diff options
Diffstat (limited to 'src/libcamera/pipeline/ipu3/ipu3.cpp')
-rw-r--r-- | src/libcamera/pipeline/ipu3/ipu3.cpp | 24 |
1 files changed, 14 insertions, 10 deletions
diff --git a/src/libcamera/pipeline/ipu3/ipu3.cpp b/src/libcamera/pipeline/ipu3/ipu3.cpp index 1ea4d938..7894084a 100644 --- a/src/libcamera/pipeline/ipu3/ipu3.cpp +++ b/src/libcamera/pipeline/ipu3/ipu3.cpp @@ -211,11 +211,6 @@ public: int importFrameBuffers(Camera *camera, Stream *stream) override; void freeFrameBuffers(Camera *camera, Stream *stream) override; - int allocateBuffers(Camera *camera, - const std::set<Stream *> &streams) override; - int freeBuffers(Camera *camera, - const std::set<Stream *> &streams) override; - int start(Camera *camera) override; void stop(Camera *camera) override; @@ -232,6 +227,9 @@ private: int registerCameras(); + int allocateBuffers(Camera *camera); + int freeBuffers(Camera *camera); + ImgUDevice imgu0_; ImgUDevice imgu1_; MediaDevice *cio2MediaDev_; @@ -652,8 +650,7 @@ void PipelineHandlerIPU3::freeFrameBuffers(Camera *camera, Stream *stream) * In order to be able to start the 'viewfinder' and 'stat' nodes, we need * memory to be reserved. */ -int PipelineHandlerIPU3::allocateBuffers(Camera *camera, - const std::set<Stream *> &streams) +int PipelineHandlerIPU3::allocateBuffers(Camera *camera) { IPU3CameraData *data = cameraData(camera); IPU3Stream *outStream = &data->outStream_; @@ -716,13 +713,12 @@ int PipelineHandlerIPU3::allocateBuffers(Camera *camera, return 0; error: - freeBuffers(camera, streams); + freeBuffers(camera); return ret; } -int PipelineHandlerIPU3::freeBuffers(Camera *camera, - const std::set<Stream *> &streams) +int PipelineHandlerIPU3::freeBuffers(Camera *camera) { IPU3CameraData *data = cameraData(camera); @@ -739,6 +735,11 @@ int PipelineHandlerIPU3::start(Camera *camera) ImgUDevice *imgu = data->imgu_; int ret; + /* Allocate buffers for internal pipeline usage. */ + ret = allocateBuffers(camera); + if (ret) + return ret; + /* * Start the ImgU video devices, buffers will be queued to the * ImgU output and viewfinder when requests will be queued. @@ -757,6 +758,7 @@ int PipelineHandlerIPU3::start(Camera *camera) return 0; error: + freeBuffers(camera); LOG(IPU3, Error) << "Failed to start camera " << camera->name(); return ret; @@ -772,6 +774,8 @@ void PipelineHandlerIPU3::stop(Camera *camera) if (ret) LOG(IPU3, Warning) << "Failed to stop camera " << camera->name(); + + freeBuffers(camera); } int PipelineHandlerIPU3::queueRequestDevice(Camera *camera, Request *request) |