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58 lines
1.6 KiB
C++
58 lines
1.6 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim:set ts=2 sw=2 sts=2 et cindent: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef MEDIA_STREAM_SOURCE_H
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#define MEDIA_STREAM_SOURCE_H
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#include <stdint.h>
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#include <stagefright/DataSource.h>
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#include <stagefright/MediaSource.h>
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#include "MediaResource.h"
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#include "nsAutoPtr.h"
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namespace android {
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// MediaStreamSource is a DataSource that reads from a MPAPI media stream.
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class MediaStreamSource : public DataSource {
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typedef mozilla::MediaResource MediaResource;
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typedef mozilla::MediaResourceIndex MediaResourceIndex;
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Mutex mLock;
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MediaResourceIndex mResource;
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public:
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MediaStreamSource(MediaResource* aResource);
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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 ssize_t readAt(off_t offset, void *data, size_t size) {
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return readAt(static_cast<off64_t>(offset), data, size);
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}
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virtual status_t getSize(off_t *size) {
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off64_t size64;
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status_t status = getSize(&size64);
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*size = size64;
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return status;
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}
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virtual status_t getSize(off64_t *size);
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virtual uint32_t flags() {
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return kWantsPrefetching;
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}
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int64_t Tell();
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virtual ~MediaStreamSource();
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private:
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MediaStreamSource(const MediaStreamSource &);
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MediaStreamSource &operator=(const MediaStreamSource &);
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};
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} // namespace android
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#endif // MEDIA_STREAM_SOURCE_H
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