diff options
| -rw-r--r-- | camera/device/3.4/default/ExternalCameraDeviceSession.cpp | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/camera/device/3.4/default/ExternalCameraDeviceSession.cpp b/camera/device/3.4/default/ExternalCameraDeviceSession.cpp index 350f48bc3f..7c11c61bfa 100644 --- a/camera/device/3.4/default/ExternalCameraDeviceSession.cpp +++ b/camera/device/3.4/default/ExternalCameraDeviceSession.cpp @@ -1752,7 +1752,11 @@ bool ExternalCameraDeviceSession::OutputThread::threadLoop() { // TODO: see if we can save some computation by converting to YV12 here uint8_t* inData; size_t inDataSize; - req->frameIn->map(&inData, &inDataSize); + if (req->frameIn->map(&inData, &inDataSize) != 0) { + lk.unlock(); + return onDeviceError("%s: V4L2 buffer map failed", __FUNCTION__); + } + // TODO: in some special case maybe we can decode jpg directly to gralloc output? ATRACE_BEGIN("MJPGtoI420"); int res = libyuv::MJPGToI420( |