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Merge "Camera: Decrease latency when joining sequencer thread"

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gugelfrei
TreeHugger Robot 5 years ago committed by Android (Google) Code Review
parent efe567a24b 039b9e940f
commit b4235aabf3
2 changed files with 2 additions and 1 deletions
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2
services/camera/libcameraservice/api1/client2/CaptureSequencer.cpp
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@ -265,7 +265,7 @@ CaptureSequencer::CaptureState CaptureSequencer::manageIdle(
Mutex::Autolock l(mInputMutex); Mutex::Autolock l(mInputMutex);
while (!mStartCapture) { while (!mStartCapture) {
res = mStartCaptureSignal.waitRelative(mInputMutex, res = mStartCaptureSignal.waitRelative(mInputMutex,
kWaitDuration); kIdleWaitDuration);
if (res == TIMED_OUT) break; if (res == TIMED_OUT) break;
} }
if (mStartCapture) { if (mStartCapture) {

1
services/camera/libcameraservice/api1/client2/CaptureSequencer.h
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@ -111,6 +111,7 @@ class CaptureSequencer:
* Internal to CaptureSequencer * Internal to CaptureSequencer
*/ */
static const nsecs_t kWaitDuration = 100000000; // 100 ms static const nsecs_t kWaitDuration = 100000000; // 100 ms
static const nsecs_t kIdleWaitDuration = 10000000; // 10 ms
static const int kMaxTimeoutsForPrecaptureStart = 10; // 1 sec static const int kMaxTimeoutsForPrecaptureStart = 10; // 1 sec
static const int kMaxTimeoutsForPrecaptureEnd = 20; // 2 sec static const int kMaxTimeoutsForPrecaptureEnd = 20; // 2 sec
static const int kMaxTimeoutsForCaptureEnd = 40; // 4 sec static const int kMaxTimeoutsForCaptureEnd = 40; // 4 sec

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