diff options
Diffstat (limited to 'wcap/wcap-decode.h')
-rw-r--r-- | wcap/wcap-decode.h | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/wcap/wcap-decode.h b/wcap/wcap-decode.h new file mode 100644 index 0000000..598e490 --- /dev/null +++ b/wcap/wcap-decode.h @@ -0,0 +1,60 @@ +/* + * 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 |