libcamera/vivid.git - libcamera pipeline handler for VIVID

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author	Kieran Bingham <kieran.bingham@ideasonboard.com>	2019-06-20 17:11:33 +0100
committer	Kieran Bingham <kieran.bingham@ideasonboard.com>	2019-07-04 22:11:27 +0100
commit	843e4466cd78b3369b1e77af0bf3b33cbd09129d (patch)
tree	d60f82cfaa145773aa2bcdc4f5a318f288d9a529 /utils/rkisp1
parent	2976dd6a7e202d161077a454b28e9fcce98945c1 (diff)

qcam: Update window title with FPS

Provide an average FPS in the QCam title bar to show the current rate of frame processing. The QCam compilation is updated to process the Qt MoC headers to support signals and slots accordingly. Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>

Diffstat (limited to 'utils/rkisp1')

0 files changed, 0 insertions, 0 deletions

/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2019, Google Inc. * * control_serialization.cpp - Serialize and deserialize controls */ #include <iostream> #include <libcamera/camera.h> #include <libcamera/control_ids.h> #include <libcamera/controls.h> #include "libcamera/internal/byte_stream_buffer.h" #include "libcamera/internal/control_serializer.h" #include "serialization_test.h" #include "test.h" using namespace std; using namespace libcamera; class ControlSerializationTest : public SerializationTest { protected: int init() override { return status_; } int run() override { ControlSerializer serializer(ControlSerializer::Role::Proxy); ControlSerializer deserializer(ControlSerializer::Role::Worker); std::vector<uint8_t> infoData; std::vector<uint8_t> listData; size_t size; int ret; /* Create a control list with three controls. */ const ControlInfoMap &infoMap = camera_->controls(); ControlList list(infoMap); list.set(controls::Brightness, 0.5f); list.set(controls::Contrast, 1.2f); list.set(controls::Saturation, 0.2f); /* * Serialize the control list, this should fail as the control * info map hasn't been serialized. */ size = serializer.binarySize(list); listData.resize(size); ByteStreamBuffer buffer(listData.data(), listData.size()); ret = serializer.serialize(list, buffer); if (!ret) { cerr << "List serialization without info map should have failed" << endl; return TestFail; } if (buffer.overflow() || buffer.offset()) { cerr << "Failed list serialization modified the buffer" << endl; return TestFail; } /* Serialize the control info map. */ size = serializer.binarySize(infoMap); infoData.resize(size); buffer = ByteStreamBuffer(infoData.data(), infoData.size()); ret = serializer.serialize(infoMap, buffer); if (ret < 0) { cerr << "Failed to serialize ControlInfoMap" << endl; return TestFail; } if (buffer.overflow()) { cerr << "Overflow when serializing ControlInfoMap" << endl; return TestFail; } /* Serialize the control list, this should now succeed. */ size = serializer.binarySize(list); listData.resize(size); buffer = ByteStreamBuffer(listData.data(), listData.size()); ret = serializer.serialize(list, buffer); if (ret) { cerr << "Failed to serialize ControlList" << endl; return TestFail; } if (buffer.overflow()) { cerr << "Overflow when serializing ControlList" << endl; return TestFail; } /* * Deserialize the control list, this should fail as the control * info map hasn't been deserialized. */ buffer = ByteStreamBuffer(const_cast<const uint8_t *>(listData.data()), listData.size()); ControlList newList = deserializer.deserialize<ControlList>(buffer); if (!newList.empty()) { cerr << "List deserialization without info map should have failed" << endl; return TestFail; } if (buffer.overflow()) { cerr << "Failed list deserialization modified the buffer" << endl; return TestFail; } /* Deserialize the control info map and verify the contents. */ buffer = ByteStreamBuffer(const_cast<const uint8_t *>(infoData.data()), infoData.size()); ControlInfoMap newInfoMap = deserializer.deserialize<ControlInfoMap>(buffer); if (newInfoMap.empty()) { cerr << "Failed to deserialize ControlInfoMap" << endl; return TestFail; } if (buffer.overflow()) { cerr << "Overflow when deserializing ControlInfoMap" << endl; return TestFail; } if (!equals(infoMap, newInfoMap)) { cerr << "Deserialized map doesn't match original" << endl; return TestFail; } /* Make sure control limits looked up by id are not changed. */ const ControlInfo &newLimits = newInfoMap.at(&controls::Brightness); const ControlInfo &initialLimits = infoMap.at(&controls::Brightness); if (newLimits.min() != initialLimits.min() || newLimits.max() != initialLimits.max()) { cerr << "The brightness control limits have changed" << endl; return TestFail; } /* Deserialize the control list and verify the contents. */ buffer = ByteStreamBuffer(const_cast<const uint8_t *>(listData.data()), listData.size()); newList = deserializer.deserialize<ControlList>(buffer); if (newList.empty()) { cerr << "Failed to deserialize ControlList" << endl; return TestFail; } if (buffer.overflow()) { cerr << "Overflow when deserializing ControlList" << endl; return TestFail; } if (!equals(list, newList)) { cerr << "Deserialized list doesn't match original" << endl; return TestFail; } return TestPass; } }; TEST_REGISTER(ControlSerializationTest)


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