X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/f50ea7e42b05996b75eba9ed4376c539c5fc00ae..127c6c59e89dbdf96a93659104efd91428569a06:/lib/driver/avswitch.cpp

diff --git a/lib/driver/avswitch.cpp b/lib/driver/avswitch.cpp
index 35df9388..8110049b 100644
--- a/lib/driver/avswitch.cpp
+++ b/lib/driver/avswitch.cpp
@@ -14,6 +14,7 @@ eAVSwitch::eAVSwitch()
 {
 	ASSERT(!instance);
 	instance = this;
+	m_video_mode = 0;
 }
 
 eAVSwitch::~eAVSwitch()
@@ -132,6 +133,10 @@ void eAVSwitch::setVideomode(int mode)
 {
 	char *pal="pal";
 	char *ntsc="ntsc";
+	
+	if (mode == m_video_mode)
+		return;
+	
 	int fd;
 
 	if((fd = open("/proc/stb/video/videomode", O_WRONLY)) < 0) {
@@ -147,6 +152,8 @@ void eAVSwitch::setVideomode(int mode)
 			break;
 	}
 	close(fd);
+
+	m_video_mode = mode;
 }
 
 void eAVSwitch::setWSS(int val) // 0 = auto, 1 = auto(4:3_off)