是
结束
mNextRequests.size 为0
是否超时
将halRequest传递到HAL层
否
waitForNextRequestBatch
waitIfPaused
用mNextRequests中的captureRequest初始化halRequest,并准备buffer
将预览的request添加到mNextRequests中
submitRequestSuccess
开始
prepareHalRequest
mNextRequests.clear()
sendRequestsBatch
一定条件下清除mRepeatingRequests
是否有错误