Hi,
the "File transfer using Packet and PSK" on tutorials.gnuradio.org uses a custom python block to read a file into messages, which is available from the described source there.

Best regards,
Marcus

On 19.08.24 09:11, Ali G. Dezfuli wrote:
Hi all,
I want to connect a "File Source" to "Packet Tx" (the hier block).
I wonder what the best practice is.

The deprecated "Packet Encoder" got streams as input, but the new "Packet 
Encoder" just gets
messages.

versions:
     Ubuntu 22.04
     GR 3.10.11.0

Thank you!

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