mirror of
https://code.videolan.org/videolan/vlc
synced 2024-07-25 09:41:30 +02:00
733a686ea2
declare unused parameters in vlc callbacks as void
deinterlace/RenderX() & motionblur/Copy(): remove unused argument
103 lines
6.1 KiB
C
103 lines
6.1 KiB
C
/*****************************************************************************
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* filter_common.h: Common filter functions
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*****************************************************************************
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* Copyright (C) 2001, 2002, 2003 the VideoLAN team
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* $Id$
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*
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* Authors: Samuel Hocevar <sam@zoy.org>
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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 02110-1301, USA.
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*****************************************************************************/
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#define ALLOCATE_DIRECTBUFFERS( i_max ) \
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/* Try to initialize i_max direct buffers */ \
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while( I_OUTPUTPICTURES < ( i_max ) ) \
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{ \
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p_pic = NULL; \
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\
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/* Find an empty picture slot */ \
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for( i_index = 0 ; i_index < VOUT_MAX_PICTURES ; i_index++ ) \
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{ \
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if( p_vout->p_picture[ i_index ].i_status == FREE_PICTURE ) \
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{ \
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p_pic = p_vout->p_picture + i_index; \
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break; \
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} \
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} \
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\
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if( p_pic == NULL ) \
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{ \
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break; \
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} \
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\
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/* Allocate the picture */ \
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vout_AllocatePicture( VLC_OBJECT(p_vout), p_pic, p_vout->output.i_chroma, \
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p_vout->output.i_width, \
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p_vout->output.i_height, \
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p_vout->output.i_aspect ); \
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\
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if( !p_pic->i_planes ) \
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{ \
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break; \
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} \
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\
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p_pic->i_status = DESTROYED_PICTURE; \
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p_pic->i_type = DIRECT_PICTURE; \
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\
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PP_OUTPUTPICTURE[ I_OUTPUTPICTURES ] = p_pic; \
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\
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I_OUTPUTPICTURES++; \
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} \
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/*****************************************************************************
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* SetParentVal: forward variable value to parent whithout triggering the
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* callback
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*****************************************************************************/
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static int SetParentVal( vlc_object_t *p_this, char const *psz_var,
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vlc_value_t oldval, vlc_value_t newval, void *p_data )
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{
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VLC_UNUSED(p_this); VLC_UNUSED(oldval);
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var_Change( (vlc_object_t *)p_data, psz_var, VLC_VAR_SETVALUE,
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&newval, NULL );
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return VLC_SUCCESS;
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}
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#define ADD_CALLBACKS( newvout, handler ) \
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var_AddCallback( newvout, "fullscreen", SetParentVal, p_vout ); \
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var_AddCallback( newvout, "mouse-x", SendEvents, p_vout ); \
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var_AddCallback( newvout, "mouse-y", SendEvents, p_vout ); \
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var_AddCallback( newvout, "mouse-moved", SendEvents, p_vout ); \
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var_AddCallback( newvout, "mouse-clicked", SendEvents, p_vout );
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#define DEL_CALLBACKS( newvout, handler ) \
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var_DelCallback( newvout, "fullscreen", SetParentVal, p_vout ); \
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var_DelCallback( newvout, "mouse-x", SendEvents, p_vout ); \
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var_DelCallback( newvout, "mouse-y", SendEvents, p_vout ); \
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var_DelCallback( newvout, "mouse-moved", SendEvents, p_vout ); \
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var_DelCallback( newvout, "mouse-clicked", SendEvents, p_vout );
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#define ADD_PARENT_CALLBACKS( handler ) \
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var_AddCallback( p_vout, "fullscreen", handler, NULL ); \
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var_AddCallback( p_vout, "aspect-ratio", handler, NULL ); \
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var_AddCallback( p_vout, "crop", handler, NULL );
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#define DEL_PARENT_CALLBACKS( handler ) \
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var_DelCallback( p_vout, "fullscreen", handler, NULL ); \
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var_DelCallback( p_vout, "aspect-ratio", handler, NULL ); \
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var_DelCallback( p_vout, "crop", handler, NULL );
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static int SendEventsToChild( vlc_object_t *, char const *,
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vlc_value_t, vlc_value_t, void * );
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