# udp stream with multi audio **URL:** \ **Category:** Wowza Streaming Engine\ **Created:** [April 24, 2014, 8:02pm UTC](https://community.wowza.com/t/udp-stream-with-multi-audio/42818 "2014-04-24T20:02:22Z")\ **Posts on this page:** 9\ **Page:** 1
**Author:** ![Ricky\_Tam](https://avatars.discourse-cdn.com/v4/letter/r/db5fbb/32.png) [@Ricky\_Tam](https://community.wowza.com/u/Ricky_Tam)\ **Post date:** [April 24, 2014, 8:02pm UTC](https://community.wowza.com/t/udp-stream-with-multi-audio/42818/1 "2014-04-24T20:02:22Z")
I have a udp source with multi audio, how can I used all the audio track ? RickyTMP ---
**Author:** ![Paul\_Shields](https://sea2.discourse-cdn.com/flex002/user_avatar/community.wowza.com/paul_shields/32/390_2.png) [@Paul\_Shields](https://community.wowza.com/u/Paul_Shields)\ **Post date:** [April 24, 2014, 3:14pm UTC](https://community.wowza.com/t/udp-stream-with-multi-audio/42818/2 "2014-04-24T15:14:57Z")
Hi You can use a stream file to select specific content from a stream. Please see the following article for more details: ["How to specify per-stream settings in .stream files](https://www.wowza.com/docs/how-to-specify-per-stream-settings-in-stream-files) Paul ---
**Author:** ![Daren\_Johnson](https://avatars.discourse-cdn.com/v4/letter/d/ee59a6/32.png) [@Daren\_Johnson](https://community.wowza.com/u/Daren_Johnson)\ **Post date:** [April 25, 2014, 10:57pm UTC](https://community.wowza.com/t/udp-stream-with-multi-audio/42818/3 "2014-04-25T22:57:27Z")
Hi, You can’t combine more than one of the audio tracks into a single stream. As Paul says, you can create individual stream files that reference each mpegtsAudioPID and that will allow you to create a stream for each audio track present. Daren ---
**Author:** ![Daren\_Johnson](https://avatars.discourse-cdn.com/v4/letter/d/ee59a6/32.png) [@Daren\_Johnson](https://community.wowza.com/u/Daren_Johnson)\ **Post date:** [April 28, 2014, 10:25pm UTC](https://community.wowza.com/t/udp-stream-with-multi-audio/42818/4 "2014-04-28T22:25:43Z")
Hi, Here’s how it works: If you have an MPEG-TS with VIDEO-A plus Audio-1 and Audio-2. You’ll be able to produce one (1) stream with Video-A and Audio-1 and/or produce one (1) stream with Video-A and Audio-2 So in this case two streams, each with the same video and different audio. Daren ---
**Author:** ![Daren\_Johnson](https://avatars.discourse-cdn.com/v4/letter/d/ee59a6/32.png) [@Daren\_Johnson](https://community.wowza.com/u/Daren_Johnson)\ **Post date:** [April 30, 2014, 11:04pm UTC](https://community.wowza.com/t/udp-stream-with-multi-audio/42818/5 "2014-04-30T23:04:03Z")
Hi, I’ll follow up with you in a ticket regarding these requirements. Daren ---
**Author:** ![Ricky\_Tam](https://avatars.discourse-cdn.com/v4/letter/r/db5fbb/32.png) [@Ricky\_Tam](https://community.wowza.com/u/Ricky_Tam)\ **Post date:** [April 26, 2014, 11:37am UTC](https://community.wowza.com/t/udp-stream-with-multi-audio/42818/6 "2014-04-26T11:37:53Z")
Thanks Paul\_S for your information. Maybe I have not make my question clear, my problem is that I have a single program MEPG-TS stream that with multiple audio track as input, but I found only 1 audio track (mpegtsAudioPID) can be handle and restream out. Ricky ---
**Author:** ![Ricky\_Tam](https://avatars.discourse-cdn.com/v4/letter/r/db5fbb/32.png) [@Ricky\_Tam](https://community.wowza.com/u/Ricky_Tam)\ **Post date:** [April 26, 2014, 4:22pm UTC](https://community.wowza.com/t/udp-stream-with-multi-audio/42818/7 "2014-04-26T16:22:43Z")
Hi Daren, thanks for your message. I need some more time to study the article what Paul says, but I want to confirm that the final stream will include both audio track right ? Ricky ---
**Author:** ![Ricky\_Tam](https://avatars.discourse-cdn.com/v4/letter/r/db5fbb/32.png) [@Ricky\_Tam](https://community.wowza.com/u/Ricky_Tam)\ **Post date:** [April 30, 2014, 3:46pm UTC](https://community.wowza.com/t/udp-stream-with-multi-audio/42818/8 "2014-04-30T15:46:27Z")
Hi Daren, FYI. Multi sound track / multi-language is a very important feature in Asia region, hope Wowza will support this in future . ---
**Author:** ![Ricky\_Tam](https://avatars.discourse-cdn.com/v4/letter/r/db5fbb/32.png) [@Ricky\_Tam](https://community.wowza.com/u/Ricky_Tam)\ **Post date:** [May 6, 2014, 3:51pm UTC](https://community.wowza.com/t/udp-stream-with-multi-audio/42818/9 "2014-05-06T15:51:31Z")
Thanks daren\_j