84 lines
2.7 KiB
C
84 lines
2.7 KiB
C
/*****************************************************************************
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* video.c: video filters
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*****************************************************************************
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* Copyright (C) 2010-2025 x264 project
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*
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* Authors: Steven Walters <kemuri9@gmail.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., 51 Franklin Street, Fifth Floor, Boston, MA 02111, USA.
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*
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* This program is also available under a commercial proprietary license.
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* For more information, contact us at licensing@x264.com.
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*****************************************************************************/
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#include "video.h"
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static cli_vid_filter_t *first_filter = NULL;
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static void register_vid_filter( cli_vid_filter_t *new_filter )
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{
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cli_vid_filter_t *filter_i = first_filter;
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while( filter_i->next )
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filter_i = filter_i->next;
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filter_i->next = new_filter;
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new_filter->next = NULL;
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}
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#define REGISTER_VFILTER(name)\
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{\
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extern cli_vid_filter_t name##_filter;\
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register_vid_filter( &name##_filter );\
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}
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void x264_register_vid_filters( void )
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{
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extern cli_vid_filter_t source_filter;
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first_filter = &source_filter;
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#if HAVE_BITDEPTH8
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REGISTER_VFILTER( cache_8 );
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REGISTER_VFILTER( depth_8 );
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#endif
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#if HAVE_BITDEPTH10
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REGISTER_VFILTER( cache_10 );
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REGISTER_VFILTER( depth_10 );
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#endif
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REGISTER_VFILTER( crop );
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REGISTER_VFILTER( fix_vfr_pts );
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REGISTER_VFILTER( resize );
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REGISTER_VFILTER( select_every );
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#if HAVE_GPL
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#endif
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}
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int x264_init_vid_filter( const char *name, hnd_t *handle, cli_vid_filter_t *filter,
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video_info_t *info, x264_param_t *param, char *opt_string )
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{
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cli_vid_filter_t *filter_i = first_filter;
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while( filter_i && strcasecmp( name, filter_i->name ) )
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filter_i = filter_i->next;
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FAIL_IF_ERR( !filter_i, "x264", "invalid filter `%s'\n", name );
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if( filter_i->init( handle, filter, info, param, opt_string ) )
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return -1;
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return 0;
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}
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void x264_vid_filter_help( int longhelp )
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{
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for( cli_vid_filter_t *filter_i = first_filter; filter_i; filter_i = filter_i->next )
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if( filter_i->help )
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filter_i->help( longhelp );
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}
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