set srtp-key to udpsrc caps

[Tim Müller]

On Wed, 2015-07-22 at 09:41 +0200, Alicia Romero wrote:

Hi Alicia,

> 
> I use GST_TYPE_BUFFER and the problem is that I think the buffer was
> not correctly created, because in the log file I can see that it was
> another key inserted: 
> 
> srtp-key=(buffer)303132333435363738393031323334353637383930313233343536373839, srtp-cipher=(string)aes-128-icm, srtp-auth=(string)hmac-sha1-80 [...]
> 
> 
> And the key I am trying to insert is char
> key[]="0123456789012345678901234567890
> 
> 
> Why is this happening?

It's inserting what you asked for :)

30 = 0x30 = hex code for ASCII character '0'.

Perhaps you wanted:

const guint8 key[] = { 0, 1, 2, 3, 4, 5, 6, 7, ... };

buf = gst_buffer_new_wrapped (g_memdup (key, sizeof (key)), sizeof
(key));

Cheers
 -Tim

-- 
Tim Müller, Centricular Ltd - http://www.centricular.com