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68 lines
1.9 KiB
68 lines
1.9 KiB
/*
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* Copyright © 2012 Intel Corporation
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice (including the
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* next paragraph) shall be included in all copies or substantial
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* portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#ifndef _WCAP_DECODE_
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#define _WCAP_DECODE_
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#include <stdint.h>
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#define WCAP_HEADER_MAGIC 0x57434150
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#define WCAP_FORMAT_XRGB8888 0x34325258
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#define WCAP_FORMAT_XBGR8888 0x34324258
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#define WCAP_FORMAT_RGBX8888 0x34325852
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#define WCAP_FORMAT_BGRX8888 0x34325842
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struct wcap_header {
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uint32_t magic;
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uint32_t format;
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uint32_t width, height;
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};
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struct wcap_frame_header {
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uint32_t msecs;
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uint32_t nrects;
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};
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struct wcap_rectangle {
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int32_t x1, y1, x2, y2;
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};
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struct wcap_decoder {
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int fd;
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size_t size;
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void *map, *p, *end;
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uint32_t *frame;
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uint32_t format;
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uint32_t msecs;
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uint32_t count;
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int width, height;
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};
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int wcap_decoder_get_frame(struct wcap_decoder *decoder);
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struct wcap_decoder *wcap_decoder_create(const char *filename);
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void wcap_decoder_destroy(struct wcap_decoder *decoder);
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#endif
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