diff options
Diffstat (limited to 'src/libcamera/pipeline_handler.cpp')
| -rw-r--r-- | src/libcamera/pipeline_handler.cpp | 30 |
1 files changed, 28 insertions, 2 deletions
diff --git a/src/libcamera/pipeline_handler.cpp b/src/libcamera/pipeline_handler.cpp index 2374c289..92b5e3ab 100644 --- a/src/libcamera/pipeline_handler.cpp +++ b/src/libcamera/pipeline_handler.cpp @@ -267,8 +267,7 @@ void PipelineHandler::unlock() */ /** - * \fn PipelineHandler::stop() - * \brief Stop capturing from all running streams + * \brief Stop capturing from all running streams and cancel pending requests * \param[in] camera The camera to stop * * This function stops capturing and processing requests immediately. All @@ -276,6 +275,33 @@ void PipelineHandler::unlock() * * \context This function is called from the CameraManager thread. */ +void PipelineHandler::stop(Camera *camera) +{ + /* Stop the pipeline handler and let the queued requests complete. */ + stopDevice(camera); + + /* Cancel and signal as complete all waiting requests. */ + while (!waitingRequests_.empty()) { + Request *request = waitingRequests_.front(); + waitingRequests_.pop(); + + request->_d()->cancel(); + completeRequest(request); + } + + /* Make sure no requests are pending. */ + Camera::Private *data = camera->_d(); + ASSERT(data->queuedRequests_.empty()); +} + +/** + * \fn PipelineHandler::stopDevice() + * \brief Stop capturing from all running streams + * \param[in] camera The camera to stop + * + * This function stops capturing and processing requests immediately. All + * pending requests are cancelled and complete immediately in an error state. + */ /** * \brief Determine if the camera has any requests pending |