From 03eaf1a9b3e0538a77a9fc07322d939e937a3bc9 Mon Sep 17 00:00:00 2001 From: Bent Bisballe Nyeng Date: Sat, 21 Oct 2017 19:21:26 +0200 Subject: Skeleton code for CoreAudio output module. --- drumgizmo/output/coreaudio.h | 55 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 55 insertions(+) create mode 100644 drumgizmo/output/coreaudio.h (limited to 'drumgizmo/output/coreaudio.h') diff --git a/drumgizmo/output/coreaudio.h b/drumgizmo/output/coreaudio.h new file mode 100644 index 0000000..44df0a0 --- /dev/null +++ b/drumgizmo/output/coreaudio.h @@ -0,0 +1,55 @@ +/* -*- Mode: c++ -*- */ +/*************************************************************************** + * coreaudio.h + * + * Sat Oct 21 18:27:52 CEST 2017 + * Copyright 2017 Bent Bisballe Nyeng + * deva@aasimon.org + ****************************************************************************/ + +/* + * This file is part of DrumGizmo. + * + * DrumGizmo 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 3 of the License, or + * (at your option) any later version. + * + * DrumGizmo 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 DrumGizmo; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. + */ +#pragma once + +#include +#include +#include + +#include "audiooutputengine.h" + +class CoreAudioOutputEngine + : public AudioOutputEngine +{ +public: + CoreAudioOutputEngine(); + ~CoreAudioOutputEngine(); + + // based on AudioOutputEngine + bool init(const Channels& chan) override; + void setParm(const std::string& parm, const std::string& value) override; + bool start() override; + void stop() override; + void pre(size_t nsamples) override; + void run(int ch, sample_t* samples, size_t nsamples) override; + void post(size_t nsamples) override; + size_t getSamplerate() const override; + bool isFreewheeling() const override; + +private: + AudioDeviceID device_id; +}; -- cgit v1.2.3