Hi, I remember we had similar discussion earlier regarding packet loss. Search the archive for subject "[Live-devel] Buffering incoming data with openRTSP?"
The first byte in the payload has the payload type (I or P or Non-ref P or....). In case of packet loss, keep dropping packets till you get next I frame. This logic has to be added as part of your application on top of live555 rtsp receiver. -- Satheesh R +91 99405 37776 From: live-devel-boun...@ns.live555.com [mailto:live-devel-boun...@ns.live555.com] On Behalf Of Digital Qtum Sent: Thursday, May 19, 2011 10:10 AM To: live-de...@ns.live555.com Subject: [Live-devel] how to detect frame loss Hello, I'm doing this almost 2 weeks it is somewhat difficult to me.. My embedded board receive h.264 baseline stream from IP camera. During the system overhead or temporary network disconnection, P frame (or I frame) is lost, and then screen display breaks until next I frame received. So, I wanna detect (P) frame loss and skip P frames to next I frame. Can this be done by live555? Or need some application side process? To summarise 1. How can I detect P frame loss? 2. If above is possible, where should it be done to skip P frames? (Live555 or application) Any advice will be welcomed.
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