Get offset of recorded keyframe from MTP table (b12ccd3e) · Commits · e / os / android_hardware_interfaces

tv/tuner/1.1/default/Filter.cpp

+3 −2

Original line number	Diff line number	Diff line
		@@ -209,6 +209,7 @@ Return<void> Filter::getAvSharedHandle(getAvSharedHandle_cb _hidl_cb) {

		if (mSharedAvMemHandle.getNativeHandle() != nullptr) {
		_hidl_cb(Result::SUCCESS, mSharedAvMemHandle, BUFFER_SIZE_16M);
		mUsingSharedAvMem = true;
		return Void();
		}

		@@ -225,6 +226,7 @@ Return<void> Filter::getAvSharedHandle(getAvSharedHandle_cb _hidl_cb) {
		::close(av_fd);

		_hidl_cb(Result::SUCCESS, mSharedAvMemHandle, BUFFER_SIZE_16M);
		mUsingSharedAvMem = true;
		return Void();
		}

		@@ -678,11 +680,10 @@ Result Filter::startRecordFilterHandler() {
		recordEvent = {
		.byteNumber = mRecordFilterOutput.size(),
		};
		V1_1::DemuxFilterRecordEventExt recordEventExt;
		V1_1::DemuxFilterTsRecordEventExt recordEventExt;
		recordEventExt = {
		.pts = (mPts == 0) ? time(NULL) * 900000 : mPts,
		.firstMbInSlice = 0, // random address
		.mpuSequenceNumber = 1, // random sequence number
		};

		int size;

tv/tuner/1.1/default/Filter.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -227,7 +227,7 @@ class Filter : public V1_1::IFilter {

		// Shared A/V memory handle
		hidl_handle mSharedAvMemHandle;
		bool mUsingSharedAvMem = true;
		bool mUsingSharedAvMem = false;
		uint32_t mSharedAvMemOffset = 0;

		uint32_t mAudioStreamType;

tv/tuner/1.1/types.hal

+53 −7

Original line number	Diff line number	Diff line
		@@ -20,6 +20,7 @@ import @1.0::Constant;
		import @1.0::DemuxFilterMmtpRecordEvent;
		import @1.0::DemuxFilterTsRecordEvent;
		import @1.0::DemuxScIndex;
		import @1.0::DemuxTsIndex;
		import @1.0::FrontendIsdbs3Rolloff;
		import @1.0::FrontendAtsc3Bandwidth;
		import @1.0::FrontendAtsc3Modulation;
		@@ -51,11 +52,11 @@ import android.hidl.safe_union@1.0::Monostate;
		@export
		enum Constant : @1.0::Constant {
		/**
		* An invalid mpuSequenceNumber in DemuxFilterRecordEventExt.
		* An invalid mpuSequenceNumber.
		*/
		INVALID_MMTP_RECORD_EVENT_MPT_SEQUENCE_NUM = 0xFFFFFFFF,
		/**
		* An invalid first macroblock address in DemuxFilterRecordEventExt.
		* An invalid first macroblock address.
		*/
		INVALID_FIRST_MACROBLOCK_IN_SLICE = 0xFFFFFFFF,
		/**
		@@ -91,9 +92,25 @@ enum Constant64Bit : uint64_t {
		};

		/**
		* Extended Demux Filter Record Event.
		* Extended Demux Filter TS Record Event.
		*/
		struct DemuxFilterRecordEventExt {
		struct DemuxFilterTsRecordEventExt {
		/**
		* The Presentation Time Stamp(PTS) for the audio or video frame. It is based on 90KHz
		* and has the same format as the PTS in ISO/IEC 13818-1.
		*/
		uint64_t pts;

		/**
		* Specifies the address of the first macroblock in the slice defined in ITU-T Rec. H.264.
		*/
		uint32_t firstMbInSlice;
		};

		/**
		* Extended Demux Filter MMTP Record Event.
		*/
		struct DemuxFilterMmtpRecordEventExt {
		/**
		* The Presentation Time Stamp(PTS) for the audio or video frame. It is based on 90KHz
		* and has the same format as the PTS in ISO/IEC 13818-1.
		@@ -109,6 +126,11 @@ struct DemuxFilterRecordEventExt {
		* Specifies the address of the first macroblock in the slice defined in ITU-T Rec. H.264.
		*/
		uint32_t firstMbInSlice;

		/**
		* TS index mask.
		*/
		bitfield<@1.1::DemuxTsIndex> tsIndexMask;
		};

		/**
		@@ -118,13 +140,13 @@ struct DemuxFilterEventExt {
		safe_union Event {
		/**
		* No extended record filter Event. This is used by the tsRecord or mmtpRecord filter event
		* that does not contain the DemuxFilterRecordEventExt information.
		* that does not contain the DemuxFilterTs/MmtpRecordEventExt information.
		*/
		Monostate noinit;

		DemuxFilterRecordEventExt tsRecord;
		DemuxFilterTsRecordEventExt tsRecord;

		DemuxFilterRecordEventExt mmtpRecord;
		DemuxFilterMmtpRecordEventExt mmtpRecord;

		ScramblingStatus scramblingStatus;
		};
		@@ -816,3 +838,27 @@ enum DemuxScIndex : @1.0::DemuxScIndex {
		*/
		SP_SLICE = 1 << 8,
		};

		@export
		enum DemuxTsIndex : @1.0::DemuxTsIndex {
		/**
		* Index the address of MMT Packet Table(MPT).
		*/
		MPT_INDEX_MPT = 1 << 16,
		/**
		* Index the address of Video.
		*/
		MPT_INDEX_VIDEO = 1 << 17,
		/**
		* Index the address of Audio.
		*/
		MPT_INDEX_AUDIO = 1 << 18,
		/**
		* Index to indicate this is a target of timestamp extraction for video.
		*/
		MPT_INDEX_TIMESTAMP_TARGET_VIDEO = 1 << 19,
		/**
		* Index to indicate this is a target of timestamp extraction for audio.
		*/
		MPT_INDEX_TIMESTAMP_TARGET_AUDIO = 1 << 20,
		};

tv/tuner/1.1/vts/functional/FilterTests.cpp

+2 −2

Original line number	Diff line number	Diff line
		@@ -64,9 +64,9 @@ void FilterCallback::readFilterEventData() {
		break;
		case DemuxFilterEventExt::Event::hidl_discriminator::mmtpRecord:
		ALOGD("[vts] Extended MMTP record filter event, pts=%" PRIu64
		", firstMbInSlice=%d, mpuSequenceNumber=%d",
		", firstMbInSlice=%d, mpuSequenceNumber=%d, tsIndexMask=%d",
		eventExt.mmtpRecord().pts, eventExt.mmtpRecord().firstMbInSlice,
		eventExt.mmtpRecord().mpuSequenceNumber);
		eventExt.mmtpRecord().mpuSequenceNumber, eventExt.mmtpRecord().tsIndexMask);
		break;
		case DemuxFilterEventExt::Event::hidl_discriminator::scramblingStatus:
		mScramblingStatusEvent++;