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Cannot play past 19.02 minutes #39

Closed GoogleCodeExporter closed 8 years ago

GoogleCodeExporter commented 8 years ago 
What steps will reproduce the problem?
1. Play a track that has more than 19.02 minutes with 2/4 times upsampling
2. Turn on memory play with 4GB and slide quality to max and it indicates 17 
mins
3. Version is 8.03

What is the expected output? What do you see instead?
Expect to play past time limit through reading from disk as classical music has 
many long tracks.

What version of the product are you using? On what operating system?
Audirvana is 8.03 and OSX 10.6.7   Macmini Aluminium Core 2 Duo 2.4 GHz with 
4GB memory

Please provide any additional information below.
Would upgrading to 8GB memory help or is there another workaround,
The memory play feature is great as it do really sound better. Problem does not 
occur if I turn on memory play. There is not OSC panic and pressing stop on 
Audirvana enables me to reload the next track.

Original issue reported on code.google.com by lkype...@gmail.com on 6 May 2011 at 4:13

GoogleCodeExporter commented 8 years ago 
It seems to be an issue with split loading.
You can see where are the split points by looking at the progress bar, it 
starts by a first growing bar for the first buffer, then its color changes, and 
the second buffer bar grows. They eventually disappear if the tracks fits 
entirely in memory with both buffers.
What I want to know if the play pauses at the end of the first buffer, the 
second ?

BTW, what is the file format ?

Original comment by au.damie...@gmail.com on 6 May 2011 at 9:57

GoogleCodeExporter commented 8 years ago 
Thanks. It end on the second bar and the format is aiff 44/16

Cheers. Pete

Peter Lye
MBA
Forever Living Pte Ltd
Mobile: +65 91877911
Email: lkypeter@gmail.com
Web : http://foreverlivingsingaporelkypeter.blogspot.com
Web: http://lkypeter.blogspot.com
Residence:27 Bowmont Gardens, Singapore 459874Sent from my iPhone

Original comment by lkype...@gmail.com on 6 May 2011 at 5:24

GoogleCodeExporter commented 8 years ago 
Can you check again with r138 ?
I've made a change I hope fixes it.

Original comment by au.damie...@gmail.com on 7 May 2011 at 12:59

GoogleCodeExporter commented 8 years ago 
Thanks au.damie.
Found the code you wrote but not sure how to download and make the changes. 
Apologies as I am not really computer trained to that extent.
Cheers,,,, Pete

Original comment by lkype...@gmail.com on 7 May 2011 at 2:13

GoogleCodeExporter commented 8 years ago 
Ok, I've just released 0.9.0 that includes the aforementioned changes.
You can just download it and try!

Cheers,
Damien

Original comment by au.damie...@gmail.com on 7 May 2011 at 7:59

GoogleCodeExporter commented 8 years ago 
Hi Damien,
Have downloaded 0.0.9 and the problem but now it stops at 9:02 minutes instead 
of 9:01 minutes previously. Have tried other tracks but problem still persists. 
Bruckner Symphony 7 first movement, beethoven symphony 9 last movement.

Like previously, if I turn off upsamlping, it is OK. it seems to happen only to 
44.1/16 files and tried with 96/24 files all also aiff and it was OK.

Perhaps I should up it to 8 GB memory instead of current 4GB memory?

Thanks. Cheers,,,, Pete

Original comment by lkype...@gmail.com on 8 May 2011 at 2:32

GoogleCodeExporter commented 8 years ago 
Hi Pete,
It should work. And I'll make it work.
Going to 8GB will of course help, because it will further increase the delay 
between HD accesses.

BTW, which SRC algorithm are you using (Apple CoreAudio or LibSampleRate) ?

Cheers,
Damien

Original comment by au.damie...@gmail.com on 8 May 2011 at 6:09

GoogleCodeExporter commented 8 years ago 
Thanks Damien,
Am using apple core audio. Audirvana is a great software and sounds a world of 
difference from iTunes even without memory play.

Could it be due to the fact that I am using a Buffalo linkstation quad NAS to 
store music as it has about 2.6 TB of music in it. Access speed is slower than 
USB or internal even though the NAS is directly connected to Macmini via a 
1000BaseT cross cable.

Thanks. Cheers,,,, Pete

Original comment by lkype...@gmail.com on 11 May 2011 at 6:07

GoogleCodeExporter commented 8 years ago 
It was a bug in the loader routines.
Fixed in r144.

Original comment by au.damie...@gmail.com on 14 May 2011 at 7:46

GoogleCodeExporter commented 8 years ago 
Hi Damien,
I downloaded 0.9.1 and it has solved my problem on playing tracks  
longer than 19.02 minutes. Even tried a 25 mins track and it worked  
fine.

Thanks a lot for the help. Appreciate it.

I would be upgrading the memory of my Macmini Aluminum from 4GB to 8GB  
as I play almost exclusively classical and it would reduce the disk  
spin for longer tracks.

Cheers,,,, Pete
Peter Lye
MBA
Forever Living Pte Ltd
Mobile: +65 91877911
Email: lkypeter@gmail.com
Web : http://foreverlivingsingaporelkypeter.blogspot.com
Web: http://lkypeter.blogspot.com
Residence:27 Bowmont Gardens, Singapore 459874

Original comment by lkype...@gmail.com on 20 May 2011 at 10:13