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filter/AutoConvert: implement Flush()

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This commit is contained in:
Max Kellermann 2019-03-24 22:42:06 +01:00
parent aef0507abb
commit 8b327f1d9b
1 changed files with 13 additions and 0 deletions
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13
src/filter/plugins/AutoConvertFilterPlugin.cxx
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@ -56,6 +56,7 @@ public:
} }
ConstBuffer<void> FilterPCM(ConstBuffer<void> src) override; ConstBuffer<void> FilterPCM(ConstBuffer<void> src) override;
ConstBuffer<void> Flush() override;
}; };
class PreparedAutoConvertFilter final : public PreparedFilter { class PreparedAutoConvertFilter final : public PreparedFilter {
@ -104,6 +105,18 @@ AutoConvertFilter::FilterPCM(ConstBuffer<void> src)
return filter->FilterPCM(src); return filter->FilterPCM(src);
} }
ConstBuffer<void>
AutoConvertFilter::Flush()
{
if (convert != nullptr) {
auto result = convert->Flush();
if (!result.IsNull())
return filter->FilterPCM(result);
}
return filter->Flush();
}
std::unique_ptr<PreparedFilter> std::unique_ptr<PreparedFilter>
autoconvert_filter_new(std::unique_ptr<PreparedFilter> filter) noexcept autoconvert_filter_new(std::unique_ptr<PreparedFilter> filter) noexcept
{ {