Димитър Мазнеков Posted December 7, 2017 Share Posted December 7, 2017 Quick debugging info, subject says all. Other apps like cap.c or motion or motioneye works perfect and capture and streams live video. Working onliner: ffmpeg -f v4l2 -channel 0 -video_size 640x480 -i /dev/video0 -pix_fmt nv12 -vcodec h264 -preset fast -b:v 2000k -qp 20 ffmpegtest.mkv Working distro Armbian 5.30 root@nanopiair:~# cat /etc/armbian-release # PLEASE DO NOT EDIT THIS FILE BOARD=nanopiair BOARD_NAME="NanoPi Air" VERSION=5.30 LINUXFAMILY=sun8i BRANCH=default ARCH=arm IMAGE_TYPE=stable root@nanopiair:~# modinfo vfe_v4l2 filename: /lib/modules/3.4.113-sun8i/kernel/drivers/media/video/sunxi-vfe/vfe_v4l2.ko description: Video front end driver for sunxi license: Dual BSD/GPL author: raymonxiu depends: videobuf-core,vfe_os,vfe_subdev,videobuf-dma-contig,cci intree: Y vermagic: 3.4.113-sun8i SMP preempt mod_unload modversions ARMv7 p2v8 parm: ccm:string parm: i2c_addr:uint parm: act_name:string parm: act_slave:uint parm: define_sensor_list:uint parm: vfe_i2c_dbg:uint parm: isp_log:uint parm: vips:uint root@nanopiair:~# modinfo ov5640 filename: /lib/modules/3.4.113-sun8i/kernel/drivers/media/video/sunxi-vfe/device/ov5640.ko license: GPL description: A low-level driver for ov5640 sensors (H3 / A20) author: @lex author: raymonxiu alias: i2c:ov5640 depends: cci,vfe_subdev intree: Y vermagic: 3.4.113-sun8i SMP preempt mod_unload modversions ARMv7 p2v8 parm: frame_rate:frame_rate=0 (default with no parameters), frame_rate=1 (7.5 FPS), frame_rate=2 (15 FPS), frame_rate=3 (30 FPS) (default=0 - or no parms - default settings) (uint) root@nanopiair:~# ffmpeg -f v4l2 -channel 0 -s 320x240 -i /dev/video0 -c:v libx264 -preset ultrafast -qp 20 ffmpegtest.mkv ffmpeg version 2.8.11-0ubuntu0.16.04.1 Copyright (c) 2000-2017 the FFmpeg developers built with gcc 5.4.0 (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.4) 20160609 configuration: --prefix=/usr --extra-version=0ubuntu0.16.04.1 --build-suffix=-ffmpeg --toolchain=hardened --libdir=/usr/lib/arm-linux-gnueabihf --incdir=/usr/include/arm-linux-gnueabihf --cc=cc --cxx=g++ --enable-gpl --enable-shared --disable-stripping --disable-decoder=libopenjpeg --disable-decoder=libschroedinger --enable-avresample --enable-avisynth --enable-gnutls --enable-ladspa --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libmodplug --enable-libmp3lame --enable-libopenjpeg --enable-libopus --enable-libpulse --enable-librtmp --enable-libschroedinger --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxvid --enable-libzvbi --enable-openal --enable-opengl --enable-x11grab --enable-libdc1394 --enable-libiec61883 --enable-libzmq --enable-frei0r --enable-libx264 --enable-libopencv libavutil 54. 31.100 / 54. 31.100 libavcodec 56. 60.100 / 56. 60.100 libavformat 56. 40.101 / 56. 40.101 libavdevice 56. 4.100 / 56. 4.100 libavfilter 5. 40.101 / 5. 40.101 libavresample 2. 1. 0 / 2. 1. 0 libswscale 3. 1.101 / 3. 1.101 libswresample 1. 2.101 / 1. 2.101 libpostproc 53. 3.100 / 53. 3.100 Input #0, video4linux2,v4l2, from '/dev/video0': Duration: N/A, start: 1512652641.063736, bitrate: 27648 kb/s Stream #0:0: Video: rawvideo (I420 / 0x30323449), yuv420p, 320x240, 27648 kb/s, 30 fps, 30 tbr, 1000k tbn, 1000k tbc File 'ffmpegtest.mkv' already exists. Overwrite ? [y/N] After apt update/upgrade, not working distro: root@NanoPiAir:~# cat /etc/armbian-release # PLEASE DO NOT EDIT THIS FILE BOARD=nanopiair BOARD_NAME="NanoPi Air" BOARDFAMILY=sun8i VERSION=5.36 LINUXFAMILY=sun8i BRANCH=default ARCH=arm IMAGE_TYPE=user-built BOARD_TYPE=conf INITRD_ARCH=arm KERNEL_IMAGE_TYPE=zImage root@NanoPiAir:~# root@NanoPiAir:~# modinfo vfe_v4l2 filename: /lib/modules/3.4.113-sun8i/kernel/drivers/media/video/sunxi-vfe/vfe_v4l2.ko description: Video front end driver for sunxi license: Dual BSD/GPL author: raymonxiu depends: videobuf-core,vfe_os,vfe_subdev,videobuf-dma-contig,cci intree: Y vermagic: 3.4.113-sun8i SMP preempt mod_unload modversions ARMv7 p2v8 parm: ccm:string parm: i2c_addr:uint parm: act_name:string parm: act_slave:uint parm: define_sensor_list:uint parm: vfe_i2c_dbg:uint parm: isp_log:uint parm: vips:uint ffmpeg version 2.8.11-0ubuntu0.16.04.1 Copyright (c) 2000-2017 the FFmpeg developers built with gcc 5.4.0 (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.4) 20160609 configuration: --prefix=/usr --extra-version=0ubuntu0.16.04.1 --build-suffix=-ffmpeg --toolchain=hardened --libdir=/usr/lib/arm-linux-gnueabihf --incdir=/usr/include/arm-linux-gnueabihf --cc=cc --cxx=g++ --enable-gpl --enable-shared --disable-stripping --disable-decoder=libopenjpeg --disable-decoder=libschroedinger --enable-avresample --enable-avisynth --enable-gnutls --enable-ladspa --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libmodplug --enable-libmp3lame --enable-libopenjpeg --enable-libopus --enable-libpulse --enable-librtmp --enable-libschroedinger --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxvid --enable-libzvbi --enable-openal --enable-opengl --enable-x11grab --enable-libdc1394 --enable-libiec61883 --enable-libzmq --enable-frei0r --enable-libx264 --enable-libopencv libavutil 54. 31.100 / 54. 31.100 libavcodec 56. 60.100 / 56. 60.100 libavformat 56. 40.101 / 56. 40.101 libavdevice 56. 4.100 / 56. 4.100 libavfilter 5. 40.101 / 5. 40.101 libavresample 2. 1. 0 / 2. 1. 0 libswscale 3. 1.101 / 3. 1.101 libswresample 1. 2.101 / 1. 2.101 libpostproc 53. 3.100 / 53. 3.100 [video4linux2,v4l2 @ 0xfaf800] Dequeued v4l2 buffer contains 118784 bytes, but 115200 were expected. Flags: 0x00000001. Input #0, video4linux2,v4l2, from '/dev/video0': Duration: N/A, bitrate: 27648 kb/s Stream #0:0: Video: rawvideo (I420 / 0x30323449), yuv420p, 320x240, 27648 kb/s, 30 fps, 30 tbr, 1000k tbn, 1000k tbc File 'ffmpegtest.mkv' already exists. Overwrite ? [y/N] [libx264 @ 0xfb21c0] using cpu capabilities: ARMv6 NEON [libx264 @ 0xfb21c0] profile Constrained Baseline, level 1.3 [libx264 @ 0xfb21c0] 264 - core 148 r2643 5c65704 - H.264/MPEG-4 AVC codec - Copyleft 2003-2015 - http://www.videolan.org/x264.html - options: cabac=0 ref=1 deblock=0:0:0 analyse=0:0 me=dia subme=0 psy=1 psy_rd=1.00:0.00 mixed_ref=0 me_range=16 chroma_me=1 trellis=0 8x8dct=0 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=0 threads=6 lookahead_threads=1 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=0 weightp=0 keyint=250 keyint_min=25 scenecut=0 intra_refresh=0 rc=cqp mbtree=0 qp=20 ip_ratio=1.40 aq=0 Output #0, matroska, to 'ffmpegtest.mkv': Metadata: encoder : Lavf56.40.101 Stream #0:0: Video: h264 (libx264) (H264 / 0x34363248), yuv420p, 320x240, q=-1--1, 30 fps, 1k tbn, 30 tbc Metadata: encoder : Lavc56.60.100 libx264 Stream mapping: Stream #0:0 -> #0:0 (rawvideo (native) -> h264 (libx264)) Press [q] to stop, [?] for help [video4linux2,v4l2 @ 0xfaf800] Dequeued v4l2 buffer contains 118784 bytes, but 115200 were expected. Flags: 0x00000001. /dev/video0: Invalid data found when processing input frame= 0 fps=0.0 q=0.0 Lsize= 1kB time=00:00:00.00 bitrate=N/A video:0kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: unknown The error: [video4linux2,v4l2 @ 0xfaf800] Dequeued v4l2 buffer contains 118784 bytes, but 115200 were expected. Flags: 0x00000001. Debugging test of FFMPEG: root@NanoPiAir# ffmpeg -loglevel debug -f v4l2 -framerate 30 -video_size 1920x1080 -i /dev/video0 -c:v libx264 -preset ultrafast -crf 10 microcorder.mkv libavutil 54. 31.100 / 54. 31.100 libavcodec 56. 60.100 / 56. 60.100 libavformat 56. 40.101 / 56. 40.101 libavdevice 56. 4.100 / 56. 4.100 libavfilter 5. 40.101 / 5. 40.101 libavresample 2. 1. 0 / 2. 1. 0 libswscale 3. 1.101 / 3. 1.101 libswresample 1. 2.101 / 1. 2.101 libpostproc 53. 3.100 / 53. 3.100 Splitting the commandline. Reading option '-loglevel' ... matched as option 'loglevel' (set logging level) with argument 'debug'. Reading option '-f' ... matched as option 'f' (force format) with argument 'v4l2'. Reading option '-framerate' ... matched as AVOption 'framerate' with argument '30'. Reading option '-video_size' ... matched as AVOption 'video_size' with argument '1920x1080'. Reading option '-i' ... matched as input url with argument '/dev/video0'. Reading option '-c:v' ... matched as option 'c' (codec name) with argument 'libx264'. Reading option '-preset' ... matched as AVOption 'preset' with argument 'ultrafast'. Reading option '-crf' ... matched as AVOption 'crf' with argument '10'. Reading option 'microcorder.mkv' ... matched as output url. Finished splitting the commandline. Parsing a group of options: global . Applying option loglevel (set logging level) with argument debug. Successfully parsed a group of options. Parsing a group of options: input url /dev/video0. Applying option f (force format) with argument v4l2. Successfully parsed a group of options. Opening an input file: /dev/video0. [video4linux2,v4l2 @ 0x1ec1800] fd:4 capabilities:5000001 [video4linux2,v4l2 @ 0x1ec1800] Current input_channel: 0, input_name: , input_std: 0 [video4linux2,v4l2 @ 0x1ec1800] Setting time per frame to 1/30 [video4linux2,v4l2 @ 0x1ec1800] Dequeued v4l2 buffer contains 3112960 bytes, but 3110400 were expected. Flags: 0x00000001. Input #0, video4linux2,v4l2, from '/dev/video0': Duration: N/A, bitrate: 746496 kb/s Stream #0:0, 0, 1/1000000: Video: rawvideo, 1 reference frame (I420 / 0x30323449), yuv420p, 1920x1080 (0x0), 1/1000000, 746496 kb/s, 30 fps, 30 tbr, 1000k tbn, 1000k tbc Successfully opened the file. Parsing a group of options: output url microcorder.mkv. Applying option c:v (codec name) with argument libx264. Successfully parsed a group of options. Opening an output file: microcorder.mkv. File 'microcorder.mkv' already exists. Overwrite ? [y/N] Successfully opened the file. detected 4 logical cores [graph 0 input from stream 0:0 @ 0x1ec1760] Setting 'video_size' to value '1920x1080' [graph 0 input from stream 0:0 @ 0x1ec1760] Setting 'pix_fmt' to value '0' [graph 0 input from stream 0:0 @ 0x1ec1760] Setting 'time_base' to value '1/1000000' [graph 0 input from stream 0:0 @ 0x1ec1760] Setting 'pixel_aspect' to value '0/1' [graph 0 input from stream 0:0 @ 0x1ec1760] Setting 'sws_param' to value 'flags=2' [graph 0 input from stream 0:0 @ 0x1ec1760] Setting 'frame_rate' to value '30/1' [graph 0 input from stream 0:0 @ 0x1ec1760] w:1920 h:1080 pixfmt:yuv420p tb:1/1000000 fr:30/1 sar:0/1 sws_param:flags=2 [format @ 0x1ecea60] compat: called with args=[yuv420p|yuvj420p|yuv422p|yuvj422p|yuv444p|yuvj444p|nv12|nv16|nv21] [format @ 0x1ecea60] Setting 'pix_fmts' to value 'yuv420p|yuvj420p|yuv422p|yuvj422p|yuv444p|yuvj444p|nv12|nv16|nv21' [AVFilterGraph @ 0x1ecde10] query_formats: 4 queried, 3 merged, 0 already done, 0 delayed [libx264 @ 0x1ec4230] using mv_range_thread = 88 [libx264 @ 0x1ec4230] using cpu capabilities: ARMv6 NEON [libx264 @ 0x1ec4230] profile Constrained Baseline, level 4.0 [libx264 @ 0x1ec4230] 264 - core 148 r2643 5c65704 - H.264/MPEG-4 AVC codec - Copyleft 2003-2015 - http://www.videolan.org/x264.html - options: cabac=0 ref=1 deblock=0:0:0 analyse=0:0 me=dia subme=0 psy=1 psy_rd=1.00:0.00 mixed_ref=0 me_range=16 chroma_me=1 trellis=0 8x8dct=0 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=0 threads=6 lookahead_threads=1 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=0 weightp=0 keyint=250 keyint_min=25 scenecut=0 intra_refresh=0 rc=crf mbtree=0 crf=10.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=0 Output #0, matroska, to 'microcorder.mkv': Metadata: encoder : Lavf56.40.101 Stream #0:0, 0, 1/1000: Video: h264 (libx264), -1 reference frame (H264 / 0x34363248), yuv420p, 1920x1080, 1/30, q=-1--1, 30 fps, 1k tbn, 30 tbc Metadata: encoder : Lavc56.60.100 libx264 Stream mapping: Stream #0:0 -> #0:0 (rawvideo (native) -> h264 (libx264)) Press [q] to stop, [?] for help [video4linux2,v4l2 @ 0x1ec1800] Dequeued v4l2 buffer contains 3112960 bytes, but 3110400 were expected. Flags: 0x00000001. /dev/video0: Invalid data found when processing input [output stream 0:0 @ 0x1ece620] EOF on sink link output stream 0:0:default. No more output streams to write to, finishing. [matroska @ 0x1ec2e60] end duration = 0 [matroska @ 0x1ec2e60] stream 0 end duration = 0 frame= 0 fps=0.0 q=0.0 Lsize= 1kB time=00:00:00.00 bitrate=N/A video:0kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: unknown Input file #0 (/dev/video0): Input stream #0:0 (video): 0 packets read (0 bytes); 0 frames decoded; Total: 0 packets (0 bytes) demuxed Output file #0 (microcorder.mkv): Output stream #0:0 (video): 0 frames encoded; 0 packets muxed (0 bytes); Total: 0 packets (0 bytes) muxed 0 frames successfully decoded, 0 decoding errors [AVIOContext @ 0x1ec4b40] Statistics: 15 seeks, 12 writeouts Armbianinfo is here http://sprunge.us/jfKV PS:Also tried to copy boot.cmd and boot.scr from 5.35, there is no image with 5.36 to avoid problem in that way Link to comment Share on other sites More sharing options...
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