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96 lines
2.6 KiB
96 lines
2.6 KiB
/*****************************************************************************
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* vlc_codec.h: codec related structures
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*****************************************************************************
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* Copyright (C) 1999-2003 VideoLAN
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* $Id: vlc_codec.h,v 1.1 2003/10/08 21:01:07 gbazin Exp $
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*
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* Authors: Gildas Bazin <gbazin@netcourrier.com>
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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, USA.
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*****************************************************************************/
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#ifndef _VLC_CODEC_H
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#define _VLC_CODEC_H 1
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/**
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* \file
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* This file defines the structure and types used by decoders and encoders
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*/
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/**
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* \defgroup decoder Decoder
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*
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* The structure describing a decoder
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*
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* @{
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*/
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struct decoder_t
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{
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VLC_COMMON_MEMBERS
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/* Module properties */
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module_t * p_module;
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decoder_sys_t * p_sys;
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int ( * pf_init ) ( decoder_t * );
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int ( * pf_decode )( decoder_t *, block_t * );
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int ( * pf_end ) ( decoder_t * );
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/* Input properties */
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decoder_fifo_t * p_fifo; /* stores the PES stream data */
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/* Tmp field for old decoder api */
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int ( * pf_run ) ( decoder_fifo_t * );
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};
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/**
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* @}
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*/
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/**
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* \defgroup decoder Encoder
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*
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* The structure describing a Encoder
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*
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* @{
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*/
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struct encoder_t
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{
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VLC_COMMON_MEMBERS
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/* Module properties */
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module_t * p_module;
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encoder_sys_t * p_sys;
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block_t * ( * pf_header )( encoder_t * );
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block_t * ( * pf_encode_video )( encoder_t *, picture_t * );
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block_t * ( * pf_encode_audio )( encoder_t *, aout_buffer_t * );
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/* Properties of the input data fed to the encoder */
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union {
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audio_sample_format_t audio;
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video_frame_format_t video;
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} format;
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/* Properties of the output of the encoder */
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vlc_fourcc_t i_fourcc;
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int i_bitrate;
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};
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/**
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* @}
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*/
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#endif /* _VLC_CODEC_H */
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