I am trying to use intel VPP for post processing my video frames. I create the video params and trying to initialize but when I add ProCamp filter it always says invalid video param supplied. I am not sure what is wrong. Code is same as per the samples.
m_tabDoUseAlg[m_filtersAdded++] = MFX_EXTBUFF_VPP_PROCAMP;
memset(&m_procampConfig, 0, sizeof(m_procampConfig));
m_procampConfig.Header.BufferId = MFX_EXTBUFF_VPP_PROCAMP;
m_procampConfig.Header.BufferSz = sizeof(mfxExtVPPProcAmp);
m_procampConfig.Hue = m_hue;
m_procampConfig.Saturation = m_saturation;
m_procampConfig.Contrast = m_contrast;
m_procampConfig.Brightness = m_brightness;
m_extBuffer[m_filtersAdded] = (mfxExtBuffer*)&m_procampConfig;
Same thing happens for frame rate conversion filter. I am not sure what is going on. I am assuming that because I have different frame rate for input and output, SDK probably will add a frame rate conversion filter, may be when I am trying to add it again it is giving issue, but not sure about it.
Also i need to know if I can change the filter configuration at run time. Ideally I need to change brightness hue etc on user input while the pipeline is processing the frames.
