console:/ # v4l2-ctl -d /dev/video2 \ > --set-fmt-video=width=1920,height=1080,pixelformat=UYVY \ > --stream-mmap \ > --stream-count=100 \ > --stream-to=/data/test_uyvy.raw \ > --verbose VIDIOC_QUERYCAP: ok VIDIOC_G_FMT: ok VIDIOC_S_FMT: ok Format Video Capture: Width/Height : 1920/1080 Pixel Format : 'UYVY' (UYVY 4:2:2) Field : None Bytes per Line : 3840 Size Image : 4147200 Colorspace : sRGB Transfer Function : sRGB YCbCr/HSV Encoding: ITU-R 601 Quantization : Limited Range Flags : VIDIOC_REQBUFS returned 0 (Success) VIDIOC_CREATE_BUFS returned 0 (Success) VIDIOC_QUERYBUF returned 0 (Success) VIDIOC_QUERYBUF returned 0 (Success) VIDIOC_QUERYBUF returned 0 (Success) VIDIOC_QUERYBUF returned 0 (Success) VIDIOC_G_FMT returned 0 (Success) VIDIOC_QBUF returned 0 (Success) VIDIOC_QBUF returned 0 (Success) VIDIOC_QBUF returned 0 (Success) VIDIOC_QBUF returned 0 (Success) VIDIOC_STREAMON returned 0 (Success) cap dqbuf: 0 seq: 0 bytesused: 4147200 ts: 98.395903 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 1 seq: 1 bytesused: 4147200 ts: 98.407554 delta: 11.651 ms field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 2 seq: 2 bytesused: 4147200 ts: 98.407667 delta: 0.113 ms field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 3 seq: 3 bytesused: 4147200 ts: 98.429237 delta: 21.570 ms field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 0 seq: 4 bytesused: 4147200 ts: 98.507541 delta: 78.304 ms fps: 35.83 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 1 seq: 5 bytesused: 4147200 ts: 98.574333 delta: 66.792 ms fps: 28.02 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 2 seq: 6 bytesused: 4147200 ts: 98.674190 delta: 99.857 ms fps: 21.56 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 3 seq: 7 bytesused: 4147200 ts: 98.740991 delta: 66.801 ms fps: 20.28 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 0 seq: 8 bytesused: 4147200 ts: 98.840845 delta: 99.854 ms fps: 17.98 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 1 seq: 9 bytesused: 4147200 ts: 98.907517 delta: 66.672 ms fps: 17.59 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 2 seq: 10 bytesused: 4147200 ts: 99.007517 delta: 100.000 ms fps: 16.35 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 3 seq: 11 bytesused: 4147200 ts: 99.074163 delta: 66.646 ms fps: 16.22 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 0 seq: 12 bytesused: 4147200 ts: 99.174161 delta: 99.998 ms fps: 15.42 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 1 seq: 13 bytesused: 4147200 ts: 99.240817 delta: 66.656 ms fps: 15.39 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 2 seq: 14 bytesused: 4147200 ts: 99.340811 delta: 99.994 ms fps: 14.82 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 3 seq: 15 bytesused: 4147200 ts: 99.407489 delta: 66.678 ms fps: 14.83 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 0 seq: 16 bytesused: 4147200 ts: 99.507490 delta: 100.001 ms fps: 14.39 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 1 seq: 17 bytesused: 4147200 ts: 99.574132 delta: 66.642 ms fps: 14.43 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 2 seq: 18 bytesused: 4147200 ts: 99.674143 delta: 100.011 ms fps: 14.08 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 3 seq: 19 bytesused: 4147200 ts: 99.740787 delta: 66.644 ms fps: 14.13 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 0 seq: 20 bytesused: 4147200 ts: 99.840783 delta: 99.996 ms fps: 13.84 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 1 seq: 21 bytesused: 4147200 ts: 99.907569 delta: 66.786 ms fps: 13.89 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 2 seq: 22 bytesused: 4147200 ts: 100.007442 delta: 99.873 ms fps: 13.65 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 3 seq: 23 bytesused: 4147200 ts: 100.074221 delta: 66.779 ms fps: 13.70 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 0 seq: 24 bytesused: 4147200 ts: 100.174100 delta: 99.879 ms fps: 13.50 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 1 seq: 25 bytesused: 4147200 ts: 100.240749 delta: 66.649 ms fps: 13.55 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 2 seq: 26 bytesused: 4147200 ts: 100.340752 delta: 100.003 ms fps: 13.37 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 3 seq: 27 bytesused: 4147200 ts: 100.407414 delta: 66.662 ms fps: 13.42 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 0 seq: 28 bytesused: 4147200 ts: 100.507411 delta: 99.997 ms fps: 13.26 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 1 seq: 29 bytesused: 4147200 ts: 100.574069 delta: 66.658 ms fps: 13.31 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 2 seq: 30 bytesused: 4147200 ts: 100.674066 delta: 99.997 ms fps: 13.17 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 3 seq: 31 bytesused: 4147200 ts: 100.740718 delta: 66.652 ms fps: 13.22 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 0 seq: 32 bytesused: 4147200 ts: 100.840725 delta: 100.007 ms fps: 13.09 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 1 seq: 33 bytesused: 4147200 ts: 100.907380 delta: 66.655 ms fps: 13.14 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 2 seq: 34 bytesused: 4147200 ts: 101.007377 delta: 99.997 ms fps: 13.02 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 3 seq: 35 bytesused: 4147200 ts: 101.074036 delta: 66.659 ms fps: 13.07 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 0 seq: 36 bytesused: 4147200 ts: 101.140822 delta: 66.786 ms fps: 13.12 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 1 seq: 37 bytesused: 4147200 ts: 101.240691 delta: 99.869 ms fps: 13.01 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 2 seq: 38 bytesused: 4147200 ts: 101.307498 delta: 66.807 ms fps: 13.05 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 3 seq: 39 bytesused: 4147200 ts: 101.407349 delta: 99.851 ms fps: 12.95 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 0 seq: 40 bytesused: 4147200 ts: 101.474136 delta: 66.787 ms fps: 12.99 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 1 seq: 41 bytesused: 4147200 ts: 101.574006 delta: 99.870 ms fps: 12.90 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 2 seq: 42 bytesused: 4147200 ts: 101.640818 delta: 66.812 ms fps: 12.94 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 3 seq: 43 bytesused: 4147200 ts: 101.740666 delta: 99.848 ms fps: 12.86 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 0 seq: 44 bytesused: 4147200 ts: 101.807488 delta: 66.822 ms fps: 12.90 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 1 seq: 45 bytesused: 4147200 ts: 101.907317 delta: 99.829 ms fps: 12.82 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 2 seq: 46 bytesused: 4147200 ts: 102.007324 delta: 100.007 ms fps: 12.74 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 3 seq: 47 bytesused: 4147200 ts: 102.073979 delta: 66.655 ms fps: 12.78 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 0 seq: 48 bytesused: 4147200 ts: 102.173960 delta: 99.981 ms fps: 12.70 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 1 seq: 49 bytesused: 4147200 ts: 102.240638 delta: 66.678 ms fps: 12.74 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 2 seq: 50 bytesused: 4147200 ts: 102.340637 delta: 99.999 ms fps: 12.68 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 3 seq: 51 bytesused: 4147200 ts: 102.407286 delta: 66.649 ms fps: 12.71 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 0 seq: 52 bytesused: 4147200 ts: 102.507282 delta: 99.996 ms fps: 12.65 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 1 seq: 53 bytesused: 4147200 ts: 102.573940 delta: 66.658 ms fps: 12.69 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 2 seq: 54 bytesused: 4147200 ts: 102.673932 delta: 99.992 ms fps: 12.62 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 3 seq: 55 bytesused: 4147200 ts: 102.740593 delta: 66.661 ms fps: 12.66 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 0 seq: 56 bytesused: 4147200 ts: 102.840603 delta: 100.010 ms fps: 12.60 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 1 seq: 57 bytesused: 4147200 ts: 102.907251 delta: 66.648 ms fps: 12.63 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 2 seq: 58 bytesused: 4147200 ts: 103.007252 delta: 100.001 ms fps: 12.58 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 3 seq: 59 bytesused: 4147200 ts: 103.073907 delta: 66.655 ms fps: 12.61 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 0 seq: 60 bytesused: 4147200 ts: 103.173901 delta: 99.994 ms fps: 12.56 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 1 seq: 61 bytesused: 4147200 ts: 103.240696 delta: 66.795 ms fps: 12.59 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 2 seq: 62 bytesused: 4147200 ts: 103.340562 delta: 99.866 ms fps: 12.54 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 3 seq: 63 bytesused: 4147200 ts: 103.407223 delta: 66.661 ms fps: 12.57 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 0 seq: 64 bytesused: 4147200 ts: 103.507219 delta: 99.996 ms fps: 12.52 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 1 seq: 65 bytesused: 4147200 ts: 103.573869 delta: 66.650 ms fps: 12.55 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 2 seq: 66 bytesused: 4147200 ts: 103.673871 delta: 100.002 ms fps: 12.50 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 3 seq: 67 bytesused: 4147200 ts: 103.740528 delta: 66.657 ms fps: 12.54 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 0 seq: 68 bytesused: 4147200 ts: 103.840528 delta: 100.000 ms fps: 12.49 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 1 seq: 69 bytesused: 4147200 ts: 103.907188 delta: 66.660 ms fps: 12.52 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 2 seq: 70 bytesused: 4147200 ts: 104.007190 delta: 100.002 ms fps: 12.47 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 3 seq: 71 bytesused: 4147200 ts: 104.073838 delta: 66.648 ms fps: 12.50 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 0 seq: 72 bytesused: 4147200 ts: 104.173839 delta: 100.001 ms fps: 12.46 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 1 seq: 73 bytesused: 4147200 ts: 104.240501 delta: 66.662 ms fps: 12.49 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 2 seq: 74 bytesused: 4147200 ts: 104.307298 delta: 66.797 ms fps: 12.52 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 3 seq: 75 bytesused: 4147200 ts: 104.407165 delta: 99.867 ms fps: 12.48 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 0 seq: 76 bytesused: 4147200 ts: 104.473953 delta: 66.788 ms fps: 12.50 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 1 seq: 77 bytesused: 4147200 ts: 104.573827 delta: 99.874 ms fps: 12.46 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 2 seq: 78 bytesused: 4147200 ts: 104.673820 delta: 99.993 ms fps: 12.42 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 3 seq: 79 bytesused: 4147200 ts: 104.740468 delta: 66.648 ms fps: 12.45 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 0 seq: 80 bytesused: 4147200 ts: 104.840471 delta: 100.003 ms fps: 12.41 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 1 seq: 81 bytesused: 4147200 ts: 104.907122 delta: 66.651 ms fps: 12.44 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 2 seq: 82 bytesused: 4147200 ts: 105.007123 delta: 100.001 ms fps: 12.40 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 3 seq: 83 bytesused: 4147200 ts: 105.073782 delta: 66.659 ms fps: 12.43 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 0 seq: 84 bytesused: 4147200 ts: 105.173793 delta: 100.011 ms fps: 12.39 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 1 seq: 85 bytesused: 4147200 ts: 105.240434 delta: 66.641 ms fps: 12.42 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 2 seq: 86 bytesused: 4147200 ts: 105.340444 delta: 100.010 ms fps: 12.38 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 3 seq: 87 bytesused: 4147200 ts: 105.407091 delta: 66.647 ms fps: 12.41 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 0 seq: 88 bytesused: 4147200 ts: 105.507101 delta: 100.010 ms fps: 12.37 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 1 seq: 89 bytesused: 4147200 ts: 105.573749 delta: 66.648 ms fps: 12.40 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 2 seq: 90 bytesused: 4147200 ts: 105.673745 delta: 99.996 ms fps: 12.37 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 3 seq: 91 bytesused: 4147200 ts: 105.740402 delta: 66.657 ms fps: 12.39 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 0 seq: 92 bytesused: 4147200 ts: 105.840402 delta: 100.000 ms fps: 12.36 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 1 seq: 93 bytesused: 4147200 ts: 105.907058 delta: 66.656 ms fps: 12.38 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 2 seq: 94 bytesused: 4147200 ts: 106.007049 delta: 99.991 ms fps: 12.35 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 3 seq: 95 bytesused: 4147200 ts: 106.073711 delta: 66.662 ms fps: 12.37 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 0 seq: 96 bytesused: 4147200 ts: 106.173714 delta: 100.003 ms fps: 12.34 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 1 seq: 97 bytesused: 4147200 ts: 106.240371 delta: 66.657 ms fps: 12.37 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 2 seq: 98 bytesused: 4147200 ts: 106.340365 delta: 99.994 ms fps: 12.34 field: Any (ts-monotonic, ts-src-eof) cap dqbuf: 3 seq: 99 bytesused: 4147200 ts: 106.407040 delta: 66.675 ms fps: 12.36 field: Any (ts-monotonic, ts-src-eof)