435     VAImage surface_image;  in upload_yuv_to_surface()  local
449 …  va_status = vaDeriveImage(ctx->va_dpy, surface_ids[ctx->current_upload_surface], &surface_image);  in upload_yuv_to_surface()
452     vaMapBuffer(ctx->va_dpy, surface_image.buf, &surface_p);  in upload_yuv_to_surface()
459     y_dst = surface_p + surface_image.offsets[0];  in upload_yuv_to_surface()
460     u_dst = surface_p + surface_image.offsets[1]; /* UV offset for NV12 */  in upload_yuv_to_surface()
461     v_dst = surface_p + surface_image.offsets[2];  in upload_yuv_to_surface()
464     for (row = 0; row < surface_image.height; row++) {  in upload_yuv_to_surface()
465         memcpy(y_dst, y_src, surface_image.width);  in upload_yuv_to_surface()
466         y_dst += surface_image.pitches[0];  in upload_yuv_to_surface()
470     if (surface_image.format.fourcc == VA_FOURCC_NV12) { /* UV plane */  in upload_yuv_to_surface()
471         for (row = 0; row < surface_image.height / 2; row++) {  in upload_yuv_to_surface()
472             for (col = 0; col < surface_image.width / 2; col++) {  in upload_yuv_to_surface()
477             u_dst += surface_image.pitches[1];  in upload_yuv_to_surface()
482         for (row = 0; row < surface_image.height / 2; row++) {  in upload_yuv_to_surface()
483             for (col = 0; col < surface_image.width / 2; col++) {  in upload_yuv_to_surface()
488             u_dst += surface_image.pitches[1];  in upload_yuv_to_surface()
489             v_dst += surface_image.pitches[2];  in upload_yuv_to_surface()
495     vaUnmapBuffer(ctx->va_dpy, surface_image.buf);  in upload_yuv_to_surface()
496     vaDestroyImage(ctx->va_dpy, surface_image.image_id);  in upload_yuv_to_surface()