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author | Gloria Wang <gwang@google.com> | 2010-06-22 13:55:38 -0700 |
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committer | Gloria Wang <gwang@google.com> | 2010-10-25 12:16:56 -0700 |
commit | dcd25efb46c41c8d24a0a9cf61fb57f84149709e (patch) | |
tree | 6b6d165ba952924f1cd1b77f3a0903e5da31445a /media/libstagefright/include/DRMExtractor.h | |
parent | 2272ee27d9022d173b6eab45c409b3c3f57f30ec (diff) | |
download | frameworks_av-dcd25efb46c41c8d24a0a9cf61fb57f84149709e.zip frameworks_av-dcd25efb46c41c8d24a0a9cf61fb57f84149709e.tar.gz frameworks_av-dcd25efb46c41c8d24a0a9cf61fb57f84149709e.tar.bz2 |
DRM framework support:
- add a sniffer for DRM files
- add DRMSource and DRMExtractor for es_based DRM
- add pread in FileSource.cpp for container_based DRM
- add native DRM framework API calls in the player for
DRM audio/video playback
Change-Id: I4b9ef19165c9b4f44ff40eeededb9a665e78a90f
Diffstat (limited to 'media/libstagefright/include/DRMExtractor.h')
-rw-r--r-- | media/libstagefright/include/DRMExtractor.h | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/media/libstagefright/include/DRMExtractor.h b/media/libstagefright/include/DRMExtractor.h new file mode 100644 index 0000000..01e226e --- /dev/null +++ b/media/libstagefright/include/DRMExtractor.h @@ -0,0 +1,59 @@ +/* + * Copyright (C) 2010 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef DRM_EXTRACTOR_H_ + +#define DRM_EXTRACTOR_H_ + +#include <media/stagefright/MediaExtractor.h> +#include <drm/DrmManagerClient.h> + +namespace android { + +class DataSource; +class SampleTable; +class String8; +class DecryptHandle; + +class DRMExtractor : public MediaExtractor { +public: + DRMExtractor(const sp<DataSource> &source, const char *mime); + + virtual size_t countTracks(); + virtual sp<MediaSource> getTrack(size_t index); + virtual sp<MetaData> getTrackMetaData(size_t index, uint32_t flags); + virtual sp<MetaData> getMetaData(); + +protected: + virtual ~DRMExtractor(); + +private: + sp<DataSource> mDataSource; + + sp<MediaExtractor> mOriginalExtractor; + DecryptHandle* mDecryptHandle; + + DRMExtractor(const DRMExtractor &); + DRMExtractor &operator=(const DRMExtractor &); +}; + +bool SniffDRM( + const sp<DataSource> &source, String8 *mimeType, float *confidence); + +} // namespace android + +#endif // DRM_EXTRACTOR_H_ + |