RTMP Live Stream Recorder

We need a command-line Windows app similar to RTMPdump, capable of: 1. Downloading RTMP stream containing? H.264-encoded content? from specified URL, e.g., rtmp://orlando/live/livestream, such as is produced by Adobe Media Encoder (AME) and pushed into Adobe Flash Media Server (FMS). 2. Produce a time-indexed file of specified length, e.g.,? SaveRTMP? rtmp://orlando/live/livestream c:\files\[login to view URL] 00:05:00 for saving 5 minutes of the stream into [login to view URL]; the produced file should be playable from VLC and FMS. 3. Support on-going file saves with minimal gap between the produced files (specify expected gap in time).