image/svg+xmlV4L2_FIELD_TOPV4L2_FIELD_BOTTOMV4L2_FIELD_ALTERNATE
v4l2_buffer.field:V4L2_FIELD_TOPV4L2_FIELD_BOTTOMV4L2_FIELD_TOPV4L2_FIELD_BOTTOMV4L2_FIELD_TOPV4L2_FIELD_BOTTOM
Temporal order, top field first transmitted (e.g. BG/PAL)V4L2_FIELD_SEQ_TBV4L2_FIELD_INTERLACED_BT (misaligned)V4L2_FIELD_INTERLACED / V4L2_FIELD_INTERLACED_TB
V4L2_FIELD_TOP
V4L2_FIELD_BOTTOM
V4L2_FIELD_ALTERNATE
Temporal order, top field first transmitted (e.g. BG/PAL)
V4L2_FIELD_SEQ_TB
V4L2_FIELD_INTERLACED_BT (misaligned)
V4L2_FIELD_INTERLACED / V4L2_FIELD_INTERLACED_TB
v4l2_buffer.field:
V4L2_FIELD_TOPV4L2_FIELD_BOTTOMV4L2_FIELD_TOPV4L2_FIELD_BOTTOMV4L2_FIELD_TOPV4L2_FIELD_BOTTOM