Added tool to create screenshot for amlogic grabber

Former-commit-id: d403deab3f931d01bec97b726d8e70b73d3a0012
This commit is contained in:
T.van der Zwan 2015-08-08 08:13:37 +02:00
parent 2de173722d
commit 1447209846
3 changed files with 137 additions and 8 deletions

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@ -3,6 +3,9 @@ add_subdirectory(hyperion-remote)
# The following clients depend on the protobuf library
if(ENABLE_PROTOBUF)
if (ENABLE_AMLOGIC)
add_subdirectory(hyperion-aml)
endif()
# Add the 'Video 4 Linux' grabber if it is enabled
if(ENABLE_V4L2)
add_subdirectory(hyperion-v4l2)

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@ -0,0 +1,46 @@
# Configure minimum CMAKE version
cmake_minimum_required(VERSION 2.8)
# Set the project name
project(hyperion-aml)
# find Qt4
find_package(Qt4 REQUIRED QtCore QtGui QtNetwork)
include_directories(
${CMAKE_CURRENT_BINARY_DIR}/../../libsrc/protoserver
${QT_INCLUDES}
${PROTOBUF_INCLUDE_DIRS}
)
set(Hyperion_AML_QT_HEADERS
)
set(Hyperion_AML_HEADERS
)
set(Hyperion_AML_SOURCES
hyperion-aml.cpp
)
QT4_WRAP_CPP(Hyperion_AML_HEADERS_MOC ${Hyperion_AML_QT_HEADERS})
add_executable(hyperion-amlogic
${Hyperion_AML_HEADERS}
${Hyperion_AML_SOURCES}
${Hyperion_AML_HEADERS_MOC}
)
target_link_libraries(hyperion-amlogic
getoptPlusPlus
blackborder
hyperion-utils
protoserver
amlogic-grabber
pthread
)
qt4_use_modules(hyperion-amlogic
Core
Gui
Network)

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@ -0,0 +1,80 @@
// QT includes
#include <QCoreApplication>
#include <QImage>
// getoptPlusPLus includes
#include <getoptPlusPlus/getoptpp.h>
#include "../../libsrc/grabber/amlogic/AmlogicGrabber.h"
using namespace vlofgren;
// save the image as screenshot
void saveScreenshot(const char * filename, const Image<ColorRgb> & image)
{
// store as PNG
QImage pngImage((const uint8_t *) image.memptr(), image.width(), image.height(), 3*image.width(), QImage::Format_RGB888);
pngImage.save(filename);
}
int main(int argc, char ** argv)
{
QCoreApplication app(argc, argv);
try
{
// create the option parser and initialize all parameters
OptionsParser optionParser("X11 capture application for Hyperion");
ParameterSet & parameters = optionParser.getParameters();
//IntParameter & argFps = parameters.add<IntParameter> ('f', "framerate", "Capture frame rate [default=10]");
IntParameter & argWidth = parameters.add<IntParameter> (0x0, "width", "Width of the captured image [default=128]");
IntParameter & argHeight = parameters.add<IntParameter> (0x0, "height", "Height of the captured image [default=128]");
SwitchParameter<> & argScreenshot = parameters.add<SwitchParameter<>> (0x0, "screenshot", "Take a single screenshot, save it to file and quit");
StringParameter & argAddress = parameters.add<StringParameter> ('a', "address", "Set the address of the hyperion server [default: 127.0.0.1:19445]");
IntParameter & argPriority = parameters.add<IntParameter> ('p', "priority", "Use the provided priority channel (the lower the number, the higher the priority) [default: 800]");
//SwitchParameter<> & argSkipReply = parameters.add<SwitchParameter<>> (0x0, "skip-reply", "Do not receive and check reply messages from Hyperion");
SwitchParameter<> & argHelp = parameters.add<SwitchParameter<>> ('h', "help", "Show this help message and exit");
// set defaults
argWidth.setDefault(64);
argHeight.setDefault(64);
argAddress.setDefault("127.0.0.1:19445");
argPriority.setDefault(800);
// parse all options
optionParser.parse(argc, const_cast<const char **>(argv));
// check if we need to display the usage. exit if we do.
if (argHelp.isSet())
{
optionParser.usage();
return 0;
}
if (argScreenshot.isSet())
{
// Create the grabber
AmlogicGrabber amlGrabber(argWidth.getValue(), argHeight.getValue());
// Capture a single screenshot and finish
Image<ColorRgb> screenshot;
amlGrabber.grabFrame(screenshot);
saveScreenshot("screenshot.png", screenshot);
}
else
{
// TODO[TvdZ]: Implement the proto-client mechanisme
}
}
catch (const std::runtime_error & e)
{
// An error occured. Display error and quit
std::cerr << e.what() << std::endl;
return -1;
}
return 0;
}