gecko-dev/dom/media/omx/MediaStreamSource.h

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1.3 KiB
C++

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