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