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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 <stddef.h> | 8 #include <stddef.h> |
| 9 #include <stdint.h> | 9 #include <stdint.h> |
| 10 | 10 |
| 11 #include <vector> | 11 #include <vector> |
| 12 | 12 |
| 13 #include "base/macros.h" | 13 #include "base/macros.h" |
| 14 #include "media/midi/usb_midi_export.h" | 14 #include "media/midi/usb_midi_export.h" |
| 15 #include "media/midi/usb_midi_jack.h" | 15 #include "media/midi/usb_midi_jack.h" |
| 16 | 16 |
| 17 namespace media { | |
| 18 namespace midi { | 17 namespace midi { |
| 19 | 18 |
| 20 // UsbMidiOutputStream converts MIDI data to USB-MIDI data. | 19 // UsbMidiOutputStream converts MIDI data to USB-MIDI data. |
| 21 // See "USB Device Class Definition for MIDI Devices" Release 1.0, | 20 // See "USB Device Class Definition for MIDI Devices" Release 1.0, |
| 22 // Section 4 "USB-MIDI Event Packets" for details. | 21 // Section 4 "USB-MIDI Event Packets" for details. |
| 23 class USB_MIDI_EXPORT UsbMidiOutputStream { | 22 class USB_MIDI_EXPORT UsbMidiOutputStream { |
| 24 public: | 23 public: |
| 25 explicit UsbMidiOutputStream(const UsbMidiJack& jack); | 24 explicit UsbMidiOutputStream(const UsbMidiJack& jack); |
| 26 | 25 |
| 27 // 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. |
| (...skipping 22 matching lines...) Expand all Loading... |
| 50 | 49 |
| 51 UsbMidiJack jack_; | 50 UsbMidiJack jack_; |
| 52 size_t pending_size_; | 51 size_t pending_size_; |
| 53 uint8_t pending_data_[kPacketContentSize]; | 52 uint8_t pending_data_[kPacketContentSize]; |
| 54 bool is_sending_sysex_; | 53 bool is_sending_sysex_; |
| 55 | 54 |
| 56 DISALLOW_COPY_AND_ASSIGN(UsbMidiOutputStream); | 55 DISALLOW_COPY_AND_ASSIGN(UsbMidiOutputStream); |
| 57 }; | 56 }; |
| 58 | 57 |
| 59 } // namespace midi | 58 } // namespace midi |
| 60 } // namespace media | |
| 61 | 59 |
| 62 #endif // MEDIA_MIDI_USB_MIDI_OUTPUT_STREAM_H_ | 60 #endif // MEDIA_MIDI_USB_MIDI_OUTPUT_STREAM_H_ |
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