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author | Andreas Huber <andih@google.com> | 2010-01-11 15:35:19 -0800 |
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committer | Andreas Huber <andih@google.com> | 2010-01-12 09:14:15 -0800 |
commit | fc9ba09e3bb368f823d473f5e2bb9aa32dba6289 (patch) | |
tree | e7a6e0357e39c58d050b23a94b61f734e5578af7 /media/libstagefright/include/ID3.h | |
parent | 58e1f78683d9230932c4d5bee53b79fc685b5995 (diff) | |
download | frameworks_av-fc9ba09e3bb368f823d473f5e2bb9aa32dba6289.zip frameworks_av-fc9ba09e3bb368f823d473f5e2bb9aa32dba6289.tar.gz frameworks_av-fc9ba09e3bb368f823d473f5e2bb9aa32dba6289.tar.bz2 |
Squashed commit of the following:
commit f81bb1dac5ef107bb0d7d5d756fb1ffa532ba2cc
Author: Andreas Huber <andih@google.com>
Date: Mon Jan 11 14:55:56 2010 -0800
Support for duration metadata, midi and ogg-vorbis files (in mediascanner)
commit 0b1385a0dc156ce27985a1ff757c4c142fd7ec39
Author: Andreas Huber <andih@google.com>
Date: Mon Jan 11 14:20:45 2010 -0800
Refactor meta data logic. Container specific metadata is now also returned by the MediaExtractor.
commit f9818dfac39c96e5fefe8c8295e60580692d5990
Author: Andreas Huber <andih@google.com>
Date: Fri Jan 8 14:26:09 2010 -0800
A first pass at supporting metadata through ID3 tags.
commit 476e9e253633336ab790f943e2d6c0cd8991d76a
Author: Andreas Huber <andih@google.com>
Date: Thu Jan 7 15:48:44 2010 -0800
Initial checkin of ID3 (V2.2 and V2.3) parser for use in stagefright.
related-to-bug: 2295456
Diffstat (limited to 'media/libstagefright/include/ID3.h')
-rw-r--r-- | media/libstagefright/include/ID3.h | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/media/libstagefright/include/ID3.h b/media/libstagefright/include/ID3.h new file mode 100644 index 0000000..79931ac --- /dev/null +++ b/media/libstagefright/include/ID3.h @@ -0,0 +1,87 @@ +/* + * 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 ID3_H_ + +#define ID3_H_ + +#include <utils/RefBase.h> + +namespace android { + +struct DataSource; +struct String8; + +struct ID3 { + enum Version { + ID3_UNKNOWN, + ID3_V2_2, + ID3_V2_3 + }; + + ID3(const sp<DataSource> &source); + ~ID3(); + + bool isValid() const; + + Version version() const; + + const void *getAlbumArt(size_t *length, String8 *mime) const; + + struct Iterator { + Iterator(const ID3 &parent, const char *id); + ~Iterator(); + + bool done() const; + void getID(String8 *id) const; + void getString(String8 *s) const; + const uint8_t *getData(size_t *length) const; + void next(); + + private: + const ID3 &mParent; + char *mID; + size_t mOffset; + + const uint8_t *mFrameData; + size_t mFrameSize; + + void findFrame(); + + size_t getHeaderLength() const; + + Iterator(const Iterator &); + Iterator &operator=(const Iterator &); + }; + +private: + bool mIsValid; + uint8_t *mData; + size_t mSize; + size_t mFirstFrameOffset; + Version mVersion; + + bool parse(const sp<DataSource> &source); + void removeUnsynchronization(); + + ID3(const ID3 &); + ID3 &operator=(const ID3 &); +}; + +} // namespace android + +#endif // ID3_H_ + |