switch (pix->pixelformat) {
case V4L2_PIX_FMT_YUV420:
offset = Y_OFFSET(pix, image->rect.left, image->rect.top);
- u_offset = U_OFFSET(pix, image->rect.left,
- image->rect.top) - offset;
- v_offset = V_OFFSET(pix, image->rect.left,
- image->rect.top) - offset;
+ u_offset = image->u_offset ?
+ image->u_offset : U_OFFSET(pix, image->rect.left,
+ image->rect.top) - offset;
+ v_offset = image->v_offset ?
+ image->v_offset : V_OFFSET(pix, image->rect.left,
+ image->rect.top) - offset;
ipu_cpmem_set_yuv_planar_full(ch, pix->bytesperline / 2,
u_offset, v_offset);
break;
case V4L2_PIX_FMT_YVU420:
offset = Y_OFFSET(pix, image->rect.left, image->rect.top);
- u_offset = U_OFFSET(pix, image->rect.left,
- image->rect.top) - offset;
- v_offset = V_OFFSET(pix, image->rect.left,
- image->rect.top) - offset;
+ u_offset = image->u_offset ?
+ image->u_offset : V_OFFSET(pix, image->rect.left,
+ image->rect.top) - offset;
+ v_offset = image->v_offset ?
+ image->v_offset : U_OFFSET(pix, image->rect.left,
+ image->rect.top) - offset;
ipu_cpmem_set_yuv_planar_full(ch, pix->bytesperline / 2,
- v_offset, u_offset);
+ u_offset, v_offset);
break;
case V4L2_PIX_FMT_YUV422P:
offset = Y_OFFSET(pix, image->rect.left, image->rect.top);
- u_offset = U2_OFFSET(pix, image->rect.left,
- image->rect.top) - offset;
- v_offset = V2_OFFSET(pix, image->rect.left,
- image->rect.top) - offset;
+ u_offset = image->u_offset ?
+ image->u_offset : U2_OFFSET(pix, image->rect.left,
+ image->rect.top) - offset;
+ v_offset = image->v_offset ?
+ image->v_offset : V2_OFFSET(pix, image->rect.left,
+ image->rect.top) - offset;
ipu_cpmem_set_yuv_planar_full(ch, pix->bytesperline / 2,
u_offset, v_offset);
break;
case V4L2_PIX_FMT_NV12:
offset = Y_OFFSET(pix, image->rect.left, image->rect.top);
- u_offset = UV_OFFSET(pix, image->rect.left,
- image->rect.top) - offset;
- v_offset = 0;
+ u_offset = image->u_offset ?
+ image->u_offset : UV_OFFSET(pix, image->rect.left,
+ image->rect.top) - offset;
+ v_offset = image->v_offset ? image->v_offset : 0;
ipu_cpmem_set_yuv_planar_full(ch, pix->bytesperline,
u_offset, v_offset);
break;
case V4L2_PIX_FMT_NV16:
offset = Y_OFFSET(pix, image->rect.left, image->rect.top);
- u_offset = UV2_OFFSET(pix, image->rect.left,
- image->rect.top) - offset;
- v_offset = 0;
+ u_offset = image->u_offset ?
+ image->u_offset : UV2_OFFSET(pix, image->rect.left,
+ image->rect.top) - offset;
+ v_offset = image->v_offset ? image->v_offset : 0;
ipu_cpmem_set_yuv_planar_full(ch, pix->bytesperline,
u_offset, v_offset);