Merge "Camera: Need consider AF state for ZSL buffer selection" into lmp-dev

                    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;

            }