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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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61898506c8
Original commit message from CVS: initial checkin of work-in-progress vbidec plugin for closed caption support
49 lines
2.1 KiB
C
49 lines
2.1 KiB
C
/**
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* Copyright (c) 2002 Billy Biggs <vektor@dumbterm.net>.
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* Copyright (c) 2002 Doug Bell <drbell@users.sourceforge.net>.
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*
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* Modified and adapted to GStreamer by
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* David I. Lehn <dlehn@users.sourceforge.net>
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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 (at
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* 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, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* 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., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifndef HAVE_VBISCREEN_H
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#define HAVE_VBISCREEN_H
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typedef struct vbiscreen_s vbiscreen_t;
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vbiscreen_t *vbiscreen_new( int video_width, int video_height,
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double video_aspect, int verbose, void *user_data );
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void vbiscreen_delete( vbiscreen_t *vs );
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void vbiscreen_set_mode( vbiscreen_t *vs, int caption, int style);
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void vbiscreen_new_caption( vbiscreen_t *vs, int indent, int ital,
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unsigned int colour, int row );
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void vbiscreen_tab( vbiscreen_t *vs, int cols );
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void vbiscreen_delete_to_end( vbiscreen_t *vs );
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void vbiscreen_backspace( vbiscreen_t *vs );
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void vbiscreen_erase_displayed( vbiscreen_t *vs );
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void vbiscreen_erase_non_displayed( vbiscreen_t *vs );
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void vbiscreen_carriage_return( vbiscreen_t *vs );
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void vbiscreen_end_of_caption( vbiscreen_t *vs );
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void vbiscreen_print( vbiscreen_t *vs, char c1, char c2 );
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void vbiscreen_composite_packed422_scanline( vbiscreen_t *vs,
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unsigned char *output,
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int width, int xpos,
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int scanline );
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void vbiscreen_dump_screen_text( vbiscreen_t *vs );
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void vbiscreen_reset( vbiscreen_t *vs );
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#endif
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