Happytime rtsp client is an easy to use rtsp client program; it support for playing multiple RTSP streams simultaneously. Support video encoding H264, H265, MPEG4, MJPEG, etc., support audio encoding G711, G722, G726, AAC, OPUS, etc; Support RTP multicast, support offline reconnection; RTSP client library supports cross-platform compilation, including windows, linux, mac, ios and embedded platforms; Supports audio backchannels and supports metadata channels, provide SDK interfaces, easy to use; Happytime rtsp client is highly compatible and stable.