Merge pull request #364 from AEtHeLsYn/master

tvdzwan · tvdzwan · commit b5be5f6b8325 · 2015-08-07T10:54:36.000+02:00
End Frame fixed (Issue #361)
diff --git a/libsrc/leddevice/LedDeviceAPA102.cpp b/libsrc/leddevice/LedDeviceAPA102.cpp
@@ -20,7 +20,9 @@ LedDeviceAPA102::LedDeviceAPA102(const std::string& outputDevice, const unsigned
 
 int LedDeviceAPA102::write(const std::vector<ColorRgb> &ledValues)
 {
-	const unsigned int mLedCount = (ledValues.size() * 4) + 8;
+	const unsigned int startFrameSize = 4;
+	const unsigned int endFrameSize = (ledValues.size() + 63) / 64 * 4;
+	const unsigned int mLedCount = (ledValues.size() * 4) + startFrameSize + endFrameSize;
 	if(_ledBuffer.size() != mLedCount){
 		_ledBuffer.resize(mLedCount, 0x00);
 	}

Original file line number	Diff line number	Diff line change
`@@ -20,7 +20,9 @@ LedDeviceAPA102::LedDeviceAPA102(const std::string& outputDevice, const unsigned`
`20`	`20`
`21`	`21`	`int LedDeviceAPA102::write(const std::vector<ColorRgb> &ledValues)`
`22`	`22`	`{`
`23`		`- const unsigned int mLedCount = (ledValues.size() * 4) + 8;`
	`23`	`+ const unsigned int startFrameSize = 4;`
	`24`	`+ const unsigned int endFrameSize = (ledValues.size() + 63) / 64 * 4;`
	`25`	`+ const unsigned int mLedCount = (ledValues.size() * 4) + startFrameSize + endFrameSize;`
`24`	`26`	`if(_ledBuffer.size() != mLedCount){`
`25`	`27`	`_ledBuffer.resize(mLedCount, 0x00);`
`26`	`28`	`}`