OMX_Index.h File Reference

The OMX_INDEXTYPE enumeration is used to select a structure when either getting or setting parameters and/or configuration data. Each entry in this enumeration maps to an OMX specified structure. When the OMX_GetParameter, OMX_SetParameter, OMX_GetConfig or OMX_SetConfig methods are used, the second parameter will always be an entry from this enumeration and the third entry will be the structure shown in the comments for the entry. For example, if the application is initializing a cropping function, the OMX_SetConfig command would have OMX_IndexConfigCommonInputCrop as the second parameter and would send a pointer to an initialized OMX_RECTTYPE structure as the third parameter.

The enumeration entries named with the OMX_Config prefix are sent using the OMX_SetConfig command and the enumeration entries named with the OMX_PARAM_ prefix are sent using the OMX_SetParameter command.