Merge "omxvts: exit gracefully during fatal fails" into oc-mr1-dev (3021f1fa) · Commits · e / os / android_hardware_interfaces

media/omx/1.0/vts/functional/audio/VtsHalMediaOmxV1_0TargetAudioDecTest.cpp

+148 −114

Original line number	Diff line number	Diff line
		@@ -165,6 +165,7 @@ class AudioDecHidlTest : public ::testing::VtsHalHidlTargetTestBase {
		this->omxNode = _nl;
		})
		.isOk());
		ASSERT_EQ(status, ::android::hardware::media::omx::V1_0::Status::OK);
		ASSERT_NE(omxNode, nullptr);
		ASSERT_NE(gEnv->getRole().empty(), true) << "Invalid Component Role";
		struct StringToName {
		@@ -423,6 +424,9 @@ void getInputChannelInfo(sp<IOmxNode> omxNode, OMX_U32 kPortIndexInput,
		ASSERT_EQ(status,
		::android::hardware::media::omx::V1_0::Status::OK);
		*nChannels = param.nChannels;
		// NOTE: For amrnb sample rate is 8k and amrwb sample rate is 16k.
		// There is no nSampleRate field in OMX_AUDIO_PARAM_AMRTYPE. Just
		// return 8k to avoid returning uninit variable.
		*nSampleRate = 8000;
		break;
		}
		@@ -548,13 +552,13 @@ void portReconfiguration(sp<IOmxNode> omxNode, sp<CodecObserver> observer,
		// set Port Params
		int32_t nChannels;
		int32_t nSampleRate;
		getInputChannelInfo(omxNode, kPortIndexInput, eEncoding, &nChannels,
		&nSampleRate);
		ASSERT_NO_FATAL_FAILURE(getInputChannelInfo(
		omxNode, kPortIndexInput, eEncoding, &nChannels, &nSampleRate));
		// Configure output port
		// SPECIAL CASE: Soft Vorbis, Opus and Raw Decoders do not offer way
		// to
		// configure output PCM port. The port undergoes auto configuration
		// internally basing on parsed elementary stream information.
		// to configure output PCM port. The port undergoes auto
		// configuration internally basing on parsed elementary stream
		// information.
		if (comp != AudioDecHidlTest::standardComp::vorbis &&
		comp != AudioDecHidlTest::standardComp::opus &&
		comp != AudioDecHidlTest::standardComp::raw) {
		@@ -563,9 +567,8 @@ void portReconfiguration(sp<IOmxNode> omxNode, sp<CodecObserver> observer,
		nSampleRate);
		}

		// If you can disable a port, then you should be able to
		// enable
		// it as well
		// If you can disable a port, then you should be able to enable it
		// as well
		status = omxNode->sendCommand(
		toRawCommandType(OMX_CommandPortEnable), kPortIndexOutput);
		ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::OK);
		@@ -576,7 +579,8 @@ void portReconfiguration(sp<IOmxNode> omxNode, sp<CodecObserver> observer,
		ASSERT_EQ(status,
		android::hardware::media::omx::V1_0::Status::TIMED_OUT);

		allocatePortBuffers(omxNode, oBuffer, kPortIndexOutput);
		ASSERT_NO_FATAL_FAILURE(
		allocatePortBuffers(omxNode, oBuffer, kPortIndexOutput));
		status = observer->dequeueMessage(&msg, DEFAULT_TIMEOUT, iBuffer,
		oBuffer);
		ASSERT_EQ(status, android::hardware::media::omx::V1_0::Status::OK);
		@@ -586,14 +590,14 @@ void portReconfiguration(sp<IOmxNode> omxNode, sp<CodecObserver> observer,

		// dispatch output buffers
		for (size_t i = 0; i < oBuffer->size(); i++) {
		dispatchOutputBuffer(omxNode, oBuffer, i);
		ASSERT_NO_FATAL_FAILURE(
		dispatchOutputBuffer(omxNode, oBuffer, i));
		}
		} else {
		ASSERT_TRUE(false);
		}
		} else {
		EXPECT_TRUE(false);
		return;
		ASSERT_TRUE(false);
		}
		}

		@@ -613,11 +617,12 @@ void waitOnInputConsumption(sp<IOmxNode> omxNode, sp<CodecObserver> observer,
		status =
		observer->dequeueMessage(&msg, DEFAULT_TIMEOUT_Q, iBuffer, oBuffer);
		if (status == android::hardware::media::omx::V1_0::Status::OK) {
		EXPECT_EQ(msg.type, Message::Type::EVENT);
		ASSERT_EQ(msg.type, Message::Type::EVENT);
		packedArgs audioArgs = {eEncoding, comp};
		ASSERT_NO_FATAL_FAILURE(
		portReconfiguration(omxNode, observer, iBuffer, oBuffer,
		kPortIndexInput, kPortIndexOutput, msg,
		PortMode::PRESET_BYTE_BUFFER, &audioArgs);
		PortMode::PRESET_BYTE_BUFFER, &audioArgs));
		}
		// status == TIMED_OUT, it could be due to process time being large
		// than DEFAULT_TIMEOUT or component needs output buffers to start
		@@ -630,7 +635,8 @@ void waitOnInputConsumption(sp<IOmxNode> omxNode, sp<CodecObserver> observer,
		// Dispatch an output buffer assuming outQueue.empty() is true
		size_t index;
		if ((index = getEmptyBufferID(oBuffer)) < oBuffer->size()) {
		dispatchOutputBuffer(omxNode, oBuffer, index);
		ASSERT_NO_FATAL_FAILURE(
		dispatchOutputBuffer(omxNode, oBuffer, index));
		timeOut = TIMEOUT_COUNTER_Q;
		}
		}
		@@ -660,9 +666,10 @@ void decodeNFrames(sp<IOmxNode> omxNode, sp<CodecObserver> observer,
		if (status == android::hardware::media::omx::V1_0::Status::OK &&
		msg.type == Message::Type::EVENT) {
		packedArgs audioArgs = {eEncoding, comp};
		ASSERT_NO_FATAL_FAILURE(
		portReconfiguration(omxNode, observer, iBuffer, oBuffer,
		kPortIndexInput, kPortIndexOutput, msg,
		PortMode::PRESET_BYTE_BUFFER, &audioArgs);
		PortMode::PRESET_BYTE_BUFFER, &audioArgs));
		}

		if (frameID == (int)Info->size() \|\| frameID == (offset + range)) break;
		@@ -684,15 +691,16 @@ void decodeNFrames(sp<IOmxNode> omxNode, sp<CodecObserver> observer,
		if (signalEOS && ((frameID == (int)Info->size() - 1) \|\|
		(frameID == (offset + range - 1))))
		flags \|= OMX_BUFFERFLAG_EOS;
		dispatchInputBuffer(omxNode, iBuffer, index,
		(*Info)[frameID].bytesCount, flags,
		(*Info)[frameID].timestamp);
		ASSERT_NO_FATAL_FAILURE(dispatchInputBuffer(
		omxNode, iBuffer, index, (*Info)[frameID].bytesCount, flags,
		(*Info)[frameID].timestamp));
		frameID++;
		iQueued = true;
		}
		// Dispatch output buffer
		if ((index = getEmptyBufferID(oBuffer)) < oBuffer->size()) {
		dispatchOutputBuffer(omxNode, oBuffer, index);
		ASSERT_NO_FATAL_FAILURE(
		dispatchOutputBuffer(omxNode, oBuffer, index));
		oQueued = true;
		}
		// Reset Counters when either input or output buffer is dispatched
		@@ -701,8 +709,7 @@ void decodeNFrames(sp<IOmxNode> omxNode, sp<CodecObserver> observer,
		else
		timeOut--;
		if (timeOut == 0) {
		EXPECT_TRUE(false) << "Wait on Input/Output is found indefinite";
		break;
		ASSERT_TRUE(false) << "Wait on Input/Output is found indefinite";
		}
		}
		}
		@@ -784,8 +791,8 @@ TEST_F(AudioDecHidlTest, DecodeTest) {
		setDefaultPortParam(omxNode, kPortIndexInput, eEncoding, 1, 8000,
		OMX_AUDIO_PCMModeLinear, OMX_NumericalDataSigned,
		32);
		getInputChannelInfo(omxNode, kPortIndexInput, eEncoding, &nChannels,
		&nSampleRate);
		ASSERT_NO_FATAL_FAILURE(getInputChannelInfo(
		omxNode, kPortIndexInput, eEncoding, &nChannels, &nSampleRate));
		// Configure output port
		// SPECIAL CASE: Soft Vorbis, Opus and Raw Decoders do not offer way to
		// configure output PCM port. The port undergoes auto configuration
		@@ -798,28 +805,33 @@ TEST_F(AudioDecHidlTest, DecodeTest) {
		android::Vector<BufferInfo> iBuffer, oBuffer;

		// set state to idle
		changeStateLoadedtoIdle(omxNode, observer, &iBuffer, &oBuffer,
		kPortIndexInput, kPortIndexOutput);
		ASSERT_NO_FATAL_FAILURE(changeStateLoadedtoIdle(omxNode, observer, &iBuffer,
		&oBuffer, kPortIndexInput,
		kPortIndexOutput));
		// set state to executing
		changeStateIdletoExecute(omxNode, observer);
		ASSERT_NO_FATAL_FAILURE(changeStateIdletoExecute(omxNode, observer));
		// Port Reconfiguration
		eleStream.open(mURL, std::ifstream::binary);
		ASSERT_EQ(eleStream.is_open(), true);
		decodeNFrames(omxNode, observer, &iBuffer, &oBuffer, eEncoding,
		kPortIndexInput, kPortIndexOutput, eleStream, &Info, 0,
		(int)Info.size(), compName);
		ASSERT_NO_FATAL_FAILURE(decodeNFrames(
		omxNode, observer, &iBuffer, &oBuffer, eEncoding, kPortIndexInput,
		kPortIndexOutput, eleStream, &Info, 0, (int)Info.size(), compName));
		eleStream.close();
		ASSERT_NO_FATAL_FAILURE(
		waitOnInputConsumption(omxNode, observer, &iBuffer, &oBuffer, eEncoding,
		kPortIndexInput, kPortIndexOutput, compName);
		kPortIndexInput, kPortIndexOutput, compName));
		packedArgs audioArgs = {eEncoding, compName};
		testEOS(omxNode, observer, &iBuffer, &oBuffer, false, eosFlag, nullptr,
		portReconfiguration, kPortIndexInput, kPortIndexOutput, &audioArgs);
		ASSERT_NO_FATAL_FAILURE(testEOS(
		omxNode, observer, &iBuffer, &oBuffer, false, eosFlag, nullptr,
		portReconfiguration, kPortIndexInput, kPortIndexOutput, &audioArgs));
		if (timestampDevTest) EXPECT_EQ(timestampUslist.empty(), true);
		// set state to idle
		changeStateExecutetoIdle(omxNode, observer, &iBuffer, &oBuffer);
		ASSERT_NO_FATAL_FAILURE(
		changeStateExecutetoIdle(omxNode, observer, &iBuffer, &oBuffer));
		// set state to executing
		changeStateIdletoLoaded(omxNode, observer, &iBuffer, &oBuffer,
		kPortIndexInput, kPortIndexOutput);
		ASSERT_NO_FATAL_FAILURE(changeStateIdletoLoaded(omxNode, observer, &iBuffer,
		&oBuffer, kPortIndexInput,
		kPortIndexOutput));
		}

		// end of sequence test
		@@ -845,8 +857,8 @@ TEST_F(AudioDecHidlTest, EOSTest_M) {
		setDefaultPortParam(omxNode, kPortIndexInput, eEncoding, 1, 8000,
		OMX_AUDIO_PCMModeLinear, OMX_NumericalDataSigned,
		32);
		getInputChannelInfo(omxNode, kPortIndexInput, eEncoding, &nChannels,
		&nSampleRate);
		ASSERT_NO_FATAL_FAILURE(getInputChannelInfo(
		omxNode, kPortIndexInput, eEncoding, &nChannels, &nSampleRate));
		// Configure output port
		// SPECIAL CASE: Soft Vorbis, Opus and Raw Decoders do not offer way to
		// configure output PCM port. The port undergoes auto configuration
		@@ -859,26 +871,31 @@ TEST_F(AudioDecHidlTest, EOSTest_M) {
		android::Vector<BufferInfo> iBuffer, oBuffer;

		// set state to idle
		changeStateLoadedtoIdle(omxNode, observer, &iBuffer, &oBuffer,
		kPortIndexInput, kPortIndexOutput);
		ASSERT_NO_FATAL_FAILURE(changeStateLoadedtoIdle(omxNode, observer, &iBuffer,
		&oBuffer, kPortIndexInput,
		kPortIndexOutput));
		// set state to executing
		changeStateIdletoExecute(omxNode, observer);
		ASSERT_NO_FATAL_FAILURE(changeStateIdletoExecute(omxNode, observer));

		// request EOS at the start
		packedArgs audioArgs = {eEncoding, compName};
		testEOS(omxNode, observer, &iBuffer, &oBuffer, true, eosFlag, nullptr,
		portReconfiguration, kPortIndexInput, kPortIndexOutput, &audioArgs);
		flushPorts(omxNode, observer, &iBuffer, &oBuffer, kPortIndexInput,
		kPortIndexOutput);
		ASSERT_NO_FATAL_FAILURE(testEOS(
		omxNode, observer, &iBuffer, &oBuffer, true, eosFlag, nullptr,
		portReconfiguration, kPortIndexInput, kPortIndexOutput, &audioArgs));
		ASSERT_NO_FATAL_FAILURE(flushPorts(omxNode, observer, &iBuffer, &oBuffer,
		kPortIndexInput, kPortIndexOutput));
		EXPECT_GE(framesReceived, 0U);
		framesReceived = 0;
		timestampUs = 0;

		// set state to idle
		changeStateExecutetoIdle(omxNode, observer, &iBuffer, &oBuffer);
		ASSERT_NO_FATAL_FAILURE(
		changeStateExecutetoIdle(omxNode, observer, &iBuffer, &oBuffer));

		// set state to executing
		changeStateIdletoLoaded(omxNode, observer, &iBuffer, &oBuffer,
		kPortIndexInput, kPortIndexOutput);
		ASSERT_NO_FATAL_FAILURE(changeStateIdletoLoaded(omxNode, observer, &iBuffer,
		&oBuffer, kPortIndexInput,
		kPortIndexOutput));
		}

		// end of sequence test
		@@ -924,8 +941,8 @@ TEST_F(AudioDecHidlTest, ThumbnailTest) {
		setDefaultPortParam(omxNode, kPortIndexInput, eEncoding, 1, 8000,
		OMX_AUDIO_PCMModeLinear, OMX_NumericalDataSigned,
		32);
		getInputChannelInfo(omxNode, kPortIndexInput, eEncoding, &nChannels,
		&nSampleRate);
		ASSERT_NO_FATAL_FAILURE(getInputChannelInfo(
		omxNode, kPortIndexInput, eEncoding, &nChannels, &nSampleRate));
		// Configure output port
		// SPECIAL CASE: Soft Vorbis, Opus and Raw Decoders do not offer way to
		// configure output PCM port. The port undergoes auto configuration
		@@ -938,10 +955,11 @@ TEST_F(AudioDecHidlTest, ThumbnailTest) {
		android::Vector<BufferInfo> iBuffer, oBuffer;

		// set state to idle
		changeStateLoadedtoIdle(omxNode, observer, &iBuffer, &oBuffer,
		kPortIndexInput, kPortIndexOutput);
		ASSERT_NO_FATAL_FAILURE(changeStateLoadedtoIdle(omxNode, observer, &iBuffer,
		&oBuffer, kPortIndexInput,
		kPortIndexOutput));
		// set state to executing
		changeStateIdletoExecute(omxNode, observer);
		ASSERT_NO_FATAL_FAILURE(changeStateIdletoExecute(omxNode, observer));

		// request EOS for thumbnail
		// signal EOS flag with last frame
		@@ -949,17 +967,19 @@ TEST_F(AudioDecHidlTest, ThumbnailTest) {
		while (!(Info[i].flags & OMX_BUFFERFLAG_SYNCFRAME)) i++;
		eleStream.open(mURL, std::ifstream::binary);
		ASSERT_EQ(eleStream.is_open(), true);
		decodeNFrames(omxNode, observer, &iBuffer, &oBuffer, eEncoding,
		kPortIndexInput, kPortIndexOutput, eleStream, &Info, 0, i + 1,
		compName);
		ASSERT_NO_FATAL_FAILURE(decodeNFrames(
		omxNode, observer, &iBuffer, &oBuffer, eEncoding, kPortIndexInput,
		kPortIndexOutput, eleStream, &Info, 0, i + 1, compName));
		eleStream.close();
		ASSERT_NO_FATAL_FAILURE(
		waitOnInputConsumption(omxNode, observer, &iBuffer, &oBuffer, eEncoding,
		kPortIndexInput, kPortIndexOutput, compName);
		kPortIndexInput, kPortIndexOutput, compName));
		packedArgs audioArgs = {eEncoding, compName};
		testEOS(omxNode, observer, &iBuffer, &oBuffer, false, eosFlag, nullptr,
		portReconfiguration, kPortIndexInput, kPortIndexOutput, &audioArgs);
		flushPorts(omxNode, observer, &iBuffer, &oBuffer, kPortIndexInput,
		kPortIndexOutput);
		ASSERT_NO_FATAL_FAILURE(testEOS(
		omxNode, observer, &iBuffer, &oBuffer, false, eosFlag, nullptr,
		portReconfiguration, kPortIndexInput, kPortIndexOutput, &audioArgs));
		ASSERT_NO_FATAL_FAILURE(flushPorts(omxNode, observer, &iBuffer, &oBuffer,
		kPortIndexInput, kPortIndexOutput));
		EXPECT_GE(framesReceived, 1U);
		framesReceived = 0;
		timestampUs = 0;
		@@ -967,25 +987,29 @@ TEST_F(AudioDecHidlTest, ThumbnailTest) {
		// signal EOS flag after last frame
		eleStream.open(mURL, std::ifstream::binary);
		ASSERT_EQ(eleStream.is_open(), true);
		decodeNFrames(omxNode, observer, &iBuffer, &oBuffer, eEncoding,
		kPortIndexInput, kPortIndexOutput, eleStream, &Info, 0, i + 1,
		compName, false);
		ASSERT_NO_FATAL_FAILURE(decodeNFrames(
		omxNode, observer, &iBuffer, &oBuffer, eEncoding, kPortIndexInput,
		kPortIndexOutput, eleStream, &Info, 0, i + 1, compName, false));
		eleStream.close();
		ASSERT_NO_FATAL_FAILURE(
		waitOnInputConsumption(omxNode, observer, &iBuffer, &oBuffer, eEncoding,
		kPortIndexInput, kPortIndexOutput, compName);
		testEOS(omxNode, observer, &iBuffer, &oBuffer, true, eosFlag, nullptr,
		portReconfiguration, kPortIndexInput, kPortIndexOutput, &audioArgs);
		flushPorts(omxNode, observer, &iBuffer, &oBuffer, kPortIndexInput,
		kPortIndexOutput);
		kPortIndexInput, kPortIndexOutput, compName));
		ASSERT_NO_FATAL_FAILURE(testEOS(
		omxNode, observer, &iBuffer, &oBuffer, true, eosFlag, nullptr,
		portReconfiguration, kPortIndexInput, kPortIndexOutput, &audioArgs));
		ASSERT_NO_FATAL_FAILURE(flushPorts(omxNode, observer, &iBuffer, &oBuffer,
		kPortIndexInput, kPortIndexOutput));
		EXPECT_GE(framesReceived, 1U);
		framesReceived = 0;
		timestampUs = 0;

		// set state to idle
		changeStateExecutetoIdle(omxNode, observer, &iBuffer, &oBuffer);
		ASSERT_NO_FATAL_FAILURE(
		changeStateExecutetoIdle(omxNode, observer, &iBuffer, &oBuffer));
		// set state to executing
		changeStateIdletoLoaded(omxNode, observer, &iBuffer, &oBuffer,
		kPortIndexInput, kPortIndexOutput);
		ASSERT_NO_FATAL_FAILURE(changeStateIdletoLoaded(omxNode, observer, &iBuffer,
		&oBuffer, kPortIndexInput,
		kPortIndexOutput));
		}

		// end of sequence test
		@@ -1031,8 +1055,8 @@ TEST_F(AudioDecHidlTest, SimpleEOSTest) {
		setDefaultPortParam(omxNode, kPortIndexInput, eEncoding, 1, 8000,
		OMX_AUDIO_PCMModeLinear, OMX_NumericalDataSigned,
		32);
		getInputChannelInfo(omxNode, kPortIndexInput, eEncoding, &nChannels,
		&nSampleRate);
		ASSERT_NO_FATAL_FAILURE(getInputChannelInfo(
		omxNode, kPortIndexInput, eEncoding, &nChannels, &nSampleRate));
		// Configure output port
		// SPECIAL CASE: Soft Vorbis, Opus and Raw Decoders do not offer way to
		// configure output PCM port. The port undergoes auto configuration
		@@ -1045,33 +1069,39 @@ TEST_F(AudioDecHidlTest, SimpleEOSTest) {
		android::Vector<BufferInfo> iBuffer, oBuffer;

		// set state to idle
		changeStateLoadedtoIdle(omxNode, observer, &iBuffer, &oBuffer,
		kPortIndexInput, kPortIndexOutput);
		ASSERT_NO_FATAL_FAILURE(changeStateLoadedtoIdle(omxNode, observer, &iBuffer,
		&oBuffer, kPortIndexInput,
		kPortIndexOutput));
		// set state to executing
		changeStateIdletoExecute(omxNode, observer);
		ASSERT_NO_FATAL_FAILURE(changeStateIdletoExecute(omxNode, observer));

		// request EOS at the end
		eleStream.open(mURL, std::ifstream::binary);
		ASSERT_EQ(eleStream.is_open(), true);
		decodeNFrames(omxNode, observer, &iBuffer, &oBuffer, eEncoding,
		kPortIndexInput, kPortIndexOutput, eleStream, &Info, 0,
		(int)Info.size(), compName, false);
		ASSERT_NO_FATAL_FAILURE(decodeNFrames(omxNode, observer, &iBuffer, &oBuffer,
		eEncoding, kPortIndexInput,
		kPortIndexOutput, eleStream, &Info, 0,
		(int)Info.size(), compName, false));
		eleStream.close();
		ASSERT_NO_FATAL_FAILURE(
		waitOnInputConsumption(omxNode, observer, &iBuffer, &oBuffer, eEncoding,
		kPortIndexInput, kPortIndexOutput, compName);
		kPortIndexInput, kPortIndexOutput, compName));
		packedArgs audioArgs = {eEncoding, compName};
		testEOS(omxNode, observer, &iBuffer, &oBuffer, true, eosFlag, nullptr,
		portReconfiguration, kPortIndexInput, kPortIndexOutput, &audioArgs);
		flushPorts(omxNode, observer, &iBuffer, &oBuffer, kPortIndexInput,
		kPortIndexOutput);
		ASSERT_NO_FATAL_FAILURE(testEOS(
		omxNode, observer, &iBuffer, &oBuffer, true, eosFlag, nullptr,
		portReconfiguration, kPortIndexInput, kPortIndexOutput, &audioArgs));
		ASSERT_NO_FATAL_FAILURE(flushPorts(omxNode, observer, &iBuffer, &oBuffer,
		kPortIndexInput, kPortIndexOutput));
		framesReceived = 0;
		timestampUs = 0;

		// set state to idle
		changeStateExecutetoIdle(omxNode, observer, &iBuffer, &oBuffer);
		ASSERT_NO_FATAL_FAILURE(
		changeStateExecutetoIdle(omxNode, observer, &iBuffer, &oBuffer));
		// set state to executing
		changeStateIdletoLoaded(omxNode, observer, &iBuffer, &oBuffer,
		kPortIndexInput, kPortIndexOutput);
		ASSERT_NO_FATAL_FAILURE(changeStateIdletoLoaded(omxNode, observer, &iBuffer,
		&oBuffer, kPortIndexInput,
		kPortIndexOutput));
		}

		// test input/output port flush
		@@ -1117,8 +1147,8 @@ TEST_F(AudioDecHidlTest, FlushTest) {
		setDefaultPortParam(omxNode, kPortIndexInput, eEncoding, 1, 8000,
		OMX_AUDIO_PCMModeLinear, OMX_NumericalDataSigned,
		32);
		getInputChannelInfo(omxNode, kPortIndexInput, eEncoding, &nChannels,
		&nSampleRate);
		ASSERT_NO_FATAL_FAILURE(getInputChannelInfo(
		omxNode, kPortIndexInput, eEncoding, &nChannels, &nSampleRate));
		// Configure output port
		// SPECIAL CASE: Soft Vorbis, Opus and Raw Decoders do not offer way to
		// configure output PCM port. The port undergoes auto configuration
		@@ -1131,10 +1161,11 @@ TEST_F(AudioDecHidlTest, FlushTest) {
		android::Vector<BufferInfo> iBuffer, oBuffer;

		// set state to idle
		changeStateLoadedtoIdle(omxNode, observer, &iBuffer, &oBuffer,
		kPortIndexInput, kPortIndexOutput);
		ASSERT_NO_FATAL_FAILURE(changeStateLoadedtoIdle(omxNode, observer, &iBuffer,
		&oBuffer, kPortIndexInput,
		kPortIndexOutput));
		// set state to executing
		changeStateIdletoExecute(omxNode, observer);
		ASSERT_NO_FATAL_FAILURE(changeStateIdletoExecute(omxNode, observer));

		// Decode 128 frames and flush. here 128 is chosen to ensure there is a key
		// frame after this so that the below section can be convered for all
		@@ -1142,11 +1173,11 @@ TEST_F(AudioDecHidlTest, FlushTest) {
		int nFrames = 128;
		eleStream.open(mURL, std::ifstream::binary);
		ASSERT_EQ(eleStream.is_open(), true);
		decodeNFrames(omxNode, observer, &iBuffer, &oBuffer, eEncoding,
		kPortIndexInput, kPortIndexOutput, eleStream, &Info, 0,
		nFrames, compName, false);
		flushPorts(omxNode, observer, &iBuffer, &oBuffer, kPortIndexInput,
		kPortIndexOutput);
		ASSERT_NO_FATAL_FAILURE(decodeNFrames(
		omxNode, observer, &iBuffer, &oBuffer, eEncoding, kPortIndexInput,
		kPortIndexOutput, eleStream, &Info, 0, nFrames, compName, false));
		ASSERT_NO_FATAL_FAILURE(flushPorts(omxNode, observer, &iBuffer, &oBuffer,
		kPortIndexInput, kPortIndexOutput));
		framesReceived = 0;

		// Seek to next key frame and start decoding till the end
		@@ -1163,19 +1194,22 @@ TEST_F(AudioDecHidlTest, FlushTest) {
		index++;
		}
		if (keyFrame) {
		ASSERT_NO_FATAL_FAILURE(
		decodeNFrames(omxNode, observer, &iBuffer, &oBuffer, eEncoding,
		kPortIndexInput, kPortIndexOutput, eleStream, &Info,
		index, Info.size() - index, compName, false);
		index, Info.size() - index, compName, false));
		}
		flushPorts(omxNode, observer, &iBuffer, &oBuffer, kPortIndexInput,
		kPortIndexOutput);
		ASSERT_NO_FATAL_FAILURE(flushPorts(omxNode, observer, &iBuffer, &oBuffer,
		kPortIndexInput, kPortIndexOutput));
		framesReceived = 0;

		// set state to idle
		changeStateExecutetoIdle(omxNode, observer, &iBuffer, &oBuffer);
		ASSERT_NO_FATAL_FAILURE(
		changeStateExecutetoIdle(omxNode, observer, &iBuffer, &oBuffer));
		// set state to executing
		changeStateIdletoLoaded(omxNode, observer, &iBuffer, &oBuffer,
		kPortIndexInput, kPortIndexOutput);
		ASSERT_NO_FATAL_FAILURE(changeStateIdletoLoaded(omxNode, observer, &iBuffer,
		&oBuffer, kPortIndexInput,
		kPortIndexOutput));
		}

		int main(int argc, char** argv) {