am7xxx: add multi-device support

[libam7xxx.git] / src / picoproj.c

diff --git a/src/picoproj.c b/src/picoproj.c
index cc31714..db27573 100644 (file)
--- a/src/picoproj.c
+++ b/src/picoproj.c
@@ -50,6 +50,7 @@ int main(int argc, char *argv[])
        char filename[FILENAME_MAX] = {0};
        int image_fd;
        struct stat st;
+       am7xxx_context *ctx;
        am7xxx_device *dev;
        int format = AM7XXX_IMAGE_FORMAT_JPEG;
        int width = 800;
@@ -130,13 +131,35 @@ int main(int argc, char *argv[])
                goto out_close_image_fd;
        }
 
-       dev = am7xxx_init();
-       if (dev == NULL) {
+       ret = am7xxx_init(&ctx);
+       if (ret < 0) {
                perror("am7xxx_init");
                exit_code = EXIT_FAILURE;
                goto out_munmap;
        }
 
+       ret = am7xxx_open_device(ctx, &dev, 0);
+       if (ret < 0) {
+               perror("am7xxx_open_device");
+               exit_code = EXIT_FAILURE;
+               goto cleanup;
+       }
+
+
+       ret = am7xxx_close_device(dev);
+       if (ret < 0) {
+               perror("am7xxx_close_device");
+               exit_code = EXIT_FAILURE;
+               goto cleanup;
+       }
+
+       ret = am7xxx_open_device(ctx, &dev, 0);
+       if (ret < 0) {
+               perror("am7xxx_open_device");
+               exit_code = EXIT_FAILURE;
+               goto cleanup;
+       }
+
        ret = am7xxx_get_device_info(dev, &native_width, &native_height, &unknown0, &unknown1);
        if (ret < 0) {
                perror("am7xxx_get_info");
@@ -164,7 +187,7 @@ int main(int argc, char *argv[])
        exit_code = EXIT_SUCCESS;
 
 cleanup:
-       am7xxx_shutdown(dev);
+       am7xxx_shutdown(ctx);
 
 out_munmap:
        ret = munmap(image, size);