Impement filter settings, configuration and callback (16ba3c91) · Commits · e / os / android_frameworks_av

services/tuner/Android.bp

+2 −0

Original line number	Diff line number	Diff line
		@@ -23,6 +23,7 @@ aidl_interface {
		":tv_tuner_aidl",
		],
		imports: [
		"android.hardware.common",
		"android.hardware.common.fmq",
		],

		@@ -85,6 +86,7 @@ cc_library {

		static_libs: [
		"android.hardware.common.fmq-unstable-ndk_platform",
		"libaidlcommonsupport",
		],

		include_dirs: [

services/tuner/TunerFilter.cpp

+124 −2

Original line number	Diff line number	Diff line
		@@ -16,8 +16,11 @@

		#define LOG_TAG "TunerFilter"

		#include <aidlcommonsupport/NativeHandle.h>
		#include "TunerFilter.h"

		using ::android::hardware::tv::tuner::V1_0::DemuxFilterSettings;
		using ::android::hardware::tv::tuner::V1_0::DemuxTsFilterSettings;
		using ::android::hardware::tv::tuner::V1_0::Result;

		namespace android {
		@@ -34,6 +37,13 @@ TunerFilter::~TunerFilter() {
		mFilterCallback = nullptr;
		}

		DemuxFilterAvSettings TunerFilter::getAvSettings(const TunerFilterSettings& settings) {
		DemuxFilterAvSettings av {
		.isPassthrough = settings.get<TunerFilterSettings::av>().isPassthrough,
		};
		return av;
		}

		Status TunerFilter::getId(int32_t* _aidl_return) {
		if (mFilter == nullptr) {
		ALOGE("IFilter is not initialized");
		@@ -46,7 +56,7 @@ Status TunerFilter::getId(int32_t* _aidl_return) {
		mId = filterId;
		});
		if (res != Result::SUCCESS) {
		return ::ndk::ScopedAStatus::fromServiceSpecificError(static_cast<int32_t>(res));
		return Status::fromServiceSpecificError(static_cast<int32_t>(res));
		}
		*_aidl_return = mId;
		return Status::ok();
		@@ -70,14 +80,126 @@ Status TunerFilter::getId64Bit(int64_t* _aidl_return) {
		return Status::ok();
		}

		Status TunerFilter::configure(const TunerFilterConfiguration& config) {
		if (mFilter == nullptr) {
		ALOGE("IFilter is not initialized");
		return Status::fromServiceSpecificError(static_cast<int32_t>(Result::UNAVAILABLE));
		}

		// TODO: more filter types.
		TunerFilterSettings tunerSettings;
		DemuxFilterSettings halSettings;
		switch (config.getTag()) {
		case TunerFilterConfiguration::ts: {
		uint16_t tpid = static_cast<uint16_t>(config.get<TunerFilterConfiguration::ts>().tpid);
		tunerSettings = config.get<TunerFilterConfiguration::ts>().filterSettings;
		DemuxTsFilterSettings ts {
		.tpid = tpid,
		};

		switch (tunerSettings.getTag()) {
		case TunerFilterSettings::av: {
		ts.filterSettings.av(getAvSettings(tunerSettings));
		break;
		}
		}
		break;
		}
		}
		Result res = mFilter->configure(halSettings);
		if (res != Result::SUCCESS) {
		return Status::fromServiceSpecificError(static_cast<int32_t>(res));
		}
		return Status::ok();
		}

		Status TunerFilter::start() {
		if (mFilter == nullptr) {
		ALOGE("IFilter is not initialized");
		return Status::fromServiceSpecificError(static_cast<int32_t>(Result::UNAVAILABLE));
		}
		Result res = mFilter->start();
		if (res != Result::SUCCESS) {
		return Status::fromServiceSpecificError(static_cast<int32_t>(res));
		}
		return Status::ok();
		}

		Status TunerFilter::stop() {
		if (mFilter == nullptr) {
		ALOGE("IFilter is not initialized");
		return Status::fromServiceSpecificError(static_cast<int32_t>(Result::UNAVAILABLE));
		}
		Result res = mFilter->stop();
		if (res != Result::SUCCESS) {
		return Status::fromServiceSpecificError(static_cast<int32_t>(res));
		}
		return Status::ok();
		}

		Status TunerFilter::flush() {
		if (mFilter == nullptr) {
		ALOGE("IFilter is not initialized");
		return Status::fromServiceSpecificError(static_cast<int32_t>(Result::UNAVAILABLE));
		}
		Result res = mFilter->flush();
		if (res != Result::SUCCESS) {
		return Status::fromServiceSpecificError(static_cast<int32_t>(res));
		}
		return Status::ok();
		}

		/////////////// FilterCallback ///////////////////////

		void TunerFilter::FilterCallback::getMediaEvent(
		std::vector<DemuxFilterEvent::Event>& events, std::vector<TunerFilterEvent>& res) {
		for (DemuxFilterEvent::Event e : events) {
		DemuxFilterMediaEvent mediaEvent = e.media();
		TunerFilterMediaEvent tunerMedia;

		tunerMedia.streamId = static_cast<int>(mediaEvent.streamId);
		tunerMedia.isPtsPresent = mediaEvent.isPtsPresent;
		tunerMedia.pts = static_cast<long>(mediaEvent.pts);
		tunerMedia.dataLength = static_cast<long>(mediaEvent.dataLength);
		tunerMedia.offset = static_cast<long>(mediaEvent.offset);
		tunerMedia.isSecureMemory = mediaEvent.isSecureMemory;
		tunerMedia.avDataId = static_cast<long>(mediaEvent.avDataId);
		tunerMedia.mpuSequenceNumber = static_cast<int>(mediaEvent.mpuSequenceNumber);
		tunerMedia.isPesPrivateData = mediaEvent.isPesPrivateData;

		if (mediaEvent.avMemory.getNativeHandle() != nullptr) {
		tunerMedia.avMemory = dupToAidl(mediaEvent.avMemory.getNativeHandle());
		}

		TunerFilterEvent tunerEvent;
		tunerEvent.set<TunerFilterEvent::media>(std::move(tunerMedia));
		res.push_back(std::move(tunerEvent));
		}
		}

		Return<void> TunerFilter::FilterCallback::onFilterStatus(DemuxFilterStatus status) {
		mTunerFilterCallback->onFilterStatus((int)status);
		return Void();
		}

		Return<void> TunerFilter::FilterCallback::onFilterEvent(const DemuxFilterEvent&) {
		Return<void> TunerFilter::FilterCallback::onFilterEvent(const DemuxFilterEvent& filterEvent) {
		ALOGD("FilterCallback::onFilterEvent");
		std::vector<DemuxFilterEvent::Event> events = filterEvent.events;
		std::vector<TunerFilterEvent> tunerEvent;

		if (!events.empty()) {
		DemuxFilterEvent::Event event = events[0];
		switch (event.getDiscriminator()) {
		case DemuxFilterEvent::Event::hidl_discriminator::media: {
		getMediaEvent(events, tunerEvent);
		break;
		}
		default: {
		break;
		}
		}
		}
		mTunerFilterCallback->onFilterEvent(&tunerEvent);
		return Void();
		}

services/tuner/TunerFilter.h

+13 −0

Original line number	Diff line number	Diff line
		@@ -26,9 +26,15 @@
		using Status = ::ndk::ScopedAStatus;
		using ::aidl::android::media::tv::tuner::BnTunerFilter;
		using ::aidl::android::media::tv::tuner::ITunerFilterCallback;
		using ::aidl::android::media::tv::tuner::TunerFilterConfiguration;
		using ::aidl::android::media::tv::tuner::TunerFilterEvent;
		using ::aidl::android::media::tv::tuner::TunerFilterMediaEvent;
		using ::aidl::android::media::tv::tuner::TunerFilterSettings;
		using ::android::hardware::Return;
		using ::android::hardware::Void;
		using ::android::hardware::tv::tuner::V1_0::DemuxFilterAvSettings;
		using ::android::hardware::tv::tuner::V1_0::DemuxFilterEvent;
		using ::android::hardware::tv::tuner::V1_0::DemuxFilterMediaEvent;
		using ::android::hardware::tv::tuner::V1_0::DemuxFilterStatus;
		using ::android::hardware::tv::tuner::V1_0::IFilter;
		using ::android::hardware::tv::tuner::V1_0::IFilterCallback;
		@@ -43,6 +49,10 @@ public:
		virtual ~TunerFilter();
		Status getId(int32_t* _aidl_return) override;
		Status getId64Bit(int64_t* _aidl_return) override;
		Status configure(const TunerFilterConfiguration& config) override;
		Status start() override;
		Status stop() override;
		Status flush() override;

		struct FilterCallback : public IFilterCallback {
		FilterCallback(const std::shared_ptr<ITunerFilterCallback> tunerFilterCallback)
		@@ -50,11 +60,14 @@ public:

		virtual Return<void> onFilterEvent(const DemuxFilterEvent& filterEvent);
		virtual Return<void> onFilterStatus(DemuxFilterStatus status);
		void getMediaEvent(
		std::vector<DemuxFilterEvent::Event>& events, std::vector<TunerFilterEvent>& res);

		std::shared_ptr<ITunerFilterCallback> mTunerFilterCallback;
		};

		private:
		DemuxFilterAvSettings getAvSettings(const TunerFilterSettings& settings);
		sp<IFilter> mFilter;
		sp<::android::hardware::tv::tuner::V1_1::IFilter> mFilter_1_1;
		sp<IFilterCallback> mFilterCallback;

services/tuner/aidl/android/media/tv/tuner/ITunerFilter.aidl

+22 −0

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

		package android.media.tv.tuner;

		import android.media.tv.tuner.TunerFilterConfiguration;

		/**
		* Tuner Filter interface handles tuner related operations.
		*
		@@ -31,4 +33,24 @@ interface ITunerFilter {
		* Get the 64-bit filter Id.
		*/
		long getId64Bit();

		/**
		* Configure the filter.
		*/
		void configure(in TunerFilterConfiguration config);

		/**
		* Start the filter.
		*/
		void start();

		/**
		* Stop the filter.
		*/
		void stop();

		/**
		* Flush the filter.
		*/
		void flush();
		}

services/tuner/aidl/android/media/tv/tuner/ITunerFilterCallback.aidl

+7 −0

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

		package android.media.tv.tuner;

		import android.media.tv.tuner.TunerFilterEvent;

		/**
		* TunerFilterCallback interface handles tuner filter related callbacks.
		*
		@@ -26,4 +28,9 @@ interface ITunerFilterCallback {
		* Notify the client a new status of a filter.
		*/
		void onFilterStatus(int status);

		/**
		* Notify the client that a new filter event happened.
		*/
		void onFilterEvent(out TunerFilterEvent[] filterEvent);
		}