File: MIDIAccessor.cpp

package info (click to toggle)
chromium-browser 57.0.2987.98-1~deb8u1
  • links: PTS, VCS
  • area: main
  • in suites: jessie
  • size: 2,637,852 kB
  • ctags: 2,544,394
  • sloc: cpp: 12,815,961; ansic: 3,676,222; python: 1,147,112; asm: 526,608; java: 523,212; xml: 286,794; perl: 92,654; sh: 86,408; objc: 73,271; makefile: 27,698; cs: 18,487; yacc: 13,031; tcl: 12,957; pascal: 4,875; ml: 4,716; lex: 3,904; sql: 3,862; ruby: 1,982; lisp: 1,508; php: 1,368; exp: 404; awk: 325; csh: 117; jsp: 39; sed: 37
file content (104 lines) | stat: -rw-r--r-- 3,999 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
/*
 * Copyright (C) 2013 Google Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 *
 *     * Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above
 * copyright notice, this list of conditions and the following disclaimer
 * in the documentation and/or other materials provided with the
 * distribution.
 *     * Neither the name of Google Inc. nor the names of its
 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#include "modules/webmidi/MIDIAccessor.h"

#include "modules/webmidi/MIDIAccessorClient.h"
#include "public/platform/Platform.h"
#include "wtf/PtrUtil.h"
#include "wtf/text/WTFString.h"
#include <memory>

using blink::WebString;
using midi::mojom::PortState;
using midi::mojom::Result;

namespace blink {

// Factory method
std::unique_ptr<MIDIAccessor> MIDIAccessor::create(MIDIAccessorClient* client) {
  return WTF::wrapUnique(new MIDIAccessor(client));
}

MIDIAccessor::MIDIAccessor(MIDIAccessorClient* client) : m_client(client) {
  DCHECK(client);

  m_accessor = WTF::wrapUnique(Platform::current()->createMIDIAccessor(this));

  DCHECK(m_accessor);
}

void MIDIAccessor::startSession() {
  m_accessor->startSession();
}

void MIDIAccessor::sendMIDIData(unsigned portIndex,
                                const unsigned char* data,
                                size_t length,
                                double timeStamp) {
  m_accessor->sendMIDIData(portIndex, data, length, timeStamp);
}

void MIDIAccessor::didAddInputPort(const WebString& id,
                                   const WebString& manufacturer,
                                   const WebString& name,
                                   const WebString& version,
                                   PortState state) {
  m_client->didAddInputPort(id, manufacturer, name, version, state);
}

void MIDIAccessor::didAddOutputPort(const WebString& id,
                                    const WebString& manufacturer,
                                    const WebString& name,
                                    const WebString& version,
                                    PortState state) {
  m_client->didAddOutputPort(id, manufacturer, name, version, state);
}

void MIDIAccessor::didSetInputPortState(unsigned portIndex, PortState state) {
  m_client->didSetInputPortState(portIndex, state);
}

void MIDIAccessor::didSetOutputPortState(unsigned portIndex, PortState state) {
  m_client->didSetOutputPortState(portIndex, state);
}

void MIDIAccessor::didStartSession(Result result) {
  m_client->didStartSession(result);
}

void MIDIAccessor::didReceiveMIDIData(unsigned portIndex,
                                      const unsigned char* data,
                                      size_t length,
                                      double timeStamp) {
  m_client->didReceiveMIDIData(portIndex, data, length, timeStamp);
}

}  // namespace blink