| // 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 |
