mirror of
https://github.com/FFmpeg/FFmpeg.git
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61 lines
1.6 KiB
C
61 lines
1.6 KiB
C
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/*
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* This file is part of FFmpeg.
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*
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* FFmpeg is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* FFmpeg 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 GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with FFmpeg; 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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#ifndef AVFILTER_STACK_INTERNAL_H
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#define AVFILTER_STACK_INTERNAL_H
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enum {
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STACK_H = 0,
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STACK_V = 1,
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STACK_X = 2
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};
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typedef struct StackItemRegion {
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int x;
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int y;
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int width;
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int height;
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} StackItemRegion;
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typedef struct StackBaseContext {
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HWContext hwctx; /**< must be the first field */
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FFFrameSync fs;
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int mode;
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uint8_t fillcolor[4];
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int fillcolor_enable;
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StackItemRegion *regions;
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/* Options */
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int nb_inputs;
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int shortest;
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int tile_width;
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int tile_height;
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int nb_grid_columns;
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int nb_grid_rows;
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char *layout;
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char *fillcolor_str;
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} StackBaseContext;
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static int config_comm_output(AVFilterLink *outlink);
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static int stack_init(AVFilterContext *avctx);
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static av_cold void stack_uninit(AVFilterContext *avctx);
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static int stack_activate(AVFilterContext *avctx);
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#endif /* AVFILTER_STACK_INTERNAL_H */
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