X-Git-Url: https://git.ao2.it/libam7xxx.git/blobdiff_plain/068e5d1ff2bb37f35dc754ba6a112f5b80ae44fd..15c717cbc1a51c9a5551dc314f9697aa750d6ecb:/examples/picoproj.c?ds=inline diff --git a/examples/picoproj.c b/examples/picoproj.c index b13a67c..d6d1c59 100644 --- a/examples/picoproj.c +++ b/examples/picoproj.c @@ -160,7 +160,6 @@ int main(int argc, char *argv[]) case 'h': usage(argv[0]); exit(EXIT_SUCCESS); - break; default: /* '?' */ usage(argv[0]); exit(EXIT_FAILURE); @@ -168,7 +167,8 @@ int main(int argc, char *argv[]) } if (filename[0] == '\0') { - fprintf(stderr, "An image file MUST be specified.\n"); + fprintf(stderr, "An image file MUST be specified with the -f option.\n\n"); + usage(argv[0]); exit_code = EXIT_FAILURE; goto out; } @@ -221,7 +221,6 @@ int main(int argc, char *argv[]) goto cleanup; } - ret = am7xxx_close_device(dev); if (ret < 0) { perror("am7xxx_close_device"); @@ -260,13 +259,16 @@ int main(int argc, char *argv[]) } /* When setting AM7XXX_ZOOM_TEST don't display the actual image */ - if (zoom == AM7XXX_ZOOM_TEST) + if (zoom == AM7XXX_ZOOM_TEST) { + printf("AM7XXX_ZOOM_TEST requested, not sending actual image.\n"); goto cleanup; - + } if ((unsigned int)width > device_info.native_width || (unsigned int)height > device_info.native_height) - fprintf(stderr, "WARNING: image not fitting the native resolution, it may be displayed wrongly!\n"); + fprintf(stderr, + "WARNING: image is %dx%d, not fitting the native resolution, it may be displayed wrongly!\n", + width, height); ret = am7xxx_send_image(dev, format, width, height, image, size); if (ret < 0) {