Merge "Add parameters validation on AAudio MMap server" into oc-dr1-dev (1198d860) · Commits · e / os / android_frameworks_av

media/libaaudio/src/Android.mk

+2 −0

Original line number	Diff line number	Diff line
		@@ -32,6 +32,7 @@ LOCAL_SRC_FILES = \
		core/AudioStream.cpp \
		core/AudioStreamBuilder.cpp \
		core/AAudioAudio.cpp \
		core/AAudioStreamParameters.cpp \
		legacy/AudioStreamLegacy.cpp \
		legacy/AudioStreamRecord.cpp \
		legacy/AudioStreamTrack.cpp \
		@@ -90,6 +91,7 @@ LOCAL_C_INCLUDES := \
		LOCAL_SRC_FILES = core/AudioStream.cpp \
		core/AudioStreamBuilder.cpp \
		core/AAudioAudio.cpp \
		core/AAudioStreamParameters.cpp \
		legacy/AudioStreamLegacy.cpp \
		legacy/AudioStreamRecord.cpp \
		legacy/AudioStreamTrack.cpp \

media/libaaudio/src/binding/AAudioStreamConfiguration.cpp

+20 −50

Original line number	Diff line number	Diff line
		@@ -36,17 +36,17 @@ AAudioStreamConfiguration::~AAudioStreamConfiguration() {}

		status_t AAudioStreamConfiguration::writeToParcel(Parcel* parcel) const {
		status_t status;
		status = parcel->writeInt32(mDeviceId);
		status = parcel->writeInt32(getDeviceId());
		if (status != NO_ERROR) goto error;
		status = parcel->writeInt32(mSampleRate);
		status = parcel->writeInt32(getSampleRate());
		if (status != NO_ERROR) goto error;
		status = parcel->writeInt32(mSamplesPerFrame);
		status = parcel->writeInt32(getSamplesPerFrame());
		if (status != NO_ERROR) goto error;
		status = parcel->writeInt32((int32_t) mSharingMode);
		status = parcel->writeInt32((int32_t) getSharingMode());
		if (status != NO_ERROR) goto error;
		status = parcel->writeInt32((int32_t) mAudioFormat);
		status = parcel->writeInt32((int32_t) getFormat());
		if (status != NO_ERROR) goto error;
		status = parcel->writeInt32(mBufferCapacity);
		status = parcel->writeInt32(getBufferCapacity());
		if (status != NO_ERROR) goto error;
		return NO_ERROR;
		error:
		@@ -55,57 +55,27 @@ error:
		}

		status_t AAudioStreamConfiguration::readFromParcel(const Parcel* parcel) {
		status_t status = parcel->readInt32(&mDeviceId);
		int32_t value;
		status_t status = parcel->readInt32(&value);
		if (status != NO_ERROR) goto error;
		status = parcel->readInt32(&mSampleRate);
		setDeviceId(value);
		status = parcel->readInt32(&value);
		if (status != NO_ERROR) goto error;
		status = parcel->readInt32(&mSamplesPerFrame);
		setSampleRate(value);
		status = parcel->readInt32(&value);
		if (status != NO_ERROR) goto error;
		status = parcel->readInt32(&mSharingMode);
		setSamplesPerFrame(value);
		status = parcel->readInt32(&value);
		if (status != NO_ERROR) goto error;
		status = parcel->readInt32(&mAudioFormat);
		setSharingMode(value);
		status = parcel->readInt32(&value);
		if (status != NO_ERROR) goto error;
		status = parcel->readInt32(&mBufferCapacity);
		setFormat(value);
		status = parcel->readInt32(&value);
		if (status != NO_ERROR) goto error;
		setBufferCapacity(value);
		return NO_ERROR;
		error:
		ALOGE("AAudioStreamConfiguration.readFromParcel(): read failed = %d", status);
		return status;
		}
		No newline at end of file

		aaudio_result_t AAudioStreamConfiguration::validate() const {
		// Validate results of the open.
		if (mSampleRate < 0 \|\| mSampleRate >= 8 * 48000) { // TODO review limits
		ALOGE("AAudioStreamConfiguration.validate(): invalid sampleRate = %d", mSampleRate);
		return AAUDIO_ERROR_INTERNAL;
		}

		if (mSamplesPerFrame < 1 \|\| mSamplesPerFrame >= 32) { // TODO review limits
		ALOGE("AAudioStreamConfiguration.validate() invalid samplesPerFrame = %d", mSamplesPerFrame);
		return AAUDIO_ERROR_INTERNAL;
		}

		switch (mAudioFormat) {
		case AAUDIO_FORMAT_PCM_I16:
		case AAUDIO_FORMAT_PCM_FLOAT:
		break;
		default:
		ALOGE("AAudioStreamConfiguration.validate() invalid audioFormat = %d", mAudioFormat);
		return AAUDIO_ERROR_INTERNAL;
		}

		if (mBufferCapacity < 0) {
		ALOGE("AAudioStreamConfiguration.validate() invalid mBufferCapacity = %d", mBufferCapacity);
		return AAUDIO_ERROR_INTERNAL;
		}
		return AAUDIO_OK;
		}

		void AAudioStreamConfiguration::dump() const {
		ALOGD("AAudioStreamConfiguration mDeviceId = %d", mDeviceId);
		ALOGD("AAudioStreamConfiguration mSampleRate = %d", mSampleRate);
		ALOGD("AAudioStreamConfiguration mSamplesPerFrame = %d", mSamplesPerFrame);
		ALOGD("AAudioStreamConfiguration mSharingMode = %d", (int)mSharingMode);
		ALOGD("AAudioStreamConfiguration mAudioFormat = %d", (int)mAudioFormat);
		ALOGD("AAudioStreamConfiguration mBufferCapacity = %d", mBufferCapacity);
		}

media/libaaudio/src/binding/AAudioStreamConfiguration.h

+2 −61

Original line number	Diff line number	Diff line
		@@ -22,6 +22,7 @@
		#include <aaudio/AAudio.h>
		#include <binder/Parcel.h>
		#include <binder/Parcelable.h>
		#include "core/AAudioStreamParameters.h"

		using android::status_t;
		using android::Parcel;
		@@ -29,74 +30,14 @@ using android::Parcelable;

		namespace aaudio {

		class AAudioStreamConfiguration : public Parcelable {
		class AAudioStreamConfiguration : public AAudioStreamParameters, public Parcelable {
		public:
		AAudioStreamConfiguration();
		virtual ~AAudioStreamConfiguration();

		int32_t getDeviceId() const {
		return mDeviceId;
		}

		void setDeviceId(int32_t deviceId) {
		mDeviceId = deviceId;
		}

		int32_t getSampleRate() const {
		return mSampleRate;
		}

		void setSampleRate(int32_t sampleRate) {
		mSampleRate = sampleRate;
		}

		int32_t getSamplesPerFrame() const {
		return mSamplesPerFrame;
		}

		void setSamplesPerFrame(int32_t samplesPerFrame) {
		mSamplesPerFrame = samplesPerFrame;
		}

		aaudio_format_t getAudioFormat() const {
		return mAudioFormat;
		}

		void setAudioFormat(aaudio_format_t audioFormat) {
		mAudioFormat = audioFormat;
		}

		aaudio_sharing_mode_t getSharingMode() const {
		return mSharingMode;
		}

		void setSharingMode(aaudio_sharing_mode_t sharingMode) {
		mSharingMode = sharingMode;
		}

		int32_t getBufferCapacity() const {
		return mBufferCapacity;
		}

		void setBufferCapacity(int32_t frames) {
		mBufferCapacity = frames;
		}

		virtual status_t writeToParcel(Parcel* parcel) const override;

		virtual status_t readFromParcel(const Parcel* parcel) override;

		aaudio_result_t validate() const;

		void dump() const;

		private:
		int32_t mDeviceId = AAUDIO_UNSPECIFIED;
		int32_t mSampleRate = AAUDIO_UNSPECIFIED;
		int32_t mSamplesPerFrame = AAUDIO_UNSPECIFIED;
		aaudio_sharing_mode_t mSharingMode = AAUDIO_SHARING_MODE_SHARED;
		aaudio_format_t mAudioFormat = AAUDIO_FORMAT_UNSPECIFIED;
		int32_t mBufferCapacity = AAUDIO_UNSPECIFIED;
		};

		} /* namespace aaudio */

media/libaaudio/src/binding/IAAudioService.cpp

+13 −7

Original line number	Diff line number	Diff line
		@@ -264,13 +264,19 @@ status_t BnAAudioService::onTransact(uint32_t code, const Parcel& data,
		case OPEN_STREAM: {
		CHECK_INTERFACE(IAAudioService, data, reply);
		request.readFromParcel(&data);
		result = request.validate();
		if (result != AAUDIO_OK) {
		streamHandle = result;
		} else {
		//ALOGD("BnAAudioService::client openStream request dump --------------------");
		//request.dump();
		// Override the uid and pid from the client in case they are incorrect.
		request.setUserId(IPCThreadState::self()->getCallingUid());
		request.setProcessId(IPCThreadState::self()->getCallingPid());
		streamHandle = openStream(request, configuration);
		//ALOGD("BnAAudioService::onTransact OPEN_STREAM server handle = 0x%08X", streamHandle);
		//ALOGD("BnAAudioService::onTransact OPEN_STREAM server handle = 0x%08X",
		// streamHandle);
		}
		reply->writeInt32(streamHandle);
		configuration.writeToParcel(reply);
		return NO_ERROR;

media/libaaudio/src/client/AudioStreamInternal.cpp

+2 −2

Original line number	Diff line number	Diff line
		@@ -86,7 +86,7 @@ aaudio_result_t AudioStreamInternal::open(const AudioStreamBuilder &builder) {
		setFormat(AAUDIO_FORMAT_PCM_FLOAT);
		}
		// Request FLOAT for the shared mixer.
		request.getConfiguration().setAudioFormat(AAUDIO_FORMAT_PCM_FLOAT);
		request.getConfiguration().setFormat(AAUDIO_FORMAT_PCM_FLOAT);

		// Build the request to send to the server.
		request.setUserId(getuid());
		@@ -119,7 +119,7 @@ aaudio_result_t AudioStreamInternal::open(const AudioStreamBuilder &builder) {
		setSharingMode(configuration.getSharingMode());

		// Save device format so we can do format conversion and volume scaling together.
		mDeviceFormat = configuration.getAudioFormat();
		mDeviceFormat = configuration.getFormat();

		result = mServiceInterface.getStreamDescription(mServiceStreamHandle, mEndPointParcelable);
		if (result != AAUDIO_OK) {