diff options
| -rw-r--r-- | services/camera/libcameraservice/api1/client2/ZslProcessor3.cpp | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/services/camera/libcameraservice/api1/client2/ZslProcessor3.cpp b/services/camera/libcameraservice/api1/client2/ZslProcessor3.cpp index ab61c44..37de610 100644 --- a/services/camera/libcameraservice/api1/client2/ZslProcessor3.cpp +++ b/services/camera/libcameraservice/api1/client2/ZslProcessor3.cpp @@ -489,6 +489,22 @@ nsecs_t ZslProcessor3::getCandidateTimestampLocked(size_t* metadataIdx) const { continue; } + // Make sure the candidate frame has good focus. + entry = frame.find(ANDROID_CONTROL_AF_STATE); + if (entry.count == 0) { + ALOGW("%s: ZSL queue frame has no AF state field!", + __FUNCTION__); + continue; + } + uint8_t afState = entry.data.u8[0]; + if (afState != ANDROID_CONTROL_AF_STATE_PASSIVE_FOCUSED && + afState != ANDROID_CONTROL_AF_STATE_FOCUSED_LOCKED && + afState != ANDROID_CONTROL_AF_STATE_NOT_FOCUSED_LOCKED) { + ALOGW("%s: ZSL queue frame AF state is %d is not good for capture, skip it", + __FUNCTION__, afState); + continue; + } + minTimestamp = frameTimestamp; idx = j; } |