a2play live streaming

Hi

a2play now takes args. they're possibly overly complicated, but here it is:

use: a2play [options] <bdaddr> [filename]
Where bdaddr is the bluetooth address of an A2DP headset and filename is an audio file or device, or stdin if not specified.

Options:
-h print this usage and exit
-v print verbose output

-d process input as raw audio or an audio device
-m use mono instead of the default stereo; implies -d
-s skip over backlogged data to try to eliminate latency; implies -d -r rate (hz): use rate, default 44100, for raw audio or device; implies -d

so i stream directly by running:

a2play -s 00:0D:3C:30:32:AD /dev/dsp

unfortunately, latency is still pretty significant (~400ms?)

any ideas on how to reduce latency? i still use the ring buffer but skip to the last frame in the ring when using "-s" so it should never get behind there. the problem seems to be somewhere else anyway.

i disabled the stream close command because it locks up the itech. i got tired of powercycling it. let me know if it causes problems with the other sets.

brad

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