Wowza Community

RTSP Sound Problem

Hello

I was tested via VLC player with source rtsp addres. There is no problem. Audio and Video coming correctly.

But testing with wowza stream address, video coming but no sound…

Can you anybody help me?

You are likely connecting to an RTSP camera that is using either µ-law or a-law audio. You will need to use Wowza Streaming Engine’s Transcoder to convert the audio channel to AAC for your clients to have audio. Below is the article on how to do this.

https://www.wowza.com/docs/how-to-transcode-only-the-audio-channel-of-an-incoming-stream

I uploaded a photo. This screenshot is VLC player working audio and video(on rstp source.)

how i can set audio transcoder for this properties? I can not find any adding schema for mlaw audio settings.

Can you show me how i can?

I mad same off the link. But howewer video is okay but audio do not coming…

Is this after you transcoded the audio to AAC? Still not working? If so, please submit a support ticket so we can test why this is happening. Thanks you.

https://www.wowza.com/support/open-ticket

Yes i was try. Still not working.

i was open 3 times tickets. But there is no answer and i can not see my tickets. is there any link for see my tickets?

Thank you

Hello @Hüseyin Ergen. I checked your support tickets and they are responding to your email address that you are using. The pima.com.tr email address. Have you searched your email folders? There have been two responses for two tickets and they are waiting to hear back from you. It may be in your spam? Can you search Wowza in your email?

We do occasionally see an issue with responses from our ticketing system falling into customer spam/junk folders. Please ensure you have whitelisted the email address “tickets@wowzamedia.com” in your email account or system to avoid further delay in receiving our responses.

Additionally, you can search for key words like Wowza, Streaming Engine, Wowza Sales, etc in the subject header of your email.

I checking all times. But i don’t have any ticket emails from “tickets@wowzamedia.com”. Is there any system like here for see our tickets and responds?

Hello.when i change ip camera audio stream pcm_mulaw to MP2L2 then everything is okay. Thank you for your helps.

Oh that’s great to hear! Thanks so much for updating us all.