diff options
| -rw-r--r-- | services/camera/libcameraservice/camera2/ZslProcessor.cpp | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/services/camera/libcameraservice/camera2/ZslProcessor.cpp b/services/camera/libcameraservice/camera2/ZslProcessor.cpp index 5208574..1937955 100644 --- a/services/camera/libcameraservice/camera2/ZslProcessor.cpp +++ b/services/camera/libcameraservice/camera2/ZslProcessor.cpp @@ -254,11 +254,14 @@ status_t ZslProcessor::pushToReprocess(int32_t requestId) { if (mZslQueueTail != mZslQueueHead) { CameraMetadata request; size_t index = mZslQueueTail; - while (request.isEmpty() && index != mZslQueueHead) { - request = mZslQueue[index].frame; + while (index != mZslQueueHead) { + if (!mZslQueue[index].frame.isEmpty()) { + request = mZslQueue[index].frame; + break; + } index = (index + 1) % kZslBufferDepth; } - if (request.isEmpty()) { + if (index == mZslQueueHead) { ALOGV("%s: ZSL queue has no valid frames to send yet.", __FUNCTION__); return NOT_ENOUGH_DATA; |