82428a862f
- Add one more column in MediaStore to indicate whether a media file is drm-protected. - Remove old DRM code from Ringtone - Use the new DRM code in RingtoneManager Change-Id: I1311fd1c04841c2cd47df6c901589966cf55a692
100 lines
3.0 KiB
C++
100 lines
3.0 KiB
C++
/*
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* Copyright (C) 2008 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef MEDIAMETADATARETRIEVER_H
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#define MEDIAMETADATARETRIEVER_H
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#include <utils/Errors.h> // for status_t
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#include <utils/threads.h>
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#include <binder/IMemory.h>
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#include <media/IMediaMetadataRetriever.h>
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namespace android {
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class IMediaPlayerService;
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class IMediaMetadataRetriever;
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// Keep these in synch with the constants defined in MediaMetadataRetriever.java
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// class.
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enum {
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METADATA_KEY_CD_TRACK_NUMBER = 0,
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METADATA_KEY_ALBUM = 1,
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METADATA_KEY_ARTIST = 2,
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METADATA_KEY_AUTHOR = 3,
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METADATA_KEY_COMPOSER = 4,
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METADATA_KEY_DATE = 5,
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METADATA_KEY_GENRE = 6,
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METADATA_KEY_TITLE = 7,
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METADATA_KEY_YEAR = 8,
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METADATA_KEY_DURATION = 9,
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METADATA_KEY_NUM_TRACKS = 10,
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METADATA_KEY_WRITER = 11,
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METADATA_KEY_MIMETYPE = 12,
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METADATA_KEY_ALBUMARTIST = 13,
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METADATA_KEY_DISC_NUMBER = 14,
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METADATA_KEY_COMPILATION = 15,
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METADATA_KEY_HAS_AUDIO = 16,
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METADATA_KEY_HAS_VIDEO = 17,
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METADATA_KEY_VIDEO_WIDTH = 18,
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METADATA_KEY_VIDEO_HEIGHT = 19,
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METADATA_KEY_BITRATE = 20,
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METADATA_KEY_TIMED_TEXT_LANGUAGES = 21,
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METADATA_KEY_IS_DRM = 22,
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// Add more here...
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};
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class MediaMetadataRetriever: public RefBase
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{
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public:
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MediaMetadataRetriever();
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~MediaMetadataRetriever();
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void disconnect();
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status_t setDataSource(
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const char *dataSourceUrl,
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const KeyedVector<String8, String8> *headers = NULL);
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status_t setDataSource(int fd, int64_t offset, int64_t length);
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sp<IMemory> getFrameAtTime(int64_t timeUs, int option);
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sp<IMemory> extractAlbumArt();
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const char* extractMetadata(int keyCode);
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private:
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static const sp<IMediaPlayerService>& getService();
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class DeathNotifier: public IBinder::DeathRecipient
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{
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public:
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DeathNotifier() {}
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virtual ~DeathNotifier();
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virtual void binderDied(const wp<IBinder>& who);
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};
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static sp<DeathNotifier> sDeathNotifier;
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static Mutex sServiceLock;
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static sp<IMediaPlayerService> sService;
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Mutex mLock;
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sp<IMediaMetadataRetriever> mRetriever;
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};
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}; // namespace android
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#endif // MEDIAMETADATARETRIEVER_H
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