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41 lines
1.2 KiB
41 lines
1.2 KiB
4 years ago
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/*
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* zoom.h - include file for zoom function (internal to libtcvideo)
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*
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* This file is part of transcode, a video stream processing tool.
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* transcode is free software, distributable under the terms of the GNU
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* General Public License (version 2 or later). See the file COPYING
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* for details.
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*/
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#ifndef LIBTCVIDEO_ZOOM_H
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#define LIBTCVIDEO_ZOOM_H
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/*************************************************************************/
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/* Internal data used by zoom_process(). (opaque to caller) */
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typedef struct zoominfo ZoomInfo;
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/* Create a ZoomInfo structure for the given parameters. */
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ZoomInfo *zoom_init(int old_w, int old_h, int new_w, int new_h, int Bpp,
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int old_stride, int new_stride, TCVZoomFilter filter);
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/* The resizing function itself. */
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void zoom_process(const ZoomInfo *zi, const uint8_t *src, uint8_t *dest);
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/* Free a ZoomInfo structure. */
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void zoom_free(ZoomInfo *zi);
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/*************************************************************************/
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#endif /* LIBTCVIDEO_ZOOM_H */
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/*
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* Local variables:
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* c-file-style: "stroustrup"
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* c-file-offsets: ((case-label . *) (statement-case-intro . *))
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* indent-tabs-mode: nil
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* End:
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*
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* vim: expandtab shiftwidth=4:
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*/
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