Merge "Add Demux and Descrambler interface to Tuner HAL Test: Manual bug: 135709729" (f01ab481) · Commits · e / os / android_hardware_interfaces

tv/tuner/1.0/Android.bp

+3 −0

0 → 100644

+37 −0

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		package android.hardware.tv.tuner@1.0;

		import IDemuxCallback;

		/**
		* Demultiplexer(Demux) takes a single multiplexed input and splits it into
		* one or more output.
		*
		*/
		interface IDemux {

		/**
		* Set a frontend resource as data input of the demux
		*
		* It is used by the client to specify a hardware frontend as data source of
		* this demux instance. A demux instance can have only one data source.
		*
		* @return result Result status of the operation.
		* SUCCESS if successful,
		* INVALID_STATE if failed for wrong state.
		* UNKNOWN_ERROR if failed for other reasons.
		*/
		setFrontendDataSource(FrontendId frontendId) generates (Result result);

		/**
		* Close the Demux instance
		*
		* It is used by the client to release the demux instance. HAL clear
		* underneath resource. client mustn't access the instance any more.
		*
		* @return result Result status of the operation.
		* SUCCESS if successful,
		* UNKNOWN_ERROR if failed for other reasons.
		*/
		close() generates (Result result);
		};

0 → 100644

+11 −0

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		package android.hardware.tv.tuner@1.0;

		interface IDemuxCallback {
		/**
		* Notify the client that a new filter event happened.
		*
		* @param filterEvent a demux filter event.
		*/
		oneway onFilterEvent(DemuxFilterEvent filterEvent);
		};

0 → 100644

+35 −0

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		package android.hardware.tv.tuner@1.0;

		/**
		* Descrambler is used to descramble input data.
		*
		*/
		interface IDescrambler {

		/**
		* Set a demux as source of the descrambler
		*
		* It is used by the client to specify a demux as source of this
		* descrambler. A descrambler instance can have only one source, and
		* this method can be only called once.
		*
		* @return result Result status of the operation.
		* SUCCESS if successful,
		* INVALID_STATE if failed for wrong state.
		* UNKNOWN_ERROR if failed for other reasons.
		*/
		setDemuxSource(DemuxId demuxId) generates (Result result);

		/**
		* Release the descrambler instance
		*
		* It is used by the client to release the descrambler instance. HAL clear
		* underneath resource. client mustn't access the instance any more.
		*
		* @return result Result status of the operation.
		* SUCCESS if successful,
		* UNKNOWN_ERROR if failed for other reasons.
		*/
		close() generates (Result result);
		};

+28 −1

Original line number	Diff line number	Diff line
		@@ -16,6 +16,8 @@

		package android.hardware.tv.tuner@1.0;

		import IDemux;
		import IDescrambler;
		import IFrontend;

		/**
		@@ -48,5 +50,30 @@ interface ITuner {
		openFrontendById(FrontendId frontendId)
		generates (Result result, IFrontend frontend);

		};
		/**
		* Create a new instance of Demux.
		*
		* It is used by the client to create a Demux instance.
		*
		* @return result Result status of the operation.
		* SUCCESS if successful,
		* UNKNOWN_ERROR if creation failed for other reasons.
		* @return demuxId newly created demux id.
		* @return demux the newly created demux interface.
		*/
		openDemux()
		generates (Result result, DemuxId demuxId, IDemux demux);

		/**
		* Create a new instance of Descrambler.
		*
		* It is used by the client to create a Descrambler instance.
		*
		* @return result Result status of the operation.
		* SUCCESS if successful,
		* UNKNOWN_ERROR if creation failed for other reasons.
		* @return descrambler the newly created descrambler interface.
		*/
		openDescrambler()
		generates (Result result, IDescrambler descrambler);
		};