Add ability to test supported content types to MediaDrm (7cda4913) · Commits · e / os / android_frameworks_base

api/current.txt

+1 −0

Original line number	Diff line number	Diff line
		@@ -12515,6 +12515,7 @@ package android.media {
		method public android.media.MediaDrm.ProvisionRequest getProvisionRequest();
		method public java.util.List<byte[]> getSecureStops();
		method public static final boolean isCryptoSchemeSupported(java.util.UUID);
		method public static final boolean isCryptoSchemeSupported(java.util.UUID, java.lang.String);
		method public byte[] openSession() throws android.media.NotProvisionedException;
		method public byte[] provideKeyResponse(byte[], byte[]) throws android.media.DeniedByServerException, android.media.NotProvisionedException;
		method public void provideProvisionResponse(byte[]) throws android.media.DeniedByServerException;

media/java/android/media/MediaDrm.java

+15 −2

Original line number	Diff line number	Diff line
		@@ -108,7 +108,19 @@ public final class MediaDrm {
		* @param uuid The UUID of the crypto scheme.
		*/
		public static final boolean isCryptoSchemeSupported(UUID uuid) {
		return isCryptoSchemeSupportedNative(getByteArrayFromUUID(uuid));
		return isCryptoSchemeSupportedNative(getByteArrayFromUUID(uuid), null);
		}

		/**
		* Query if the given scheme identified by its UUID is supported on
		* this device, and whether the drm plugin is able to handle the
		* media container format specified by mimeType.
		* @param uuid The UUID of the crypto scheme.
		* @param mimeType The MIME type of the media container, e.g. "video/mp4"
		* or "video/webm"
		*/
		public static final boolean isCryptoSchemeSupported(UUID uuid, String mimeType) {
		return isCryptoSchemeSupportedNative(getByteArrayFromUUID(uuid), mimeType);
		}

		private static final byte[] getByteArrayFromUUID(UUID uuid) {
		@@ -124,7 +136,8 @@ public final class MediaDrm {
		return uuidBytes;
		}

		private static final native boolean isCryptoSchemeSupportedNative(byte[] uuid);
		private static final native boolean isCryptoSchemeSupportedNative(byte[] uuid,
		String mimeType);

		/**
		* Instantiate a MediaDrm object

media/jni/android_media_MediaDrm.cpp

+10 −5

Original line number	Diff line number	Diff line
		@@ -348,14 +348,14 @@ void JDrm::notify(DrmPlugin::EventType eventType, int extra, const Parcel *obj)


		// static
		bool JDrm::IsCryptoSchemeSupported(const uint8_t uuid[16]) {
		bool JDrm::IsCryptoSchemeSupported(const uint8_t uuid[16], const String8 &mimeType) {
		sp<IDrm> drm = MakeDrm();

		if (drm == NULL) {
		return false;
		}

		return drm->isCryptoSchemeSupported(uuid);
		return drm->isCryptoSchemeSupported(uuid, mimeType);
		}

		status_t JDrm::initCheck() const {
		@@ -611,7 +611,7 @@ static void android_media_MediaDrm_native_finalize(
		}

		static jboolean android_media_MediaDrm_isCryptoSchemeSupportedNative(
		JNIEnv *env, jobject thiz, jbyteArray uuidObj) {
		JNIEnv *env, jobject thiz, jbyteArray uuidObj, jstring jmimeType) {

		if (uuidObj == NULL) {
		jniThrowException(env, "java/lang/IllegalArgumentException", NULL);
		@@ -628,7 +628,12 @@ static jboolean android_media_MediaDrm_isCryptoSchemeSupportedNative(
		return false;
		}

		return JDrm::IsCryptoSchemeSupported(uuid.array());
		String8 mimeType;
		if (jmimeType != NULL) {
		mimeType = JStringToString8(env, jmimeType);
		}

		return JDrm::IsCryptoSchemeSupported(uuid.array(), mimeType);
		}

		static jbyteArray android_media_MediaDrm_openSession(
		@@ -1212,7 +1217,7 @@ static JNINativeMethod gMethods[] = {
		{ "native_finalize", "()V",
		(void *)android_media_MediaDrm_native_finalize },

		{ "isCryptoSchemeSupportedNative", "([B)Z",
		{ "isCryptoSchemeSupportedNative", "([BLjava/lang/String;)Z",
		(void *)android_media_MediaDrm_isCryptoSchemeSupportedNative },

		{ "openSession", "()[B",

media/jni/android_media_MediaDrm.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -37,7 +37,7 @@ public:
		};

		struct JDrm : public BnDrmClient {
		static bool IsCryptoSchemeSupported(const uint8_t uuid[16]);
		static bool IsCryptoSchemeSupported(const uint8_t uuid[16], const String8 &mimeType);

		JDrm(JNIEnv *env, jobject thiz, const uint8_t uuid[16]);