Lines Matching +full:v +full:- +full:blanking
1 /* SPDX-License-Identifier: ((GPL-2.0+ WITH Linux-syscall-note) OR BSD-3-Clause) */
5 * Copyright (C) 1999-2012 the contributors
47 * All kernel-specific stuff were moved to media/v4l2-dev.h, so
66 #include <linux/v4l2-common.h>
67 #include <linux/v4l2-controls.h>
80 /* Four-character-code (FOURCC) */
98 buffer, top-bottom order */
99 V4L2_FIELD_SEQ_BT = 6, /* same as above + bottom-top order */
205 /* Obsolete pre-1998 SMPTE 240M HDTV standard, superseded by Rec 709 */
230 * and V4L2_QUANTIZATION_FULL_RANGE. To be used for (Motion-)JPEG.
246 /* DCI-P3 colorspace, used by cinema projectors */
332 /* ITU-R 601 -- SDTV */
335 /* Rec. 709 -- HDTV */
338 /* ITU-R 601/EN 61966-2-4 Extended Gamut -- SDTV */
341 /* Rec. 709/EN 61966-2-4 Extended Gamut -- HDTV */
353 /* BT.2020 Non-constant Luminance Y'CbCr */
359 /* SMPTE 240M -- Obsolete HDTV */
376 /* Hue mapped to 0 - 179 */
379 /* Hue mapped to 0-255 */
416 * Deprecated names for opRGB colorspace (IEC 61966-2-5)
452 * struct v4l2_capability - Describes V4L2 device caps returned by VIDIOC_QUERYCAP
489 /* Is a video mem-to-mem device that supports multiplanar formats */
491 /* Is a video mem-to-mem device */
505 #define V4L2_CAP_EDID 0x02000000 /* Is an EDID-only device */
516 * V I D E O I M A G E F O R M A T
541 #define V4L2_PIX_FMT_RGB332 v4l2_fourcc('R', 'G', 'B', '1') /* 8 RGB-3-3-2 */
551 #define V4L2_PIX_FMT_RGB555 v4l2_fourcc('R', 'G', 'B', 'O') /* 16 RGB-5-5-5 */
552 #define V4L2_PIX_FMT_ARGB555 v4l2_fourcc('A', 'R', '1', '5') /* 16 ARGB-1-5-5-5 */
553 #define V4L2_PIX_FMT_XRGB555 v4l2_fourcc('X', 'R', '1', '5') /* 16 XRGB-1-5-5-5 */
554 #define V4L2_PIX_FMT_RGBA555 v4l2_fourcc('R', 'A', '1', '5') /* 16 RGBA-5-5-5-1 */
555 #define V4L2_PIX_FMT_RGBX555 v4l2_fourcc('R', 'X', '1', '5') /* 16 RGBX-5-5-5-1 */
556 #define V4L2_PIX_FMT_ABGR555 v4l2_fourcc('A', 'B', '1', '5') /* 16 ABGR-1-5-5-5 */
557 #define V4L2_PIX_FMT_XBGR555 v4l2_fourcc('X', 'B', '1', '5') /* 16 XBGR-1-5-5-5 */
558 #define V4L2_PIX_FMT_BGRA555 v4l2_fourcc('B', 'A', '1', '5') /* 16 BGRA-5-5-5-1 */
559 #define V4L2_PIX_FMT_BGRX555 v4l2_fourcc('B', 'X', '1', '5') /* 16 BGRX-5-5-5-1 */
560 #define V4L2_PIX_FMT_RGB565 v4l2_fourcc('R', 'G', 'B', 'P') /* 16 RGB-5-6-5 */
561 #define V4L2_PIX_FMT_RGB555X v4l2_fourcc('R', 'G', 'B', 'Q') /* 16 RGB-5-5-5 BE */
562 #define V4L2_PIX_FMT_ARGB555X v4l2_fourcc_be('A', 'R', '1', '5') /* 16 ARGB-5-5-5 BE */
563 #define V4L2_PIX_FMT_XRGB555X v4l2_fourcc_be('X', 'R', '1', '5') /* 16 XRGB-5-5-5 BE */
564 #define V4L2_PIX_FMT_RGB565X v4l2_fourcc('R', 'G', 'B', 'R') /* 16 RGB-5-6-5 BE */
567 #define V4L2_PIX_FMT_BGR666 v4l2_fourcc('B', 'G', 'R', 'H') /* 18 BGR-6-6-6 */
568 #define V4L2_PIX_FMT_BGR24 v4l2_fourcc('B', 'G', 'R', '3') /* 24 BGR-8-8-8 */
569 #define V4L2_PIX_FMT_RGB24 v4l2_fourcc('R', 'G', 'B', '3') /* 24 RGB-8-8-8 */
570 #define V4L2_PIX_FMT_BGR32 v4l2_fourcc('B', 'G', 'R', '4') /* 32 BGR-8-8-8-8 */
571 #define V4L2_PIX_FMT_ABGR32 v4l2_fourcc('A', 'R', '2', '4') /* 32 BGRA-8-8-8-8 */
572 #define V4L2_PIX_FMT_XBGR32 v4l2_fourcc('X', 'R', '2', '4') /* 32 BGRX-8-8-8-8 */
573 #define V4L2_PIX_FMT_BGRA32 v4l2_fourcc('R', 'A', '2', '4') /* 32 ABGR-8-8-8-8 */
574 #define V4L2_PIX_FMT_BGRX32 v4l2_fourcc('R', 'X', '2', '4') /* 32 XBGR-8-8-8-8 */
575 #define V4L2_PIX_FMT_RGB32 v4l2_fourcc('R', 'G', 'B', '4') /* 32 RGB-8-8-8-8 */
576 #define V4L2_PIX_FMT_RGBA32 v4l2_fourcc('A', 'B', '2', '4') /* 32 RGBA-8-8-8-8 */
577 #define V4L2_PIX_FMT_RGBX32 v4l2_fourcc('X', 'B', '2', '4') /* 32 RGBX-8-8-8-8 */
578 #define V4L2_PIX_FMT_ARGB32 v4l2_fourcc('B', 'A', '2', '4') /* 32 ARGB-8-8-8-8 */
579 #define V4L2_PIX_FMT_XRGB32 v4l2_fourcc('B', 'X', '2', '4') /* 32 XRGB-8-8-8-8 */
580 #define V4L2_PIX_FMT_RGBX1010102 v4l2_fourcc('R', 'X', '3', '0') /* 32 RGBX-10-10-10-2 */
581 #define V4L2_PIX_FMT_RGBA1010102 v4l2_fourcc('R', 'A', '3', '0') /* 32 RGBA-10-10-10-2 */
582 #define V4L2_PIX_FMT_ARGB2101010 v4l2_fourcc('A', 'R', '3', '0') /* 32 ARGB-2-10-10-10 */
585 #define V4L2_PIX_FMT_BGR48_12 v4l2_fourcc('B', '3', '1', '2') /* 48 BGR 12-bit per component */
586 #define V4L2_PIX_FMT_BGR48 v4l2_fourcc('B', 'G', 'R', '6') /* 48 BGR 16-bit per component */
587 #define V4L2_PIX_FMT_RGB48 v4l2_fourcc('R', 'G', 'B', '6') /* 48 RGB 16-bit per component */
588 #define V4L2_PIX_FMT_ABGR64_12 v4l2_fourcc('B', '4', '1', '2') /* 64 BGRA 12-bit per component */
601 /* Grey bit-packed formats */
602 #define V4L2_PIX_FMT_Y10BPACK v4l2_fourcc('Y', '1', '0', 'B') /* 10 Greyscale bit-packed */
604 #define V4L2_PIX_FMT_IPU3_Y10 v4l2_fourcc('i', 'p', '3', 'y') /* IPU3 packed 10-bit greyscale */
609 #define V4L2_PIX_FMT_PAL8 v4l2_fourcc('P', 'A', 'L', '8') /* 8 8-bit palette */
612 #define V4L2_PIX_FMT_UV8 v4l2_fourcc('U', 'V', '8', ' ') /* 8 UV 4:4 */
615 #define V4L2_PIX_FMT_YUYV v4l2_fourcc('Y', 'U', 'Y', 'V') /* 16 YUV 4:2:2 */
616 #define V4L2_PIX_FMT_YYUV v4l2_fourcc('Y', 'Y', 'U', 'V') /* 16 YUV 4:2:2 */
617 #define V4L2_PIX_FMT_YVYU v4l2_fourcc('Y', 'V', 'Y', 'U') /* 16 YVU 4:2:2 */
618 #define V4L2_PIX_FMT_UYVY v4l2_fourcc('U', 'Y', 'V', 'Y') /* 16 YUV 4:2:2 */
619 #define V4L2_PIX_FMT_VYUY v4l2_fourcc('V', 'Y', 'U', 'Y') /* 16 YUV 4:2:2 */
622 #define V4L2_PIX_FMT_YUV555 v4l2_fourcc('Y', 'U', 'V', 'O') /* 16 YUV-5-5-5 */
623 #define V4L2_PIX_FMT_YUV565 v4l2_fourcc('Y', 'U', 'V', 'P') /* 16 YUV-5-6-5 */
624 #define V4L2_PIX_FMT_YUV24 v4l2_fourcc('Y', 'U', 'V', '3') /* 24 YUV-8-8-8 */
625 #define V4L2_PIX_FMT_YUV32 v4l2_fourcc('Y', 'U', 'V', '4') /* 32 YUV-8-8-8-8 */
626 #define V4L2_PIX_FMT_AYUV32 v4l2_fourcc('A', 'Y', 'U', 'V') /* 32 AYUV-8-8-8-8 */
627 #define V4L2_PIX_FMT_XYUV32 v4l2_fourcc('X', 'Y', 'U', 'V') /* 32 XYUV-8-8-8-8 */
628 #define V4L2_PIX_FMT_VUYA32 v4l2_fourcc('V', 'U', 'Y', 'A') /* 32 VUYA-8-8-8-8 */
629 #define V4L2_PIX_FMT_VUYX32 v4l2_fourcc('V', 'U', 'Y', 'X') /* 32 VUYX-8-8-8-8 */
630 #define V4L2_PIX_FMT_YUVA32 v4l2_fourcc('Y', 'U', 'V', 'A') /* 32 YUVA-8-8-8-8 */
631 #define V4L2_PIX_FMT_YUVX32 v4l2_fourcc('Y', 'U', 'V', 'X') /* 32 YUVX-8-8-8-8 */
633 #define V4L2_PIX_FMT_YUV48_12 v4l2_fourcc('Y', '3', '1', '2') /* 48 YUV 4:4:4 12-bit per compon…
637 * of the 16 bit components, and 16-xx bits of zero padding occupy the LSBs.
643 /* two planes -- one Y, one Cr + Cb interleaved */
644 #define V4L2_PIX_FMT_NV12 v4l2_fourcc('N', 'V', '1', '2') /* 12 Y/CbCr 4:2:0 */
645 #define V4L2_PIX_FMT_NV21 v4l2_fourcc('N', 'V', '2', '1') /* 12 Y/CrCb 4:2:0 */
646 #define V4L2_PIX_FMT_NV16 v4l2_fourcc('N', 'V', '1', '6') /* 16 Y/CbCr 4:2:2 */
647 #define V4L2_PIX_FMT_NV61 v4l2_fourcc('N', 'V', '6', '1') /* 16 Y/CrCb 4:2:2 */
648 #define V4L2_PIX_FMT_NV24 v4l2_fourcc('N', 'V', '2', '4') /* 24 Y/CbCr 4:4:4 */
649 #define V4L2_PIX_FMT_NV42 v4l2_fourcc('N', 'V', '4', '2') /* 24 Y/CrCb 4:4:4 */
650 #define V4L2_PIX_FMT_P010 v4l2_fourcc('P', '0', '1', '0') /* 24 Y/CbCr 4:2:0 10-bit per compone…
651 #define V4L2_PIX_FMT_P012 v4l2_fourcc('P', '0', '1', '2') /* 24 Y/CbCr 4:2:0 12-bit per compone…
653 /* two non contiguous planes - one Y, one Cr + Cb interleaved */
658 #define V4L2_PIX_FMT_P012M v4l2_fourcc('P', 'M', '1', '2') /* 24 Y/CbCr 4:2:0 12-bit per compone…
660 /* three planes - Y Cb, Cr */
661 #define V4L2_PIX_FMT_YUV410 v4l2_fourcc('Y', 'U', 'V', '9') /* 9 YUV 4:1:0 */
662 #define V4L2_PIX_FMT_YVU410 v4l2_fourcc('Y', 'V', 'U', '9') /* 9 YVU 4:1:0 */
665 #define V4L2_PIX_FMT_YVU420 v4l2_fourcc('Y', 'V', '1', '2') /* 12 YVU 4:2:0 */
668 /* three non contiguous planes - Y, Cb, Cr */
677 #define V4L2_PIX_FMT_NV12_4L4 v4l2_fourcc('V', 'T', '1', '2') /* 12 Y/CbCr 4:2:0 4x4 tiles */
680 #define V4L2_PIX_FMT_NV15_4L4 v4l2_fourcc('V', 'T', '1', '5') /* 15 Y/CbCr 4:2:0 10-bit 4x4 tiles */
681 #define V4L2_PIX_FMT_P010_4L4 v4l2_fourcc('T', '0', '1', '0') /* 12 Y/CbCr 4:2:0 10-bit 4x4 macrob…
683 #define V4L2_PIX_FMT_NV12_10BE_8L128 v4l2_fourcc_be('A', 'X', '1', '2') /* Y/CbCr 4:2:0 10-bit 8x1…
687 #define V4L2_PIX_FMT_NV12MT_16X16 v4l2_fourcc('V', 'M', '1', '2') /* 12 Y/CbCr 4:2:0 16x16 tiles */
689 #define V4L2_PIX_FMT_NV12M_10BE_8L128 v4l2_fourcc_be('N', 'T', '1', '2') /* Y/CbCr 4:2:0 10-bit 8x1…
691 /* Bayer formats - see http://www.siliconimaging.com/RGB%20Bayer.htm */
705 /* 10bit raw bayer a-law compressed to 8 bits */
739 #define V4L2_PIX_FMT_HSV24 v4l2_fourcc('H', 'S', 'V', '3')
740 #define V4L2_PIX_FMT_HSV32 v4l2_fourcc('H', 'S', 'V', '4')
743 #define V4L2_PIX_FMT_MJPEG v4l2_fourcc('M', 'J', 'P', 'G') /* Motion-JPEG */
745 #define V4L2_PIX_FMT_DV v4l2_fourcc('d', 'v', 's', 'd') /* 1394 */
746 #define V4L2_PIX_FMT_MPEG v4l2_fourcc('M', 'P', 'E', 'G') /* MPEG-1/2/4 Multiplexed */
748 #define V4L2_PIX_FMT_H264_NO_SC v4l2_fourcc('A', 'V', 'C', '1') /* H264 without start codes */
751 #define V4L2_PIX_FMT_MPEG1 v4l2_fourcc('M', 'P', 'G', '1') /* MPEG-1 ES */
752 #define V4L2_PIX_FMT_MPEG2 v4l2_fourcc('M', 'P', 'G', '2') /* MPEG-2 ES */
753 #define V4L2_PIX_FMT_MPEG2_SLICE v4l2_fourcc('M', 'G', '2', 'S') /* MPEG-2 parsed slice data */
754 #define V4L2_PIX_FMT_MPEG4 v4l2_fourcc('M', 'P', 'G', '4') /* MPEG-4 part 2 ES */
755 #define V4L2_PIX_FMT_XVID v4l2_fourcc('X', 'V', 'I', 'D') /* Xvid */
756 #define V4L2_PIX_FMT_VC1_ANNEX_G v4l2_fourcc('V', 'C', '1', 'G') /* SMPTE 421M Annex G compliant st…
757 #define V4L2_PIX_FMT_VC1_ANNEX_L v4l2_fourcc('V', 'C', '1', 'L') /* SMPTE 421M Annex L compliant st…
758 #define V4L2_PIX_FMT_VP8 v4l2_fourcc('V', 'P', '8', '0') /* VP8 */
759 #define V4L2_PIX_FMT_VP8_FRAME v4l2_fourcc('V', 'P', '8', 'F') /* VP8 parsed frame */
760 #define V4L2_PIX_FMT_VP9 v4l2_fourcc('V', 'P', '9', '0') /* VP9 */
761 #define V4L2_PIX_FMT_VP9_FRAME v4l2_fourcc('V', 'P', '9', 'F') /* VP9 parsed frame */
762 #define V4L2_PIX_FMT_HEVC v4l2_fourcc('H', 'E', 'V', 'C') /* HEVC aka H.265 */
767 #define V4L2_PIX_FMT_AV1_FRAME v4l2_fourcc('A', 'V', '1', 'F') /* AV1 parsed frame */
769 #define V4L2_PIX_FMT_RV30 v4l2_fourcc('R', 'V', '3', '0') /* RealVideo 8 */
770 #define V4L2_PIX_FMT_RV40 v4l2_fourcc('R', 'V', '4', '0') /* RealVideo 9 & 10 */
772 /* Vendor-specific formats */
774 #define V4L2_PIX_FMT_WNVA v4l2_fourcc('W', 'N', 'V', 'A') /* Winnov hw compress */
794 #define V4L2_PIX_FMT_CIT_YYVYUY v4l2_fourcc('C', 'I', 'T', 'V') /* one line of Y then 1 line of VYU…
796 #define V4L2_PIX_FMT_JPGL v4l2_fourcc('J', 'P', 'G', 'L') /* JPEG-Lite */
799 #define V4L2_PIX_FMT_Y8I v4l2_fourcc('Y', '8', 'I', ' ') /* Greyscale 8-bit L/R interleaved */
800 #define V4L2_PIX_FMT_Y12I v4l2_fourcc('Y', '1', '2', 'I') /* Greyscale 12-bit L/R interleaved */
801 #define V4L2_PIX_FMT_Y16I v4l2_fourcc('Y', '1', '6', 'I') /* Greyscale 16-bit L/R interleaved */
802 #define V4L2_PIX_FMT_Z16 v4l2_fourcc('Z', '1', '6', ' ') /* Depth data 16-bit */
804 …2_PIX_FMT_MM21 v4l2_fourcc('M', 'M', '2', '1') /* Mediatek 8-bit block mode, two non-contiguou…
805 #define V4L2_PIX_FMT_MT2110T v4l2_fourcc('M', 'T', '2', 'T') /* Mediatek 10-bit block tile mode */
806 #define V4L2_PIX_FMT_MT2110R v4l2_fourcc('M', 'T', '2', 'R') /* Mediatek 10-bit block raster mode …
807 …X_FMT_INZI v4l2_fourcc('I', 'N', 'Z', 'I') /* Intel Planar Greyscale 10-bit and Depth 16-bit */
808 #define V4L2_PIX_FMT_CNF4 v4l2_fourcc('C', 'N', 'F', '4') /* Intel 4-bit packed depth confidenc…
809 #define V4L2_PIX_FMT_HI240 v4l2_fourcc('H', 'I', '2', '4') /* BTTV 8-bit dithered RGB */
810 #define V4L2_PIX_FMT_QC08C v4l2_fourcc('Q', '0', '8', 'C') /* Qualcomm 8-bit compressed */
811 #define V4L2_PIX_FMT_QC10C v4l2_fourcc('Q', '1', '0', 'C') /* Qualcomm 10-bit compressed */
816 #define V4L2_PIX_FMT_IPU3_SBGGR10 v4l2_fourcc('i', 'p', '3', 'b') /* IPU3 packed 10-bit BGGR bayer …
817 #define V4L2_PIX_FMT_IPU3_SGBRG10 v4l2_fourcc('i', 'p', '3', 'g') /* IPU3 packed 10-bit GBRG bayer …
818 #define V4L2_PIX_FMT_IPU3_SGRBG10 v4l2_fourcc('i', 'p', '3', 'G') /* IPU3 packed 10-bit GRBG bayer …
819 #define V4L2_PIX_FMT_IPU3_SRGGB10 v4l2_fourcc('i', 'p', '3', 'r') /* IPU3 packed 10-bit RGGB bayer …
822 #define V4L2_PIX_FMT_PISP_COMP1_RGGB v4l2_fourcc('P', 'C', '1', 'R') /* PiSP 8-bit mode 1 compresse…
823 #define V4L2_PIX_FMT_PISP_COMP1_GRBG v4l2_fourcc('P', 'C', '1', 'G') /* PiSP 8-bit mode 1 compresse…
824 #define V4L2_PIX_FMT_PISP_COMP1_GBRG v4l2_fourcc('P', 'C', '1', 'g') /* PiSP 8-bit mode 1 compresse…
825 #define V4L2_PIX_FMT_PISP_COMP1_BGGR v4l2_fourcc('P', 'C', '1', 'B') /* PiSP 8-bit mode 1 compresse…
826 #define V4L2_PIX_FMT_PISP_COMP1_MONO v4l2_fourcc('P', 'C', '1', 'M') /* PiSP 8-bit mode 1 compresse…
827 #define V4L2_PIX_FMT_PISP_COMP2_RGGB v4l2_fourcc('P', 'C', '2', 'R') /* PiSP 8-bit mode 2 compresse…
828 #define V4L2_PIX_FMT_PISP_COMP2_GRBG v4l2_fourcc('P', 'C', '2', 'G') /* PiSP 8-bit mode 2 compresse…
829 #define V4L2_PIX_FMT_PISP_COMP2_GBRG v4l2_fourcc('P', 'C', '2', 'g') /* PiSP 8-bit mode 2 compresse…
830 #define V4L2_PIX_FMT_PISP_COMP2_BGGR v4l2_fourcc('P', 'C', '2', 'B') /* PiSP 8-bit mode 2 compresse…
831 #define V4L2_PIX_FMT_PISP_COMP2_MONO v4l2_fourcc('P', 'C', '2', 'M') /* PiSP 8-bit mode 2 compresse…
833 /* SDR formats - used only for Software Defined Radio devices */
843 /* Touch formats - used for Touch devices */
844 #define V4L2_TCH_FMT_DELTA_TD16 v4l2_fourcc('T', 'D', '1', '6') /* 16-bit signed deltas */
845 #define V4L2_TCH_FMT_DELTA_TD08 v4l2_fourcc('T', 'D', '0', '8') /* 8-bit signed deltas */
846 #define V4L2_TCH_FMT_TU16 v4l2_fourcc('T', 'U', '1', '6') /* 16-bit unsigned touch data */
847 #define V4L2_TCH_FMT_TU08 v4l2_fourcc('T', 'U', '0', '8') /* 8-bit unsigned touch data */
849 /* Meta-data formats */
850 #define V4L2_META_FMT_VSP1_HGO v4l2_fourcc('V', 'S', 'P', 'H') /* R-Car VSP1 1-D Histogram */
851 #define V4L2_META_FMT_VSP1_HGT v4l2_fourcc('V', 'S', 'P', 'T') /* R-Car VSP1 2-D Histogram */
852 #define V4L2_META_FMT_UVC v4l2_fourcc('U', 'V', 'C', 'H') /* UVC Payload Header metadata */
854 #define V4L2_META_FMT_VIVID v4l2_fourcc('V', 'I', 'V', 'D') /* Vivid Metadata */
856 /* Vendor specific - used for RK_ISP1 camera sub-system */
861 /* Vendor specific - used for RaspberryPi PiSP */
868 * Line-based metadata formats. Remember to update v4l_fill_fmtdesc() when
871 #define V4L2_META_FMT_GENERIC_8 v4l2_fourcc('M', 'E', 'T', '8') /* Generic 8-bit metadata */
872 #define V4L2_META_FMT_GENERIC_CSI2_10 v4l2_fourcc('M', 'C', '1', 'A') /* 10-bit CSI-2 packed 8-bit …
873 #define V4L2_META_FMT_GENERIC_CSI2_12 v4l2_fourcc('M', 'C', '1', 'C') /* 12-bit CSI-2 packed 8-bit …
874 #define V4L2_META_FMT_GENERIC_CSI2_14 v4l2_fourcc('M', 'C', '1', 'E') /* 14-bit CSI-2 packed 8-bit …
875 #define V4L2_META_FMT_GENERIC_CSI2_16 v4l2_fourcc('M', 'C', '1', 'G') /* 16-bit CSI-2 packed 8-bit …
876 #define V4L2_META_FMT_GENERIC_CSI2_20 v4l2_fourcc('M', 'C', '1', 'K') /* 20-bit CSI-2 packed 8-bit …
877 #define V4L2_META_FMT_GENERIC_CSI2_24 v4l2_fourcc('M', 'C', '1', 'O') /* 24-bit CSI-2 packed 8-bit …
1003 #define V4L2_TC_FLAG_DROPFRAME 0x0001 /* "drop-frame" mode */
1040 * M E M O R Y - M A P P I N G B U F F E R S
1046 * for 64-bit time_t. sparc64 is different from everyone
1048 * second 64-bit word.
1084 * struct v4l2_plane - plane info for multi-planar buffers
1100 * Multi-planar buffers consist of one or more planes, e.g. an YCbCr buffer
1118 * struct v4l2_buffer - video buffer info
1131 * @m.offset: for non-multiplanar buffers with memory == V4L2_MEMORY_MMAP;
1134 * @m.userptr: for non-multiplanar buffers with memory == V4L2_MEMORY_USERPTR;
1136 * @m.fd: for non-multiplanar buffers with memory == V4L2_MEMORY_DMABUF;
1141 * @length: size in bytes of the buffer (NOT its payload) for single-plane
1143 * planes array for multi-plane buffers
1184 * v4l2_timeval_to_ns - Convert timeval to nanoseconds
1192 return (__u64)tv->tv_sec * 1000000000ULL + tv->tv_usec * 1000; in v4l2_timeval_to_ns()
1203 /* Image is a keyframe (I-frame) */
1205 /* Image is a P-frame */
1207 /* Image is a B-frame */
1237 * struct v4l2_exportbuffer - export of video buffer as DMABUF file descriptor
1265 * O V E R L A Y P R E V I E W
1326 __u32 extendedmode; /* Driver-specific extensions */
1339 __u32 extendedmode; /* Driver-specific extensions */
1360 * struct v4l2_selection - selection info
1363 * defined in v4l2-common.h; V4L2_SEL_TGT_* .
1364 * @flags: constraints flags, defined in v4l2-common.h; V4L2_SEL_FLAG_*.
1382 * A N A L O G V I D E O S T A N D A R D
1389 * include/dt-bindings/display/sdtv-standards.h SDTV_STD_* bit definitions.
1407 #define V4L2_STD_NTSC_M_JP ((v4l2_std_id)0x00002000) /* EIA-J */
1426 makes switch(__u64) to break. So, there's a hack on v4l2-common.c rounding
1430 v4l2-common.c should be fixed.
1439 * "Common" NTSC/M - It should be noticed that V4L2_STD_NTSC_443 is
1464 * "Common" PAL - This macro is there to be compatible with the old
1527 * D V B T T I M I N G S
1530 /** struct v4l2_bt_timings - BT.656/BT.1120 timing data
1535 * @pixelclock: Pixel clock in HZ. Ex. 74.25MHz->74250000
1551 * @cea861_vic: VIC code as per the CEA-861 standard.
1556 * height of the active video frame (= two fields). The blanking timings refer
1557 * to the blanking of each field. So the height of the total frame is
1597 #define V4L2_DV_BT_STD_CEA861 (1 << 0) /* CEA-861 Digital TV Profile */
1606 * CVT/GTF specific: timing uses reduced blanking (CVT) or the 'Secondary
1607 * GTF' curve (GTF). In both cases the horizontal and/or vertical blanking
1609 * bandwidth. This is a read-only flag.
1613 * CEA-861 specific: set for CEA-861 formats with a framerate of a multiple
1615 * This is a read-only flag.
1619 * CEA-861 specific: only valid for video transmitters, the flag is cleared
1623 * with 60 Hz based standards such as NTSC and PAL-M that use a framerate of
1629 * Specific to interlaced formats: if set, then field 1 is really one half-line
1630 * longer and field 2 is really one half-line shorter, so each field has
1631 * exactly the same number of half-lines. Whether half-lines can be detected
1639 * use the range 16-235) as opposed to 0-255. All formats defined in CEA-861
1643 /* Some formats like SMPTE-125M have an interlaced signal with a odd
1656 * Identification Code as per the CEA-861 standard.
1666 * CEA-861 specific: only valid for video receivers.
1673 /* A few useful defines to calculate the total blanking and frame sizes */
1675 ((bt)->hfrontporch + (bt)->hsync + (bt)->hbackporch)
1677 ((bt)->width + V4L2_DV_BT_BLANKING_WIDTH(bt))
1679 ((bt)->vfrontporch + (bt)->vsync + (bt)->vbackporch + \
1680 ((bt)->interlaced ? \
1681 ((bt)->il_vfrontporch + (bt)->il_vsync + (bt)->il_vbackporch) : 0))
1683 ((bt)->height + V4L2_DV_BT_BLANKING_HEIGHT(bt))
1685 /** struct v4l2_dv_timings - DV timings
1701 /** struct v4l2_enum_dv_timings - DV timings enumeration
1704 * v4l-subdev nodes only)
1715 /** struct v4l2_bt_timings_cap - BT.656/BT.1120 timing capabilities
1720 * @min_pixelclock: Pixel clock in HZ. Ex. 74.25MHz->74250000
1721 * @max_pixelclock: Pixel clock in HZ. Ex. 74.25MHz->74250000
1742 /* Supports CVT/GTF reduced blanking */
1747 /** struct v4l2_dv_timings_cap - DV timings capabilities
1750 * v4l-subdev nodes only)
1765 * V I D E O I N P U T S
1784 /* field 'status' - general */
1789 /* field 'status' - sensor orientation */
1794 /* field 'status' - analog */
1800 /* field 'status' - digital */
1805 /* field 'status' - VCR and set-top box */
1817 * V I D E O O U T P U T S
2025 /* User-class control IDs defined by V4L2 */
2172 * M P E G S E R V I C E S
2252 -1 specifies backward single stepping,
2254 <-1: reverse playback at (-speed/1000) of the normal speed. */
2268 * D A T A S E R V I C E S ( V B I )
2289 /* ITU-R start lines for each field */
2304 /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field
2305 service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field
2306 (equals frame lines 313-336 for 625 line video
2307 standards, 263-286 for 525 line standards) */
2314 (WST), defined on ITU-R BT.653-2 */
2318 /* Closed Caption, defined on EIA-608 */
2320 /* Wide Screen System, defined on ITU-R BT1119.1 */
2328 /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field
2329 service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field
2330 (equals frame lines 313-336 for 625 line video
2331 standards, 263-286 for 525 line standards) */
2340 __u32 line; /* 1-23 */
2353 * MPEG-2 Program Pack that contains V4L2_MPEG_STREAM_VBI_FMT_IVTV Sliced VBI
2356 * Note, the MPEG-2 Program Pack and Private Stream 1 PES packet header
2357 * definitions are not included here. See the MPEG-2 specifications for details
2397 * struct v4l2_plane_pix_format - additional, per-plane format definition
2411 * struct v4l2_pix_format_mplane - multiplanar format definition
2417 * @plane_fmt: per-plane information
2446 * struct v4l2_sdr_format - SDR format definition
2458 * struct v4l2_meta_format - metadata format definition
2477 * struct v4l2_format - stream data format
2498 __u8 raw_data[200]; /* user-defined */
2502 /* Stream type-dependent parameters
2509 __u8 raw_data[200]; /* user-defined */
2514 * E V E N T S
2565 * struct v4l2_event_motion_det - motion detection event
2609 * A D V A N C E D D E B U G G I N G
2623 #define V4L2_CHIP_MATCH_I2C_ADDR 2 /* Match against I2C 7-bit address */
2653 * struct v4l2_create_buffers - VIDIOC_CREATE_BUFS argument
2680 * struct v4l2_remove_buffers - VIDIOC_REMOVE_BUFS argument
2694 * I O C T L C O D E S F O R V I D E O D E V I C E S
2697 #define VIDIOC_QUERYCAP _IOR('V', 0, struct v4l2_capability)
2698 #define VIDIOC_ENUM_FMT _IOWR('V', 2, struct v4l2_fmtdesc)
2699 #define VIDIOC_G_FMT _IOWR('V', 4, struct v4l2_format)
2700 #define VIDIOC_S_FMT _IOWR('V', 5, struct v4l2_format)
2701 #define VIDIOC_REQBUFS _IOWR('V', 8, struct v4l2_requestbuffers)
2702 #define VIDIOC_QUERYBUF _IOWR('V', 9, struct v4l2_buffer)
2703 #define VIDIOC_G_FBUF _IOR('V', 10, struct v4l2_framebuffer)
2704 #define VIDIOC_S_FBUF _IOW('V', 11, struct v4l2_framebuffer)
2705 #define VIDIOC_OVERLAY _IOW('V', 14, int)
2706 #define VIDIOC_QBUF _IOWR('V', 15, struct v4l2_buffer)
2707 #define VIDIOC_EXPBUF _IOWR('V', 16, struct v4l2_exportbuffer)
2708 #define VIDIOC_DQBUF _IOWR('V', 17, struct v4l2_buffer)
2709 #define VIDIOC_STREAMON _IOW('V', 18, int)
2710 #define VIDIOC_STREAMOFF _IOW('V', 19, int)
2711 #define VIDIOC_G_PARM _IOWR('V', 21, struct v4l2_streamparm)
2712 #define VIDIOC_S_PARM _IOWR('V', 22, struct v4l2_streamparm)
2713 #define VIDIOC_G_STD _IOR('V', 23, v4l2_std_id)
2714 #define VIDIOC_S_STD _IOW('V', 24, v4l2_std_id)
2715 #define VIDIOC_ENUMSTD _IOWR('V', 25, struct v4l2_standard)
2716 #define VIDIOC_ENUMINPUT _IOWR('V', 26, struct v4l2_input)
2717 #define VIDIOC_G_CTRL _IOWR('V', 27, struct v4l2_control)
2718 #define VIDIOC_S_CTRL _IOWR('V', 28, struct v4l2_control)
2719 #define VIDIOC_G_TUNER _IOWR('V', 29, struct v4l2_tuner)
2720 #define VIDIOC_S_TUNER _IOW('V', 30, struct v4l2_tuner)
2721 #define VIDIOC_G_AUDIO _IOR('V', 33, struct v4l2_audio)
2722 #define VIDIOC_S_AUDIO _IOW('V', 34, struct v4l2_audio)
2723 #define VIDIOC_QUERYCTRL _IOWR('V', 36, struct v4l2_queryctrl)
2724 #define VIDIOC_QUERYMENU _IOWR('V', 37, struct v4l2_querymenu)
2725 #define VIDIOC_G_INPUT _IOR('V', 38, int)
2726 #define VIDIOC_S_INPUT _IOWR('V', 39, int)
2727 #define VIDIOC_G_EDID _IOWR('V', 40, struct v4l2_edid)
2728 #define VIDIOC_S_EDID _IOWR('V', 41, struct v4l2_edid)
2729 #define VIDIOC_G_OUTPUT _IOR('V', 46, int)
2730 #define VIDIOC_S_OUTPUT _IOWR('V', 47, int)
2731 #define VIDIOC_ENUMOUTPUT _IOWR('V', 48, struct v4l2_output)
2732 #define VIDIOC_G_AUDOUT _IOR('V', 49, struct v4l2_audioout)
2733 #define VIDIOC_S_AUDOUT _IOW('V', 50, struct v4l2_audioout)
2734 #define VIDIOC_G_MODULATOR _IOWR('V', 54, struct v4l2_modulator)
2735 #define VIDIOC_S_MODULATOR _IOW('V', 55, struct v4l2_modulator)
2736 #define VIDIOC_G_FREQUENCY _IOWR('V', 56, struct v4l2_frequency)
2737 #define VIDIOC_S_FREQUENCY _IOW('V', 57, struct v4l2_frequency)
2738 #define VIDIOC_CROPCAP _IOWR('V', 58, struct v4l2_cropcap)
2739 #define VIDIOC_G_CROP _IOWR('V', 59, struct v4l2_crop)
2740 #define VIDIOC_S_CROP _IOW('V', 60, struct v4l2_crop)
2741 #define VIDIOC_G_JPEGCOMP _IOR('V', 61, struct v4l2_jpegcompression)
2742 #define VIDIOC_S_JPEGCOMP _IOW('V', 62, struct v4l2_jpegcompression)
2743 #define VIDIOC_QUERYSTD _IOR('V', 63, v4l2_std_id)
2744 #define VIDIOC_TRY_FMT _IOWR('V', 64, struct v4l2_format)
2745 #define VIDIOC_ENUMAUDIO _IOWR('V', 65, struct v4l2_audio)
2746 #define VIDIOC_ENUMAUDOUT _IOWR('V', 66, struct v4l2_audioout)
2747 #define VIDIOC_G_PRIORITY _IOR('V', 67, __u32) /* enum v4l2_priority */
2748 #define VIDIOC_S_PRIORITY _IOW('V', 68, __u32) /* enum v4l2_priority */
2749 #define VIDIOC_G_SLICED_VBI_CAP _IOWR('V', 69, struct v4l2_sliced_vbi_cap)
2750 #define VIDIOC_LOG_STATUS _IO('V', 70)
2751 #define VIDIOC_G_EXT_CTRLS _IOWR('V', 71, struct v4l2_ext_controls)
2752 #define VIDIOC_S_EXT_CTRLS _IOWR('V', 72, struct v4l2_ext_controls)
2753 #define VIDIOC_TRY_EXT_CTRLS _IOWR('V', 73, struct v4l2_ext_controls)
2754 #define VIDIOC_ENUM_FRAMESIZES _IOWR('V', 74, struct v4l2_frmsizeenum)
2755 #define VIDIOC_ENUM_FRAMEINTERVALS _IOWR('V', 75, struct v4l2_frmivalenum)
2756 #define VIDIOC_G_ENC_INDEX _IOR('V', 76, struct v4l2_enc_idx)
2757 #define VIDIOC_ENCODER_CMD _IOWR('V', 77, struct v4l2_encoder_cmd)
2758 #define VIDIOC_TRY_ENCODER_CMD _IOWR('V', 78, struct v4l2_encoder_cmd)
2765 #define VIDIOC_DBG_S_REGISTER _IOW('V', 79, struct v4l2_dbg_register)
2766 #define VIDIOC_DBG_G_REGISTER _IOWR('V', 80, struct v4l2_dbg_register)
2768 #define VIDIOC_S_HW_FREQ_SEEK _IOW('V', 82, struct v4l2_hw_freq_seek)
2769 #define VIDIOC_S_DV_TIMINGS _IOWR('V', 87, struct v4l2_dv_timings)
2770 #define VIDIOC_G_DV_TIMINGS _IOWR('V', 88, struct v4l2_dv_timings)
2771 #define VIDIOC_DQEVENT _IOR('V', 89, struct v4l2_event)
2772 #define VIDIOC_SUBSCRIBE_EVENT _IOW('V', 90, struct v4l2_event_subscription)
2773 #define VIDIOC_UNSUBSCRIBE_EVENT _IOW('V', 91, struct v4l2_event_subscription)
2774 #define VIDIOC_CREATE_BUFS _IOWR('V', 92, struct v4l2_create_buffers)
2775 #define VIDIOC_PREPARE_BUF _IOWR('V', 93, struct v4l2_buffer)
2776 #define VIDIOC_G_SELECTION _IOWR('V', 94, struct v4l2_selection)
2777 #define VIDIOC_S_SELECTION _IOWR('V', 95, struct v4l2_selection)
2778 #define VIDIOC_DECODER_CMD _IOWR('V', 96, struct v4l2_decoder_cmd)
2779 #define VIDIOC_TRY_DECODER_CMD _IOWR('V', 97, struct v4l2_decoder_cmd)
2780 #define VIDIOC_ENUM_DV_TIMINGS _IOWR('V', 98, struct v4l2_enum_dv_timings)
2781 #define VIDIOC_QUERY_DV_TIMINGS _IOR('V', 99, struct v4l2_dv_timings)
2782 #define VIDIOC_DV_TIMINGS_CAP _IOWR('V', 100, struct v4l2_dv_timings_cap)
2783 #define VIDIOC_ENUM_FREQ_BANDS _IOWR('V', 101, struct v4l2_frequency_band)
2789 #define VIDIOC_DBG_G_CHIP_INFO _IOWR('V', 102, struct v4l2_dbg_chip_info)
2791 #define VIDIOC_QUERY_EXT_CTRL _IOWR('V', 103, struct v4l2_query_ext_ctrl)
2792 #define VIDIOC_REMOVE_BUFS _IOWR('V', 104, struct v4l2_remove_buffers)
2796 drivers/media/v4l2-core/v4l2-compat-ioctl32.c as well! */
2798 #define BASE_VIDIOC_PRIVATE 192 /* 192-255 are private */