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-rw-r--r--src/libcamera/pipeline/vivid/vivid.cpp75
1 files changed, 74 insertions, 1 deletions
diff --git a/src/libcamera/pipeline/vivid/vivid.cpp b/src/libcamera/pipeline/vivid/vivid.cpp
index ec81f2a9..3f697789 100644
--- a/src/libcamera/pipeline/vivid/vivid.cpp
+++ b/src/libcamera/pipeline/vivid/vivid.cpp
@@ -7,6 +7,8 @@
#include <libcamera/base/log.h>
+#include <libcamera/formats.h>
+
#include "libcamera/internal/camera.h"
#include "libcamera/internal/device_enumerator.h"
#include "libcamera/internal/media_device.h"
@@ -76,8 +78,49 @@ public:
int queueRequestDevice(Camera *camera, Request *request) override;
bool match(DeviceEnumerator *enumerator) override;
+
+private:
+ int processControls(VividCameraData *data, Request *request);
+
+ VividCameraData *cameraData(Camera *camera)
+ {
+ return static_cast<VividCameraData *>(camera->_d());
+ }
};
+VividCameraConfiguration::VividCameraConfiguration()
+ : CameraConfiguration()
+{
+}
+
+CameraConfiguration::Status VividCameraConfiguration::validate()
+{
+ Status status = Valid;
+
+ if (config_.empty())
+ return Invalid;
+
+ /* Cap the number of entries to the available streams. */
+ if (config_.size() > 1) {
+ config_.resize(1);
+ status = Adjusted;
+ }
+
+ StreamConfiguration &cfg = config_[0];
+
+ /* Adjust the pixel format. */
+ const std::vector<libcamera::PixelFormat> formats = cfg.formats().pixelformats();
+ if (std::find(formats.begin(), formats.end(), cfg.pixelFormat) == formats.end()) {
+ cfg.pixelFormat = cfg.formats().pixelformats()[0];
+ LOG(VIVID, Debug) << "Adjusting format to " << cfg.pixelFormat.toString();
+ status = Adjusted;
+ }
+
+ cfg.bufferCount = 4;
+
+ return status;
+}
+
PipelineHandlerVivid::PipelineHandlerVivid(CameraManager *manager)
: PipelineHandler(manager)
{
@@ -86,7 +129,37 @@ PipelineHandlerVivid::PipelineHandlerVivid(CameraManager *manager)
std::unique_ptr<CameraConfiguration>
PipelineHandlerVivid::generateConfiguration(Camera *camera, Span<const StreamRole> roles)
{
- return std::unique_ptr<CameraConfiguration>(nullptr);
+ std::unique_ptr<CameraConfiguration> config =
+ std::make_unique<VividCameraConfiguration>();
+ VividCameraData *data = cameraData(camera);
+
+ if (roles.empty())
+ return config;
+
+ std::map<V4L2PixelFormat, std::vector<SizeRange>> v4l2Formats =
+ data->video_->formats();
+ std::map<PixelFormat, std::vector<SizeRange>> deviceFormats;
+ std::transform(v4l2Formats.begin(), v4l2Formats.end(),
+ std::inserter(deviceFormats, deviceFormats.begin()),
+ [&](const decltype(v4l2Formats)::value_type &format) {
+ return decltype(deviceFormats)::value_type{
+ format.first.toPixelFormat(),
+ format.second
+ };
+ });
+
+ StreamFormats formats(deviceFormats);
+ StreamConfiguration cfg(formats);
+
+ cfg.pixelFormat = formats::BGR888;
+ cfg.size = { 1280, 720 };
+ cfg.bufferCount = 4;
+
+ config->addConfiguration(cfg);
+
+ config->validate();
+
+ return config;
}
int PipelineHandlerVivid::configure(Camera *camera, CameraConfiguration *config)