1name: v4l2_qbuf 2ID: 1448 3format: 4 field:unsigned short common_type; offset:0; size:2; signed:0; 5 field:unsigned char common_flags; offset:2; size:1; signed:0; 6 field:unsigned char common_preempt_count; offset:3; size:1; signed:0; 7 field:int common_pid; offset:4; size:4; signed:1; 8 9 field:int minor; offset:8; size:4; signed:1; 10 field:u32 index; offset:12; size:4; signed:0; 11 field:u32 type; offset:16; size:4; signed:0; 12 field:u32 bytesused; offset:20; size:4; signed:0; 13 field:u32 flags; offset:24; size:4; signed:0; 14 field:u32 field; offset:28; size:4; signed:0; 15 field:s64 timestamp; offset:32; size:8; signed:1; 16 field:u32 timecode_type; offset:40; size:4; signed:0; 17 field:u32 timecode_flags; offset:44; size:4; signed:0; 18 field:u8 timecode_frames; offset:48; size:1; signed:0; 19 field:u8 timecode_seconds; offset:49; size:1; signed:0; 20 field:u8 timecode_minutes; offset:50; size:1; signed:0; 21 field:u8 timecode_hours; offset:51; size:1; signed:0; 22 field:u8 timecode_userbits0; offset:52; size:1; signed:0; 23 field:u8 timecode_userbits1; offset:53; size:1; signed:0; 24 field:u8 timecode_userbits2; offset:54; size:1; signed:0; 25 field:u8 timecode_userbits3; offset:55; size:1; signed:0; 26 field:u32 sequence; offset:56; size:4; signed:0; 27 28print fmt: "minor = %d, index = %u, type = %s, bytesused = %u, flags = %s, field = %s, timestamp = %llu, timecode = { type = %s, flags = %s, frames = %u, seconds = %u, minutes = %u, hours = %u, userbits = { %u %u %u %u } }, sequence = %u", REC->minor, REC->index, __print_symbolic(REC->type, {1, "VIDEO_CAPTURE"}, {2, "VIDEO_OUTPUT"}, {3, "VIDEO_OVERLAY"}, {4, "VBI_CAPTURE"}, {5, "VBI_OUTPUT"}, {6, "SLICED_VBI_CAPTURE"}, {7, "SLICED_VBI_OUTPUT"}, {8, "VIDEO_OUTPUT_OVERLAY"}, {9, "VIDEO_CAPTURE_MPLANE"}, {10, "VIDEO_OUTPUT_MPLANE"}, {11, "SDR_CAPTURE"}, {12, "SDR_OUTPUT"}, {13, "META_CAPTURE"}, {128, "PRIVATE"}), REC->bytesused, __print_flags(REC->flags, "|", { 0x00000001, "MAPPED" }, { 0x00000002, "QUEUED" }, { 0x00000004, "DONE" }, { 0x00000008, "KEYFRAME" }, { 0x00000010, "PFRAME" }, { 0x00000020, "BFRAME" }, { 0x00000040, "ERROR" }, { 0x00000100, "TIMECODE" }, { 0x00000400, "PREPARED" }, { 0x00000800, "NO_CACHE_INVALIDATE" }, { 0x00001000, "NO_CACHE_CLEAN" }, { 0x0000e000, "TIMESTAMP_MASK" }, { 0x00000000, "TIMESTAMP_UNKNOWN" }, { 0x00002000, "TIMESTAMP_MONOTONIC" }, { 0x00004000, "TIMESTAMP_COPY" }, { 0x00100000, "LAST" }), __print_symbolic(REC->field, {0, "ANY"}, {1, "NONE"}, {2, "TOP"}, {3, "BOTTOM"}, {4, "INTERLACED"}, {5, "SEQ_TB"}, {6, "SEQ_BT"}, {7, "ALTERNATE"}, {8, "INTERLACED_TB"}, {9, "INTERLACED_BT"}), REC->timestamp, __print_symbolic(REC->timecode_type, { 1, "24FPS" }, { 2, "25FPS" }, { 3, "30FPS" }, { 4, "50FPS" }, { 5, "60FPS" }), __print_flags(REC->timecode_flags, "|", { 0x0001, "DROPFRAME" }, { 0x0002, "COLORFRAME" }, { 0x0000, "USERBITS_USERDEFINED" }, { 0x0008, "USERBITS_8BITCHARS" }), REC->timecode_frames, REC->timecode_seconds, REC->timecode_minutes, REC->timecode_hours, REC->timecode_userbits0, REC->timecode_userbits1, REC->timecode_userbits2, REC->timecode_userbits3, REC->sequence 29 30