Each component can be queried for OMX_IndexParamAudioInit, OMX_IndexParamVideoInit, OMX_IndexParamImageInit, and OMX_IndexParamOtherInit, which return the number and indices of all ports available. Each port is able to get and set OMX_IndexParamPortDefinition
Audio Domain Components
| Image Domain Components
| Miscellaneous Components
| Video Domain Components
|