| OLD | NEW |
| 1 /* | 1 /* |
| 2 * Copyright (C) 2013 Google Inc. All rights reserved. | 2 * Copyright (C) 2013 Google Inc. All rights reserved. |
| 3 * | 3 * |
| 4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
| 5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
| 6 * met: | 6 * met: |
| 7 * | 7 * |
| 8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
| 9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
| 10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
| (...skipping 28 matching lines...) Expand all Loading... |
| 39 | 39 |
| 40 using PortState = MIDIAccessor::MIDIPortState; | 40 using PortState = MIDIAccessor::MIDIPortState; |
| 41 | 41 |
| 42 MIDIInput* MIDIInput::create(MIDIAccess* access, const String& id, const String&
manufacturer, const String& name, const String& version, PortState state) | 42 MIDIInput* MIDIInput::create(MIDIAccess* access, const String& id, const String&
manufacturer, const String& name, const String& version, PortState state) |
| 43 { | 43 { |
| 44 ASSERT(access); | 44 ASSERT(access); |
| 45 return new MIDIInput(access, id, manufacturer, name, version, state); | 45 return new MIDIInput(access, id, manufacturer, name, version, state); |
| 46 } | 46 } |
| 47 | 47 |
| 48 MIDIInput::MIDIInput(MIDIAccess* access, const String& id, const String& manufac
turer, const String& name, const String& version, PortState state) | 48 MIDIInput::MIDIInput(MIDIAccess* access, const String& id, const String& manufac
turer, const String& name, const String& version, PortState state) |
| 49 : MIDIPort(access, id, manufacturer, name, MIDIPortTypeInput, version, state
) | 49 : MIDIPort(access, id, manufacturer, name, TypeInput, version, state) |
| 50 { | 50 { |
| 51 } | 51 } |
| 52 | 52 |
| 53 void MIDIInput::didReceiveMIDIData(unsigned portIndex, const unsigned char* data
, size_t length, double timeStamp) | 53 void MIDIInput::didReceiveMIDIData(unsigned portIndex, const unsigned char* data
, size_t length, double timeStamp) |
| 54 { | 54 { |
| 55 ASSERT(isMainThread()); | 55 ASSERT(isMainThread()); |
| 56 | 56 |
| 57 if (!length) | 57 if (!length) |
| 58 return; | 58 return; |
| 59 | 59 |
| 60 // Drop sysex message here when the client does not request it. Note that th
is is not a security check but an | 60 // Drop sysex message here when the client does not request it. Note that th
is is not a security check but an |
| 61 // automatic filtering for clients that do not want sysex message. Also note
that sysex message will never be sent | 61 // automatic filtering for clients that do not want sysex message. Also note
that sysex message will never be sent |
| 62 // unless the current process has an explicit permission to handle sysex mes
sage. | 62 // unless the current process has an explicit permission to handle sysex mes
sage. |
| 63 if (data[0] == 0xf0 && !midiAccess()->sysexEnabled()) | 63 if (data[0] == 0xf0 && !midiAccess()->sysexEnabled()) |
| 64 return; | 64 return; |
| 65 RefPtr<DOMUint8Array> array = DOMUint8Array::create(data, length); | 65 RefPtr<DOMUint8Array> array = DOMUint8Array::create(data, length); |
| 66 dispatchEvent(MIDIMessageEvent::create(timeStamp, array)); | 66 dispatchEvent(MIDIMessageEvent::create(timeStamp, array)); |
| 67 } | 67 } |
| 68 | 68 |
| 69 DEFINE_TRACE(MIDIInput) | 69 DEFINE_TRACE(MIDIInput) |
| 70 { | 70 { |
| 71 MIDIPort::trace(visitor); | 71 MIDIPort::trace(visitor); |
| 72 } | 72 } |
| 73 | 73 |
| 74 } // namespace blink | 74 } // namespace blink |
| OLD | NEW |