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| author | Glenn Kasten <gkasten@google.com> | 2012-02-14 13:54:03 -0800 |
|---|---|---|
| committer | Glenn Kasten <gkasten@google.com> | 2012-04-27 16:01:44 -0700 |
| commit | 4f1b21a8e4234651af3c2596d4be1f049a2901f9 (patch) | |
| tree | 46f1018c8ee36c7c71495750266bde6a6305f2cb /libsensors | |
| parent | e1021ba213319c88c47bcc97ab6b35c4193620e0 (diff) | |
| download | device_samsung_tuna-4f1b21a8e4234651af3c2596d4be1f049a2901f9.zip device_samsung_tuna-4f1b21a8e4234651af3c2596d4be1f049a2901f9.tar.gz device_samsung_tuna-4f1b21a8e4234651af3c2596d4be1f049a2901f9.tar.bz2 | |
Adjust output buffer size and sample rate
Use 4 buffers of 96 frames each = 4 ms at 48 kHz.
Keep the 44.1 kHz -> 48 kHz up-sampler in HAL.
Disable mmap mode and non-IRQ mode; this gives better variance for cycle times.
Reduce number of buffers from 4 to 2, works OK in non-mmap mode but not mmap mode.
Update comments based on code review.
Tested with audio input.
Not yet tested with echo cancellation.
Change-Id: I69db00ab408cd2aad5788d602eb01fc0c7e4e78b
Diffstat (limited to 'libsensors')
0 files changed, 0 insertions, 0 deletions