Use of fast capture by normal capture

Will only configure fast capture path if the input buffer size is less than
10 ms and the input sample rate is same as the primary output sample rate.

Change-Id: I4a7cdc6069d750845412c626d27e83f72a1ab397

1 files changed, 11 insertions, 4 deletions

diff --git a/media/libmedia/AudioTrackShared.cpp b/media/libmedia/AudioTrackShared.cpp
index 219dbfd..0dbfa62 100644
--- a/media/libmedia/AudioTrackShared.cpp
+++ b/media/libmedia/AudioTrackShared.cpp
@@ -134,10 +134,17 @@ status_t ClientProxy::obtainBuffer(Buffer* buffer, const struct timespec *reques
         ssize_t filled = rear - front;
         // pipe should not be overfull
         if (!(0 <= filled && (size_t) filled <= mFrameCount)) {
-            ALOGE("Shared memory control block is corrupt (filled=%d); shutting down", filled);
-            mIsShutdown = true;
-            status = NO_INIT;
-            goto end;
+            if (mIsOut) {
+                ALOGE("Shared memory control block is corrupt (filled=%d, mFrameCount=%u); "
+                        "shutting down", filled, mFrameCount);
+                mIsShutdown = true;
+                status = NO_INIT;
+                goto end;
+            }
+            // for input, sync up on overrun
+            filled = 0;
+            cblk->u.mStreaming.mFront = rear;
+            (void) android_atomic_or(CBLK_OVERRUN, &cblk->mFlags);
         }
         // don't allow filling pipe beyond the nominal size
         size_t avail = mIsOut ? mFrameCount - filled : filled;