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Add method to get source/sink type.

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Also provide convenience method to enumerate all sinks connected to a source.
This commit is contained in:
Peter Johnson
2016-11-15 22:18:32 -08:00
parent 6446b9ef10
commit 3381340eb5
17 changed files with 253 additions and 34 deletions
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32
src/cscore_cpp.cpp
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@@ -152,6 +152,15 @@ CS_Source CreateHTTPCamera(llvm::StringRef name, llvm::StringRef url,
// Source Functions
//
CS_SourceType GetSourceType(CS_Source source, CS_Status* status) {
auto data = Sources::GetInstance().Get(source);
if (!data) {
*status = CS_INVALID_HANDLE;
return CS_SOURCE_UNKNOWN;
}
return data->type;
}
std::string GetSourceName(CS_Source source, CS_Status* status) {
auto data = Sources::GetInstance().Get(source);
if (!data) {
@@ -299,6 +308,20 @@ std::vector<VideoMode> EnumerateSourceVideoModes(CS_Source source,
return data->source->EnumerateVideoModes(status);
}
llvm::ArrayRef<CS_Sink> EnumerateSourceSinks(
CS_Source source, llvm::SmallVectorImpl<CS_Sink>& vec, CS_Status* status) {
auto data = Sources::GetInstance().Get(source);
if (!data) {
*status = CS_INVALID_HANDLE;
return llvm::ArrayRef<CS_Sink>{};
}
vec.clear();
Sinks::GetInstance().ForEach([&](CS_Sink sinkHandle, const SinkData& data) {
if (source == data.sourceHandle.load()) vec.push_back(sinkHandle);
});
return vec;
}
CS_Source CopySource(CS_Source source, CS_Status* status) {
if (source == 0) return 0;
auto data = Sources::GetInstance().Get(source);
@@ -325,6 +348,15 @@ void ReleaseSource(CS_Source source, CS_Status* status) {
// Sink Functions
//
CS_SinkType GetSinkType(CS_Sink sink, CS_Status* status) {
auto data = Sinks::GetInstance().Get(sink);
if (!data) {
*status = CS_INVALID_HANDLE;
return CS_SINK_UNKNOWN;
}
return data->type;
}
std::string GetSinkName(CS_Sink sink, CS_Status* status) {
auto data = Sinks::GetInstance().Get(sink);
if (!data) {