@@ -16,7 +16,7 @@ option('gstreamer',
option('pipelines',
type : 'array',
- choices : ['ipu3', 'raspberrypi', 'rkisp1', 'simple', 'uvcvideo', 'vimc'],
+ choices : ['ipu3', 'raspberrypi', 'rkisp1', 'simple', 'uvcvideo', 'vimc', 'vivid'],
description : 'Select which pipeline handlers to include')
option('qcam',
new file mode 100644
@@ -0,0 +1,5 @@
+# SPDX-License-Identifier: CC0-1.0
+
+libcamera_sources += files([
+ 'vivid.cpp',
+])
new file mode 100644
@@ -0,0 +1,78 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+/*
+ * Copyright (C) 2020, Google Inc.
+ *
+ * vivid.cpp - Pipeline handler for the vivid capture device
+ */
+
+#include "libcamera/internal/log.h"
+#include "libcamera/internal/pipeline_handler.h"
+
+namespace libcamera {
+
+LOG_DEFINE_CATEGORY(VIVID)
+
+class PipelineHandlerVivid : public PipelineHandler
+{
+public:
+ PipelineHandlerVivid(CameraManager *manager);
+
+ CameraConfiguration *generateConfiguration(Camera *camera,
+ const StreamRoles &roles) override;
+ int configure(Camera *camera, CameraConfiguration *config) override;
+
+ int exportFrameBuffers(Camera *camera, Stream *stream,
+ std::vector<std::unique_ptr<FrameBuffer>> *buffers) override;
+
+ int start(Camera *camera) override;
+ void stop(Camera *camera) override;
+
+ int queueRequestDevice(Camera *camera, Request *request) override;
+
+ bool match(DeviceEnumerator *enumerator) override;
+};
+
+PipelineHandlerVivid::PipelineHandlerVivid(CameraManager *manager)
+ : PipelineHandler(manager)
+{
+}
+
+CameraConfiguration *PipelineHandlerVivid::generateConfiguration(Camera *camera,
+ const StreamRoles &roles)
+{
+ return nullptr;
+}
+
+int PipelineHandlerVivid::configure(Camera *camera, CameraConfiguration *config)
+{
+ return -1;
+}
+
+int PipelineHandlerVivid::exportFrameBuffers(Camera *camera, Stream *stream,
+ std::vector<std::unique_ptr<FrameBuffer>> *buffers)
+{
+ return -1;
+}
+
+int PipelineHandlerVivid::start(Camera *camera)
+{
+ return -1;
+}
+
+void PipelineHandlerVivid::stop(Camera *camera)
+{
+}
+
+int PipelineHandlerVivid::queueRequestDevice(Camera *camera, Request *request)
+{
+ return -1;
+}
+
+bool PipelineHandlerVivid::match(DeviceEnumerator *enumerator)
+{
+ return false;
+}
+
+REGISTER_PIPELINE_HANDLER(PipelineHandlerVivid);
+
+} /* namespace libcamera */
Provide all of the skeleton stubs to succesfully compile and register a new Pipeline Handler for the Vivid test device. Meson must be reconfigured to ensure that this pipeline handler is included in the selected pipelines configuration, and after building, we can test that the PipelineHandler is successfully registered by listing the cameras on the system with LIBCAMERA_LOG_LEVELS enabled: """ LIBCAMERA_LOG_LEVELS=Pipeline:0 ./build-vivid/src/cam/cam -l [230:30:03.624102821] [2867886] DEBUG Pipeline pipeline_handler.cpp:680 Registered pipeline handler "PipelineHandlerVivid" Available cameras: """ Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com> --- meson_options.txt | 2 +- src/libcamera/pipeline/vivid/meson.build | 5 ++ src/libcamera/pipeline/vivid/vivid.cpp | 78 ++++++++++++++++++++++++ 3 files changed, 84 insertions(+), 1 deletion(-) create mode 100644 src/libcamera/pipeline/vivid/meson.build create mode 100644 src/libcamera/pipeline/vivid/vivid.cpp