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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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