ERROR: Last tag size must be greater/equal zero

Yuen Bun Ng eee12323 at gmail.com
Wed Mar 16 09:50:56 EDT 2011


hi all, I just got an annoying problem with this, RTMPdump just stop
working accidentally in my bad internet connection. When it happens,
windows just prompt "RTMPdump.exe is stop working". After that,
get_iplayer can not download the program continuously. It will stop at
"ERROR: Last tag size must be greater/equal zero", but when I use
option "-o" and indicate a new output location, it works again as the
program redownload form the beginning. I've tried two computer, found
the same situation (one's XP, another 7).

any helps are appreciated.

C:\Program Files\get_iplayer>get_iplayer --proxy http://uk.proxy.com --mode fl
ashaacstd --pid b00z51xf

get_iplayer v2.79, Copyright (C) 2008-2010 Phil Lewis
  This program comes with ABSOLUTELY NO WARRANTY; for details use --warranty.
  This is free software, and you are welcome to redistribute it under certain
  conditions; use --conditions for details.

INFO: Using Proxy http://uk.proxy.com
WARNING: Please download and run latest installer or install the XML::Simple per
l module to use the Series and Brand pid parsing functionality
INFO: Trying pid: b00z51xf using type: tv
INFO Trying to stream pid using type tv
INFO: pid not found in tv cache
INFO: Checking existence of default version
INFO: flashaacstd1 modes will be tried for version default
INFO: Trying flashaacstd1 mode to record tv:  -
INFO: File name prefix = Scott_Mills_-_Monday_-_Strange_stage_names..._for_dogs_
b00z51xf_default
RTMPDump v2.2d
(c) 2010 Andrej Stepanchuk, Howard Chu, The Flvstreamer Team; license: GPL
ERROR: Last tag size must be greater/equal zero (prevTagSize=1110478948) and sma
ller then filesize, corrupt file!
INFO: Command exit code 1 (raw code = 256)
WARNING: Retry recording for 'Scott Mills - Monday - Strange stage names... for
dogs! (b00z51xf)'
INFO: File name prefix = Scott_Mills_-_Monday_-_Strange_stage_names..._for_dogs_
b00z51xf_default
RTMPDump v2.2d
(c) 2010 Andrej Stepanchuk, Howard Chu, The Flvstreamer Team; license: GPL
ERROR: Last tag size must be greater/equal zero (prevTagSize=1110478948) and sma
ller then filesize, corrupt file!
INFO: Command exit code 1 (raw code = 256)
WARNING: Retry recording for 'Scott Mills - Monday - Strange stage names... for
dogs! (b00z51xf)'
INFO: File name prefix = Scott_Mills_-_Monday_-_Strange_stage_names..._for_dogs_
b00z51xf_default

in debug mode:

RTMPDump v2.2d
(c) 2010 Andrej Stepanchuk, Howard Chu, The Flvstreamer Team; license: GPL
DEBUG: Protocol : RTMP
DEBUG: Hostname : bbcmedia.fcod.llnwd.net
DEBUG: Port     : 1935
DEBUG: Playpath : mp4:radio1/secure_auth/RBN2_radio_1_-_monday_1600_b00z51nh_201
1_03_14_19_51_13.mp4
DEBUG: tcUrl    : rtmp://bbcmedia.fcod.llnwd.net:1935/a1414/e3?as=adobe-hmac-sha
256&av=1&te=connect&mp=radio1/secure_auth/RBN2_radio_1_-_monday_1600_b00z51nh_20
11_03_14_19_51_13.mp4&et=1300289672&fmta-token=b9aa429598929fb7896af4b12215420a6
2fe87e505544591532c8aa920ab3ec4
DEBUG: swfUrl   : http://www.bbc.co.uk/emp/10player.swf?revision=18269_21576
DEBUG: pageUrl  : http://www.bbc.co.uk/iplayer/episode/b00z51xf/Scott_Mills_Mond
ay_Strange_stage_names..._for_dogs!/
DEBUG: app      : a1414/e3?as=adobe-hmac-sha256&av=1&te=connect&mp=radio1/secure
_auth/RBN2_radio_1_-_monday_1600_b00z51nh_2011_03_14_19_51_13.mp4&et=1300289672&
fmta-token=b9aa429598929fb7896af4b12215420a62fe87e505544591532c8aa920ab3ec4
DEBUG: live     : no
DEBUG: timeout  : 10 sec
DEBUG: SWFSHA256:
DEBUG: 75 6e f5 b1 b3 3f 59 e8 86 80 ba 06 bc bc 96 7e
DEBUG: 34 46 8c 82 11 9d f9 e3 78 99 65 51 3e 7e 57 f5
DEBUG: SWFSize  : 1023131
DEBUG: (object begin)
DEBUG: Property: <Name:           no-name., STRING:     onMetaData>
DEBUG: Property: <Name:           no-name., OBJECT>
DEBUG: (object begin)
DEBUG: Property: <Name:           duration, NUMBER:     11100.04>
DEBUG: Property: <Name:       moovPosition, NUMBER:     36.00>
DEBUG: Property: <Name:       audiocodecid, STRING:     mp4a>
DEBUG: Property: <Name:             aacaot, NUMBER:     2.00>
DEBUG: Property: <Name:    audiosamplerate, NUMBER:     44100.00>
DEBUG: Property: <Name:      audiochannels, NUMBER:     2.00>
DEBUG: Property: <Name:               tags, OBJECT>
DEBUG: (object begin)
DEBUG: Property: <Name:              ©alb, STRING:     Scott Mills>
DEBUG: Property: <Name:               aART, STRING:     BBC Radio 1>
DEBUG: Property: <Name:              ©ART, STRING:     BBC Radio 1>
DEBUG: Property: <Name:              ©cmt, STRING:     Scott entertains the nat
ion.>
DEBUG: Property: <Name:               cprt, STRING:     British Broadcasting Cor
poration Copyright 2011, all rights reserved.>
DEBUG: Property: <Name:              ©gen, STRING:     Podcast>
DEBUG: Property: <Name:              ©nam, STRING:     Scott Mills 14 03 2011>
DEBUG: Property: <Name:              ©day, STRING:     2011>
DEBUG: (object end)
DEBUG: Property: <Name:          trackinfo, OBJECT>
DEBUG: (object begin)
DEBUG: Property: <Name:           no-name., OBJECT>
DEBUG: (object begin)
DEBUG: Property: <Name:             length, NUMBER:     489511936.00>
DEBUG: Property: <Name:          timescale, NUMBER:     44100.00>
DEBUG: Property: <Name:           language, STRING:     und>
DEBUG: Property: <Name:  sampledescription, OBJECT>
DEBUG: (object begin)
DEBUG: Property: <Name:           no-name., OBJECT>
DEBUG: (object begin)
DEBUG: Property: <Name:         sampletype, STRING:     mp4a>
DEBUG: (object end)
DEBUG: (object end)
DEBUG: (object end)
DEBUG: (object end)
DEBUG: (object end)
DEBUG: (object end)
DEBUG: File has duration: 11100.044000
DEBUG: bAudioOnly: 1, size: 32059392
ERROR: Last tag size must be greater/equal zero (prevTagSize=1110478948) and sma
ller then filesize, corrupt file!
DEBUG: Failed to get last keyframe.
DEBUG: Closing connection.



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