Wowza Community

Lip Sync issue - Cisco telepresence content server

We are using cisco telepresence content server 6.2 . Flash content is streamed live from Cisco TCS to wowza … then it is published to CDN network .

Voice and video doesnt sync . video is faster than voice.

I tried sort buffer and packetisation as specified in the forum but i couldnt resolve the issue . Let me know if

Sort buffer - 250/750 /2500 - tried them all

2015-07-24 00:01:43 IST comment server INFO 200 - PushPublishRTMP.sendPackets[rtmp://hidden]: send: count:1181378 tc(a/v/d):15576632/15576627/15576483 seq:1181449/1181449 - - - 36986.319 - - - - - - - - - - - - - - - - - - - - - - - - -

2015-07-24 00:01:43 IST comment server INFO 200 - PushPublishRTMP.sendPackets[rtmp://hidden]: send: count:1181534 tc(a/v/d):15577144/15577127/15576483 seq:1181608/1181608 - - - 36986.819 - - - - - - - - - - - - - - - - - - - - - - - - -

We are using cisco telepresence content server 6.2 . Flash content is streamed live from Cisco TCS to wowza … then it is published to CDN network .

Voice and video doesnt sync . video is faster than voice.

I tried sort buffer and packetisation as specified in the forum but i couldnt resolve the issue . Let me know if

Sort buffer - 250/750 /2500 - tried them all

2015-07-24 00:01:43 IST comment server INFO 200 - PushPublishRTMP.sendPackets[rtmp://hidden]: send: count:1181378 tc(a/v/d):15576632/15576627/15576483 seq:1181449/1181449 - - - 36986.319 - - - - - - - - - - - - - - - - - - - - - - - - -

2015-07-24 00:01:43 IST comment server INFO 200 - PushPublishRTMP.sendPackets[rtmp://hidden]: send: count:1181534 tc(a/v/d):15577144/15577127/15576483 seq:1181608/1181608 - - - 36986.819 - - - - - - - - - - - - - - - - - - - - - - - - -

Lip Sync Issue during LiveStreaming

Video is fine for first 2 hours and lip sync occurs beyond that time .

Also am not sure if this is tc(0) or tc(1)…

tc(a/v/d):15576632/15576627/15576483

Hi,

How to make the Keyframe Constant in wowza .

We are using transcoder add on . each encode in Transcoder has the following settings

Key Frame Interval

Use key frame interval of:

60 frames per second

We wanted to make this constant . Akamai specifies the keyframe varies drastically .

anyone ?