diff options
author | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2020-05-01 19:41:10 +0300 |
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committer | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2020-05-02 01:11:46 +0300 |
commit | 4d50cc9404353810ecc890cca969cbd7dad000df (patch) | |
tree | f7ffdaa2e5c848c77cab42382e0846a57b17508a | |
parent | 554cbc0fa8984ce7109c3b85d13900a890e8563e (diff) |
libcamera: pipeline: vimc: Store media device pointer in camera data
Store the MediaDevice for the VIMC instance in the VimcCameraData class.
This will be used to check the media device version at runtime.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
-rw-r--r-- | src/libcamera/pipeline/vimc/vimc.cpp | 30 |
1 files changed, 16 insertions, 14 deletions
diff --git a/src/libcamera/pipeline/vimc/vimc.cpp b/src/libcamera/pipeline/vimc/vimc.cpp index 7019ac32..d9f53adb 100644 --- a/src/libcamera/pipeline/vimc/vimc.cpp +++ b/src/libcamera/pipeline/vimc/vimc.cpp @@ -39,9 +39,10 @@ LOG_DEFINE_CATEGORY(VIMC) class VimcCameraData : public CameraData { public: - VimcCameraData(PipelineHandler *pipe) - : CameraData(pipe), sensor_(nullptr), debayer_(nullptr), - scaler_(nullptr), video_(nullptr), raw_(nullptr) + VimcCameraData(PipelineHandler *pipe, MediaDevice *media) + : CameraData(pipe), media_(media), sensor_(nullptr), + debayer_(nullptr), scaler_(nullptr), video_(nullptr), + raw_(nullptr) { } @@ -54,9 +55,10 @@ public: delete raw_; } - int init(MediaDevice *media); + int init(); void bufferReady(FrameBuffer *buffer); + MediaDevice *media_; CameraSensor *sensor_; V4L2Subdevice *debayer_; V4L2Subdevice *scaler_; @@ -380,7 +382,7 @@ bool PipelineHandlerVimc::match(DeviceEnumerator *enumerator) if (!media) return false; - std::unique_ptr<VimcCameraData> data = std::make_unique<VimcCameraData>(this); + std::unique_ptr<VimcCameraData> data = std::make_unique<VimcCameraData>(this, media); data->ipa_ = IPAManager::instance()->createIPA(this, 0, 0); if (data->ipa_ != nullptr) { @@ -391,7 +393,7 @@ bool PipelineHandlerVimc::match(DeviceEnumerator *enumerator) } /* Locate and open the capture video node. */ - if (data->init(media)) + if (data->init()) return false; /* Create and register the camera. */ @@ -403,15 +405,15 @@ bool PipelineHandlerVimc::match(DeviceEnumerator *enumerator) return true; } -int VimcCameraData::init(MediaDevice *media) +int VimcCameraData::init() { int ret; - ret = media->disableLinks(); + ret = media_->disableLinks(); if (ret < 0) return ret; - MediaLink *link = media->link("Debayer B", 1, "Scaler", 0); + MediaLink *link = media_->link("Debayer B", 1, "Scaler", 0); if (!link) return -ENODEV; @@ -420,26 +422,26 @@ int VimcCameraData::init(MediaDevice *media) return ret; /* Create and open the camera sensor, debayer, scaler and video device. */ - sensor_ = new CameraSensor(media->getEntityByName("Sensor B")); + sensor_ = new CameraSensor(media_->getEntityByName("Sensor B")); ret = sensor_->init(); if (ret) return ret; - debayer_ = new V4L2Subdevice(media->getEntityByName("Debayer B")); + debayer_ = new V4L2Subdevice(media_->getEntityByName("Debayer B")); if (debayer_->open()) return -ENODEV; - scaler_ = new V4L2Subdevice(media->getEntityByName("Scaler")); + scaler_ = new V4L2Subdevice(media_->getEntityByName("Scaler")); if (scaler_->open()) return -ENODEV; - video_ = new V4L2VideoDevice(media->getEntityByName("RGB/YUV Capture")); + video_ = new V4L2VideoDevice(media_->getEntityByName("RGB/YUV Capture")); if (video_->open()) return -ENODEV; video_->bufferReady.connect(this, &VimcCameraData::bufferReady); - raw_ = new V4L2VideoDevice(media->getEntityByName("Raw Capture 1")); + raw_ = new V4L2VideoDevice(media_->getEntityByName("Raw Capture 1")); if (raw_->open()) return -ENODEV; |