chromium/media/cast/constants.h

// Copyright 2015 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef MEDIA_CAST_CONSTANTS_H_
#define MEDIA_CAST_CONSTANTS_H_

////////////////////////////////////////////////////////////////////////////////
// NOTE: This file should only contain constants that are reasonably globally
// used (i.e., by many modules, and in all or nearly all subdirs).  Do NOT add
// non-POD constants, functions, interfaces, or any logic to this module.
////////////////////////////////////////////////////////////////////////////////

#include <stdint.h>

#include "base/time/time.h"

namespace media {
namespace cast {

// Integer constants set either by the Cast Streaming Protocol Spec or due to
// design limitations.
enum Specifications { … };

// Target time interval between the sending of RTCP reports.  Both
// senders and receivers regularly send RTCP reports to their peer.
constexpr base::TimeDelta kRtcpReportInterval = …;

// Success/in-progress/failure status codes reported to clients to indicate
// readiness state.
enum OperationalStatus { … };

// These values are persisted to logs. Entries should not be renumbered and
// numeric values should never be reused.
enum class CastStreamingFrameDropReason { … };

}  // namespace cast
}  // namespace media

#endif  // MEDIA_CAST_CONSTANTS_H_