media/platform/m2m-deinterlace.c

64 	enum v4l2_field		field;
363 	 * 4 possible field conversions are possible at the moment:
366 	 *	in the output buffer using weaving. Top field comes first.
368 	 *	top field from the input buffer is copied to the output buffer
369 	 *	using line doubling. Bottom field from the input buffer is discarded.
372 	 *	in the output buffer using weaving. Bottom field comes first.
374 	 *	bottom field from the input buffer is copied to the output buffer
375 	 *	using line doubling. Top field from the input buffer is discarded.
379 		switch (dst_q_data->field) {
406 		switch (dst_q_data->field) {
494 	f->fmt.pix.field	= q_data->field;
551 	if (f->fmt.pix.field != V4L2_FIELD_INTERLACED_TB &&
552 	    f->fmt.pix.field != V4L2_FIELD_INTERLACED_BT &&
553 	    f->fmt.pix.field != V4L2_FIELD_NONE)
554 		f->fmt.pix.field = V4L2_FIELD_INTERLACED_TB;
571 	if (f->fmt.pix.field != V4L2_FIELD_SEQ_TB &&
572 	    f->fmt.pix.field != V4L2_FIELD_SEQ_BT)
573 		f->fmt.pix.field = V4L2_FIELD_SEQ_TB;
599 			 "Couldn't set format type %d, wxh: %dx%d. fmt: %d, field: %d\n",
601 			f->fmt.pix.pixelformat, f->fmt.pix.field);
607 	q_data->field		= f->fmt.pix.field;
621 		"Setting format for type %d, wxh: %dx%d, fmt: %d, field: %d\n",
623 		q_data->field);
673 	switch (s_q_data->field) {
675 		if (d_q_data->field != V4L2_FIELD_NONE &&
676 			d_q_data->field != V4L2_FIELD_INTERLACED_BT) {
678 			 "src and dst field conversion [(%d)->(%d)] not supported.\n",
679 				s_q_data->field, d_q_data->field);
684 		if (d_q_data->field != V4L2_FIELD_NONE &&
685 			d_q_data->field != V4L2_FIELD_INTERLACED_TB) {
687 			 "src and dst field conversion [(%d)->(%d)] not supported.\n",
688 				s_q_data->field, d_q_data->field);
814 	q_data[V4L2_M2M_SRC].field = V4L2_FIELD_SEQ_TB;
833 	q_data[V4L2_M2M_SRC].field = V4L2_FIELD_INTERLACED_TB;