84 lines
2.1 KiB
C
Executable File
84 lines
2.1 KiB
C
Executable File
/*****************************************************************************
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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 2 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, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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* $Id: codec.h 384 2005-12-12 07:28:12Z picard $
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*
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* The Core Pocket Media Player
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* Copyright (c) 2004-2005 Gabor Kovacs
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*
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****************************************************************************/
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#ifndef __CODEC_H
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#define __CODEC_H
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//-----------------------------------------------------------
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// simple codec template to make life easier
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#define CODEC_CLASS FOURCC('C','O','D','C')
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// input pin
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#define CODEC_INPUT 0x100
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// output pin
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#define CODEC_OUTPUT 0x101
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// output comments
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#define CODEC_COMMENT 0x102
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// process return code
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#define CODEC_NO_DROPPING 0x200
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typedef struct codec
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{
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node Node;
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nodefunc UpdateInput;
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nodefunc UpdateOutput; // optional
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nodefunc Flush; // optional
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packetprocess Process; // optional
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nodefunc ReSend; // optional
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struct
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{
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pin Pin;
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packetprocess Process;
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packetformat Format;
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} In;
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struct
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{
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pin Pin;
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packetprocess Process;
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packetformat Format;
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} Out;
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packet Packet;
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bool_t Pending;
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bool_t UseComment;
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bool_t NoHardDropping;
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pin Comment;
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pin NotSupported;
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} codec;
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void Codec_Init();
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void Codec_Done();
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DLL int CodecEnum(codec* p, int* No, datadef* Param);
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DLL int CodecGet(codec* p, int No, void* Data, int Size);
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DLL int CodecSet(codec* p, int No, const void* Data, int Size);
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#endif
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