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Code Issues Releases Wiki Activity

Added smoothing to the Hyperion configuration

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Former-commit-id: 85e27d54841de5030199dd7f70bb0f29250abb6a
This commit is contained in:
johan 2013-10-27 21:06:35 +01:00
parent 0b08341ef1
commit 3e4c38b57a
10 changed files with 139 additions and 27 deletions
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10
config/hyperion.config.json
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@ -28,6 +28,10 @@
/// - 'gamma' The gamma-curve correction factor
/// - 'blacklevel' The lowest possible value (when the channel is black)
/// - 'whitelevel' The highest possible value (when the channel is white)
/// * 'smoothing' : Smoothing of the colors in the time-domain with the following tuning parameters:
/// - 'type' The type of smoothing algorithm ('linear' or 'none')
/// - 'time_ms' The time constant for smoothing algorithm in milliseconds
/// - 'updateFrequency' The update frequency of the leds in Hz
"color" :
{
"hsv" :
@ -55,6 +59,12 @@
"gamma" : 2.0000,
"blacklevel" : 0.0000,
"whitelevel" : 1.0000
},
"smoothing" :
{
"type" : "none",
"time_ms" : 200,
"updateFrequency" : 20.0000
}
},

2
deploy/HyperCon.jar.REMOVED.git-id
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@ -1 +1 @@
948743846fb38a0f1f9a91ebb721884f3890f965
35cdefd478667e83a1e20cda67cef4763b59ec25

BIN
deploy/hyperion-remote
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2
deploy/hyperiond.REMOVED.git-id
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@ -1 +1 @@
c2bbbf969d7dbe0e096670758e37284b827b3d03
460c18a960c7f021eb18eddc5b43f322cb40fced

42
libsrc/hyperion/Hyperion.cpp
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@ -21,8 +21,12 @@
LedDevice* Hyperion::createDevice(const Json::Value& deviceConfig)
{
std::cout << "Device configuration: " << deviceConfig << std::endl;
std::string type = deviceConfig.get("type", "UNSPECIFIED").asString();
std::transform(type.begin(), type.end(), type.begin(), ::tolower);
LedDevice* device = nullptr;
if (deviceConfig["type"].asString() == "ws2801")
if (type == "ws2801")
{
const std::string output = deviceConfig["output"].asString();
const unsigned rate = deviceConfig["rate"].asInt();
@ -32,13 +36,13 @@ LedDevice* Hyperion::createDevice(const Json::Value& deviceConfig)
device = deviceWs2801;
}
else if (deviceConfig["type"].asString() == "test")
else if (type == "test")
{
device = new LedDeviceTest();
}
else
{
std::cout << "Unable to create device" << std::endl;
std::cout << "Unable to create device " << type << std::endl;
// Unknown / Unimplemented device
}
return device;
@ -95,7 +99,35 @@ LedString Hyperion::createLedString(const Json::Value& ledsConfig)
LedDevice * Hyperion::createColorSmoothing(const Json::Value & smoothingConfig, LedDevice * ledDevice)
{
//return new LinearColorSmoothing(ledDevice, 20.0, .3);
std::string type = smoothingConfig.get("type", "none").asString();
std::transform(type.begin(), type.end(), type.begin(), ::tolower);
if (type == "none")
{
std::cout << "Not creating any smoothing" << std::endl;
return ledDevice;
}
else if (type == "linear")
{
if (!smoothingConfig.isMember("time_ms"))
{
std::cout << "Unable to create smoothing of type linear because of missing parameter 'time_ms'" << std::endl;
}
else if (!smoothingConfig.isMember("updateFrequency"))
{
std::cout << "Unable to create smoothing of type linear because of missing parameter 'updateFrequency'" << std::endl;
}
else
{
std::cout << "Creating linear smoothing" << std::endl;
return new LinearColorSmoothing(ledDevice, smoothingConfig["updateFrequency"].asDouble(), smoothingConfig["time_ms"].asInt());
}
}
else
{
std::cout << "Unable to create smoothing of type " << type << std::endl;
}
return ledDevice;
}
@ -114,7 +146,7 @@ Hyperion::Hyperion(const Json::Value &jsonConfig) :
ImageProcessorFactory::getInstance().init(_ledString, jsonConfig["blackborderdetector"].get("enable", true).asBool());
// initialize the color smoothing filter
_device = createColorSmoothing(jsonConfig["smoothing"], _device);
_device = createColorSmoothing(jsonConfig["color"]["smoothing"], _device);
// setup the timer
_timer.setSingleShot(true);

6
libsrc/hyperion/LinearColorSmoothing.cpp
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@ -3,12 +3,12 @@
#include "LinearColorSmoothing.h"
LinearColorSmoothing::LinearColorSmoothing(LedDevice *ledDevice, double ledUpdateFrequency, double settlingTime) :
LinearColorSmoothing::LinearColorSmoothing(LedDevice *ledDevice, double ledUpdateFrequency_hz, int settlingTime_ms) :
QObject(),
LedDevice(),
_ledDevice(ledDevice),
_updateInterval(1000.0 / ledUpdateFrequency),
_settlingTime(1000 * settlingTime),
_updateInterval(1000 / ledUpdateFrequency_hz),
_settlingTime(settlingTime_ms),
_timer()
{
_timer.setSingleShot(false);

2
libsrc/hyperion/LinearColorSmoothing.h
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@ -26,7 +26,7 @@ public:
/// @param LedDevice the led device
/// @param LedUpdatFrequency The frequency at which the leds will be updated (Hz)
/// @param settingTime The time after which the updated led values have been fully applied (sec)
LinearColorSmoothing(LedDevice *ledDevice, double ledUpdateFrequency, double settlingTime);
LinearColorSmoothing(LedDevice *ledDevice, double ledUpdateFrequency, int settlingTime);
/// Destructor
virtual ~LinearColorSmoothing();

23
libsrc/hyperion/hyperion.schema.json
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@ -125,9 +125,32 @@
}
},
"additionalProperties" : false
},
"smoothing" : {
"type" : "object",
"required" : false,
"properties" : {
"type" : {
"type" : "enum",
"required" : true,
"values" : ["none", "linear"]
},
"time_ms" : {
"type" : "integer",
"required" : false,
"minimum" : 10
},
"updateFrequency" : {
"type" : "number",
"required" : false,
"minimum" : 0.001
}
},
"additionalProperties" : false
}
},
"additionalProperties" : false
},
"leds": {
"type":"array",

35
src/config-tool/ConfigTool/src/org/hyperion/hypercon/spec/ColorConfig.java
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@ -6,7 +6,6 @@ import java.util.Locale;
* The color tuning parameters of the different color channels (both in RGB space as in HSV space)
*/
public class ColorConfig {
/** The saturation gain (in HSV space) */
double mSaturationGain = 1.0;
/** The value gain (in HSV space) */
@ -39,6 +38,13 @@ public class ColorConfig {
/** The white-level of the BLUE-value (in RGB space) */
double mBlueWhitelevel = 1.0;
/** The type of smoothing algorithm */
ColorSmoothingType mSmoothingType = ColorSmoothingType.none;
/** The time constant for smoothing algorithm in milliseconds */
int mSmoothingTime = 200;
/** The update frequency of the leds in Hz */
double mSmoothingUpdateFrequency = 20.0;
/**
* Creates the JSON string of the configuration as used in the Hyperion daemon configfile
*
@ -56,18 +62,23 @@ public class ColorConfig {
strBuf.append("\t/// - 'gamma' The gamma-curve correction factor\n");
strBuf.append("\t/// - 'blacklevel' The lowest possible value (when the channel is black)\n");
strBuf.append("\t/// - 'whitelevel' The highest possible value (when the channel is white)\n");
strBuf.append("\t/// * 'smoothing' : Smoothing of the colors in the time-domain with the following tuning parameters:\n");
strBuf.append("\t/// - 'type' The type of smoothing algorithm ('linear' or 'none')\n");
strBuf.append("\t/// - 'time_ms' The time constant for smoothing algorithm in milliseconds\n");
strBuf.append("\t/// - 'updateFrequency' The update frequency of the leds in Hz\n");
strBuf.append("\t\"color\" :\n");
strBuf.append("\t{\n");
strBuf.append(hsvToJsonString() + ",\n");
strBuf.append(rgbToJsonString() + "\n");
strBuf.append(rgbToJsonString() + ",\n");
strBuf.append(smoothingToString() + "\n");
strBuf.append("\t}");
return strBuf.toString();
}
/**
* Creates the JSON string of the HSV-subconfiguration as used in the Hyperion deaomn configfile
* Creates the JSON string of the HSV-subconfiguration as used in the Hyperion deamon configfile
*
* @return The JSON string of the HSV-config
*/
@ -83,7 +94,7 @@ public class ColorConfig {
}
/**
* Creates the JSON string of the RGB-subconfiguration as used in the Hyperion deaomn configfile
* Creates the JSON string of the RGB-subconfiguration as used in the Hyperion deamon configfile
*
* @return The JSON string of the RGB-config
*/
@ -117,4 +128,20 @@ public class ColorConfig {
return strBuf.toString();
}
/**
* Creates the JSON string of the smoothing subconfiguration as used in the Hyperion deamon configfile
*
* @return The JSON string of the HSV-config
*/
private String smoothingToString() {
StringBuffer strBuf = new StringBuffer();
strBuf.append("\t\t\"smoothing\" :\n");
strBuf.append("\t\t{\n");
strBuf.append(String.format(Locale.ROOT, "\t\t\t\"type\" : \"%s\",\n", mSmoothingType.name()));
strBuf.append(String.format(Locale.ROOT, "\t\t\t\"time_ms\" : %d,\n", mSmoothingTime));
strBuf.append(String.format(Locale.ROOT, "\t\t\t\"updateFrequency\" : %.4f\n", mSmoothingUpdateFrequency));
strBuf.append("\t\t}");
return strBuf.toString();
}
}

20
src/config-tool/ConfigTool/src/org/hyperion/hypercon/spec/ColorSmoothingType.java Normal file
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@ -0,0 +1,20 @@
package org.hyperion.hypercon.spec;
enum ColorSmoothingType {
/** No smoothing in the time domain */
none("None"),
/** Linear smoothing of led data */
linear("Linear smoothing");
private final String mName;
private ColorSmoothingType(String name) {
mName = name;
}
@Override
public String toString() {
return mName;
}
}