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implement osx grabber .... not tested! need testers! 

tune usage hints in external grabbers


Former-commit-id: 816821dd773e90b8076e9b50ced9eb052f43c2f4
This commit is contained in:
redpanther 2016-03-09 11:03:20 +01:00
parent b4e244008f
commit 014a4288f9
14 changed files with 261 additions and 21 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

0
libsrc/grabber/osx/OsxFrameGrabber.h → include/grabber/OsxFrameGrabber.h
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6
libsrc/grabber/osx/CMakeLists.txt
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@ -8,7 +8,7 @@ SET(OsxGrabberQT_HEADERS
)
SET(OsxGrabberHEADERS
${CURRENT_SOURCE_DIR}/OsxFrameGrabber.h
${CURRENT_HEADER_DIR}/OsxFrameGrabber.h
)
SET(OsxGrabberSOURCES
@ -17,9 +17,9 @@ SET(OsxGrabberSOURCES
)
if(ENABLE_QT5)
QT5_WRAP_CPP(OsxGrabberHEADERS_MOC ${OsxGrabberQT_HEADERS})
QT5_WRAP_CPP(OsxGrabberHEADERS_MOC ${OsxGrabberQT_HEADERS})
else(ENABLE_QT5)
QT4_WRAP_CPP(OsxGrabberHEADERS_MOC ${OsxGrabberQT_HEADERS})
QT4_WRAP_CPP(OsxGrabberHEADERS_MOC ${OsxGrabberQT_HEADERS})
endif(ENABLE_QT5)
add_library(osx-grabber

2
libsrc/grabber/osx/OsxFrameGrabber.cpp
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@ -3,7 +3,7 @@
#include <iostream>
// Local includes
#include "OsxFrameGrabber.h"
#include <grabber/OsxFrameGrabber.h>
OsxFrameGrabber::OsxFrameGrabber(const unsigned display, const unsigned width, const unsigned height) :
_screenIndex(display),

2
libsrc/grabber/osx/OsxWrapper.cpp
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@ -5,7 +5,7 @@
// Osx grabber includes
#include <grabber/OsxWrapper.h>
#include "OsxFrameGrabber.h"
#include <grabber/OsxFrameGrabber.h>
OsxWrapper::OsxWrapper(const unsigned display, const unsigned grabWidth, const unsigned grabHeight, const unsigned updateRate_Hz, const int priority, Hyperion * hyperion) :
_updateInterval_ms(1000/updateRate_Hz),

8
src/CMakeLists.txt
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@ -3,15 +3,15 @@ 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)
endif()
# Add the X11 grabber if it is enabled
if(ENABLE_X11)
add_subdirectory(hyperion-x11)
endif()
@ -24,4 +24,8 @@ if(ENABLE_PROTOBUF)
add_subdirectory(hyperion-framebuffer)
endif()
if(ENABLE_OSX)
add_subdirectory(hyperion-osx)
endif()
endif()

6
src/hyperion-aml/hyperion-aml.cpp
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@ -30,9 +30,9 @@ int main(int argc, char ** argv)
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]");
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]");

2
src/hyperion-dispmanx/hyperion-dispmanx.cpp
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@ -29,7 +29,7 @@ int main(int argc, char ** argv)
OptionsParser optionParser("Dispmanx capture application for Hyperion");
ParameterSet & parameters = optionParser.getParameters();
IntParameter & argFps = parameters.add<IntParameter> ('f', "framerate", "Capture frame rate [default=10]");
IntParameter & argFps = parameters.add<IntParameter> ('f', "framerate", "Capture frame rate [default: 10]");
IntParameter & argWidth = parameters.add<IntParameter> (0x0, "width", "The width of the grabbed frames [pixels]");
IntParameter & argHeight = parameters.add<IntParameter> (0x0, "height", "The height of the grabbed frames");

8
src/hyperion-framebuffer/hyperion-framebuffer.cpp
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@ -30,12 +30,12 @@ int main(int argc, char ** argv)
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]");
StringParameter & argDevice = parameters.add<StringParameter> ('d', "device", "Set the video device [default: /dev/video0]");
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]");
StringParameter & argDevice = parameters.add<StringParameter> ('a', "device", "Set the video device (default: /dev/video0)");
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");

57
src/hyperion-osx/CMakeLists.txt Normal file
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@ -0,0 +1,57 @@
# Configure minimum CMAKE version
cmake_minimum_required(VERSION 2.8)
# Set the project name
project(hyperion-osx)
# find QT
if(ENABLE_QT5)
find_package(Qt5Widgets REQUIRED)
else(ENABLE_QT5)
find_package(Qt4 REQUIRED QtCore QtGui QtNetwork )
endif(ENABLE_QT5)
include_directories(
${CMAKE_CURRENT_BINARY_DIR}/../../libsrc/protoserver
${QT_INCLUDES}
${PROTOBUF_INCLUDE_DIRS}
)
set(Hyperion_OSX_QT_HEADERS
OsxWrapper.h
)
set(Hyperion_OSX_HEADERS
)
set(Hyperion_OSX_SOURCES
hyperion-osx.cpp
OsxWrapper.cpp
)
if(ENABLE_QT5)
QT5_WRAP_CPP(Hyperion_OSX_HEADERS_MOC ${Hyperion_OSX_QT_HEADERS})
else(ENABLE_QT5)
QT4_WRAP_CPP(Hyperion_OSX_HEADERS_MOC ${Hyperion_OSX_QT_HEADERS})
endif(ENABLE_QT5)
add_executable( ${PROJECT_NAME}
${Hyperion_OSX_HEADERS}
${Hyperion_OSX_SOURCES}
${Hyperion_OSX_HEADERS_MOC}
)
target_link_libraries( ${PROJECT_NAME}
getoptPlusPlus
blackborder
hyperion-utils
protoserver
osx-grabber
pthread
)
if(ENABLE_QT5)
qt5_use_modules(${PROJECT_NAME} Widgets Core Gui Network)
else(ENABLE_QT5)
qt4_use_modules(${PROJECT_NAME} Core Gui Network )
endif(ENABLE_QT5)

36
src/hyperion-osx/OsxWrapper.cpp Normal file
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@ -0,0 +1,36 @@
// Hyperion-AmLogic includes
#include "FramebufferWrapper.h"
OsxWrapper::OsxWrapper(const unsigned display, const unsigned grabWidth, const unsigned grabHeight, const unsigned updateRate_Hz) :
_timer(this),
_grabber(display,grabWidth, grabHeight)
{
_timer.setSingleShot(false);
_timer.setInterval(updateRate_Hz);
// Connect capturing to the timeout signal of the timer
connect(&_timer, SIGNAL(timeout()), this, SLOT(capture()));
}
const Image<ColorRgb> & OsxWrapper::getScreenshot()
{
capture();
return _screenshot;
}
void OsxWrapper::start()
{
_timer.start();
}
void OsxWrapper::stop()
{
_timer.stop();
}
void OsxWrapper::capture()
{
_grabber.grabFrame(_screenshot);
emit sig_screenshot(_screenshot);
}

42
src/hyperion-osx/OsxWrapper.h Normal file
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@ -0,0 +1,42 @@
// QT includes
#include <QTimer>
// Hyperion-Dispmanx includes
#include <grabber/OsxFrameGrabber.h>
class OsxWrapper : public QObject
{
Q_OBJECT
public:
OsxWrapper(const unsigned display, const unsigned grabWidth, const unsigned grabHeight, const unsigned updateRate_Hz);
const Image<ColorRgb> & getScreenshot();
///
/// Starts the timed capturing of screenshots
///
void start();
void stop();
signals:
void sig_screenshot(const Image<ColorRgb> & screenshot);
private slots:
///
/// Performs a single screenshot capture and publishes the capture screenshot on the screenshot signal.
///
void capture();
private:
/// The QT timer to generate capture-publish events
QTimer _timer;
/// The grabber for creating screenshots
OsxFrameGrabber _grabber;
// image buffers
Image<ColorRgb> _screenshot;
};

101
src/hyperion-osx/hyperion-osx.cpp Normal file
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@ -0,0 +1,101 @@
// QT includes
#include <QCoreApplication>
#include <QImage>
// getoptPlusPLus includes
#include <getoptPlusPlus/getoptpp.h>
#include <protoserver/ProtoConnectionWrapper.h>
#include "OsxWrapper.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 & argDisplay = parameters.add<IntParameter> ('d', "display", "Set the display to capture [default: 0]");
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
argFps.setDefault(10);
argWidth.setDefault(160);
argHeight.setDefault(160);
argAddress.setDefault("127.0.0.1:19445");
argPriority.setDefault(800);
argDisplay.setDefault(0);
// 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;
}
int width = argWidth.getValue();
int height = argHeight.getValue();
if (width < 160 || height < 160)
{
std::cout << "Minimum width and height is 160" << std::endl;
width = std::max(160, width);
height = std::max(160, height);
}
int grabInterval = 1000 / argFps.getValue();
OsxWrapper osxWrapper(argDisplay.getValue(), argWidth.getValue(), argHeight.getValue(), grabInterval);
if (argScreenshot.isSet())
{
// Capture a single screenshot and finish
const Image<ColorRgb> & screenshot = osxWrapper.getScreenshot();
saveScreenshot("screenshot.png", screenshot);
}
else
{
// Create the Proto-connection with hyperiond
ProtoConnectionWrapper protoWrapper(argAddress.getValue(), argPriority.getValue(), 1000, argSkipReply.isSet());
// Connect the screen capturing to the proto processing
QObject::connect(&osxWrapper, SIGNAL(sig_screenshot(const Image<ColorRgb> &)), &protoWrapper, SLOT(receiveImage(Image<ColorRgb>)));
// Start the capturing
osxWrapper.start();
// Start the application
app.exec();
}
}
catch (const std::runtime_error & e)
{
// An error occured. Display error and quit
std::cerr << e.what() << std::endl;
return -1;
}
return 0;
}

6
src/hyperion-v4l2/hyperion-v4l2.cpp
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@ -51,14 +51,14 @@ int main(int argc, char** argv)
OptionsParser optionParser("V4L capture application for Hyperion");
ParameterSet & parameters = optionParser.getParameters();
StringParameter & argDevice = parameters.add<StringParameter> ('d', "device", "The device to use [default=/dev/video0]");
StringParameter & argDevice = parameters.add<StringParameter> ('d', "device", "The device to use [default: /dev/video0]");
VideoStandardParameter & argVideoStandard = parameters.add<VideoStandardParameter>('v', "video-standard", "The used video standard. Valid values are PAL or NTSC (optional)");
PixelFormatParameter & argPixelFormat = parameters.add<PixelFormatParameter> (0x0, "pixel-format", "The use pixel format. Valid values are YUYV, UYVY, and RGB32 (optional)");
IntParameter & argInput = parameters.add<IntParameter> (0x0, "input", "Input channel (optional)");
IntParameter & argWidth = parameters.add<IntParameter> (0x0, "width", "Try to set the width of the video input (optional)");
IntParameter & argHeight = parameters.add<IntParameter> (0x0, "height", "Try to set the height of the video input (optional)");
IntParameter & argCropWidth = parameters.add<IntParameter> (0x0, "crop-width", "Number of pixels to crop from the left and right sides of the picture before decimation [default=0]");
IntParameter & argCropHeight = parameters.add<IntParameter> (0x0, "crop-height", "Number of pixels to crop from the top and the bottom of the picture before decimation [default=0]");
IntParameter & argCropWidth = parameters.add<IntParameter> (0x0, "crop-width", "Number of pixels to crop from the left and right sides of the picture before decimation [default: 0]");
IntParameter & argCropHeight = parameters.add<IntParameter> (0x0, "crop-height", "Number of pixels to crop from the top and the bottom of the picture before decimation [default: 0]");
IntParameter & argCropLeft = parameters.add<IntParameter> (0x0, "crop-left", "Number of pixels to crop from the left of the picture before decimation (overrides --crop-width)");
IntParameter & argCropRight = parameters.add<IntParameter> (0x0, "crop-right", "Number of pixels to crop from the right of the picture before decimation (overrides --crop-width)");
IntParameter & argCropTop = parameters.add<IntParameter> (0x0, "crop-top", "Number of pixels to crop from the top of the picture before decimation (overrides --crop-height)");

6
src/hyperion-x11/hyperion-x11.cpp
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@ -29,9 +29,9 @@ int main(int argc, char ** argv)
OptionsParser optionParser("X11 capture application for Hyperion");
ParameterSet & parameters = optionParser.getParameters();
IntParameter & argFps = parameters.add<IntParameter> ('f', "framerate", "Capture frame rate [default=10]");
IntParameter & argCropWidth = parameters.add<IntParameter> (0x0, "crop-width", "Number of pixels to crop from the left and right sides of the picture before decimation [default=0]");
IntParameter & argCropHeight = parameters.add<IntParameter> (0x0, "crop-height", "Number of pixels to crop from the top and the bottom of the picture before decimation [default=0]");
IntParameter & argFps = parameters.add<IntParameter> ('f', "framerate", "Capture frame rate [default: 10]");
IntParameter & argCropWidth = parameters.add<IntParameter> (0x0, "crop-width", "Number of pixels to crop from the left and right sides of the picture before decimation [default: 0]");
IntParameter & argCropHeight = parameters.add<IntParameter> (0x0, "crop-height", "Number of pixels to crop from the top and the bottom of the picture before decimation [default: 0]");
IntParameter & argCropLeft = parameters.add<IntParameter> (0x0, "crop-left", "Number of pixels to crop from the left of the picture before decimation (overrides --crop-width)");
IntParameter & argCropRight = parameters.add<IntParameter> (0x0, "crop-right", "Number of pixels to crop from the right of the picture before decimation (overrides --crop-width)");
IntParameter & argCropTop = parameters.add<IntParameter> (0x0, "crop-top", "Number of pixels to crop from the top of the picture before decimation (overrides --crop-height)");