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[cameraserver] Add getVideo() pixelFormat overload (#5966)

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This commit is contained in:
Joseph Farkas
2023-11-27 12:51:42 -05:00
committed by GitHub
parent a7eb422662
commit a74db52dae
3 changed files with 94 additions and 0 deletions
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44
cameraserver/src/main/native/cpp/cameraserver/CameraServer.cpp
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@@ -622,6 +622,33 @@ cs::CvSink CameraServer::GetVideo(const cs::VideoSource& camera) {
return newsink;
}
cs::CvSink CameraServer::GetVideo(const cs::VideoSource& camera,
cs::VideoMode::PixelFormat pixelFormat) {
auto& inst = ::GetInstance();
wpi::SmallString<64> name{"opencv_"};
name += camera.GetName();
{
std::scoped_lock lock(inst.m_mutex);
auto it = inst.m_sinks.find(name);
if (it != inst.m_sinks.end()) {
auto kind = it->second.GetKind();
if (kind != cs::VideoSink::kCv) {
auto csShared = GetCameraServerShared();
csShared->SetCameraServerError("expected OpenCV sink, but got {}",
static_cast<int>(kind));
return cs::CvSink{};
}
return *static_cast<cs::CvSink*>(&it->second);
}
}
cs::CvSink newsink{name.str(), pixelFormat};
newsink.SetSource(camera);
AddServer(newsink);
return newsink;
}
cs::CvSink CameraServer::GetVideo(std::string_view name) {
auto& inst = ::GetInstance();
cs::VideoSource source;
@@ -638,6 +665,23 @@ cs::CvSink CameraServer::GetVideo(std::string_view name) {
return GetVideo(source);
}
cs::CvSink CameraServer::GetVideo(std::string_view name,
cs::VideoMode::PixelFormat pixelFormat) {
auto& inst = ::GetInstance();
cs::VideoSource source;
{
std::scoped_lock lock(inst.m_mutex);
auto it = inst.m_sources.find(name);
if (it == inst.m_sources.end()) {
auto csShared = GetCameraServerShared();
csShared->SetCameraServerError("could not find camera {}", name);
return cs::CvSink{};
}
source = it->second;
}
return GetVideo(source, pixelFormat);
}
cs::CvSource CameraServer::PutVideo(std::string_view name, int width,
int height) {
::GetInstance();