2159     VAImage surface_image;  in upload_yuv_to_surface()  local
2174     va_status = vaDeriveImage(va_dpy, surface_id, &surface_image);  in upload_yuv_to_surface()
2177     vaMapBuffer(va_dpy, surface_image.buf, &surface_p);  in upload_yuv_to_surface()
2184     y_dst = (unsigned char *)(surface_p + surface_image.offsets[0]);  in upload_yuv_to_surface()
2185     u_dst = (unsigned char *)(surface_p + surface_image.offsets[1]); /* UV offset for NV12 */  in upload_yuv_to_surface()
2186     v_dst = (unsigned char *)(surface_p + surface_image.offsets[2]);  in upload_yuv_to_surface()
2189     for (row = 0; row < surface_image.height; row++) {  in upload_yuv_to_surface()
2190         memcpy(y_dst, y_src, surface_image.width);  in upload_yuv_to_surface()
2191         y_dst += surface_image.pitches[0];  in upload_yuv_to_surface()
2199     if (surface_image.format.fourcc == VA_FOURCC_NV12) { /* UV plane */  in upload_yuv_to_surface()
2200         for (row = 0; row < surface_image.height / 2; row++) {  in upload_yuv_to_surface()
2201             for (col = 0; col < surface_image.width / 2; col++) {  in upload_yuv_to_surface()
2206             u_dst += surface_image.pitches[1];  in upload_yuv_to_surface()
2215     vaUnmapBuffer(va_dpy, surface_image.buf);  in upload_yuv_to_surface()
2216     vaDestroyImage(va_dpy, surface_image.image_id);  in upload_yuv_to_surface()