Thread: A2DP works, help me test it?
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lardman is offline lardman
2008-07-19 , 09:08
Posts: 2,102 | Thanked: 1,309 times | Joined on Sep 2006
#209
Also, it seems like the pitch is a tiny bit unstable: on one song (My Song, Keith Jarrett) there is a repeated note on the piano. I noticed that note going slightly sharp, and then slightly flat with a period of a few seconds, almost sinusoidally, which was curious.
Yeah, this is the issue to do with Bluez not having accurate enough timers/the headset not being able to report back where it is. The developers know about this and are working on it. It would also occur if the encoder task was getting too far behind, but I think the DSP task is now more than quick enough - at least for my listening tests, the pitch changes were minor (I assume this is the timer issue) rather than the pretty major ones you can get with the slow encoder.