From: Bastian Dehn <hhaalo@arcor.de>
Date: Wed, 7 Feb 2024 17:30:25 +0000 (+0100)
Subject: add convert image only for gray
X-Git-Tag: v1.0.0^2~322
X-Git-Url: https://gitweb.hhaalo.de/?a=commitdiff_plain;h=79538bfe158a65726c07ef70fa8bc5c5d5efb6d8;p=sane-kds-s2000w-net.git

add convert image only for gray
---

diff --git a/src/kds_s2000w_handler.c b/src/kds_s2000w_handler.c
index 8e79b66..1ee22a8 100644
--- a/src/kds_s2000w_handler.c
+++ b/src/kds_s2000w_handler.c
@@ -77,6 +77,21 @@ void _get_current_metadata()
 	if (current_scan_status.mdata.format == 1)
 		channels = 3;
 
+	if (pnm_image.size > 0) {
+		free(pnm_image.data);
+		pnm_image.data = NULL;
+		pnm_image.size = 0;
+	}
+	if (current_scan_status.mdata.depth > 8) {
+		current_scan_status.mdata.depth = 8;
+		kds_s2000w_convert_jpg_to_pnm_With_depth(&image, &pnm_image, current_scan_status.mdata.depth);
+	} else {
+		kds_s2000w_convert_jpg_to_pnm(&image, &pnm_image);
+	}
+
+	current_scan_status.mdata.size = pnm_image.size;
+	printf("size of pnm image: %i\n", pnm_image.size);
+
 	if (current_scan_status.mdata.depth == 1)
 		current_scan_status.mdata.bytes_per_line = channels * ((current_scan_status.mdata.pixels_per_line + 7) / 8);
 	else
diff --git a/src/kds_s2000w_net.c b/src/kds_s2000w_net.c
index 90a250b..61b62c0 100644
--- a/src/kds_s2000w_net.c
+++ b/src/kds_s2000w_net.c
@@ -178,9 +178,11 @@ void _sane_kds_s2000w_net_cancel(SANE_Handle handle)
 SANE_Status _sane_kds_s2000w_net_get_parameters(SANE_Handle handle,
 	SANE_Parameters* params)
 {
+	printf("get parameters 1\n");
 	if (!scan_started)
 		return SANE_STATUS_GOOD;
 
+	printf("get parameters 2\n");
 	for (int i = 0; i < 10; i++) {
 		sleep(1);
 		current_metadata = kds_s2000w_handler_get_parameters();
@@ -189,6 +191,7 @@ SANE_Status _sane_kds_s2000w_net_get_parameters(SANE_Handle handle,
 			break;
 	}
 
+	printf("get parameters 3\n");
 	if (!current_metadata.valid)
 		return SANE_STATUS_UNSUPPORTED;