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How to increase stream buffers
http://forum.linhes.org/viewtopic.php?f=2&t=15631		 Page 1 of 1
Author:  joefu [ Sat Jun 16, 2007 3:21 pm ]
Post subject:  How to increase stream buffers
Does anyone know how to increase the steaming buffers? Getting the following error message in /var/log/kern.log.

Jun 12 01:13:23 mythtv kernel: ivtv0: All encoder VBI stream buffers are full. Dropping data.
Jun 12 01:13:23 mythtv kernel: ivtv0: Cause: the application is not reading fast enough.
Jun 12 01:13:23 mythtv kernel: ivtv1: All encoder VBI stream buffers are full. Dropping data.
Jun 12 01:13:23 mythtv kernel: ivtv1: Cause: the application is not reading fast enough.
Author:  tjc [ Sat Jun 16, 2007 5:37 pm ]
Post subject: 
Version of KnoppMyth?
Author:  joefu [ Wed Jun 20, 2007 2:53 pm ]
Post subject: 
My bad.

Its version R5F1.
Author:  tjc [ Wed Jun 20, 2007 5:16 pm ]
Post subject: 
Try upgrading to ivtv 0.10.3, based on the traffic in the ivtv developers mailing lists Hans fixed some bugs related to this.
Author:  mihanson [ Wed Jun 20, 2007 5:51 pm ]
Post subject: 
Unfortunately, I still see the problem...

Code:
mihanson@mythbox:~$ dmesg | grep ivtv
ivtv0 warning: CX2341X_ENC_MUTE_VIDEO took 221 jiffies (1000 per HZ)
ivtv0: All encoder VBI stream buffers are full. Dropping data.
ivtv0: Cause: the application is not reading fast enough.
ivtv0: All encoder VBI stream buffers are full. Dropping data.
ivtv0: Cause: the application is not reading fast enough.
ivtv0: All encoder VBI stream buffers are full. Dropping data.
ivtv0: Cause: the application is not reading fast enough.
ivtv0: All encoder VBI stream buffers are full. Dropping data.
ivtv0: Cause: the application is not reading fast enough.
ivtv0 warning: CX2341X_ENC_MUTE_VIDEO took 120 jiffies (1000 per HZ)


Code:
mihanson@mythbox:~$ cat /sys/module/ivtv/version
0.10.3 (tagged release)
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