no audio on sonos speaker

[roccafrancesco]

Dear all
i modified the interaction model and index.js and response.js to manage also italian language.
The server answer but after "i'm playing" doesn't happen anything;No audio is present.
The issue occurs only on sonos beam and sonos one speaker. Everything work on my android phone.
What can i do?
Thank very much in advance.

[reger-men]

Hi @roccafrancesco, thank you for reporting this. This issue is already known (here) and I try to figure out how to solve this.

[roccafrancesco]

hello i think problem is related file format.
https://support.sonos.com/s/article/79?language=En

[reger-men]

Thank you for the solution suggestion. I actually experimented with the detail format, unfortunately, it did not help.

[reger-men]

Please try again now. Thanks.

[roccafrancesco]

thank you.
I let you know the result of next test as soon as possible.

[roccafrancesco]

I' m sure that with mp4 it doens't work becasue that format is not supported by sonos in streaming.
What format are you using now? mp3? For mp3 you need to do a conversion from youtube source(using specifing library for exaple pafy);I don't see this conversion in your code. Can you specify the difference with old versions?

[roccafrancesco]

In your case it need to use post processing option:
--extract-audio
--audio-format FORMAT

[reger-men]

Sorry for the late reply. It took me some time to get sonos speaker.
I tested it and it work fine. So the output format what I use now is mp3. I convert the video from youtube to mp3 using ytdl, this conversation is happens on the server side.

[roccafrancesco]

thanks a lot.
I will test and let you now the result.

[roccafrancesco]

i tested again with the new code but the result is the same.
On my mobile phone works but on sonos spekear after the right answer of alexa nothing is played.