53 lines
1.4 KiB
C++
53 lines
1.4 KiB
C++
/*
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* Copyright (C) 2009 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef STREAM_SOURCE_H_
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#define STREAM_SOURCE_H_
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#include <stdio.h>
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#include <SkStream.h>
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#include <media/stagefright/DataSource.h>
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#include <media/stagefright/MediaErrors.h>
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#include <utils/threads.h>
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namespace android {
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class StreamSource : public DataSource {
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public:
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// Pass the ownership of SkStream to StreamSource.
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StreamSource(SkStream *SkStream);
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virtual status_t initCheck() const;
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virtual ssize_t readAt(off64_t offset, void *data, size_t size);
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virtual status_t getSize(off64_t *size);
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protected:
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virtual ~StreamSource();
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private:
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SkStream *mStream;
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size_t mSize;
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Mutex mLock;
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StreamSource(const StreamSource &);
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StreamSource &operator=(const StreamSource &);
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};
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} // namespace android
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#endif // STREAM_SOURCE_H_
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