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/*
* Copyright (c) 2011 The WebRTC project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#ifndef WEBRTC_MODULES_VIDEO_CODING_TIMESTAMP_MAP_H_
#define WEBRTC_MODULES_VIDEO_CODING_TIMESTAMP_MAP_H_
#include "webrtc/base/scoped_ptr.h"
#include "webrtc/typedefs.h"
namespace webrtc {
struct VCMFrameInformation;
class VCMTimestampMap {
public:
explicit VCMTimestampMap(size_t capacity);
~VCMTimestampMap();
// Empty the map.
void Reset();
void Add(uint32_t timestamp, VCMFrameInformation* data);
VCMFrameInformation* Pop(uint32_t timestamp);
private:
struct TimestampDataTuple {
uint32_t timestamp;
VCMFrameInformation* data;
};
bool IsEmpty() const;
rtc::scoped_ptr<TimestampDataTuple[]> ring_buffer_;
const size_t capacity_;
size_t next_add_idx_;
size_t next_pop_idx_;
};
} // namespace webrtc
#endif // WEBRTC_MODULES_VIDEO_CODING_TIMESTAMP_MAP_H_
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