Forum: GNU Radio What is IF data header?

What is IF data header?

Posted by Gong Zhang (Guest)

on 2013-02-23 07:58

(Received via mailing list)

Hi,
    I found the following notes in file metadata.hpp in UHD:
    /*!
     * RX metadata structure for describing sent IF data.
     * Includes time specification, fragmentation flags, burst flags,
and error codes.
     * The receive routines will convert IF data headers into metadata.
     */
    Are the IF data header ethernet packet header?Or anything else?
    Thanks.

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Re: What is IF data header?

Posted by Josh Blum (Guest)

on 2013-02-25 03:16

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On 02/23/2013 12:56 AM, Gong Zhang wrote:
>
Its referring to an VITA49 IF data packet, since we send samples
packetized in VITA. The docs would be better to say samples.

-josh

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