Hi there, I'm using pjmedia/stream.c for an RTP implementation. Due to some specific requirements, I need to use a different enc_ptime compared to frm_ptime. Usually this works out quite fine, except when there's no connection and the conferencer hands over an empty frame. In that case, it's wrongly assumed that a complete packet was provided. As a consequence, the packet rate is not enc_ptime, but frm_ptime. Instead it sound use the samples_per_frame information from the codec. The attached patch fixed this issue... Please integrate. Many thanks in advance. Regards, Michael