diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/android/mm/cros_camera_buffer.cpp | 22 |
1 files changed, 15 insertions, 7 deletions
diff --git a/src/android/mm/cros_camera_buffer.cpp b/src/android/mm/cros_camera_buffer.cpp index 7df4f47c..2a82d4b7 100644 --- a/src/android/mm/cros_camera_buffer.cpp +++ b/src/android/mm/cros_camera_buffer.cpp @@ -37,6 +37,7 @@ private: buffer_handle_t handle_; unsigned int numPlanes_; bool valid_; + bool registered_; union { void *addr; android_ycbcr ycbcr; @@ -49,16 +50,21 @@ private: CameraBuffer::Private::Private(CameraBuffer *cameraBuffer, buffer_handle_t camera3Buffer, int flags) : Extensible::Private(cameraBuffer), handle_(camera3Buffer), - numPlanes_(0), valid_(false) + numPlanes_(0), valid_(false), registered(false) { bufferManager_ = cros::CameraBufferManager::GetInstance(); - bufferManager_->Register(camera3Buffer); + int ret = bufferManager_->Register(camera3Buffer); + if (ret) { + LOG(HAL, Error) << "Failed registering a buffer: " << ret; + return; + } + registered_ = true; numPlanes_ = bufferManager_->GetNumPlanes(camera3Buffer); switch (numPlanes_) { case 1: { - int ret = bufferManager_->Lock(handle_, 0, 0, 0, 0, 0, &mem.addr); + ret = bufferManager_->Lock(handle_, 0, 0, 0, 0, 0, &mem.addr); if (ret) { LOG(HAL, Error) << "Single plane buffer mapping failed"; return; @@ -67,8 +73,8 @@ CameraBuffer::Private::Private(CameraBuffer *cameraBuffer, } case 2: case 3: { - int ret = bufferManager_->LockYCbCr(handle_, 0, 0, 0, 0, 0, - &mem.ycbcr); + ret = bufferManager_->LockYCbCr(handle_, 0, 0, 0, 0, 0, + &mem.ycbcr); if (ret) { LOG(HAL, Error) << "YCbCr buffer mapping failed"; return; @@ -85,8 +91,10 @@ CameraBuffer::Private::Private(CameraBuffer *cameraBuffer, CameraBuffer::Private::~Private() { - bufferManager_->Unlock(handle_); - bufferManager_->Deregister(handle_); + if (valid_) + bufferManager_->Unlock(handle_); + if (registered_) + bufferManager_->Deregister(handle_); } unsigned int CameraBuffer::Private::numPlanes() const |