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Diffstat (limited to 'media/libmediaplayerservice/VorbisMetadataRetriever.h')
-rw-r--r-- | media/libmediaplayerservice/VorbisMetadataRetriever.h | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/media/libmediaplayerservice/VorbisMetadataRetriever.h b/media/libmediaplayerservice/VorbisMetadataRetriever.h new file mode 100644 index 0000000..1c57fe3 --- /dev/null +++ b/media/libmediaplayerservice/VorbisMetadataRetriever.h @@ -0,0 +1,49 @@ +/* +** +** Copyright 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 ANDROID_VORBISMETADATARETRIEVER_H +#define ANDROID_VORBISMETADATARETRIEVER_H + +#include <utils/threads.h> +#include <utils/Errors.h> +#include <media/MediaMetadataRetrieverInterface.h> + +#include "VorbisPlayer.h" + +namespace android { + +class VorbisMetadataRetriever : public MediaMetadataRetrieverInterface { +public: + VorbisMetadataRetriever() {} + ~VorbisMetadataRetriever() {} + + virtual status_t setDataSource(const char *url); + virtual status_t setDataSource(int fd, int64_t offset, int64_t length); + virtual const char* extractMetadata(int keyCode); + +private: + static const uint32_t MAX_METADATA_STRING_LENGTH = 128; + void clearMetadataValues(); + + Mutex mLock; + sp<VorbisPlayer> mVorbisPlayer; + char mMetadataValues[1][MAX_METADATA_STRING_LENGTH]; +}; + +}; // namespace android + +#endif // ANDROID_VORBISMETADATARETRIEVER_H |