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author | Andreas Huber <andih@google.com> | 2009-12-08 15:40:06 -0800 |
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committer | Andreas Huber <andih@google.com> | 2009-12-10 12:23:55 -0800 |
commit | 4f1efc098cb5791c3e9f483f2af84aef70d2d0a0 (patch) | |
tree | a2873e84aed3eecb1198f85954e24cddb1bdc380 /media/libstagefright/include/AMRWBDecoder.h | |
parent | c54176addef15699a518b69cd6bbd40ffc95e72e (diff) | |
download | frameworks_av-4f1efc098cb5791c3e9f483f2af84aef70d2d0a0.zip frameworks_av-4f1efc098cb5791c3e9f483f2af84aef70d2d0a0.tar.gz frameworks_av-4f1efc098cb5791c3e9f483f2af84aef70d2d0a0.tar.bz2 |
Initial check in of AMR (NB and WB) decoders based on PV source code.
Diffstat (limited to 'media/libstagefright/include/AMRWBDecoder.h')
-rw-r--r-- | media/libstagefright/include/AMRWBDecoder.h | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/media/libstagefright/include/AMRWBDecoder.h b/media/libstagefright/include/AMRWBDecoder.h new file mode 100644 index 0000000..927c51c --- /dev/null +++ b/media/libstagefright/include/AMRWBDecoder.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 AMR_WB_DECODER_H_ + +#define AMR_WB_DECODER_H_ + +#include <media/stagefright/MediaSource.h> + +namespace android { + +struct MediaBufferGroup; + +struct AMRWBDecoder : public MediaSource { + AMRWBDecoder(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 ~AMRWBDecoder(); + +private: + sp<MediaSource> mSource; + bool mStarted; + + MediaBufferGroup *mBufferGroup; + + void *mState; + void *mDecoderBuf; + int16_t *mDecoderCookie; + int64_t mAnchorTimeUs; + int64_t mNumSamplesOutput; + int16_t mInputSampleBuffer[477]; + + MediaBuffer *mInputBuffer; + + AMRWBDecoder(const AMRWBDecoder &); + AMRWBDecoder &operator=(const AMRWBDecoder &); +}; + +} // namespace android + +#endif // AMR_WB_DECODER_H_ |