47 lines
1.5 KiB
C
47 lines
1.5 KiB
C
/******************************************************************************
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Copyright (C) 2014 by Hugh Bailey <obs.jim@gmail.com>
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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, see <http://www.gnu.org/licenses/>.
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******************************************************************************/
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#pragma once
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#include "../util/c99defs.h"
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#include "video-io.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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struct video_scaler;
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typedef struct video_scaler video_scaler_t;
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#define VIDEO_SCALER_SUCCESS 0
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#define VIDEO_SCALER_BAD_CONVERSION -1
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#define VIDEO_SCALER_FAILED -2
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EXPORT int video_scaler_create(video_scaler_t **scaler,
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const struct video_scale_info *dst,
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const struct video_scale_info *src,
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enum video_scale_type type);
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EXPORT void video_scaler_destroy(video_scaler_t *scaler);
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EXPORT bool video_scaler_scale(video_scaler_t *scaler,
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uint8_t *output[], const uint32_t out_linesize[],
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const uint8_t *const input[], const uint32_t in_linesize[]);
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#ifdef __cplusplus
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}
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#endif
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