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Side by Side Diff: media/midi/usb_midi_output_stream.h

Issue 1534273002: Switch to standard integer types in media/. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: more Created 5 years ago
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1 // Copyright 2014 The Chromium Authors. All rights reserved. 1 // Copyright 2014 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 #ifndef MEDIA_MIDI_USB_MIDI_OUTPUT_STREAM_H_ 5 #ifndef MEDIA_MIDI_USB_MIDI_OUTPUT_STREAM_H_
6 #define MEDIA_MIDI_USB_MIDI_OUTPUT_STREAM_H_ 6 #define MEDIA_MIDI_USB_MIDI_OUTPUT_STREAM_H_
7 7
8 #include <stdint.h>
9
8 #include <vector> 10 #include <vector>
9 11
10 #include "base/basictypes.h" 12 #include "base/macros.h"
11 #include "media/midi/usb_midi_export.h" 13 #include "media/midi/usb_midi_export.h"
12 #include "media/midi/usb_midi_jack.h" 14 #include "media/midi/usb_midi_jack.h"
13 15
14 namespace media { 16 namespace media {
15 namespace midi { 17 namespace midi {
16 18
17 // UsbMidiOutputStream converts MIDI data to USB-MIDI data. 19 // UsbMidiOutputStream converts MIDI data to USB-MIDI data.
18 // See "USB Device Class Definition for MIDI Devices" Release 1.0, 20 // See "USB Device Class Definition for MIDI Devices" Release 1.0,
19 // Section 4 "USB-MIDI Event Packets" for details. 21 // Section 4 "USB-MIDI Event Packets" for details.
20 class USB_MIDI_EXPORT UsbMidiOutputStream { 22 class USB_MIDI_EXPORT UsbMidiOutputStream {
21 public: 23 public:
22 explicit UsbMidiOutputStream(const UsbMidiJack& jack); 24 explicit UsbMidiOutputStream(const UsbMidiJack& jack);
23 25
24 // Converts |data| to USB-MIDI data and send it to the jack. 26 // Converts |data| to USB-MIDI data and send it to the jack.
25 void Send(const std::vector<uint8>& data); 27 void Send(const std::vector<uint8_t>& data);
26 28
27 const UsbMidiJack& jack() const { return jack_; } 29 const UsbMidiJack& jack() const { return jack_; }
28 30
29 private: 31 private:
30 size_t GetSize(const std::vector<uint8>& data) const; 32 size_t GetSize(const std::vector<uint8_t>& data) const;
31 uint8_t Get(const std::vector<uint8>& data, size_t index) const; 33 uint8_t Get(const std::vector<uint8_t>& data, size_t index) const;
32 34
33 bool PushSysExMessage(const std::vector<uint8>& data, 35 bool PushSysExMessage(const std::vector<uint8_t>& data,
34 size_t* current, 36 size_t* current,
35 std::vector<uint8>* data_to_send); 37 std::vector<uint8_t>* data_to_send);
36 bool PushSysCommonMessage(const std::vector<uint8>& data, 38 bool PushSysCommonMessage(const std::vector<uint8_t>& data,
37 size_t* current, 39 size_t* current,
38 std::vector<uint8>* data_to_send); 40 std::vector<uint8_t>* data_to_send);
39 void PushSysRTMessage(const std::vector<uint8>& data, 41 void PushSysRTMessage(const std::vector<uint8_t>& data,
40 size_t* current, 42 size_t* current,
41 std::vector<uint8>* data_to_send); 43 std::vector<uint8_t>* data_to_send);
42 bool PushChannelMessage(const std::vector<uint8>& data, 44 bool PushChannelMessage(const std::vector<uint8_t>& data,
43 size_t* current, 45 size_t* current,
44 std::vector<uint8>* data_to_send); 46 std::vector<uint8_t>* data_to_send);
45 47
46 static const size_t kPacketContentSize = 3; 48 static const size_t kPacketContentSize = 3;
47 49
48 UsbMidiJack jack_; 50 UsbMidiJack jack_;
49 size_t pending_size_; 51 size_t pending_size_;
50 uint8 pending_data_[kPacketContentSize]; 52 uint8_t pending_data_[kPacketContentSize];
51 bool is_sending_sysex_; 53 bool is_sending_sysex_;
52 54
53 DISALLOW_COPY_AND_ASSIGN(UsbMidiOutputStream); 55 DISALLOW_COPY_AND_ASSIGN(UsbMidiOutputStream);
54 }; 56 };
55 57
56 } // namespace midi 58 } // namespace midi
57 } // namespace media 59 } // namespace media
58 60
59 #endif // MEDIA_MIDI_USB_MIDI_OUTPUT_STREAM_H_ 61 #endif // MEDIA_MIDI_USB_MIDI_OUTPUT_STREAM_H_
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