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author | Andreas Huber <andih@google.com> | 2009-12-07 09:56:32 -0800 |
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committer | Andreas Huber <andih@google.com> | 2009-12-07 11:02:28 -0800 |
commit | f44de515d3b6098a0b585865c1a0c7b20d3075a6 (patch) | |
tree | 028b1d81643bbb332464b42b50a0f79ba5359142 /media/libstagefright/include/AACDecoder.h | |
parent | bf697e37550d9e8376089b0b5e498613bede798c (diff) | |
download | frameworks_av-f44de515d3b6098a0b585865c1a0c7b20d3075a6.zip frameworks_av-f44de515d3b6098a0b585865c1a0c7b20d3075a6.tar.gz frameworks_av-f44de515d3b6098a0b585865c1a0c7b20d3075a6.tar.bz2 |
Initial check in of stagefright software AAC decoder based on PV source code.
Diffstat (limited to 'media/libstagefright/include/AACDecoder.h')
-rw-r--r-- | media/libstagefright/include/AACDecoder.h | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/media/libstagefright/include/AACDecoder.h b/media/libstagefright/include/AACDecoder.h new file mode 100644 index 0000000..303d854 --- /dev/null +++ b/media/libstagefright/include/AACDecoder.h @@ -0,0 +1,62 @@ +/* + * Copyright (C) 2009 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 AAC_DECODER_H_ + +#define AAC_DECODER_H_ + +#include <media/stagefright/MediaSource.h> + +struct tPVMP4AudioDecoderExternal; + +namespace android { + +struct MediaBufferGroup; + +struct AACDecoder : public MediaSource { + AACDecoder(const sp<MediaSource> &source); + + virtual status_t start(MetaData *params); + virtual status_t stop(); + + virtual sp<MetaData> getFormat(); + + virtual status_t read( + MediaBuffer **buffer, const ReadOptions *options); + +protected: + virtual ~AACDecoder(); + +private: + sp<MediaSource> mSource; + bool mStarted; + + MediaBufferGroup *mBufferGroup; + + tPVMP4AudioDecoderExternal *mConfig; + void *mDecoderBuf; + int64_t mLastSeekTimeUs; + int64_t mNumSamplesOutput; + + MediaBuffer *mInputBuffer; + + AACDecoder(const AACDecoder &); + AACDecoder &operator=(const AACDecoder &); +}; + +} // namespace android + +#endif // AAC_DECODER_H_ |