[Libav-user] Duration of packet media content

[Stefano Sabatini]

On date Tuesday 2011-07-19 16:02:35 -0700, Argo Vela encoded:
> Hello,
> 
> As one component of analyzing a media stream, I'm curious to know
> if it is possible to come up with the duration of the media content
> in a packet such as might be found in MPEG2-TS.  As a concrete
> example, given a muxed stream of AAC audio & H.264 video, would it
> be possible to calculate a 2-tuple <PTS,duration> for each packet
> in the stream?
> 
> If so, then I would have two questions:
> 

> (1) Are the libav libraries a good tool to use for such a task?

ffprobe -show_packets

> (2) Is there a template available for how to the API in such a way?

ffprobe.c
 
> I really appreciate any guidance you might have!