wcap: Move wcap structs and constants to a shader header

src/screenshooter.c

@@ -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)
 {

wcap-decode/wcap-decode.c

@@ -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);
-}

wcap-decode/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