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Diffstat (limited to 'intern/audaspace/intern/AUD_ChannelMapperReader.h')
| -rw-r--r-- | intern/audaspace/intern/AUD_ChannelMapperReader.h | 136 |
1 files changed, 0 insertions, 136 deletions
diff --git a/intern/audaspace/intern/AUD_ChannelMapperReader.h b/intern/audaspace/intern/AUD_ChannelMapperReader.h deleted file mode 100644 index b122b070d29..00000000000 --- a/intern/audaspace/intern/AUD_ChannelMapperReader.h +++ /dev/null @@ -1,136 +0,0 @@ -/* - * ***** BEGIN GPL LICENSE BLOCK ***** - * - * Copyright 2009-2011 Jörg Hermann Müller - * - * This file is part of AudaSpace. - * - * Audaspace is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * AudaSpace 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 General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with Audaspace; if not, write to the Free Software Foundation, - * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * - * ***** END GPL LICENSE BLOCK ***** - */ - -/** \file audaspace/intern/AUD_ChannelMapperReader.h - * \ingroup audaspaceintern - */ - - -#ifndef __AUD_CHANNELMAPPERREADER_H__ -#define __AUD_CHANNELMAPPERREADER_H__ - -#include "AUD_EffectReader.h" -#include "AUD_Buffer.h" - -/** - * This class maps a sound source's channels to a specific output channel count. - * \note The input sample format must be float. - */ -class AUD_ChannelMapperReader : public AUD_EffectReader -{ -private: - /** - * The sound reading buffer. - */ - AUD_Buffer m_buffer; - - /** - * The output specification. - */ - AUD_Channels m_target_channels; - - /** - * The channel count of the reader. - */ - AUD_Channels m_source_channels; - - /** - * The mapping specification. - */ - float* m_mapping; - - /** - * The size of the mapping. - */ - int m_map_size; - - /** - * The mono source angle. - */ - float m_mono_angle; - - static const AUD_Channel MONO_MAP[]; - static const AUD_Channel STEREO_MAP[]; - static const AUD_Channel STEREO_LFE_MAP[]; - static const AUD_Channel SURROUND4_MAP[]; - static const AUD_Channel SURROUND5_MAP[]; - static const AUD_Channel SURROUND51_MAP[]; - static const AUD_Channel SURROUND61_MAP[]; - static const AUD_Channel SURROUND71_MAP[]; - static const AUD_Channel* CHANNEL_MAPS[]; - - static const float MONO_ANGLES[]; - static const float STEREO_ANGLES[]; - static const float STEREO_LFE_ANGLES[]; - static const float SURROUND4_ANGLES[]; - static const float SURROUND5_ANGLES[]; - static const float SURROUND51_ANGLES[]; - static const float SURROUND61_ANGLES[]; - static const float SURROUND71_ANGLES[]; - static const float* CHANNEL_ANGLES[]; - - // hide copy constructor and operator= - AUD_ChannelMapperReader(const AUD_ChannelMapperReader&); - AUD_ChannelMapperReader& operator=(const AUD_ChannelMapperReader&); - - /** - * Calculates the mapping matrix. - */ - void calculateMapping(); - - /** - * Calculates the distance between two angles. - */ - float angleDistance(float alpha, float beta); - -public: - /** - * Creates a channel mapper reader. - * \param reader The reader to map. - * \param mapping The mapping specification as two dimensional float array. - */ - AUD_ChannelMapperReader(boost::shared_ptr<AUD_IReader> reader, AUD_Channels channels); - - /** - * Destroys the reader. - */ - ~AUD_ChannelMapperReader(); - - /** - * Sets the requested channel output count. - * \param channels The channel output count. - */ - void setChannels(AUD_Channels channels); - - /** - * Sets the angle for mono sources. - * \param angle The angle for mono sources. - */ - void setMonoAngle(float angle); - - virtual AUD_Specs getSpecs() const; - virtual void read(int& length, bool& eos, sample_t* buffer); -}; - -#endif //__AUD_CHANNELMAPPERREADER_H__ |