# PID interval adjustment ability in RTP/UDP streams? **URL:** \ **Category:** Wowza Streaming Engine\ **Created:** [June 7, 2018, 5:00pm UTC](https://community.wowza.com/t/pid-interval-adjustment-ability-in-rtp-udp-streams/51429 "2018-06-07T17:00:09Z")\ **Posts on this page:** 7\ **Page:** 1
**Author:** ![Ryan\_Colgan](https://avatars.discourse-cdn.com/v4/letter/r/aca169/32.png) [@Ryan\_Colgan](https://community.wowza.com/u/Ryan_Colgan)\ **Post date:** [June 7, 2018, 5:00pm UTC](https://community.wowza.com/t/pid-interval-adjustment-ability-in-rtp-udp-streams/51429/1 "2018-06-07T17:00:09Z")
Hi. I’m engineering a workflow that is RTMP -\> Wowza -\> Pro Broadcast Decoder (Evertz) and we use StreamXpert to analyze when we come across issues. I’m trying to adjust the PCR and PID intervals to match spec and I cannot find the right handle in the Wowza application configuration (both XML and GUI) that lets me adjust it. I tried transcoding and adjusting i-frames too (I found the ISlice override as well) but nothing seemed to move the actual PID intervals and accuracy. Any insight would be appreciated and I’m happy to provide as much detail as I can to move this along. ---
**Author:** ![Pontis\_Media\_Service](https://avatars.discourse-cdn.com/v4/letter/p/90db22/32.png) [@Pontis\_Media\_Service](https://community.wowza.com/u/Pontis_Media_Service)\ **Post date:** [October 27, 2019, 1:45pm UTC](https://community.wowza.com/t/pid-interval-adjustment-ability-in-rtp-udp-streams/51429/2 "2019-10-27T13:45:31Z")
Hi Ryan, any news on this? I’m also testing with streamexpert and also have 700-1200millisec PCR interval similar to your screenshot ---
**Author:** ![Jan\_van\_de\_Beek](https://avatars.discourse-cdn.com/v4/letter/j/7ba0ec/32.png) [@Jan\_van\_de\_Beek](https://community.wowza.com/u/Jan_van_de_Beek)\ **Post date:** [May 11, 2020, 5:53pm UTC](https://community.wowza.com/t/pid-interval-adjustment-ability-in-rtp-udp-streams/51429/3 "2020-05-11T17:53:51Z")
we are also looking for a solution to solve some of these “issues”… ---
**Author:** ![PWI](https://sea2.discourse-cdn.com/flex002/user_avatar/community.wowza.com/pwi/32/1300_2.png) [@PWI](https://community.wowza.com/u/PWI)\ **Post date:** [May 12, 2020, 4:46am UTC](https://community.wowza.com/t/pid-interval-adjustment-ability-in-rtp-udp-streams/51429/4 "2020-05-12T04:46:35Z")
Hi , you can try to add the following property in Application.xml , / section: mpegtsPATInterval 500 Integer ---
**Author:** ![Jan\_van\_de\_Beek](https://avatars.discourse-cdn.com/v4/letter/j/7ba0ec/32.png) [@Jan\_van\_de\_Beek](https://community.wowza.com/u/Jan_van_de_Beek)\ **Post date:** [May 12, 2020, 7:04am UTC](https://community.wowza.com/t/pid-interval-adjustment-ability-in-rtp-udp-streams/51429/5 "2020-05-12T07:04:51Z")
Hi Alexey, Thanks for your suggestion. Vallue “500” is to high after some testing i changed this to “100” and that worked for us. now we have just only a continuity count error on priority 1 … if you have any suggestions on that… ---
**Author:** ![Jan\_van\_de\_Beek](https://avatars.discourse-cdn.com/v4/letter/j/7ba0ec/32.png) [@Jan\_van\_de\_Beek](https://community.wowza.com/u/Jan_van_de_Beek)\ **Post date:** [May 14, 2020, 2:16pm UTC](https://community.wowza.com/t/pid-interval-adjustment-ability-in-rtp-udp-streams/51429/6 "2020-05-14T14:16:42Z")
HI Alexey, thanks for your reply. i have now: /Root/ApplicationpushPublishMapPathString${com.wowza.wms.context.VHostConfigHome}/conf/${com.wowza.wms.context.Application}/PushPublishMap.txt/Root/ApplicationsecurityPublishRequirePasswordBooleantrue/Root/ApplicationsecurityPlayMaximumConnectionsInteger150/Root/Application/RTPforceMPEGTSOutBooleantrue/Root/Application/RTPrtpWrapMPEGTSBooleantrue/Root/Application/StreamsmpegtsPCRBufferTimeInteger40/Root/Application/StreamsmpegtsFlushEveryPacketBooleantrue/Root/Application/StreamsmpegtsDebugAACTimecodesBooleanfalse/Root/Application/StreamsmpegtsAlwaysSendZeroPacketLenBooleantrue/Root/Application/StreamsmpegtsAudioGroupCountInteger3/Root/Application/StreamsmpegtsOutAudioPIDInteger501/Root/Application/StreamsmpegtsPATIntervalInteger500/Root/Application/StreamsmpegtsPacketsPerBlockInteger7/Root/Application/StreamsmpegtsOutVideoPIDInteger500 issue stil remains… even its getting worse when i use the mpegtsPATinterval vallue 500. The Priorty 1 errors are: PAT\_error\_2 (PAT repetition error), continuity\_count\_error as well PMT\_Error\_2 (Invalid PMT repetition rate for PID XXXX) When i change the mpegtsPATinterval vallue too 100 it’s fine… except the continuity\_count\_error on priority 1 ---
**Author:** ![PWI](https://sea2.discourse-cdn.com/flex002/user_avatar/community.wowza.com/pwi/32/1300_2.png) [@PWI](https://community.wowza.com/u/PWI)\ **Post date:** [May 14, 2020, 10:25am UTC](https://community.wowza.com/t/pid-interval-adjustment-ability-in-rtp-udp-streams/51429/7 "2020-05-14T10:25:49Z")
Hi, you can try to add two additional settings: mpegtsFlushEveryPacket true Boolean mpegtsAlwaysSendZeroPacketLen true Boolean