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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "base/logging.h" | 5 #include "base/logging.h" |
6 #include "media/midi/midi_message_util.h" | 6 #include "media/midi/midi_message_util.h" |
7 | 7 |
8 namespace media { | 8 namespace media { |
9 namespace midi { | 9 namespace midi { |
10 | 10 |
11 size_t GetMidiMessageLength(uint8 status_byte) { | 11 size_t GetMidiMessageLength(uint8_t status_byte) { |
12 if (status_byte < 0x80) | 12 if (status_byte < 0x80) |
13 return 0; | 13 return 0; |
14 if (0x80 <= status_byte && status_byte <= 0xbf) | 14 if (0x80 <= status_byte && status_byte <= 0xbf) |
15 return 3; | 15 return 3; |
16 if (0xc0 <= status_byte && status_byte <= 0xdf) | 16 if (0xc0 <= status_byte && status_byte <= 0xdf) |
17 return 2; | 17 return 2; |
18 if (0xe0 <= status_byte && status_byte <= 0xef) | 18 if (0xe0 <= status_byte && status_byte <= 0xef) |
19 return 3; | 19 return 3; |
20 | 20 |
21 switch (status_byte) { | 21 switch (status_byte) { |
(...skipping 22 matching lines...) Expand all Loading... |
44 case 0xff: | 44 case 0xff: |
45 return 1; | 45 return 1; |
46 default: | 46 default: |
47 NOTREACHED(); | 47 NOTREACHED(); |
48 return 0; | 48 return 0; |
49 } | 49 } |
50 } | 50 } |
51 | 51 |
52 } // namespace midi | 52 } // namespace midi |
53 } // namespace media | 53 } // namespace media |
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