libraries and make them available to ffmpeg. I'll retry later.
  6. After complete rebuild and reinstall of everything it's still not working. It falls back to software decoding with cpu over 350% The file to decode is the standard Big Bucket Bunny at 1080p > whereis libdrm libdrm: /usr/lib/arm-linux-gnueabihf/libdrm.so /usr/include/libdrm /usr/share/libdrm > whereis libudev libudev: /lib/arm-linux-gnueabihf/libudev.so /usr/include/libudev.h /usr/share/man/man3/libudev.3.gz > ls /usr/src/linux-headers-5.3.1-sunxi/ Documentation Makefile arch certs drivers include ipc lib net scripts sound usr Kconfig Mod
  7. I checked the armbian config-default.conf where the option is empty instead of "yes" INSTALL_HEADERS="" # install kernel headers package Tomorrow I'll rebuild everything and I'll let you know if it's working Thanks and regards
  8. Maybe I have problems on kernel headers. Please confirm me that this is the right way to search for them > whereis libdrm libdrm: /usr/lib/arm-linux-gnueabihf/libdrm.so /usr/include/libdrm /usr/share/libdrm > whereis libudev libudev: /lib/arm-linux-gnueabihf/libudev.so /usr/include/libudev.h /usr/share/man/man3/libudev.3.gz > sudo ls /usr/src/kernels/$(uname -r) ls: cannot access '/usr/src/kernels/5.3.0-sunxi': No such file or directory
  9. You are right, even if I don't understand why because I've explicitly set '--enable-v4l2-request' > ffmpeg ffmpeg version n4.0.4 Copyright (c) 2000-2019 the FFmpeg developers built with gcc 7 (Ubuntu/Linaro 7.4.0-1ubuntu1~18.04.1) configuration: --enable-v4l2-request --enable-libudev --enable-libdrm libavutil 56. 14.100 / 56. 14.100 libavcodec 58. 18.100 / 58. 18.100 libavformat 58. 12.100 / 58. 12.100 libavdevice 58. 3.100 / 58. 3.100 libavfilter 7. 16.100 / 7. 16.100 libswscale 5. 1.100 / 5. 1.100 libswresample 3. 1.100 /
  10. I had some progresses using 'null'. But it's logging that it's using software decoding. From that the fact the cpu is very high. > mpv --vo=null --hwdec=auto -v bbb_1080p.mp4 [cplayer] Command line options: '--vo=null' '--hwdec=auto' '-v' 'bbb_1080p.mp4' [cplayer] mpv 0.28.2 (C) 2000-2017 mpv/MPlayer/mplayer2 projects [cplayer] built on Sun Sep 22 11:14:34 UTC 2019 [cplayer] ffmpeg library versions: [cplayer] libavutil 56.14.100 [cplayer] libavcodec 58.18.100 [cplayer] libavformat 58.12.100 [cplayer] libswscale 5.1.100 [cplayer] libavfilter
  11. Yes I have /dev/dri/card0 > ls /dev/dri/card0 /dev/dri/card0 but I don't have any monitor connected. NanoPiNeo doesn't have any HDMI output. Sorry, I wasn't aware that the physical monitor is mandatory. So with my device the only way is to dig into ffmpeg and understand why it's apparently not using the hw accels. I'll post results in case I'll get them. Thank you again Regards F
  12. Thank you jernej, there's no desktop environment at all and I'm running command from the command line. I'm using just the standard megous DEV branch patched with the kernel patches you suggested. I'm already able to run on the same device the VAAPI stack, which is quite limited because it's able to correctly decode only the base profile. From previous posts I got the fact that the ffmpeg way could decode any h264 profiles. Is it right? If so I'm very interested to make it work, because I don't have any idea when the VAAPI stack will be fully implemented.
  13. Digging a bit more Calling v4l2-ctl --log-status I'm getting the same 'Inappropriate ioctl for device' seen before > v4l2-ctl --list-devices --verbose cedrus (platform:cedrus): /dev/video0 VIDIOC_QUERYCAP: ok > v4l2-ctl --log-status --verbose VIDIOC_QUERYCAP: ok VIDIOC_LOG_STATUS: failed: Inappropriate ioctl for device
  14. Sure, thank you. Read below. What is not clear to me is if your patches still use VAAPI. In that case I've not yet installed (because of compilation errors to solve) libva-v4l2-request as suggested by https://linux-sunxi.org/Sunxi-cedrus libva-v4l2-request The main userspace component that supports the Cedrus VPU driver is the libva-v4l2-request VAAPI backend. It is available at: Repository: https://github.com/bootlin/libva-v4l2-request In the very same page it's also suggested for VLC, but could be the same for FFMPEG, to export LIBVA_DRIVER_NAME=v4l2_r
  15. Thank you for quick reply. That was first attempt I made but I got troubles: > mpv --hwdec=auto --vo=drm ipc47_seq01.mp4 Playing: ipc47_seq01.mp4 (+) Video --vid=1 (*) (h264 1920x1088 9.939fps) [vo/drm] VT_GETMODE failed: Inappropriate ioctl for device [vo/drm] Failed to set up VT switcher. Terminal switching will be unavailable. [vo/drm] Cannot retrieve DRM resources: Operation not supported [vo/drm] Failed to create KMS. Error opening/initializing the selected video_out (--vo) device. Video: no video No video or audio streams selected. Exiting..