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VasilyTT
Participating Frequently
April 11, 2012
Question

FMS can't continue to record stream with record mode "append".

  • April 11, 2012
  • 5 replies
  • 2700 views

Hi there,

I develop failover fms application with server-side action script. But i have a problem that FMS can't continue to record stream with record mode "append".

Environment: FMS 4.5.1 r484 on CentOS 5.5/6.0

Goals:

I have 2 same data streams in failover application and republish primary to livepkgr application.

I have to store of last 10 hours intact recorded video (DVR).

Failover app logic:

1. I create NetConnection and NetStream to livepackager;

2. When primary stream is connected it attach the primary stream to livePackager NetStream

3. If primary stream is disconnected it reattach the backup stream to livePackager NetStream

Problem:

I have testing environment. It stop primary stream every 5 min, and started primary stream 5 min after stopping.

It work's, fine, but after a few hours testing LIVEPACKAGER falls.

It can't record a stream, NetStream.Record.Start -> NetStream.Record.NoAccess -> NetStream.Record.Stop

Search a solution:

I try to relaunch recording process and have no success.

try to shutdown/start livepackager, it's same,

try to restart server, same no success.

I cant stream.clear() or record with mode "record" cause it clears my dvr cache,

I cant clean stream directory in livepackager application.

Core.00.log

For example 1,

2012-04-11    15:22:01    3544    (e)2611178    Error from libf4f.so: f4fAdaptor::record failed. Error: Inconsistent fragment numbers.    -

2012-04-11    15:22:01    3544    (e)2611082    Failed to record 1tvtest2.    -

2012-04-11    15:22:01    3544    (e)2611178    Error from libf4f.so: [Fragmenter] [1tvtest3] Error in completeFragment(): Incorrect fragment number. Expected 1039930. Got 180984

.    -

2012-04-11    15:22:01    3544    (e)2611178    Error from libf4f.so: f4fAdaptor::record failed. Error: Inconsistent fragment numbers.    -

2012-04-11    15:22:01    3544    (e)2611082    Failed to record 1tvtest3.    -

2012-04-11    15:22:01    3544    (e)2611178    Error from libf4f.so: [Fragmenter] [1tvtest1] Error in completeFragment(): Incorrect fragment number. Expected 1039930. Got 180984

.    -

2012-04-11    15:22:01    3544    (e)2611178    Error from libf4f.so: f4fAdaptor::record failed. Error: Inconsistent fragment numbers.    -

2012-04-11    15:22:01    3544    (e)2611082    Failed to record 1tvtest1.    -

2012-04-11    15:22:03    3544    (w)2611179    Warning from libf4f.so: [Utils] [1tvtest1] Discarding all Media Messages received till we receive the ATC message

.

For example 2,

2012-04-11    12:59:56    3609    (e)2611178    Error from libf4f.so: F4V error: 1280.    -

2012-04-11    12:59:56    3609    (e)2611423    Failed to record 1tvtest1 (Unknown Error).

This topic has been closed for replies.

5 replies

V
VasilyTTAuthor
Participating Frequently
April 13, 2012

Architecture of Integration

V
VasilyTTAuthor
Participating Frequently
April 12, 2012

Got errors under windows FMS after 2 hours.

2012-04-12     18:27:31     4292     (w)2611179     Warning from libf4f.dll: Tried to record fragment w/ no keyframe.     -  2012-04-12     18:27:31     4292     (w)2611179     Warning from libf4f.dll: Tried to record fragment w/ no keyframe.     -  2012-04-12     18:27:35     4292     (w)2611179     Warning from libf4f.dll: Tried to record fragment w/ no keyframe.     -  2012-04-12     18:27:36     4292     (w)2611179     Warning from libf4f.dll: Tried to record fragment w/ no keyframe.     -  2012-04-12     18:27:40     4292     (w)2611179     Warning from libf4f.dll: Tried to record fragment w/ no keyframe.     -  2012-04-12     18:27:41     4292     (w)2611179     Warning from libf4f.dll: Tried to record fragment w/ no keyframe.     -  2012-04-12     18:27:46     4292     (w)2611179     Warning from libf4f.dll: Tried to record fragment w/ no keyframe.     -  2012-04-12     18:27:47     4292     (w)2611179     Warning from libf4f.dll: Tried to record fragment w/ no keyframe.     -  2012-04-12     18:27:53     4292     (w)2611179     Warning from libf4f.dll: Tried to record fragment w/ no keyframe.     -  2012-04-12     18:27:54     4292     (w)2611179     Warning from libf4f.dll: Tried to record fragment w/ no keyframe.     -  2012-04-12     18:27:54     4292     (e)2611363     Server detected a backward timestamp from 9406559 to 9114639 in file: C:\Program Files\Adobe\Flash Media Server 4.5\applications\livepkgr\streams\_definst_\1tvtest1     -  2012-04-12     18:27:54     4292     (e)2611363     Server detected a backward timestamp from 6477783 to 6186023 in file: C:\Program Files\Adobe\Flash Media Server 4.5\applications\livepkgr\streams\_definst_\1tvtest2     -  2012-04-12     18:27:54     4292     (e)2611363     Server detected a backward timestamp from 6477713 to 6185953 in file: C:\Program Files\Adobe\Flash Media Server 4.5\applications\livepkgr\streams\_definst_\1tvtest3     -  2012-04-12     18:28:07     4292     (e)2611178     Error from libf4f.dll: F4V error: 1280.     -  2012-04-12     18:28:07     4292     (e)2611423     Failed to record 1tvtest2 (Unknown Error).     -  2012-04-12     18:28:07     4292     (e)2611178     Error from libf4f.dll: F4V error: 1280.     -  2012-04-12     18:28:07     4292     (e)2611423     Failed to record 1tvtest3 (Unknown Error).     -  2012-04-12     18:28:17     4292     (e)2611178     Error from libf4f.dll: F4V error: 1280.     -  2012-04-12     18:28:17     4292     (e)2611423     Failed to record 1tvtest2 (Unknown Error).     -  2012-04-12     18:28:18     4292     (e)2611178     Error from libf4f.dll: F4V error: 1280.     -  2012-04-12     18:28:18     4292     (e)2611423     Failed to record 1tvtest3 (Unknown Error).     -  2012-04-12     18:28:28     4292     (e)2611178     Error from libf4f.dll: F4V error: 1280.     -  2012-04-12     18:28:28     4292     (e)2611423     Failed to record 1tvtest2 (Unknown Error).     -  2012-04-12     18:28:28     4292     (e)2611178     Error from libf4f.dll: F4V error: 1280.     -

V
VasilyTTAuthor
Participating Frequently
April 12, 2012

core.00.log

2012-04-1215:08:082841(i)2611173Metadata not available before the flush of first segment. Default metadata recorded for stream /opt/adobe/fms/applications/livepkgr/streams/_definst_/1tvtest2-
2012-04-1215:08:082841(w)2611179Warning from libf4f.so: [Utils] [1tvtest2] Discarding all Media Messages received till we receive the ATC message
.-
2012-04-1215:08:082841(w)2611179Warning from libf4f.so: [Utils] [1tvtest2] Will keep discarding all Media Messages untill we get first Video Keyframe Message
.-
2012-04-1215:08:082841(w)2611179Warning from libf4f.so: [Utils] [1tvtest3] Discarding all Media Messages received till we receive the ATC message
.-
2012-04-1215:08:082841(w)2611179Warning from libf4f.so: [Utils] [1tvtest3] Will keep discarding all Media Messages untill we get first Video Keyframe Message
.-
2012-04-1215:13:092841(w)2611179Warning from libf4f.so: [Utils] [1tvtest1] Discarding all Media Messages received till we receive the ATC message
.-
2012-04-1215:13:092841(w)2611173This is a rollover scenario-
2012-04-1215:13:092841(w)2611179Warning from libf4f.so: [Utils] [1tvtest1] Will keep discarding all Media Messages untill we get first Video Keyframe Message
.-
2012-04-1215:13:092841(w)2611179Warning from libf4f.so: [Utils] [1tvtest2] Discarding all Media Messages received till we receive the ATC message
.-
2012-04-1215:13:092841(w)2611173This is a rollover scenario-
2012-04-1215:13:092841(w)2611179Warning from libf4f.so: [Utils] [1tvtest2] Will keep discarding all Media Messages untill we get first Video Keyframe Message
.-
2012-04-1215:13:092841(w)2611179Warning from libf4f.so: [Utils] [1tvtest3] Discarding all Media Messages received till we receive the ATC message
.-
2012-04-1215:13:092841(w)2611173This is a rollover scenario-
2012-04-1215:13:092841(w)2611179Warning from libf4f.so: [Utils] [1tvtest3] Will keep discarding all Media Messages untill we get first Video Keyframe Message
.-
2012-04-1215:13:102841(w)2611179Warning from libf4f.so: [Utils] [1tvtest1] Discarded all queued Media Messages received before first Video Keyframe Message
.-
2012-04-1215:13:102841(e)2611178Error from libf4f.so: [Utils] [1tvtest1] [1tvtest1] Restarting the recording after 2.000000 days is not allowed. Stopping the recording. Please change the config parameter<MaxRestartGap> under <Recording> in event.xml if you would like to increase this
.-
2012-04-1215:13:102841(e)2611178Error from libf4f.so: f4fAdaptor::record failed. Error: Failed to push media message.-
2012-04-1215:13:102841(e)2611082Failed to record 1tvtest1.-
2012-04-1215:13:102841(e)2611178Error from libf4f.so: f4fAdaptor::record failed. Error: Failed to push media message.-
2012-04-1215:13:102841(w)2611428Failed to record post context message for 1tvtest1.-
2012-04-1215:13:102841(w)2611179Warning from libf4f.so: [Utils] [1tvtest2] Discarded all queued Media Messages received before first Video Keyframe Message
.-
2012-04-1215:13:102841(e)2611178Error from libf4f.so: [Utils] [1tvtest2] [1tvtest2] Restarting the recording after 2.000000 days is not allowed. Stopping the recording. Please change the config parameter<MaxRestartGap> under <Recording> in event.xml if you would like to increase this
.-
2012-04-1215:13:102841(e)2611178Error from libf4f.so: f4fAdaptor::record failed. Error: Failed to push media message.-
2012-04-1215:13:102841(e)2611082Failed to record 1tvtest2.-
2012-04-1215:13:102841(e)2611178Error from libf4f.so: f4fAdaptor::record failed. Error: Failed to push media message.-
2012-04-1215:13:102841(w)2611428Failed to record post context message for 1tvtest2.-
2012-04-1215:13:102841(w)2611179Warning from libf4f.so: [Utils] [1tvtest3] Discarded all queued Media Messages received before first Video Keyframe Messag
V
VasilyTTAuthor
Participating Frequently
April 12, 2012

It's important.

I publish multibitrate streams ( 3 primary and 3 backup ) to my failover application,

It have 3 multibitrate NetStreams to LIVEPKGR.

It reattach primary or backup stream to one NetStream in my Failover application..

I set syncronization true in FMLE, but I dont know what's happenen inside NetStream reattach process.

V
VasilyTTAuthor
Participating Frequently
April 11, 2012

Also you can catch same error ( if you don't set MaxRecordGap of Recording section in event.xml )

2012-04-11      16:56:26        8840    (w)2611173      This is a rollover scenario     -

2012-04-11      16:56:27        8840    (w)2611179      Warning from libf4f.so: [Utils] [1tvtest3] Will keep discarding all Media Messages untill we

get first Video Keyframe Message

.       -

2012-04-11      16:56:27        8840    (w)2611179      Warning from libf4f.so: [Utils] [1tvtest3] Discarded all queued Media Messages received befo

re first Video Keyframe Message

.       -

2012-04-11      16:56:27        8840    (e)2611178      Error from libf4f.so: [Utils] [1tvtest3] [1tvtest3] Restarting the recording after 2.000000

days is not allowed. Stopping the recording. Please change the config parameter<MaxRestartGap> under <Recording> in event.xml if you would like to i

ncrease this

.       -

2012-04-11      16:56:27        8840    (e)2611178      Error from libf4f.so: f4fAdaptor::record failed. Error: Failed to push media message.   -

2012-04-11      16:56:27        8840    (e)2611082      Failed to record 1tvtest3.      -

2012-04-11      16:56:27        8840    (e)2611178      Error from libf4f.so: f4fAdaptor::record failed. Error: Failed to push media message.   -

2012-04-11      16:56:29        8840    (w)2611179      Warning from libf4f.so: [Utils] [1tvtest3] Discarding all Media Messages received till we re

ceive the ATC message

.       -

2012-04-11      16:56:29        8840    (w)2611173      This is a rollover scenario     -

2012-04-11      16:56:30        8840    (w)2611179      Warning from libf4f.so: [Utils] [1tvtest3] Will keep discarding all Media Messages untill we

get first Video Keyframe Message

.       -

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