From: Andriy Tryshnivskyy <andriy.tryshnivskyy@opensynergy.com>
Date: Thu, 2 Dec 2021 11:07:58 +0000 (+0200)
Subject: Disable buffering on stdout.
X-Git-Tag: 11.0.5~3
X-Git-Url: https://gerrit.automotivelinux.org/gerrit/gitweb?p=apps%2Fcamera-gstreamer.git;a=commitdiff_plain;h=88fde6fd98c0c4330cd91af267efa2f5492da180

Disable buffering on stdout.

It fix a problem when prints to sdtout are not visible in journalctl.

Bug-AGL: SPEC-4166
Change-Id: I5652e84bdfd3307edf53d2d7d07c532f41faa909
Signed-off-by: Andriy Tryshnivskyy <andriy.tryshnivskyy@opensynergy.com>
---

diff --git a/app/main.cpp b/app/main.cpp
index 8634bbc..fff9c4c 100644
--- a/app/main.cpp
+++ b/app/main.cpp
@@ -672,6 +672,8 @@ int main(int argc, char *argv[])
 		DEFAULT_VIDEO_DEVICE, WINDOW_WIDTH_SIZE, WINDOW_HEIGHT_SIZE);
 	gst_init(&gargc, &gargv);
 
+	setbuf(stdout, NULL);
+
 	fprintf(stdout, "Using pipeline: %s\n", pipeline_str);
 
 	GstElement *pipeline = gst_parse_launch(pipeline_str, &error);