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Filter/Internal: migrate from class Error to C++ exceptions

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This commit is contained in:
Max Kellermann
2016-09-04 14:32:09 +02:00
parent 28c6975732
commit 13c32111a0
14 changed files with 142 additions and 191 deletions
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14
src/filter/Observer.cxx
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@@ -51,7 +51,7 @@ public:
Filter *Get();
Filter *Open(AudioFormat &af, Error &error) override;
Filter *Open(AudioFormat &af) override;
};
class FilterObserver::Proxy final : public Filter {
@@ -73,9 +73,8 @@ public:
return filter;
}
ConstBuffer<void> FilterPCM(ConstBuffer<void> src,
Error &error) override {
return filter->FilterPCM(src, error);
ConstBuffer<void> FilterPCM(ConstBuffer<void> src) override {
return filter->FilterPCM(src);
}
};
@@ -88,14 +87,11 @@ FilterObserver::PreparedProxy::Get()
}
Filter *
FilterObserver::PreparedProxy::Open(AudioFormat &af, Error &error)
FilterObserver::PreparedProxy::Open(AudioFormat &af)
{
assert(child == nullptr);
Filter *f = prepared_filter->Open(af, error);
if (f == nullptr)
return f;
Filter *f = prepared_filter->Open(af);
return child = new Proxy(*this, f);
}