CodecCapabilities NDK: Update AMediaCodecInfo and AMediaCodecStore. (ce02dc61) · Commits · e / os / android_frameworks_av

media/ndk/NdkMediaCodecInfo.cpp

+72 −44

Original line number	Diff line number	Diff line
		@@ -25,18 +25,6 @@ using namespace android;

		extern "C" {

		// Utils

		EXPORT
		void AIntRange_delete(AIntRange *range) {
		free(range);
		}

		EXPORT
		void ADoubleRange_delete(ADoubleRange *range) {
		free(range);
		}

		// AMediaCodecInfo

		EXPORT
		@@ -49,12 +37,20 @@ const char* AMediaCodecInfo_getCanonicalName(const AMediaCodecInfo *info) {
		}

		EXPORT
		bool AMediaCodecInfo_isEncoder(const AMediaCodecInfo *info) {
		return info->mInfo->isEncoder();
		AMediaCodecKind AMediaCodecInfo_getKind(const AMediaCodecInfo* info) {
		if (info == nullptr) {
		return AMediaCodecKind_INVALID;
		}

		return info->mInfo->isEncoder() ? AMediaCodecKind_ENCODER : AMediaCodecKind_DECODER;
		}

		EXPORT
		bool AMediaCodecInfo_isVendor(const AMediaCodecInfo *info) {
		int32_t AMediaCodecInfo_isVendor(const AMediaCodecInfo *info) {
		if (info == nullptr) {
		return -1;
		}

		int32_t attributes = info->mInfo->getAttributes();
		return (attributes & android::MediaCodecInfo::kFlagIsVendor);
		}
		@@ -62,18 +58,18 @@ bool AMediaCodecInfo_isVendor(const AMediaCodecInfo *info) {
		EXPORT
		AMediaCodecType AMediaCodecInfo_getMediaCodecInfoType(const AMediaCodecInfo *info) {
		if (info == nullptr \|\| info->mInfo == nullptr) {
		return (AMediaCodecType)0;
		return AMediaCodecType_INVALID_CODEC_INFO;
		}

		int32_t attributes = info->mInfo->getAttributes();

		if (attributes & android::MediaCodecInfo::kFlagIsSoftwareOnly) {
		return SOFTWARE_ONLY;
		return AMediaCodecType_SOFTWARE_ONLY;
		}
		if (attributes & android::MediaCodecInfo::kFlagIsHardwareAccelerated) {
		return HARDWARE_ACCELERATED;
		return AMediaCodecType_HARDWARE_ACCELERATED;
		}
		return SOFTWARE_WITH_DEVICE_ACCESS;
		return AMediaCodecType_SOFTWARE_WITH_DEVICE_ACCESS;
		}

		EXPORT
		@@ -96,7 +92,7 @@ int32_t AMediaCodecInfo_getMaxSupportedInstances(const AMediaCodecInfo *info) {

		EXPORT
		int32_t AMediaCodecInfo_isFeatureSupported(const AMediaCodecInfo info, const char featureName) {
		if (featureName == nullptr) {
		if (info == nullptr \|\| featureName == nullptr) {
		return -1;
		}
		return info->mCodecCaps->isFeatureSupported(std::string(featureName));
		@@ -104,7 +100,7 @@ int32_t AMediaCodecInfo_isFeatureSupported(const AMediaCodecInfo *info, const ch

		EXPORT
		int32_t AMediaCodecInfo_isFeatureRequired(const AMediaCodecInfo info, const char featureName) {
		if (featureName == nullptr) {
		if (info == nullptr \|\| featureName == nullptr) {
		return -1;
		}
		return info->mCodecCaps->isFeatureRequired(std::string(featureName));
		@@ -112,7 +108,7 @@ int32_t AMediaCodecInfo_isFeatureRequired(const AMediaCodecInfo *info, const cha

		EXPORT
		int32_t AMediaCodecInfo_isFormatSupported(const AMediaCodecInfo info, const AMediaFormat format) {
		if (format == nullptr) {
		if (info == nullptr \|\| format == nullptr) {
		return -1;
		}

		@@ -125,7 +121,7 @@ int32_t AMediaCodecInfo_isFormatSupported(const AMediaCodecInfo *info, const AMe
		EXPORT
		media_status_t AMediaCodecInfo_getAudioCapabilities(const AMediaCodecInfo *info,
		const ACodecAudioCapabilities **outAudioCaps) {
		if (info == nullptr \|\| info->mInfo == nullptr) {
		if (info == nullptr \|\| info->mInfo == nullptr \|\| outAudioCaps == nullptr) {
		return AMEDIA_ERROR_INVALID_PARAMETER;
		}

		@@ -141,7 +137,7 @@ media_status_t AMediaCodecInfo_getAudioCapabilities(const AMediaCodecInfo *info,
		EXPORT
		media_status_t AMediaCodecInfo_getVideoCapabilities(const AMediaCodecInfo *info,
		const ACodecVideoCapabilities **outVideoCaps) {
		if (info == nullptr \|\| info->mInfo == nullptr) {
		if (info == nullptr \|\| info->mInfo == nullptr \|\| outVideoCaps == nullptr) {
		return AMEDIA_ERROR_INVALID_PARAMETER;
		}

		@@ -157,7 +153,7 @@ media_status_t AMediaCodecInfo_getVideoCapabilities(const AMediaCodecInfo *info,
		EXPORT
		media_status_t AMediaCodecInfo_getEncoderCapabilities(const AMediaCodecInfo *info,
		const ACodecEncoderCapabilities **outEncoderCaps) {
		if (info == nullptr \|\| info->mInfo == nullptr) {
		if (info == nullptr \|\| info->mInfo == nullptr \|\| outEncoderCaps == nullptr) {
		return AMEDIA_ERROR_INVALID_PARAMETER;
		}

		@@ -264,19 +260,17 @@ ACodecPerformancePoint* ACodecPerformancePoint_create(int32_t width, int32_t hei
		}

		EXPORT
		media_status_t ACodecPerformancePoint_delete(ACodecPerformancePoint *performancePoint) {
		if (performancePoint == nullptr) {
		return AMEDIA_ERROR_INVALID_PARAMETER;
		}

		void ACodecPerformancePoint_destroy(ACodecPerformancePoint *performancePoint) {
		delete performancePoint;

		return AMEDIA_OK;
		}

		EXPORT
		bool ACodecPerformancePoint_coversFormat(const ACodecPerformancePoint *performancePoint,
		int32_t ACodecPerformancePoint_coversFormat(const ACodecPerformancePoint *performancePoint,
		const AMediaFormat *format) {
		if (performancePoint == nullptr \|\| format == nullptr) {
		return -1;
		}

		sp<AMessage> nativeFormat;
		AMediaFormat_getFormat(format, &nativeFormat);

		@@ -284,14 +278,22 @@ bool ACodecPerformancePoint_coversFormat(const ACodecPerformancePoint *performan
		}

		EXPORT
		bool ACodecPerformancePoint_covers(const ACodecPerformancePoint *one,
		int32_t ACodecPerformancePoint_covers(const ACodecPerformancePoint *one,
		const ACodecPerformancePoint *another) {
		if (one == nullptr \|\| another == nullptr) {
		return -1;
		}

		return one->mPerformancePoint->covers(*(another->mPerformancePoint));
		}

		EXPORT
		bool ACodecPerformancePoint_equals(const ACodecPerformancePoint *one,
		int32_t ACodecPerformancePoint_equals(const ACodecPerformancePoint *one,
		const ACodecPerformancePoint *another) {
		if (one == nullptr \|\| another == nullptr) {
		return -1;
		}

		return one->mPerformancePoint->equals(*(another->mPerformancePoint));
		}

		@@ -447,18 +449,26 @@ media_status_t ACodecVideoCapabilities_getAchievableFrameRatesFor(
		}

		EXPORT
		media_status_t ACodecVideoCapabilities_getSupportedPerformancePoints(
		const ACodecVideoCapabilities *videoCaps,
		const ACodecPerformancePoint *outPerformancePointArray, size_t outCount) {
		if (videoCaps == nullptr) {
		media_status_t ACodecVideoCapabilities_getNextSupportedPerformancePoint(
		const ACodecVideoCapabilities* _Nonnull videoCaps,
		const ACodecPerformancePoint* _Nullable * _Nonnull outPerformancePoint) {
		if (videoCaps == nullptr \|\| outPerformancePoint == nullptr) {
		return AMEDIA_ERROR_INVALID_PARAMETER;
		}

		*outPerformancePointArray = videoCaps->mPerformancePoints.data();
		*outCount = videoCaps->mPerformancePoints.size();

		bool found = *outPerformancePoint == nullptr;
		for (const ACodecPerformancePoint& pp : videoCaps->mPerformancePoints) {
		if (found) {
		*outPerformancePoint = &pp;
		return AMEDIA_OK;
		}
		if (*outPerformancePoint == &pp) {
		found = true;
		}
		}
		*outPerformancePoint = nullptr;
		return AMEDIA_ERROR_UNSUPPORTED;
		}

		EXPORT
		int32_t ACodecVideoCapabilities_areSizeAndRateSupported(const ACodecVideoCapabilities *videoCaps,
		@@ -509,12 +519,30 @@ media_status_t ACodecEncoderCapabilities_getComplexityRange(
		}

		int32_t ACodecEncoderCapabilities_isBitrateModeSupported(
		const ACodecEncoderCapabilities *encoderCaps, ABiterateMode mode) {
		const ACodecEncoderCapabilities *encoderCaps, ABitrateMode mode) {
		if (encoderCaps == nullptr) {
		return -1;
		}
		return encoderCaps->mEncoderCaps->isBitrateModeSupported(mode);
		}

		// Feature Names

		extern const char* AMediaCodecInfo_FEATURE_AdaptivePlayback = "adaptive-playback";
		extern const char* AMediaCodecInfo_FEATURE_SecurePlayback = "secure-playback";
		extern const char* AMediaCodecInfo_FEATURE_TunneledPlayback = "tunneled-playback";
		extern const char* AMediaCodecInfo_FEATURE_DynamicTimestamp = "dynamic-timestamp";
		extern const char* AMediaCodecInfo_FEATURE_FrameParsing = "frame-parsing";
		extern const char* AMediaCodecInfo_FEATURE_MultipleFrames = "multiple-frames";
		extern const char* AMediaCodecInfo_FEATURE_PartialFrame = "partial-frame";
		extern const char* AMediaCodecInfo_FEATURE_IntraRefresh = "intra-refresh";
		extern const char* AMediaCodecInfo_FEATURE_LowLatency = "low-latency";
		extern const char* AMediaCodecInfo_FEATURE_QpBounds = "qp-bounds";
		extern const char* AMediaCodecInfo_FEATURE_EncodingStatistics = "encoding-statistics";
		extern const char* AMediaCodecInfo_FEATURE_HdrEditing = "hdr-editing";
		extern const char* AMediaCodecInfo_FEATURE_HlgEditing = "hlg-editing";
		extern const char* AMediaCodecInfo_FEATURE_DynamicColorAspects = "dynamic-color-aspects";
		extern const char* AMediaCodecInfo_FEATURE_Roi = "region-of-interest";
		extern const char* AMediaCodecInfo_FEATURE_DetachedSurface = "detached-surface";

		}
		No newline at end of file

media/ndk/NdkMediaCodecInfoPriv.h

+2 −2

Original line number	Diff line number	Diff line
		@@ -99,8 +99,8 @@ struct AMediaCodecInfo {
		std::shared_ptr<const ACodecVideoCapabilities> mAVideoCaps;
		std::shared_ptr<const ACodecEncoderCapabilities> mAEncoderCaps;

		AMediaCodecInfo(std::string name, android::sp<android::MediaCodecInfo> info,
		std::shared_ptr<android::CodecCapabilities> codecCaps, std::string mediaType)
		AMediaCodecInfo(const std::string &name, android::sp<android::MediaCodecInfo> info,
		std::shared_ptr<android::CodecCapabilities> codecCaps, const std::string &mediaType)
		: mName(name), mInfo(info), mMediaType(mediaType), mCodecCaps(codecCaps) {
		if (!mName.empty() && mInfo != nullptr && !mMediaType.empty() && mCodecCaps != nullptr) {
		if (mCodecCaps->getAudioCapabilities() != nullptr) {

media/ndk/NdkMediaCodecStore.cpp

+14 −8

Original line number	Diff line number	Diff line
		@@ -66,8 +66,10 @@ static void initMediaTypes() {

		auto it = typesInfoMap.find(mediaType);
		if (it == typesInfoMap.end()) {
		AMediaCodecSupportedMediaType supportedType = { mediaType.c_str(), 0 };
		it = typesInfoMap.emplace(mediaType, supportedType).first;
		char *mediaTypePtr = new char[mediaType.size()+1];
		strncpy(mediaTypePtr, mediaType.c_str(), mediaType.size()+1);
		it = typesInfoMap.emplace(mediaType,
		(AMediaCodecSupportedMediaType) { mediaTypePtr, 0 }).first;
		mediaTypes.push_back(mediaType);
		}
		uint32_t &mode = it->second.mMode;
		@@ -152,7 +154,7 @@ static void initCodecInfoMap() {
		}
		}

		static bool codecHandlesFormat(const AMediaCodecInfo codecInfo,
		static bool codecHandlesFormat(const AMediaCodecInfo &codecInfo,
		sp<AMessage> format, bool isEncoder) {
		return codecInfo.mCodecCaps->isEncoder() == isEncoder
		&& codecInfo.mCodecCaps->isFormatSupported(format);
		@@ -168,10 +170,10 @@ static media_status_t findNextCodecForFormat(
		initCodecInfoMap();
		}

		std::unique_ptr<std::vector<AMediaCodecInfo>> infos;
		std::vector<AMediaCodecInfo> *infos;
		sp<AMessage> nativeFormat;
		if (format == nullptr) {
		infos = std::unique_ptr<std::vector<AMediaCodecInfo>>(&sCodecInfos);
		infos = &sCodecInfos;
		} else {
		AMediaFormat_getFormat(format, &nativeFormat);
		AString mime;
		@@ -180,11 +182,12 @@ static media_status_t findNextCodecForFormat(
		}

		std::string mediaType = std::string(mime.c_str());
		auto it = sTypeToInfoList.find(mediaType);
		std::map<std::string, std::vector<AMediaCodecInfo>>::iterator it
		= sTypeToInfoList.find(mediaType);
		if (it == sTypeToInfoList.end()) {
		return AMEDIA_ERROR_UNSUPPORTED;
		}
		infos = std::unique_ptr<std::vector<AMediaCodecInfo>>(&(it->second));
		infos = &(it->second);
		}

		bool found = *outCodecInfo == nullptr;
		@@ -197,7 +200,6 @@ static media_status_t findNextCodecForFormat(
		if (*outCodecInfo == &info) {
		found = true;
		}

		}
		*outCodecInfo = nullptr;
		return AMEDIA_ERROR_UNSUPPORTED;
		@@ -241,6 +243,10 @@ media_status_t AMediaCodecStore_getCodecInfo(
		return AMEDIA_ERROR_INVALID_PARAMETER;
		}

		if (sNameToInfoMap.empty()) {
		initCodecInfoMap();
		}

		auto it = sNameToInfoMap.find(std::string(name));
		if (it == sNameToInfoMap.end()) {
		*outCodecInfo = nullptr;

media/ndk/include/media/NdkMediaCodecInfo.h

+429 −169

File changed.

Preview size limit exceeded, changes collapsed.

media/ndk/include/media/NdkMediaCodecStore.h

+40 −25

Original line number	Diff line number	Diff line
		@@ -54,8 +54,8 @@ typedef struct AMediaCodecSupportedMediaType {
		FLAG_ENCODER = 1 << 1,
		};

		// The media type.
		const char *mMediaType;
		// Encoded as ASCII.
		const char* _Nonnull mMediaType;
		// bitfields for modes.
		uint32_t mMode;
		} AMediaCodecSupportedMediaType;
		@@ -68,47 +68,59 @@ typedef struct AMediaCodecSupportedMediaType {
		*
		* @param outCount size of the out array.
		*
		* Return AMEDIA_OK if successfully made the copy.
		* Return AMEDIA_ERROR_INVALID_PARAMETER if the @param outMediaTypes is invalid.
		* @return AMEDIA_OK if successfully made the copy.
		* @return AMEDIA_ERROR_INVALID_PARAMETER if the @param outMediaTypes is invalid.
		*/
		media_status_t AMediaCodecStore_getSupportedMediaTypes(
		const AMediaCodecSupportedMediaType *outMediaTypes, size_t outCount) __INTRODUCED_IN(36);
		const AMediaCodecSupportedMediaType* _Nullable * _Nonnull outMediaTypes,
		size_t* _Nonnull outCount) __INTRODUCED_IN(36);

		/**
		* Get the next decoder info that supports the format.
		*
		* @param outCodecInfo should be set as NULL to start the iteration.
		* Keep the last codecInfo you got from a previous call to get the next one.
		* *outCodecInfo will be set to NULL if reached the end.
		* It is owned by the framework and has an infinite lifetime.
		* This API returns the decoder infos supporting the given format in a sequence and stores them
		* in a pointer at outCodecInfo. Initially, set the pointer pointed to by outCodecInfo to NULL.
		* On successive calls, keep the last pointer value. When the sequence is over
		* AMEDIA_ERROR_UNSUPPORTED will be returned and the pointer will be set to NULL.
		*
		* @param outCodecInfo a pointer to (the AMediaCodecInfo pointer) where the next codec info
		* will be stored. The AMediaCodecInfo object is owned by the framework
		* and has an infinite lifecycle.
		*
		* @param format If set as NULL, this API will iterate through all available decoders.
		* If NOT NULL, it MUST contain key "mime" implying the media type.
		*
		* Return AMEDIA_OK if successfully got the info.
		* Return AMEDIA_ERROR_INVALID_PARAMETER if @param outCodecInfo or @param format is invalid.
		* Return AMEDIA_ERROR_UNSUPPORTED if no more decoder supporting the format.
		* @return AMEDIA_OK if successfully got the info.
		* @return AMEDIA_ERROR_INVALID_PARAMETER if @param outCodecInfo or @param format is invalid.
		* @return AMEDIA_ERROR_UNSUPPORTED If ther are no more decoder supporting the format.
		* *outCodecInfo will also be set to NULL in this case.
		*
		* It is undefined behavior to call this API with a NON NULL @param outCodecInfo
		* and a different @param format during an iteration.
		*/
		media_status_t AMediaCodecStore_findNextDecoderForFormat(
		const AMediaFormat format, const AMediaCodecInfo *outCodecInfo) __INTRODUCED_IN(36);
		const AMediaFormat* _Nonnull format,
		const AMediaCodecInfo* _Nullable * _Nonnull outCodecInfo) __INTRODUCED_IN(36);

		/**
		* Get the next encoder info that supports the format.
		*
		* @param outCodecInfo should be set as NULL to start the iteration.
		* Keep the last codecInfo you got from a previous call to get the next one.
		* *outCodecInfo will be set to NULL if reached the end.
		* It is owned by the framework and has an infinite lifetime.
		* This API returns the encoder infos supporting the given format in a sequence and stores them
		* in a pointer at outCodecInfo. Initially, set the pointer pointed to by outCodecInfo to NULL.
		* On successive calls, keep the last pointer value. When the sequence is over
		* AMEDIA_ERROR_UNSUPPORTED will be returned and the pointer will be set to NULL.
		*
		* @param outCodecInfo a pointer to (the AMediaCodecInfo pointer) where the next codec info
		* will be stored. The AMediaCodecInfo object is owned by the framework
		* and has an infinite lifecycle.
		*
		* @param format If set as NULL, this API will iterate through all available encoders.
		* If NOT NULL, it MUST contain key "mime" implying the media type.
		*
		* Return AMEDIA_OK if successfully got the info.
		* Return AMEDIA_ERROR_INVALID_PARAMETER if @param outCodecInfo is invalid.
		* Return AMEDIA_ERROR_UNSUPPORTED if no more encoder supporting the format.
		* @return AMEDIA_OK if successfully got the info.
		* @return AMEDIA_ERROR_INVALID_PARAMETER if @param outCodecInfo is invalid.
		* @return AMEDIA_ERROR_UNSUPPORTED If ther are no more encoder supporting the format.
		* *outCodecInfo will also be set to NULL in this case.
		*
		* It is undefined behavior to call this API with a NON NULL @param outCodecInfo
		* and a different @param format during an iteration.
		@@ -116,12 +128,14 @@ media_status_t AMediaCodecStore_findNextDecoderForFormat(
		* No secure encoder will show in the output.
		*/
		media_status_t AMediaCodecStore_findNextEncoderForFormat(
		const AMediaFormat* format, const AMediaCodecInfo **outCodecInfo) __INTRODUCED_IN(36);
		const AMediaFormat* _Nonnull format,
		const AMediaCodecInfo* _Nullable * _Nonnull outCodecInfo) __INTRODUCED_IN(36);

		/**
		* Get the codecInfo corresponding to a given codec name.
		*
		* @param name Media codec name.
		* Encoded as ASCII.
		* Users can get valid codec names from the AMediaCodecInfo structures
		* returned from findNextDecoder\|EncoderForFormat methods.
		* Note that this name may not correspond to the name the same codec used
		@@ -130,12 +144,13 @@ media_status_t AMediaCodecStore_findNextEncoderForFormat(
		* @param outCodecInfo Output parameter for the corresponding AMeidaCodecInfo structure.
		* It is owned by the framework and has an infinite lifetime.
		*
		* Return AMEDIA_OK if got the codecInfo successfully.
		* Return AMEDIA_ERROR_UNSUPPORTED if no corresponding codec found.
		* Return AMEDIA_ERROR_INVALID_PARAMETER if @param outCodecInfo or @param name is invalid.
		* @return AMEDIA_OK if got the codecInfo successfully.
		* @return AMEDIA_ERROR_UNSUPPORTED if no corresponding codec found.
		* @return AMEDIA_ERROR_INVALID_PARAMETER if @param outCodecInfo or @param name is invalid.
		*/
		media_status_t AMediaCodecStore_getCodecInfo(
		const char name, const AMediaCodecInfo *outCodecInfo) __INTRODUCED_IN(36);
		const char* _Nonnull name,
		const AMediaCodecInfo* _Nullable * _Nonnull outCodecInfo) __INTRODUCED_IN(36);

		__END_DECLS