[dvblast-devel] [biTStream] Issue invalid_sdt_section

[Kristof Meersseman]

Hello,

I do not really have a reply to your question, but I'm really interested in the solution to print EIT data from a stream.
I have a multicast stream with EIT on PID 18, but when I try "dumprtp 239.0.1.1 49152 | ts_filter 18 | ./dvb_print_si -x xml -T EIT" I get this:

rtptsaudio: NETWORK CONGESTION - expected 3352, received 3357
rtptsaudio: NETWORK CONGESTION - expected 3358, received 10267
rtptsaudio: NETWORK CONGESTION - expected 10268, received 3353
FATAL ERROR IN STREAM AT PACKET 11206
FATAL ERROR IN STREAM AT PACKET 11207
FATAL ERROR IN STREAM AT PACKET 11208
FATAL ERROR IN STREAM AT PACKET 11209
FATAL ERROR IN STREAM AT PACKET 11210
FATAL ERROR IN STREAM AT PACKET 11211
FATAL ERROR IN STREAM AT PACKET 11212
FATAL ERROR IN STREAM AT PACKET 11213
FATAL ERROR IN STREAM AT PACKET 11214

When I just "dumprtp 239.0.1.1 49152", I can see EPG data passing through... Any ideas what is wrong?

Thank you very much for your answer.

Kristof

From: dvblast-devel-bounces at videolan.org [mailto:dvblast-devel-bounces at videolan.org] On Behalf Of Ludovic BOUÉ
Sent: woensdag 25 april 2012 17:00
To: dvblast-devel at videolan.org
Subject: [dvblast-devel] [biTStream] Issue invalid_sdt_section

 Hello,

I am facing an issue to print SDT table with dvb_print_si tool. I am analysing a RTP mutlicast stream:

# dumprtp 239.255.2.32 1234| ts_filter 17| ./dvb_print_si -x xml -T SDT
<?xml version="1.0" encoding="utf-8"?>
<TS>
Filtering pid 17
Rtp dump
Using 239.255.2.32:1234
<ERROR type="invalid_sdt_section" pid="17"/>
<ERROR type="invalid_sdt_section" pid="17"/>
<ERROR type="invalid_sdt_section" pid="17"/>
<ERROR type="invalid_sdt_section" pid="17"/>
<ERROR type="invalid_sdt_section" pid="17"/>

It's working fine for other sections like EIT
# dumprtp 239.255.2.32 1234| ts_filter 18| ./dvb_print_si -x xml -T EIT
Rtp dump
Using 239.255.2.32:1234
Filtering pid 18
<?xml version="1.0" encoding="utf-8"?>
<TS>
<EIT tableid="0x50" type="actual_schedule" service_id="769" version="3" current_next="1" tsid="3" onid="8442" seg_last_sec_number="144" last_table_id=
"0x50">
<EVENT id="6453" start_time="1335507900" start_time_dec="2012-04-27 06:25:00 UTC" duration="300" duration_dec="00:05:00" running_status="0" free_CA_mo
de="1">
<DESC id="0x4d" length="164" value="6672651505532e412e562e2064657320e96d697373696f6e738a055072e973656e74e920706172204f6d617220657420467265642e20556e20
736b657463682064274f6d617220657420467265642064616e73206c657175656c206c652064756f20e97472696c6c652c206176656320756e2068756d6f757220636f72726f7369662c20
6c65207065746974206d6f6e6465206465206c612074e96ce9766973696f6e2e">
<SHORT_EVENT_DESC lang="fre" event_name="S.A.V. des émissions" text="Présenté par Omar et Fred. Un sketch d'Omar et Fred dans lequel le duo étril
le, avec un humour corrosif, le petit monde de la télévision."/>
</DESC>
</EVENT>

What would you recommend to debug and fix that?

Regards,
Ludovic BOUÉ
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