From 36a62ae3403f7cfb02bd8dde43b6b2fa96fe867b Mon Sep 17 00:00:00 2001 From: Bent Bisballe Nyeng Date: Sat, 14 May 2016 20:27:56 +0200 Subject: Make all components use the same Random instance and add seed method on DrumGizmo class. Added dgreftest application for doing reference midifile rendering tests. --- test/dgreftest/wavfileoutputengine.h | 54 ++++++++++++++++++++++++++++++++++++ 1 file changed, 54 insertions(+) create mode 100644 test/dgreftest/wavfileoutputengine.h (limited to 'test/dgreftest/wavfileoutputengine.h') diff --git a/test/dgreftest/wavfileoutputengine.h b/test/dgreftest/wavfileoutputengine.h new file mode 100644 index 0000000..6937ed2 --- /dev/null +++ b/test/dgreftest/wavfileoutputengine.h @@ -0,0 +1,54 @@ +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/*************************************************************************** + * wavfileoutputengine.h + * + * Sat May 14 13:26:51 CEST 2016 + * Copyright 2016 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 + +class WavfileOutputEngine + : public AudioOutputEngine +{ +public: + WavfileOutputEngine(); + ~WavfileOutputEngine(); + + // based on AudioOutputEngine + bool init(const Channels& data) 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; + +private: + SF_INFO info; + SNDFILE* handle; + std::string file; + sample_t buffer[4096 * 16]; +}; -- cgit v1.2.3