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// Copyright 2020 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "media/base/buffering_state.h"
#include <string>
#include <vector>
#include "base/check.h"
namespace media {
std::string BufferingStateToString(BufferingState state,
BufferingStateChangeReason reason) {
DCHECK(state == BUFFERING_HAVE_NOTHING || state == BUFFERING_HAVE_ENOUGH);
DCHECK(reason == BUFFERING_CHANGE_REASON_UNKNOWN ||
reason == DEMUXER_UNDERFLOW || reason == DECODER_UNDERFLOW ||
reason == REMOTING_NETWORK_CONGESTION);
std::string state_string = state == BUFFERING_HAVE_NOTHING
? "BUFFERING_HAVE_NOTHING"
: "BUFFERING_HAVE_ENOUGH";
std::vector<std::string> flag_strings;
if (reason == DEMUXER_UNDERFLOW)
state_string += " (DEMUXER_UNDERFLOW)";
else if (reason == DECODER_UNDERFLOW)
state_string += " (DECODER_UNDERFLOW)";
else if (reason == REMOTING_NETWORK_CONGESTION)
state_string += " (REMOTING_NETWORK_CONGESTION)";
return state_string;
}
} // namespace media
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