Hi,
> On 14 Mar 2016, at 16:56, Francisco Albani <[email protected]> wrote: > > I wrote a custom message block that produces a PDU with complex samples. My > plan is to connect it to a PDU to Tagged Stream and then to a UHD Sink (with > len_tag_name = 'packet_len'). > > The goal is to transmit a burst for each packet. This packets are made of > approximately 14k samples and sometimes more. > > I'm unable to do this because of this error: > > thread[thread-per-block[1]: <block pdu_to_tagged_stream (2)>]: Buffer too > small for min_noutput_items > > I tried rising the PDUtoTaggedStream block min/max output buffer size to its > maximum values with no success. > > Attached is the minimum equivalent flowgraph that shows the same problem. > > Is this a Scheduler hardcoded limitation? > > Anybody knows a workaround? > the Tag Debug and Null Sink seem to not have an interface for adjusting the buffers, but if I add it (manually) to the python file, it works for me (self.blocks_pdu_to_tagged_stream_0).set_min_output_buffer(100000) (self.blocks_null_sink_0).set_min_output_buffer(100000) (self.blocks_tag_debug_0).set_min_output_buffer(100000) Best, Bastian _______________________________________________ Discuss-gnuradio mailing list [email protected] https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
