Brad Midgley wrote: > Jelle, > > Everything in the codec is symmetrical between the two channels unless > using joint stereo mode. In joint stereo, if it saves space, we encode > the difference between and the sum of the channels instead of the > individual channel content. It's conceivable that an overflow here > might be manifest differently between the two channels. > > It looks like you can use a parameter "mode" in the alsa config and > set it to either "stereo" or "joint" > > If you can narrow down the distortion to one of these cases that would be handy. > > Do you have an mp3 I could try to hear the problem? > > Brad Thank you Brad for taking the time to answer. I have tried the mode joint and mode stereo [1] for a few days but I cant hear any difference and the small glitches are still there. I posted a small audio segment that has the problem in my first post: http://sourceforge.net/mailarchive/message.php?msg_name=4819B1A7.2070702%40powercraft.nl http://filebin.ca/pugrs/glitch.wav Thanks in advance, Jelle > On Sun, Nov 16, 2008 at 2:37 PM, Jelle de Jong > <jelledejong@xxxxxxxxxxxxx> wrote: >> Brad Midgley wrote: >>> Jelle >>> >>>> The strange thing is that I can only hear the glitches on the right side >>>> of the headset. >>> That is very strange it is only on one side. Do you know if you were >>> you using the joint stereo setting in the codec? >>> >> Thank you Brad for taking the time to read and answer to my question, >> this is really appreciated. I dont exactly know what you mean with joint >> stereo settings in the code? >> >> I use the bluez git build on 2008-11-06. The only info I got is from the >> bluetoothd running in debug mode, please see the attachment for more >> information. >> >> I hope the below section is the most relevant? >> >> config a2dp - device = 00:0C:55:D1:C9:78 access_mode = 2 >> codec sbc - frequency = 1 channel_mode = 1 allocation = 1 subbands = 1 >> blocks = 1 bitpool = 44 >> a2dp_source_config: selected SEP 0xb81b1020 >> avdtp_ref(0xb81acbf0): ref=3 >> setup_ref(0xb81b62a8): ref=1 >> avdtp_set_configuration(0xb81acbf0): int_seid=1, acp_seid=1 >> >> Thanks in advance, >> >> Jelle
Attachment:
setup-bluetooth-motorola-s805.sh
Description: Bourne shell script
