MediaExtractor: move DRMExtractor to mediaserver process. (d7581056) · Commits · e / os / android_frameworks_av

media/libstagefright/MediaExtractor.cpp

+15 −4

Original line number	Diff line number	Diff line
		@@ -146,10 +146,6 @@ sp<IMediaExtractor> MediaExtractor::Create(
		ALOGW("creating media extractor in calling process");
		return CreateFromService(source, mime);
		} else {
		// remote extractor
		ALOGV("get service manager");
		sp<IBinder> binder = defaultServiceManager()->getService(String16("media.extractor"));

		// Check if it's WVM, since WVMExtractor needs to be created in the media server process,
		// not the extractor process.
		String8 mime8;
		@@ -160,6 +156,21 @@ sp<IMediaExtractor> MediaExtractor::Create(
		return new WVMExtractor(source);
		}

		// Check if it's es-based DRM, since DRMExtractor needs to be created in the media server
		// process, not the extractor process.
		if (SniffDRM(source, &mime8, &confidence, &meta)) {
		const char *drmMime = mime8.string();
		ALOGV("Detected media content as '%s' with confidence %.2f", drmMime, confidence);
		if (!strncmp(drmMime, "drm+es_based+", 13)) {
		// DRMExtractor sets container metadata kKeyIsDRM to 1
		return new DRMExtractor(source, drmMime + 14);
		}
		}

		// remote extractor
		ALOGV("get service manager");
		sp<IBinder> binder = defaultServiceManager()->getService(String16("media.extractor"));

		if (binder != 0) {
		sp<IMediaExtractorService> mediaExService(interface_cast<IMediaExtractorService>(binder));
		sp<IMediaExtractor> ex = mediaExService->makeExtractor(RemoteDataSource::wrap(source), mime);