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/* |
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* Copyright (C) 2005-2007 by Pieter Palmers |
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* |
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* This file is part of FFADO |
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* FFADO = Free Firewire (pro-)audio drivers for linux |
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* |
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* FFADO is based upon FreeBoB. |
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* |
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* This program is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation, either version 3 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program. If not, see <http://www.gnu.org/licenses/>. |
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* |
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*/ |
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#ifndef __FFADO_AMDTPPORTINFO__ |
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#define __FFADO_AMDTPPORTINFO__ |
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#include "debugmodule/debugmodule.h" |
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#include <string> |
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namespace Streaming { |
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/*! |
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\brief Class containing the stream information for an AMDTP channel |
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Contains the information that maps the port to an AMDTP stream position (i.e. channel) |
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this allows the AMDTP stream demultiplexer to find the channel associated |
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to this port. |
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*/ |
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class AmdtpPortInfo { |
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public: |
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/** |
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* Sometimes a channel can have multiple formats, depending on the |
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* device configuration (e.g. an SPDIF port could be plain audio in 24bit integer |
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* or AC3 passthrough in IEC compliant frames.) |
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* |
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* This kind of enum allows to discriminate these formats when decoding |
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* If all channels always have the same format, you won't be needing this |
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*/ |
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enum E_Formats { |
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E_MBLA, ///< multibit linear audio |
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E_Midi, ///< midi |
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E_SPDIF,///< IEC.... format |
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}; |
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AmdtpPortInfo( int position, int location, enum E_Formats format) |
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: m_position(position), m_location(location), m_format(format) |
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{}; |
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virtual ~AmdtpPortInfo() {}; |
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unsigned int getLocation() {return m_location;}; |
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unsigned int getPosition() {return m_position;}; |
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enum E_Formats getFormat() {return m_format;}; |
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protected: |
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unsigned int m_position; |
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unsigned int m_location; |
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enum E_Formats m_format; |
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}; |
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} // end of namespace Streaming |
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#endif /* __FFADO_AMDTPPORTINFO__ */ |
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