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Under review

AAC+ don´t work properly in 32 Kbit/s

Mossan 7 years ago • updated by Jona (Lead Developer) 7 years ago 7

Answer

Answer
Under review
Please provide the link of the station you are having issues with.  Also, what phone do you have and what version of Android is it running?
Answer
Under review
Please provide the link of the station you are having issues with.  Also, what phone do you have and what version of Android is it running?
The list is here:

P1
http://sverigesradio.se/topsy/direkt/132-lo-aac.m3u
       
P2
http://sverigesradio.se/topsy/direkt/163-lo-aac.m3u
       
P3
http://sverigesradio.se/topsy/direkt/164-lo-aac.m3u
       
P4 Radiosporten
http://sverigesradio.se/topsy/direkt/179-lo-aac.m3u

P4 Blekinge
http://sverigesradio.se/topsy/direkt/213-lo-aac.m3u
       
P4 Dalarna
http://sverigesradio.se/topsy/direkt/223-lo-aac.m3u
       
P4 Gotland
http://sverigesradio.se/topsy/direkt/205-lo-aac.m3u
       
P4 Gävleborg
http://sverigesradio.se/topsy/direkt/210-lo-aac.m3u
       
P4 Göteborg
http://sverigesradio.se/topsy/direkt/212-lo-aac.m3u
       
P4 Halland
http://sverigesradio.se/topsy/direkt/220-lo-aac.m3u
       
P4 Jämtland
http://sverigesradio.se/topsy/direkt/200-lo-aac.m3u
       
P4 Jönköping
http://sverigesradio.se/topsy/direkt/203-lo-aac.m3u
       
P4 Kalmar
http://sverigesradio.se/topsy/direkt/201-lo-aac.m3u
       
P4 Kristianstad
http://sverigesradio.se/topsy/direkt/211-lo-aac.m3u
       
P4 Kronoberg
http://sverigesradio.se/topsy/direkt/214-lo-aac.m3u
       
P4 Malmöhus
http://sverigesradio.se/topsy/direkt/207-lo-aac.m3u
       
P4 Norrbotten
http://sverigesradio.se/topsy/direkt/209-lo-aac.m3u
       
P4 Sjuhärad
http://sverigesradio.se/topsy/direkt/206-lo-aac.m3u
       
P4 Skaraborg
http://sverigesradio.se/topsy/direkt/208-lo-aac.m3u
       
P4 Stockholm
http://sverigesradio.se/topsy/direkt/701-lo-aac.m3u
       
P4 Sörmland
http://sverigesradio.se/topsy/direkt/202-lo-aac.m3u
       
P4 Uppland
http://sverigesradio.se/topsy/direkt/218-lo-aac.m3u
       
P4 Värmland
http://sverigesradio.se/topsy/direkt/204-lo-aac.m3u
       
P4 Väst
http://sverigesradio.se/topsy/direkt/219-lo-aac.m3u
       
P4 Västerbotten
http://sverigesradio.se/topsy/direkt/215-lo-aac.m3u
       
P4 Västernorrland
http://sverigesradio.se/topsy/direkt/216-lo-aac.m3u
       
P4 Västmanland
http://sverigesradio.se/topsy/direkt/217-lo-aac.m3u
       
P4 Örebro
http://sverigesradio.se/topsy/direkt/221-lo-aac.m3u
       
P4 Östergötland
http://sverigesradio.se/topsy/direkt/222-lo-aac.m3u
       
Din gata
http://sverigesradio.se/topsy/direkt/2576-lo-aac.m3u
       
Metropol
http://sverigesradio.se/topsy/direkt/2842-lo-aac.m3u
       
P2 Musik
http://sverigesradio.se/topsy/direkt/2562-lo-aac.m3u
       
P6
http://sverigesradio.se/topsy/direkt/2054-lo-aac.m3u  
       
P3 Star
http://sverigesradio.se/topsy/direkt/1607-lo-aac.m3u
       
Radioapans knattekanal
http://sverigesradio.se/topsy/direkt/2755-lo-aac.m3u
       
SR Klassiskt
http://sverigesradio.se/topsy/direkt/1603-lo-aac.m3u
       
SR Minnen
http://sverigesradio.se/topsy/direkt/1602-lo-aac.m3u
       
SR Sápmi
http://sverigesradio.se/topsy/direkt/224-lo-aac.m3u

SR Sisuradio
http://sverigesradio.se/topsy/direkt/226-lo-aac.m3u

SR Världen
http://sverigesradio.se/topsy/direkt/2619-lo-aac.m3u

SR Extra 01
http://sverigesradio.se/topsy/direkt/2383-lo-aac.m3u

SR Extra 02
http://sverigesradio.se/topsy/direkt/2384-lo-aac.m3u

SR Extra 03
http://sverigesradio.se/topsy/direkt/2385-lo-aac.m3u

SR Extra 04
http://sverigesradio.se/topsy/direkt/2386-lo-aac.m3u

SR Extra 05
http://sverigesradio.se/topsy/direkt/2387-lo-aac.m3u

SR Extra 06
http://sverigesradio.se/topsy/direkt/2388-lo-aac.m3u

SR Extra 07
http://sverigesradio.se/topsy/direkt/2389-lo-aac.m3u

SR Extra 08
http://sverigesradio.se/topsy/direkt/2390-lo-aac.m3u

SR Extra 09
http://sverigesradio.se/topsy/direkt/3268-lo-aac.m3u

SR Extra 10
http://sverigesradio.se/topsy/direkt/3269-lo-aac.m3u









Nyckelord
Thanks for the links.  Could you specify what is the issue? Is it that you can't see the bitrate on the app?
Hi,

The Phone is just now an HTC Hero togethet with  Android 2.1 update1

The problem is that when you use a low bitrate AAC+ stream in 32 Kbit/s the frequency response is limited to 8 Khz. With other players like Tune In the respnse is 17 Khz. That depends on the SBR-mode in AAC+. That is not working in a right way in XiiaLive

Best Lars
Unfortunately this is an issue in the Android Media Framework "AMF".  Now we are working on our own streamer independent to the AMF.  For now you can actually try using our internal streaming engine which is beta.  It might work on your phone and might not work on your phone...  Give it a try and let me know...
Hi again,

How will I activate the AMF Hero Beta XiiaLive version?

Best/ Lars

p.s I can´t get the prebuffring to work on my m3u-streams. Why?
In Shootcast everything works fine
To use our own Internal Stream engine just go to XiiaLive->Settings->Advanced Users and toggle to ON the Internal stream engine.

In regards to the prebuffering.  How doesn't work?
Hi  again,

The frequency responce in AAC+ in 32 Kbit/s is Ok in the real Live version (about 17 Khz). Both when the Internal stream engine is on or off. Thats fine!

In XiiaLive Lite there is limitation on 32 Kbit/s to about 8 KHz.

Why?

Best/Lars

p.s

Another strange thing with Xiia Live is that the reconnection to an UMTS transmitter after you have got a break starts after you have used all the buffer. Then there will be a drop before you have been reconnected again.
In an Iphone that reconection will start direct after you have lost the connection. If you have a big buffer in server or/and in your smartphone there will be no dropout in the sound