commit 8861338c2a520669a870ee5f3e0c740e438c99bc
author SathishKumar Mani <smani@codeaurora.org> Mon Aug 13 18:40:18 2012 -0700
committer Iliyan Malchev <malchev@google.com> Wed Sep 12 22:45:33 2012 -0700
tree 16959e8103737b10c34b6b438a07078101481ea5
parent 94de74c9450130f9dd01972414b18cb358062876

alsa_sound: add support for low latency playback and recording

b/6865729

- Add deep buffer output in config file
- Configure deep buffer output if flag
  AUDIO_OUTPUT_FLAG_DEEP_BUFFER is set,
  otherwise configure low latency output.
- Add support for low latency recording
- Enable low latency recording path with
  system property
- For 2 buffers and 2048 bytes, reduce
  PLAYBACK_LOW_LATENCY to 21.5 ms

Change-Id: I3c0d54fa473fe89df5a3924de483f16975f4000e
Signed-off-by: Iliyan Malchev <malchev@google.com>