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/*****************************************************************************
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* decoder.c: dummy decoder plugin for vlc.
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*****************************************************************************
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* Copyright (C) 2002 VideoLAN
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* $Id: decoder.c 6961 2004-03-05 17:34:23Z sam $
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* Authors: Samuel Hocevar <sam@zoy.org>
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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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* 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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* 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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/*****************************************************************************
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*****************************************************************************/
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#include <vlc/decoder.h>
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# include <unistd.h> /* write(), close() */
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#elif defined( WIN32 ) && !defined( UNDER_CE )
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#ifdef HAVE_SYS_TYPES_H
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# include <sys/types.h> /* open() */
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#ifdef HAVE_SYS_STAT_H
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# include <sys/stat.h>
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# include <limits.h> /* PATH_MAX */
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#include <stdio.h> /* sprintf() */
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/*****************************************************************************
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* decoder_sys_t : theora decoder descriptor
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*****************************************************************************/
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/*****************************************************************************
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*****************************************************************************/
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static void *DecodeBlock( decoder_t *p_dec, block_t **pp_block );
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/*****************************************************************************
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* OpenDecoder: Open the decoder
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*****************************************************************************/
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int E_(OpenDecoder) ( vlc_object_t *p_this )
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decoder_t *p_dec = (decoder_t*)p_this;
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char psz_file[ PATH_MAX ];
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/* Allocate the memory needed to store the decoder's structure */
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if( ( p_dec->p_sys = p_sys =
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(decoder_sys_t *)malloc(sizeof(decoder_sys_t)) ) == NULL )
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msg_Err( p_dec, "out of memory" );
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sprintf( psz_file, "stream.%i", p_dec->i_object_id );
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var_Create( p_dec, "dummy-save-es", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
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var_Get( p_dec, "dummy-save-es", &val );
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p_sys->i_fd = open( psz_file, O_WRONLY | O_CREAT | O_TRUNC, 00644 );
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if( p_sys->i_fd == -1 )
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msg_Err( p_dec, "cannot create `%s'", psz_file );
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msg_Dbg( p_dec, "dumping stream to file `%s'", psz_file );
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p_dec->pf_decode_video = (picture_t *(*)(decoder_t *, block_t **))
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p_dec->pf_decode_audio = (aout_buffer_t *(*)(decoder_t *, block_t **))
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/****************************************************************************
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* RunDecoder: the whole thing
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****************************************************************************
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* This function must be fed with ogg packets.
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****************************************************************************/
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static void *DecodeBlock( decoder_t *p_dec, block_t **pp_block )
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decoder_sys_t *p_sys = p_dec->p_sys;
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if( !pp_block || !*pp_block ) return NULL;
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if( p_sys->i_fd >= 0 && p_block->i_buffer )
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write( p_sys->i_fd, p_block->p_buffer, p_block->i_buffer );
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msg_Dbg( p_dec, "dumped %i bytes", p_block->i_buffer );
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block_Release( p_block );
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/*****************************************************************************
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* CloseDecoder: decoder destruction
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*****************************************************************************/
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void E_(CloseDecoder) ( vlc_object_t *p_this )
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decoder_t *p_dec = (decoder_t *)p_this;
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decoder_sys_t *p_sys = p_dec->p_sys;
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if( p_sys->i_fd >= 0 ) close( p_sys->i_fd );