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output/MultipleOutputs: add method IsOpen()

This commit is contained in:
Max Kellermann 2019-09-26 14:52:19 +02:00
parent f616bfe354
commit 2f3e94f8d0
2 changed files with 10 additions and 1 deletions
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2
src/output/MultipleOutputs.cxx
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@ -172,7 +172,7 @@ MultipleOutputs::Update(bool force) noexcept
{ {
bool ret = false; bool ret = false;
if (!input_audio_format.IsDefined()) if (!IsOpen())
return false; return false;
for (const auto &ao : outputs) for (const auto &ao : outputs)

9
src/output/MultipleOutputs.hxx
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@ -155,6 +155,15 @@ public:
void SetSoftwareVolume(unsigned volume) noexcept; void SetSoftwareVolume(unsigned volume) noexcept;
private: private:
/**
* Was Open() called successfully?
*
* This method may only be called from the player thread.
*/
bool IsOpen() const noexcept {
return input_audio_format.IsDefined();
}
/** /**
* Wait until all (active) outputs have finished the current * Wait until all (active) outputs have finished the current
* command. * command.