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/*
* Copyright © 2012 Intel Corporation
*
* Permission to use, copy, modify, distribute, and sell this software and
* its documentation for any purpose is hereby granted without fee, provided
* that the above copyright notice appear in all copies and that both that
* copyright notice and this permission notice appear in supporting
* documentation, and that the name of the copyright holders not be used in
* advertising or publicity pertaining to distribution of the software
* without specific, written prior permission. The copyright holders make
* no representations about the suitability of this software for any
* purpose. It is provided "as is" without express or implied warranty.
*
* THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
* SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
* SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
* RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF
* CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef _WCAP_DECODE_
#define _WCAP_DECODE_
#define WCAP_HEADER_MAGIC 0x57434150
#define WCAP_FORMAT_XRGB8888 0x34325258
#define WCAP_FORMAT_XBGR8888 0x34324258
#define WCAP_FORMAT_RGBX8888 0x34325852
#define WCAP_FORMAT_BGRX8888 0x34325842
struct wcap_header {
uint32_t magic;
uint32_t format;
uint32_t width, height;
};
struct wcap_frame_header {
uint32_t msecs;
uint32_t nrects;
};
struct wcap_rectangle {
int32_t x1, y1, x2, y2;
};
struct wcap_decoder {
int fd;
size_t size;
void *map, *p, *end;
uint32_t *frame;
int width, height;
};
int wcap_decoder_get_frame(struct wcap_decoder *decoder);
struct wcap_decoder *wcap_decoder_create(const char *filename);
void wcap_decoder_destroy(struct wcap_decoder *decoder);
#endif
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