Edzelf/ESP32-Radio

Poor quality of stations in AAC and AAC +

Closed this issue · 6 comments

hevet commented

When I turn on a station in AAC or AAC + format, for a split second you hear good quality, and then the quality drops and you hear that it is in mono. This is not a problem with MP3. On the computer, these stations can be heard in stereo and in good quality. Where is the problem?

Edzelf commented

Always give an example of the station that gives the problem. Maybe someone can try to reproduce it.

Edzelf commented

Sorry, All 4 stations sound good on my set-up. Are you sure you have the VS1053 chip on the decoder board?

hevet commented

@Edzelf Yes, I have tiles with VS1053B. I checked on two different ones. I found another radio project and there the AAC and AAC + stations sound very good. Unfortunately, the stations are of poor quality in your project. I also checked the stations in OGG and these also sound good. The problem is clearly with AAC and AAC + stations.

Rainer-G commented
hevet commented

Maybe someday the situation with AAC will improve, I will come back to your project. For now, I'm using a different project and here the AAC stations (also the ones mentioned above) sound much better.