[Live-devel] is there any source code for h264 parser

Warren Young warren at etr-usa.com
Tue Apr 10 11:46:48 PDT 2012


On 4/10/2012 3:37 AM, i m what i m ~~~~ wrote:
>
> Sir i did that the program start running but the output window does not
> stop...
> i run continuously....

It's doubtless just putting out more information than you expected to 
see.  You do realize that you've asked for information on 1,800 frames 
per minute of 30 fps video, right?

A quick glance at that file Ross pointed you to tells me there's 6 
different debug prints per parse() operation, plus or minus a few. 
Assuming parse() gets called once per frame (I have no idea if that's 
true) you're going to get about ten thousand lines of output per minute 
of 30 fps input video.  If it gets called more than once per frame, as I 
suspect, then you multiply the number of output lines still further.

If you were expecting something more high level, maybe you should look 
at ffprobe.  It won't give you stats on every packet in the file, but 
maybe you were more interested in aggregate statistics?

Or, maybe the trick play indexing code in Live555 will guide you to a 
more suitable output form.


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