unsigned char *surface_p = nullptr;
vaMapBuffer(va_dpy, surf->surface_image.buf, (void **)&surface_p);
- unsigned char *y_ptr = (unsigned char *)surface_p;
+ unsigned char *y_ptr = (unsigned char *)surface_p + surf->surface_image.offsets[0];
memcpy_with_pitch(y_ptr, surf->y_ptr, frame_width, surf->surface_image.pitches[0], frame_height);
- unsigned char *cbcr_ptr = (unsigned char *)surface_p + frame_width * frame_height;
+ unsigned char *cbcr_ptr = (unsigned char *)surface_p + surf->surface_image.offsets[1];
memcpy_with_pitch(cbcr_ptr, surf->cbcr_ptr, (frame_width / 2) * sizeof(uint16_t), surf->surface_image.pitches[1], frame_height / 2);
va_status = vaUnmapBuffer(va_dpy, surf->surface_image.buf);