From: Steinar H. Gunderson <sgunderson@bigfoot.com>
Date: Sun, 26 Feb 2017 15:17:45 +0000 (+0100)
Subject: Do not try to stop and restart on DeckLink mode switch if we are not running.
X-Git-Tag: 1.5.0~27
X-Git-Url: https://git.sesse.net/?a=commitdiff_plain;h=90598079cba30f18714212ecd3f8602d7bcdfa67;p=nageru

Do not try to stop and restart on DeckLink mode switch if we are not running.
---

diff --git a/decklink_capture.cpp b/decklink_capture.cpp
index 33bb73d..ea95207 100644
--- a/decklink_capture.cpp
+++ b/decklink_capture.cpp
@@ -473,20 +473,24 @@ void DeckLinkCapture::stop_dequeue_thread()
 
 void DeckLinkCapture::set_video_mode(uint32_t video_mode_id)
 {
-	if (input->PauseStreams() != S_OK) {
-		fprintf(stderr, "PauseStreams failed\n");
-		exit(1);
-	}
-	if (input->FlushStreams() != S_OK) {
-		fprintf(stderr, "FlushStreams failed\n");
-		exit(1);
+	if (running) {
+		if (input->PauseStreams() != S_OK) {
+			fprintf(stderr, "PauseStreams failed\n");
+			exit(1);
+		}
+		if (input->FlushStreams() != S_OK) {
+			fprintf(stderr, "FlushStreams failed\n");
+			exit(1);
+		}
 	}
 
 	set_video_mode_no_restart(video_mode_id);
 
-	if (input->StartStreams() != S_OK) {
-		fprintf(stderr, "StartStreams failed\n");
-		exit(1);
+	if (running) {
+		if (input->StartStreams() != S_OK) {
+			fprintf(stderr, "StartStreams failed\n");
+			exit(1);
+		}
 	}
 }