We are using the IPNC RDK 3.5.0 on a DM8127. When I try to set a frame rate less than 1 fps to the H.264 encoder, the handle->fxns->ividenc.control() call in enclink_h264_control() consistently fails with an XDM_UNSUPPORTEDPARAM return code. Specifically, I'm setting params->videnc2DynamicParams.refFrameRate and params->videnc2DynamicParams.targetFrameRate both to 500 (that is, 0.5 fps) in the handle->fxns->ividenc.control() call.
Are frame rates less than 1 fps not supported? Is this a hard limit? Thanks!