| /********** |
| This library is free software; you can redistribute it and/or modify it under |
| the terms of the GNU Lesser General Public License as published by the |
| Free Software Foundation; either version 2.1 of the License, or (at your |
| option) any later version. (See <http://www.gnu.org/copyleft/lesser.html>.) |
| |
| This library is distributed in the hope that it will be useful, but WITHOUT |
| ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS |
| FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for |
| more details. |
| |
| You should have received a copy of the GNU Lesser General Public License |
| along with this library; if not, write to the Free Software Foundation, Inc., |
| 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| **********/ |
| // Copyright (c) 1996-2015 Live Networks, Inc. All rights reserved. |
| // Windows implementation of a generic audio input device |
| // This version uses Windows' built-in software mixer. |
| // C++ header |
| // |
| // To use this, call "AudioInputDevice::createNew()". |
| // You can also call "AudioInputDevice::getPortNames()" to get a list |
| // of port names. |
| |
| #ifndef _WINDOWS_AUDIO_INPUT_DEVICE_MIXER_HH |
| #define _WINDOWS_AUDIO_INPUT_DEVICE_MIXER_HH |
| |
| #ifndef _WINDOWS_AUDIO_INPUT_DEVICE_COMMON_HH |
| #include "WindowsAudioInputDevice_common.hh" |
| #endif |
| |
| class WindowsAudioInputDevice: public WindowsAudioInputDevice_common { |
| private: |
| friend class AudioInputDevice; |
| WindowsAudioInputDevice(UsageEnvironment& env, int inputPortNumber, |
| unsigned char bitsPerSample, unsigned char numChannels, |
| unsigned samplingFrequency, unsigned granularityInMS, |
| Boolean& success); |
| // called only by createNew() |
| |
| virtual ~WindowsAudioInputDevice(); |
| |
| static void initializeIfNecessary(); |
| |
| private: |
| // redefined virtual functions: |
| virtual Boolean setInputPort(int portIndex); |
| |
| private: |
| static unsigned numMixers; |
| static class Mixer* ourMixers; |
| static unsigned numInputPortsTotal; |
| |
| int fCurMixerId; |
| }; |
| |
| #endif |