By the ways, has anyone tried the FDK encoder? It supports stdin and stdout, so it should be compatible. Just can’t find any Windows binary for it right now.
[quote=“Torben, post:23, topic:11042”]By the ways, has anyone tried the FDK encoder? It supports stdin and stdout, so it should be compatible. Just can’t find any Windows binary for it right now.
https://github.com/nu774/fdkaac[/quote]
I have used it on Linux with Liquidsoap, but I assume this is not helpful due to it’s native implementation to Liquidsoap. This is actuall driving our mobile streams.
[quote=“Torben, post:22, topic:11042”]44100 is the input sample rate. The parameter is to tell the command line encoder the format and bitrate of the raw PCM samples coming in via stdin.
I presume the audio is always resampled to 22050 as the output frequency when using low bitrates like 64kbps.[/quote]
No, it is not resampled to 22050. I have 64kbps streams with the same settings : … (location of enc_aacPlus.exe)\enc_aacPlus.exe - - --br 64000 --he --silent --rawpcm 44100 2 16
and the result is a stream at 44.1 KHz and 64 kbps. Maybe there is something wrong with richjoa’s Shoutcast server settings.
I did a fresh install on on Linux hard to see what should be wrong there.
[quote=“CROOZEmaster, post:25, topic:11042”][quote=“Torben, post:22, topic:11042”]44100 is the input sample rate. The parameter is to tell the command line encoder the format and bitrate of the raw PCM samples coming in via stdin.
I presume the audio is always resampled to 22050 as the output frequency when using low bitrates like 64kbps.[/quote]
No, it is not resampled to 22050. I have 64kbps streams with the same settings : … (location of enc_aacPlus.exe)\enc_aacPlus.exe - - --br 64000 --he --silent --rawpcm 44100 2 16
and the result is a stream at 44.1 KHz and 64 kbps. Maybe there is something wrong with richjoa’s Shoutcast server settings.[/quote]
Hi there,
I recently started playing with the enc_aacplus thing. I constanty have stream disconnects within less than a minute.
My command line is: enc_aacPlus.exe - - --br 32000 --he --silent --rawpcm 44100 2 16
mairlist says Errorcode 0
I put the enc_aapclus.dll and the nscrt.dll and the ecn_aacPlus.exe all into the mairlist root folder.
Do you have any idea, what the root cause could be?
mAirList Version is 5.3.12 Build 3251
I recently upgraded to Server 2016 and mAirlist 6 and still have the same problem, that every 20 to 30 seconds the encoder connection gets disonnected.
I can’t figure out what I’m doing wrong here…
Error Log (in german)
04.07.2017 13:17:57 Fehler Encoder-Verbindung abgebrochen: Fehlercode 0. Neuer Verbindungsversuch in 10 Sekunden.
04.07.2017 13:18:07 Information Encoder verbindet mit localhost:80/32k.aac
04.07.2017 13:18:07 Information Encoder-Verbindung zu localhost:80/32k.aac hergestellt
04.07.2017 13:18:33 Fehler Encoder-Verbindung abgebrochen: Fehlercode 0. Neuer Verbindungsversuch in 10 Sekunden.
04.07.2017 13:18:43 Information Encoder verbindet mit localhost:80/32k.aac
04.07.2017 13:18:43 Information Encoder-Verbindung zu localhost:80/32k.aac hergestellt
Virtual machine or physical server?
vServer KVM based virtualisation, I assume it’s the same virtualization as my test on 2012R2 with mAirList 5.x
Can you use a stopwatch to check if the players play in normal speed?
We had some cases where the Windows realtime clock would not run accurately in a VM. (On a server that has no physical audio hardware, the realtime clock is used as the “wordclock” for the encoder.)
And by the way, any insight from the server side logs?
I have 2 mp3 encoders next to the AAC+ and those work normal. It is just the AAC the keeps disconnecting continously.
I also have installed Voicemeeter Virtual Mixer, but not yet hooked any mAirlist component to it.
What kind of “internal Server Logs” do you need?
Did I say “internal”? No. I was talking about the icecast logs.
127.0.0.1 - - [05/Jul/2017:10:39:09 +0200] "GET /admin/metadata HTTP/1.0" 200 367 "-" "BASSenc/2.4" 0
127.0.0.1 - - [05/Jul/2017:10:39:16 +0200] "SOURCE /192k.mp3 HTTP/1.0" 200 19 "-" "-" 43957
127.0.0.1 - - [05/Jul/2017:10:39:16 +0200] "SOURCE /32k.aac HTTP/1.0" 200 19 "-" "-" 7
127.0.0.1 - - [05/Jul/2017:10:39:22 +0200] "GET /admin/metadata HTTP/1.0" 200 367 "-" "BASSenc/2.4" 0
127.0.0.1 - - [05/Jul/2017:10:39:23 +0200] "GET /admin/metadata HTTP/1.0" 200 367 "-" "BASSenc/2.4" 0
127.0.0.1 - - [05/Jul/2017:10:39:34 +0200] "SOURCE /32k.aac HTTP/1.0" 200 19 "-" "-" 11
127.0.0.1 - - [05/Jul/2017:10:39:44 +0200] "GET /admin/metadata HTTP/1.0" 200 367 "-" "BASSenc/2.4" 0
127.0.0.1 - - [05/Jul/2017:10:39:55 +0200] "SOURCE /32k.aac HTTP/1.0" 200 19 "-" "-" 11
127.0.0.1 - - [05/Jul/2017:10:40:05 +0200] "GET /admin/metadata HTTP/1.0" 200 367 "-" "BASSenc/2.4" 0
127.0.0.1 - - [05/Jul/2017:10:40:16 +0200] "SOURCE /32k.aac HTTP/1.0" 200 19 "-" "-" 11
I have disconnected all encoders first, than connecte 192k.mp3 and the 32k.aac
and Some Debug-Level Log
[2017-07-05 10:48:30] DBUG stats/stats.c update "/192k.mp3" listenurl (http://office.radio-zoom.de:80/192k.mp3)
[2017-07-05 10:48:30] DBUG stats/stats.c update "/192k.mp3" listener_peak (0)
[2017-07-05 10:48:30] DBUG stats/stats.c update "/192k.mp3" public (0)
[2017-07-05 10:48:30] DBUG stats/stats.c update "/192k.mp3" server_name ( 100% Radio-Zoom.de)
[2017-07-05 10:48:30] DBUG stats/stats.c update "/192k.mp3" server_description (Musik und Infotainment aus Deutschland, German WebRadio)
[2017-07-05 10:48:30] DBUG stats/stats.c update "/192k.mp3" server_url (http://www.radio-zoom.de)
[2017-07-05 10:48:30] DBUG stats/stats.c update "/192k.mp3" genre (Pop Rock Country Original Score Decades Electronic)
[2017-07-05 10:48:30] DBUG stats/stats.c update "/192k.mp3" bitrate (192)
[2017-07-05 10:48:30] DBUG stats/stats.c update "/192k.mp3" server_type (audio/mpeg)
[2017-07-05 10:48:30] DBUG stats/stats.c update "/192k.mp3" max_listeners (unlimited)
[2017-07-05 10:48:30] DBUG stats/stats.c update "/32k.aac" listenurl (http://office.radio-zoom.de:80/32k.aac)
[2017-07-05 10:48:30] DBUG stats/stats.c update "/32k.aac" listener_peak (0)
[2017-07-05 10:48:30] DBUG stats/stats.c update "/32k.aac" public (0)
[2017-07-05 10:48:30] DBUG stats/stats.c update "/32k.aac" server_name (100% Radio-Zoom.de)
[2017-07-05 10:48:30] DBUG stats/stats.c update "/32k.aac" server_description (Musik und Infotainment aus Deutschland, German WebRadio)
[2017-07-05 10:48:30] DBUG stats/stats.c update "/32k.aac" server_url (http://www.radio-zoom.de)
[2017-07-05 10:48:30] DBUG stats/stats.c update "/32k.aac" genre (Pop Rock Country Original Score Decades Electronic)
[2017-07-05 10:48:30] DBUG stats/stats.c update "/32k.aac" bitrate (32)
[2017-07-05 10:48:30] DBUG stats/stats.c update "/32k.aac" server_type (audio/aacp)
[2017-07-05 10:48:30] DBUG stats/stats.c update "/32k.aac" max_listeners (unlimited)
[2017-07-05 10:48:30] INFO source/source.c listener count on /32k.aac now 0
[2017-07-05 10:48:30] DBUG stats/stats.c new node total_bytes_read (0)
[2017-07-05 10:48:30] DBUG stats/stats.c new node total_bytes_sent (0)
[2017-07-05 10:48:30] DBUG stats/stats.c update "/32k.aac" listeners (0)
[2017-07-05 10:48:32] DBUG stats/stats.c update "/192k.mp3" total_bytes_read (7914200)
[2017-07-05 10:48:32] DBUG stats/stats.c update "/192k.mp3" total_bytes_sent (0)
[2017-07-05 10:48:35] DBUG stats/stats.c update "/32k.aac" total_bytes_read (0)
[2017-07-05 10:48:35] DBUG stats/stats.c update "/32k.aac" total_bytes_sent (0)
I have the same problem. With Mairlist 6.x I can’t start a AAC connect. It connects and disconnects after 5-10 seconds. This problem does not exist with Mairlist 5.x on same Server
I could solve the problem. What you need:
enc_aacPlus.exe (You should have already) + enc_aacplus.dll and nscrt.dll then it works. 
Why the problem with the Mairlist 6 occurs I can not understand.
Well I have these DLLs in the mAirList Program folder. I missed that before but that came up with an error right away. Now I don’t have any error message but continously disconnect.
And it was the same for me on mAirList 5 and now on 6.
OK, I’m still working on this issue but still can’t make it work.
I also now tried to pipe to the stdin of ffmpeg but it also does not work. I copied the ffmpeg-hi10-heaac.exe into the mairlist folder. And use this setting:
ffmpeg-hi10-heaac.exe -v 16 -re -i - -vn -codec:a libfdk_aac -ar 44100 -ab 32k -profile:a aac_he -content_type audio/aacp icecast://user:pass@localhost/32k.aacThe same line of code with a stream input actually works on the same (virtual)computer.
ffmpeg-hi10-heaac.exe -v 16 -re -i http://localhost/192k.mp3 -vn -codec:a libfdk_aac -ar 44100 -ab 32k -profile:a aac_he -content_type audio/aacp icecast://user:pass@localhost/32k.aacI have the exact same phenomenon, like with the AAC+ encoder, it continously disconnects. With mAirList error code 0.
I really can’t figure out what I’m doing wrong here.
Also if I try to bring back the stdout to mairlist brings the same problem.
ffmpeg-hi10-heaac.exe -v 16 -re -i - -vn -codec:a libfdk_aac -ar 44100 -ab 32k -profile:a aac_he -content_type audio/aacp -OK, I finally got it working. You really need to figure out the correct DLL combination. It seems I had an AAC.DLL that did not match.
So, I made it working the Winamp way.
[quote=“shorty.xs, post:39, topic:11042”]Also if I try to bring back the stdout to mairlist brings the same problem.
ffmpeg-hi10-heaac.exe -v 16 -re -i - -vn -codec:a libfdk_aac -ar 44100 -ab 32k -profile:a aac_he -content_type audio/aacp -Are you sure that you want loglevel 16 (-v 16)? Doesn’t that put extra output to stdout?
for the batch file it was Ok.
I just tried -v -8 (quiet) in mAirlist but no differnce.
ffmpeg-hi10-heaac.exe -v -8 -re -i - -vn -codec:a libfdk_aac -ar 44100 -ab 32k -profile:a aac_he -content_type audio/aacp -Never the less fortunatley I found some enc_aacplus.dll, enc_aacPlus.exe, nscrt.dll that work for me.