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author | Andreas Huber <andih@google.com> | 2010-11-09 08:57:45 -0800 |
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committer | Andreas Huber <andih@google.com> | 2010-11-09 14:45:08 -0800 |
commit | 4456da54bcd206ed1f518c69cc959ca65a179c83 (patch) | |
tree | 56fa8c8a3105cda3861c842d080abfae53526816 /media/libstagefright/include/XINGSeeker.h | |
parent | 30db2709395c73fb3b4ee334119ceba68c95ab13 (diff) | |
download | frameworks_av-4456da54bcd206ed1f518c69cc959ca65a179c83.zip frameworks_av-4456da54bcd206ed1f518c69cc959ca65a179c83.tar.gz frameworks_av-4456da54bcd206ed1f518c69cc959ca65a179c83.tar.bz2 |
Some refactoring and added support for another form of vbr headers.
related-to-bug: 3172324
Change-Id: Ic364da09eac7f0a815f9ceb719b6baa8a76e3730
Diffstat (limited to 'media/libstagefright/include/XINGSeeker.h')
-rw-r--r-- | media/libstagefright/include/XINGSeeker.h | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/media/libstagefright/include/XINGSeeker.h b/media/libstagefright/include/XINGSeeker.h new file mode 100644 index 0000000..d4ff4e1 --- /dev/null +++ b/media/libstagefright/include/XINGSeeker.h @@ -0,0 +1,50 @@ +/* + * 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 XING_SEEKER_H_ + +#define XING_SEEKER_H_ + +#include "include/MP3Seeker.h" + +namespace android { + +struct DataSource; + +struct XINGSeeker : public MP3Seeker { + static sp<XINGSeeker> CreateFromSource( + const sp<DataSource> &source, off_t first_frame_pos); + + virtual bool getDuration(int64_t *durationUs); + virtual bool getOffsetForTime(int64_t *timeUs, off_t *pos); + +private: + int64_t mFirstFramePos; + int64_t mDurationUs; + int32_t mSizeBytes; + + // TOC entries in XING header. Skip the first one since it's always 0. + char mTableOfContents[99]; + + XINGSeeker(); + + DISALLOW_EVIL_CONSTRUCTORS(XINGSeeker); +}; + +} // namespace android + +#endif // XING_SEEKER_H_ + |