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1 /* | 1 /* |
2 * Copyright (c) 2012 The WebRTC project authors. All Rights Reserved. | 2 * Copyright (c) 2012 The WebRTC project authors. All Rights Reserved. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license | 4 * Use of this source code is governed by a BSD-style license |
5 * that can be found in the LICENSE file in the root of the source | 5 * that can be found in the LICENSE file in the root of the source |
6 * tree. An additional intellectual property rights grant can be found | 6 * tree. An additional intellectual property rights grant can be found |
7 * in the file PATENTS. All contributing project authors may | 7 * in the file PATENTS. All contributing project authors may |
8 * be found in the AUTHORS file in the root of the source tree. | 8 * be found in the AUTHORS file in the root of the source tree. |
9 */ | 9 */ |
10 | 10 |
11 #include <assert.h> | 11 #include <assert.h> |
12 | 12 |
13 #include "webrtc/modules/audio_device/audio_device_config.h" | 13 #include "webrtc/modules/audio_device/audio_device_config.h" |
14 #include "webrtc/modules/audio_device/linux/audio_device_pulse_linux.h" | 14 #include "webrtc/modules/audio_device/linux/audio_device_pulse_linux.h" |
15 #include "webrtc/rtc_base/checks.h" | 15 #include "webrtc/rtc_base/checks.h" |
16 #include "webrtc/rtc_base/logging.h" | 16 #include "webrtc/rtc_base/logging.h" |
17 #include "webrtc/system_wrappers/include/event_wrapper.h" | 17 #include "webrtc/system_wrappers/include/event_wrapper.h" |
18 | 18 |
19 webrtc::adm_linux_pulse::PulseAudioSymbolTable PaSymbolTable; | 19 webrtc::adm_linux_pulse::PulseAudioSymbolTable PaSymbolTable; |
20 | 20 |
21 // Accesses Pulse functions through our late-binding symbol table instead of | 21 // Accesses Pulse functions through our late-binding symbol table instead of |
22 // directly. This way we don't have to link to libpulse, which means our binary | 22 // directly. This way we don't have to link to libpulse, which means our binary |
23 // will work on systems that don't have it. | 23 // will work on systems that don't have it. |
24 #define LATE(sym) \ | 24 #define LATE(sym) \ |
25 LATESYM_GET(webrtc::adm_linux_pulse::PulseAudioSymbolTable, &PaSymbolTable, \ | 25 LATESYM_GET(webrtc::adm_linux_pulse::PulseAudioSymbolTable, &PaSymbolTable, \ |
26 sym) | 26 sym) |
27 | 27 |
28 namespace webrtc { | 28 namespace webrtc { |
29 | 29 |
30 AudioDeviceLinuxPulse::AudioDeviceLinuxPulse(const int32_t id) | 30 AudioDeviceLinuxPulse::AudioDeviceLinuxPulse() |
31 : _ptrAudioBuffer(NULL), | 31 : _ptrAudioBuffer(NULL), |
32 _timeEventRec(*EventWrapper::Create()), | 32 _timeEventRec(*EventWrapper::Create()), |
33 _timeEventPlay(*EventWrapper::Create()), | 33 _timeEventPlay(*EventWrapper::Create()), |
34 _recStartEvent(*EventWrapper::Create()), | 34 _recStartEvent(*EventWrapper::Create()), |
35 _playStartEvent(*EventWrapper::Create()), | 35 _playStartEvent(*EventWrapper::Create()), |
36 _id(id), | |
37 _mixerManager(id), | |
38 _inputDeviceIndex(0), | 36 _inputDeviceIndex(0), |
39 _outputDeviceIndex(0), | 37 _outputDeviceIndex(0), |
40 _inputDeviceIsSpecified(false), | 38 _inputDeviceIsSpecified(false), |
41 _outputDeviceIsSpecified(false), | 39 _outputDeviceIsSpecified(false), |
42 sample_rate_hz_(0), | 40 sample_rate_hz_(0), |
43 _recChannels(1), | 41 _recChannels(1), |
44 _playChannels(1), | 42 _playChannels(1), |
45 _playBufType(AudioDeviceModule::kFixedBufferSize), | 43 _playBufType(AudioDeviceModule::kFixedBufferSize), |
46 _initialized(false), | 44 _initialized(false), |
47 _recording(false), | 45 _recording(false), |
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2517 | 2515 |
2518 // A bit change in keymap means a key is pressed | 2516 // A bit change in keymap means a key is pressed |
2519 for (i = 0; i < sizeof(szKey); i++) | 2517 for (i = 0; i < sizeof(szKey); i++) |
2520 state |= (szKey[i] ^ _oldKeyState[i]) & szKey[i]; | 2518 state |= (szKey[i] ^ _oldKeyState[i]) & szKey[i]; |
2521 | 2519 |
2522 // Save old state | 2520 // Save old state |
2523 memcpy((char*)_oldKeyState, (char*)szKey, sizeof(_oldKeyState)); | 2521 memcpy((char*)_oldKeyState, (char*)szKey, sizeof(_oldKeyState)); |
2524 return (state != 0); | 2522 return (state != 0); |
2525 } | 2523 } |
2526 } // namespace webrtc | 2524 } // namespace webrtc |
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