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wcap: Move wcap structs and constants to a shader header

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This commit is contained in:
Kristian Høgsberg 2012-05-25 17:55:20 -04:00
parent e012c829af
commit 894e0b544c
3 changed files with 64 additions and 85 deletions
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8
src/screenshooter.c
View file

@ -31,6 +31,8 @@
#include "compositor.h"
#include "screenshooter-server-protocol.h"
#include "../wcap-decode/wcap-decode.h"
struct screenshooter {
struct wl_object base;
struct weston_compositor *ec;
@ -324,12 +326,6 @@ weston_recorder_frame_notify(struct wl_listener *listener, void *data)
pixman_region32_fini(&damage);
}
#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
static void
weston_recorder_create(struct weston_output *output, const char *filename)
{

81
wcap-decode/wcap-decode.c
View file

@ -33,26 +33,7 @@
#include <cairo.h>
struct wcap_header {
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;
};
#include "wcap-decode.h"
static void
wcap_decoder_decode_rectangle(struct wcap_decoder *decoder,
@ -92,7 +73,7 @@ wcap_decoder_decode_rectangle(struct wcap_decoder *decoder,
decoder->p = p;
}
static int
int
wcap_decoder_get_frame(struct wcap_decoder *decoder)
{
struct wcap_rectangle *rects;
@ -158,61 +139,3 @@ wcap_decoder_destroy(struct wcap_decoder *decoder)
free(decoder->frame);
free(decoder);
}
static void
write_png(struct wcap_decoder *decoder, const char *filename)
{
cairo_surface_t *surface;
surface = cairo_image_surface_create_for_data((unsigned char *) decoder->frame,
CAIRO_FORMAT_ARGB32,
decoder->width,
decoder->height,
decoder->width * 4);
cairo_surface_write_to_png(surface, filename);
cairo_surface_destroy(surface);
}
static void
write_all_pngs(struct wcap_decoder *decoder, int frame)
{
char filename[200];
int i;
i = 0;
while (wcap_decoder_get_frame(decoder)) {
if (i == frame || frame == -1) {
snprintf(filename, sizeof filename,
"wcap-frame-%d.png", i);
write_png(decoder, filename);
printf("wrote %s\n", filename);
}
i++;
}
}
int main(int argc, char *argv[])
{
struct wcap_decoder *decoder;
int i, output_frame;
if (argc != 2 && argc != 3) {
fprintf(stderr, "usage: wcap-decode WCAP_FILE [FRAME]\n");
return 1;
}
decoder = wcap_decoder_create(argv[1]);
output_frame = -1;
if (argc == 3)
output_frame = strtol(argv[2], NULL, 0);
if (0)
write_all_pngs(decoder, -1);
else
write_webm(decoder);
printf("wcap file: size %dx%d, %d frames\n",
decoder->width, decoder->height, i);
wcap_decoder_destroy(decoder);
}

60
wcap-decode/wcap-decode.h Normal file
View file

@ -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