Can you make a short wireshark capture that includes the rtsp as well as the rtp traffic going from this camera, for, say, 30 seconds? Do this using your program to start the feed.

Joshua Kordani
LSA Autonomy

On 6/11/14 11:21 AM, Manuel Torres wrote:
No. It is an external source of which I have no control and I cannot figure
out what is diferent in it from the rest if the sources I can open with
both avplay and my code. It puzzles me even more that VLC and MPlayer do
open the stream.

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On Jun 11, 2014 5:15 PM, "Joshua Kordani" <[email protected]> wrote:

Are you creating this stream yourself?

Joshua Kordani
LSA Autonomy

On 6/11/14 11:08 AM, Manuel Torres wrote:

If by "resource" you mean the URL, the answer is no, avplay does not
display the video. The traces in my first e-mail are also displayed by
avplay, that is, no size and no color space.

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On Jun 11, 2014 4:10 PM, "Luca Barbato" <[email protected]> wrote:

  On 11/06/14 09:41, Manuel Torres wrote:
First of all, thank you Luca and Joshua for taking the time to help me

and

thank you very much Joshua for that awesome explanation. I see that
there
is a lot to learn.

Back on topic:
I checked the format context and the codec context and I only found an
empty (NULL) "extradata" field in the codec context. I also checked some
other fields in both structures where I thought the data could be but

found

nothing. Am I looking in the right place?

  Looks quite strange, if you just do avplay rtsp://resource
does it play?

lu

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