Compresion on 1080 or 4K n DecklinkCapture sample or somelse

Hello,
We succesfull compile an tune DecklinkCapture sample located at directshow samples under Blackmagic SDK.
Problem is that Im unable to set the compression mode, as for resolutions higher than SD
Code says

Code: Select all

// update compression control, we don't have an HD compression filter so disable compression for HD formats
            if (576 < m_vihDefault.bmiHeader.biHeight)
            {
               m_compressor = 0;
               m_compressionCtrl.SetCurSel(m_compressor);
               // save the new state
               EXECUTE_ASSERT(ERROR_SUCCESS == m_regUtils.SetBinary(TEXT("VideoCompressor"), reinterpret_cast<const BYTE*>(&m_compressor), sizeof(m_compressor)));
               m_bEnableCompressionCtrl = FALSE;
            }
            else
            {
               m_bEnableCompressionCtrl = TRUE;
            }


Question so, is ¿Is it possible to customize recoding in HD and UHD, etc .. using one of the available compressors (MJpeg and DPX) ?


Last question. I can preview almost fullscreen at 8-Bit but on 10-Bit the preview object only renders the first frame and then freezes, but it is able to record, any ideas ?