| 338 | // IMFVideoProcessor |
| 339 | |
| 340 | STDMETHODIMP CVideoProcessor::GetProcAmpRange(DWORD dwProperty, DXVA2_ValueRange *pPropRange) |
| 341 | { |
| 342 | CheckPointer(pPropRange, E_POINTER); |
| 343 | if (m_srcParams.cformat == CF_NONE) { |
| 344 | return MF_E_TRANSFORM_TYPE_NOT_SET; |
| 345 | } |
| 346 | |
| 347 | switch (dwProperty) { |
| 348 | case DXVA2_ProcAmp_Brightness: *pPropRange = m_DXVA2ProcAmpRanges[0]; break; |
| 349 | case DXVA2_ProcAmp_Contrast: *pPropRange = m_DXVA2ProcAmpRanges[1]; break; |
| 350 | case DXVA2_ProcAmp_Hue: *pPropRange = m_DXVA2ProcAmpRanges[2]; break; |
| 351 | case DXVA2_ProcAmp_Saturation: *pPropRange = m_DXVA2ProcAmpRanges[3]; break; |
| 352 | default: |
| 353 | return E_INVALIDARG; |
| 354 | } |
| 355 | |
| 356 | return S_OK; |
| 357 | } |
| 358 | |
| 359 | STDMETHODIMP CVideoProcessor::GetProcAmpValues(DWORD dwFlags, DXVA2_ProcAmpValues *Values) |
| 360 | { |