tree f70d82aa480a0cbe854395362aba76fbb58315dc
parent 5b27ccd67c845aa20a12a1fb58339e7e81e3d536
author Glenn Kasten <gkasten@google.com> 1389635971 -0800
committer Glenn Kasten <gkasten@google.com> 1389751966 -0800

AudioRecord::getInputFramesLost() cleanup

Fixed bug that if the binder call failed (for example if the
IAudioFlinger binder is dead), then getInputFramesLost was returning
garbage.  Now it correctly returns zero, which is the error value for
this method.

The type declarations for getInputFramesLost were inconsistent:
a mixture of unsigned int, size_t, and uint32_t.  Now it returns uint32_t
everywhere, which is what the underlying HAL API returns.

Added a FIXME about the side effect behavior.  This will need review
for multi-client.

Change-Id: Ifa2e117a87dbd0c1f2c892a31d1c3dd919bf1a0a