Edgar Luevano wrote:
Hello Greg,
I tried make it work by modifying MINIMUM_AUDIO_PUSHDOWN in audsymbian.h.
but still it does not sounds fine.
I did not understand what you mean with "Try doubling it for MIN_HEAP".
I did not see MIN_HEAP defined in the audio files.
Could you clarify this please.?
This code here:
#ifdef HELIX_CONFIG_MIN_PCM_PUSHDOWN_BYTES
#define MINIMUM_AUDIO_PUSHDOWN 100
#else
#define MINIMUM_AUDIO_PUSHDOWN 1000
#endif
instead of 100, make it 1000 lets say. If that fixes it, then you can
try to make it smaller if you want.
--greg.
Thank you.
Edgar
-----Original Message-----
From: Greg Wright [mailto:[EMAIL PROTECTED]
Sent: Tuesday, September 13, 2005 12:39 PM
To: Edgar Luevano
Cc: audio-dev
Subject: Re: [Audio-dev] aac on emulator
Edgar Luevano wrote:
Dear all,
I have found that aac files played on the symbian device sounds like
buzzing.
But when I play the same file in the device, it sounds fine.
You mean emulator?
Do you know why this happen? How can I make it sound fine in the emulator?
thank you
One problem you have with the Symbian emulator is that its system
granularity
is only 100ms, while on the device it is 10ms (or what is 15ms??). So, it is
possible that you are underflowing the audio with AAC on the emulator. You
might try increasing the audio pushdown on the emulator only to see if that
fixes it. Check in audio/device/pub/hxaudev.h and look for
MINIMUM_AUDIO_PUSHDOWN.
Try doubling it for MIN_HEAP. The important thing is that it works on the
device, which it does, so only increase this for your testing on the
emulator.
--greg.
Edgar
Edgar Luevano
Dextratech Technologies
Monterrey, N.L
Mexico
+52 82202010
www.dextratech.com
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