Merge "Codec2: Retry interface creation until successful" into qt-qpr1-dev (e0515e8f) · Commits · e / os / android_frameworks_av

media/codec2/hidl/client/client.cpp

+57 −51

Original line number	Diff line number	Diff line
		@@ -883,7 +883,9 @@ std::shared_ptr<Codec2Client::Component>
		Codec2Client::CreateComponentByName(
		const char* componentName,
		const std::shared_ptr<Listener>& listener,
		std::shared_ptr<Codec2Client>* owner) {
		std::shared_ptr<Codec2Client>* owner,
		size_t numberOfAttempts) {
		while (true) {
		std::shared_ptr<Component> component;
		c2_status_t status = ForAllServices(
		componentName,
		@@ -906,17 +908,20 @@ std::shared_ptr<Codec2Client::Component>
		}
		return status;
		});
		if (status != C2_OK) {
		LOG(DEBUG) << "Could not create component \"" << componentName << "\". "
		"Status = " << status << ".";
		if (numberOfAttempts > 0 && status == C2_TRANSACTION_FAILED) {
		--numberOfAttempts;
		continue;
		}
		return component;
		}
		}

		std::shared_ptr<Codec2Client::Interface>
		Codec2Client::CreateInterfaceByName(
		const char* interfaceName,
		std::shared_ptr<Codec2Client>* owner) {
		std::shared_ptr<Codec2Client>* owner,
		size_t numberOfAttempts) {
		while (true) {
		std::shared_ptr<Interface> interface;
		c2_status_t status = ForAllServices(
		interfaceName,
		@@ -938,12 +943,13 @@ std::shared_ptr<Codec2Client::Interface>
		}
		return status;
		});
		if (status != C2_OK) {
		LOG(DEBUG) << "Could not create interface \"" << interfaceName << "\". "
		"Status = " << status << ".";
		if (numberOfAttempts > 0 && status == C2_TRANSACTION_FAILED) {
		--numberOfAttempts;
		continue;
		}
		return interface;
		}
		}

		std::vector<C2Component::Traits> const& Codec2Client::ListComponents() {
		static std::vector<C2Component::Traits> sList{[]() {

+8 −4

Original line number	Diff line number	Diff line
		@@ -179,17 +179,21 @@ struct Codec2Client : public Codec2ConfigurableClient {
		static std::vector<std::shared_ptr<Codec2Client>> CreateFromAllServices();

		// Try to create a component with a given name from all known
		// IComponentStore services.
		// IComponentStore services. numberOfAttempts determines the number of times
		// to retry the HIDL call if the transaction fails.
		static std::shared_ptr<Component> CreateComponentByName(
		char const* componentName,
		std::shared_ptr<Listener> const& listener,
		std::shared_ptr<Codec2Client>* owner = nullptr);
		std::shared_ptr<Codec2Client>* owner = nullptr,
		size_t numberOfAttempts = 10);

		// Try to create a component interface with a given name from all known
		// IComponentStore services.
		// IComponentStore services. numberOfAttempts determines the number of times
		// to retry the HIDL call if the transaction fails.
		static std::shared_ptr<Interface> CreateInterfaceByName(
		char const* interfaceName,
		std::shared_ptr<Codec2Client>* owner = nullptr);
		std::shared_ptr<Codec2Client>* owner = nullptr,
		size_t numberOfAttempts = 10);

		// List traits from all known IComponentStore services.
		static std::vector<C2Component::Traits> const& ListComponents();