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Diffstat (limited to 'media/libstagefright/include/Prefetcher.h')
-rw-r--r-- | media/libstagefright/include/Prefetcher.h | 70 |
1 files changed, 0 insertions, 70 deletions
diff --git a/media/libstagefright/include/Prefetcher.h b/media/libstagefright/include/Prefetcher.h deleted file mode 100644 index b411d1b..0000000 --- a/media/libstagefright/include/Prefetcher.h +++ /dev/null @@ -1,70 +0,0 @@ -/* - * 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 PREFETCHER_H_ - -#define PREFETCHER_H_ - -#include <utils/RefBase.h> -#include <utils/Vector.h> -#include <utils/threads.h> - -namespace android { - -struct MediaSource; -struct PrefetchedSource; - -struct Prefetcher : public RefBase { - Prefetcher(); - - // Given an existing MediaSource returns a new MediaSource - // that will benefit from prefetching/caching the original one. - sp<MediaSource> addSource(const sp<MediaSource> &source); - - int64_t getCachedDurationUs(bool *noMoreData = NULL); - - // If provided (non-NULL), "continueFunc" will be called repeatedly - // while preparing and preparation will finish early if it returns - // false. In this case "-EINTR" is returned as a result. - status_t prepare( - bool (*continueFunc)(void *cookie) = NULL, - void *cookie = NULL); - -protected: - virtual ~Prefetcher(); - -private: - Mutex mLock; - Condition mCondition; - - Vector<wp<PrefetchedSource> > mSources; - android_thread_id_t mThread; - bool mDone; - bool mThreadExited; - - void startThread(); - void stopThread(); - - static int ThreadWrapper(void *me); - void threadFunc(); - - Prefetcher(const Prefetcher &); - Prefetcher &operator=(const Prefetcher &); -}; - -} // namespace android - -#endif // PREFETCHER_H_ |