mirror of
https://github.com/hyperion-project/hyperion.ng.git
synced 2025-03-01 10:33:28 +00:00
big code cleanup. mostly line endings and indentions (#659)
No functional changes - except protobuffer is mandatory and not optional now. Former-commit-id: 1e6347e708707cc388cdedb8d0352a9f017030b8
This commit is contained in:
redPanther
brindosch
@@ -1,23 +1,23 @@
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if (ENABLE_AMLOGIC)
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add_subdirectory(amlogic)
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endif (ENABLE_AMLOGIC)
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if (ENABLE_DISPMANX)
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add_subdirectory(dispmanx)
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endif (ENABLE_DISPMANX)
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if (ENABLE_FB)
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add_subdirectory(framebuffer)
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endif (ENABLE_FB)
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if (ENABLE_OSX)
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add_subdirectory(osx)
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endif()
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if (ENABLE_V4L2)
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add_subdirectory(v4l2)
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endif (ENABLE_V4L2)
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if (ENABLE_X11)
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add_subdirectory(x11)
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endif()
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if (ENABLE_AMLOGIC)
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add_subdirectory(amlogic)
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endif (ENABLE_AMLOGIC)
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if (ENABLE_DISPMANX)
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add_subdirectory(dispmanx)
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endif (ENABLE_DISPMANX)
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if (ENABLE_FB)
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add_subdirectory(framebuffer)
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endif (ENABLE_FB)
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if (ENABLE_OSX)
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add_subdirectory(osx)
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endif()
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if (ENABLE_V4L2)
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add_subdirectory(v4l2)
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endif (ENABLE_V4L2)
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if (ENABLE_X11)
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add_subdirectory(x11)
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endif()
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@@ -1,33 +1,33 @@
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# Define the current source locations
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SET(CURRENT_HEADER_DIR ${CMAKE_SOURCE_DIR}/include/grabber)
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SET(CURRENT_SOURCE_DIR ${CMAKE_SOURCE_DIR}/libsrc/grabber/amlogic)
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# Group the headers that go through the MOC compiler
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SET(AmlogicQT_HEADERS ${CURRENT_HEADER_DIR}/AmlogicWrapper.h)
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SET(AmlogicHEADERS
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${CURRENT_HEADER_DIR}/AmlogicGrabber.h
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)
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SET(AmlogicSOURCES
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${CURRENT_SOURCE_DIR}/AmlogicWrapper.cpp
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${CURRENT_SOURCE_DIR}/AmlogicGrabber.cpp
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)
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if(ENABLE_QT5)
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QT5_WRAP_CPP(AmlogicHEADERS_MOC ${AmlogicQT_HEADERS})
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else(ENABLE_QT5)
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QT4_WRAP_CPP(AmlogicHEADERS_MOC ${AmlogicQT_HEADERS})
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endif(ENABLE_QT5)
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add_library(amlogic-grabber
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${AmlogicHEADERS}
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${AmlogicQT_HEADERS}
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${AmlogicHEADERS_MOC}
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${AmlogicSOURCES}
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)
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target_link_libraries(amlogic-grabber
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hyperion
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${QT_LIBRARIES})
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# Define the current source locations
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SET(CURRENT_HEADER_DIR ${CMAKE_SOURCE_DIR}/include/grabber)
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SET(CURRENT_SOURCE_DIR ${CMAKE_SOURCE_DIR}/libsrc/grabber/amlogic)
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# Group the headers that go through the MOC compiler
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SET(AmlogicQT_HEADERS ${CURRENT_HEADER_DIR}/AmlogicWrapper.h)
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SET(AmlogicHEADERS
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${CURRENT_HEADER_DIR}/AmlogicGrabber.h
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)
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SET(AmlogicSOURCES
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${CURRENT_SOURCE_DIR}/AmlogicWrapper.cpp
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${CURRENT_SOURCE_DIR}/AmlogicGrabber.cpp
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)
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if(ENABLE_QT5)
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QT5_WRAP_CPP(AmlogicHEADERS_MOC ${AmlogicQT_HEADERS})
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else(ENABLE_QT5)
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QT4_WRAP_CPP(AmlogicHEADERS_MOC ${AmlogicQT_HEADERS})
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endif(ENABLE_QT5)
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add_library(amlogic-grabber
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${AmlogicHEADERS}
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${AmlogicQT_HEADERS}
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${AmlogicHEADERS_MOC}
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${AmlogicSOURCES}
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)
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target_link_libraries(amlogic-grabber
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hyperion
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${QT_LIBRARIES})
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@@ -1,41 +1,41 @@
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# Find the BCM-package (VC control)
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find_package(BCM REQUIRED)
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include_directories(${BCM_INCLUDE_DIRS})
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# Define the current source locations
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SET(CURRENT_HEADER_DIR ${CMAKE_SOURCE_DIR}/include/grabber)
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SET(CURRENT_SOURCE_DIR ${CMAKE_SOURCE_DIR}/libsrc/grabber/dispmanx)
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# Group the headers that go through the MOC compiler
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SET(DispmanxGrabberQT_HEADERS
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${CURRENT_HEADER_DIR}/DispmanxWrapper.h
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)
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SET(DispmanxGrabberHEADERS
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${CURRENT_HEADER_DIR}/DispmanxFrameGrabber.h
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)
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SET(DispmanxGrabberSOURCES
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${CURRENT_SOURCE_DIR}/DispmanxWrapper.cpp
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${CURRENT_SOURCE_DIR}/DispmanxFrameGrabber.cpp
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)
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if(ENABLE_QT5)
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QT5_WRAP_CPP(DispmanxGrabberHEADERS_MOC ${DispmanxGrabberQT_HEADERS})
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else(ENABLE_QT5)
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QT4_WRAP_CPP(DispmanxGrabberHEADERS_MOC ${DispmanxGrabberQT_HEADERS})
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endif(ENABLE_QT5)
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add_library(dispmanx-grabber
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${DispmanxGrabberHEADERS}
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${DispmanxGrabberQT_HEADERS}
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${DispmanxGrabberHEADERS_MOC}
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${DispmanxGrabberSOURCES}
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)
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target_link_libraries(dispmanx-grabber
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hyperion
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${QT_LIBRARIES}
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${BCM_LIBRARIES}
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)
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# Find the BCM-package (VC control)
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find_package(BCM REQUIRED)
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include_directories(${BCM_INCLUDE_DIRS})
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# Define the current source locations
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SET(CURRENT_HEADER_DIR ${CMAKE_SOURCE_DIR}/include/grabber)
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SET(CURRENT_SOURCE_DIR ${CMAKE_SOURCE_DIR}/libsrc/grabber/dispmanx)
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# Group the headers that go through the MOC compiler
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SET(DispmanxGrabberQT_HEADERS
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${CURRENT_HEADER_DIR}/DispmanxWrapper.h
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)
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SET(DispmanxGrabberHEADERS
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${CURRENT_HEADER_DIR}/DispmanxFrameGrabber.h
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)
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SET(DispmanxGrabberSOURCES
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${CURRENT_SOURCE_DIR}/DispmanxWrapper.cpp
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${CURRENT_SOURCE_DIR}/DispmanxFrameGrabber.cpp
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)
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if(ENABLE_QT5)
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QT5_WRAP_CPP(DispmanxGrabberHEADERS_MOC ${DispmanxGrabberQT_HEADERS})
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else()
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QT4_WRAP_CPP(DispmanxGrabberHEADERS_MOC ${DispmanxGrabberQT_HEADERS})
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endif()
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add_library(dispmanx-grabber
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${DispmanxGrabberHEADERS}
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${DispmanxGrabberQT_HEADERS}
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${DispmanxGrabberHEADERS_MOC}
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${DispmanxGrabberSOURCES}
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)
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target_link_libraries(dispmanx-grabber
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hyperion
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${QT_LIBRARIES}
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${BCM_LIBRARIES}
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)
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@@ -9,31 +9,31 @@ SET(CURRENT_SOURCE_DIR ${CMAKE_SOURCE_DIR}/libsrc/grabber/framebuffer)
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# Group the headers that go through the MOC compiler
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SET(FramebufferGrabberQT_HEADERS
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${CURRENT_HEADER_DIR}/FramebufferWrapper.h
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${CURRENT_HEADER_DIR}/FramebufferWrapper.h
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)
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SET(FramebufferGrabberHEADERS
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${CURRENT_HEADER_DIR}/FramebufferFrameGrabber.h
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${CURRENT_HEADER_DIR}/FramebufferFrameGrabber.h
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)
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SET(FramebufferGrabberSOURCES
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${CURRENT_SOURCE_DIR}/FramebufferWrapper.cpp
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${CURRENT_SOURCE_DIR}/FramebufferFrameGrabber.cpp
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${CURRENT_SOURCE_DIR}/FramebufferWrapper.cpp
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${CURRENT_SOURCE_DIR}/FramebufferFrameGrabber.cpp
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)
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if(ENABLE_QT5)
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QT5_WRAP_CPP(FramebufferGrabberHEADERS_MOC ${FramebufferGrabberQT_HEADERS})
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else(ENABLE_QT5)
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else()
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QT4_WRAP_CPP(FramebufferGrabberHEADERS_MOC ${FramebufferGrabberQT_HEADERS})
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endif(ENABLE_QT5)
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endif()
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add_library(framebuffer-grabber
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${FramebufferGrabberHEADERS}
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${FramebufferGrabberQT_HEADERS}
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${FramebufferGrabberHEADERS_MOC}
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${FramebufferGrabberSOURCES}
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${FramebufferGrabberHEADERS}
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${FramebufferGrabberQT_HEADERS}
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${FramebufferGrabberHEADERS_MOC}
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${FramebufferGrabberSOURCES}
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)
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target_link_libraries(framebuffer-grabber
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hyperion
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${QT_LIBRARIES})
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hyperion
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${QT_LIBRARIES})
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@@ -4,31 +4,31 @@ SET(CURRENT_SOURCE_DIR ${CMAKE_SOURCE_DIR}/libsrc/grabber/osx)
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# Group the headers that go through the MOC compiler
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SET(OsxGrabberQT_HEADERS
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${CURRENT_HEADER_DIR}/OsxWrapper.h
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${CURRENT_HEADER_DIR}/OsxWrapper.h
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)
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SET(OsxGrabberHEADERS
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${CURRENT_HEADER_DIR}/OsxFrameGrabber.h
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${CURRENT_HEADER_DIR}/OsxFrameGrabber.h
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)
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SET(OsxGrabberSOURCES
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${CURRENT_SOURCE_DIR}/OsxWrapper.cpp
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${CURRENT_SOURCE_DIR}/OsxFrameGrabber.cpp
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${CURRENT_SOURCE_DIR}/OsxWrapper.cpp
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${CURRENT_SOURCE_DIR}/OsxFrameGrabber.cpp
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)
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if(ENABLE_QT5)
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QT5_WRAP_CPP(OsxGrabberHEADERS_MOC ${OsxGrabberQT_HEADERS})
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else(ENABLE_QT5)
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else()
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QT4_WRAP_CPP(OsxGrabberHEADERS_MOC ${OsxGrabberQT_HEADERS})
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endif(ENABLE_QT5)
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endif()
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add_library(osx-grabber
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${OsxGrabberHEADERS}
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${OsxGrabberQT_HEADERS}
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${OsxGrabberHEADERS_MOC}
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${OsxGrabberSOURCES}
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${OsxGrabberHEADERS}
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${OsxGrabberQT_HEADERS}
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${OsxGrabberHEADERS_MOC}
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${OsxGrabberSOURCES}
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)
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target_link_libraries(osx-grabber
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hyperion
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${QT_LIBRARIES})
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hyperion
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${QT_LIBRARIES})
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@@ -1,39 +1,39 @@
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# Define the current source locations
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SET(CURRENT_HEADER_DIR ${CMAKE_SOURCE_DIR}/include/grabber)
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SET(CURRENT_SOURCE_DIR ${CMAKE_SOURCE_DIR}/libsrc/grabber/v4l2)
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SET(V4L2_QT_HEADERS
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${CURRENT_HEADER_DIR}/V4L2Grabber.h
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${CURRENT_HEADER_DIR}/V4L2Wrapper.h
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)
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SET(V4L2_HEADERS
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${CURRENT_HEADER_DIR}/VideoStandard.h
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)
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SET(V4L2_SOURCES
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${CURRENT_SOURCE_DIR}/V4L2Grabber.cpp
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${CURRENT_SOURCE_DIR}/V4L2Wrapper.cpp
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)
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if(ENABLE_QT5)
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QT5_WRAP_CPP(V4L2_HEADERS_MOC ${V4L2_QT_HEADERS})
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else(ENABLE_QT5)
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QT4_WRAP_CPP(V4L2_HEADERS_MOC ${V4L2_QT_HEADERS})
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endif(ENABLE_QT5)
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add_library(v4l2-grabber
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${V4L2_HEADERS}
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${V4L2_SOURCES}
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${V4L2_QT_HEADERS}
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${V4L2_HEADERS_MOC}
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)
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if(ENABLE_QT5)
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qt5_use_modules(v4l2-grabber Widgets)
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endif(ENABLE_QT5)
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target_link_libraries(v4l2-grabber
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hyperion
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${QT_LIBRARIES}
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)
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# Define the current source locations
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SET(CURRENT_HEADER_DIR ${CMAKE_SOURCE_DIR}/include/grabber)
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SET(CURRENT_SOURCE_DIR ${CMAKE_SOURCE_DIR}/libsrc/grabber/v4l2)
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SET(V4L2_QT_HEADERS
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${CURRENT_HEADER_DIR}/V4L2Grabber.h
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${CURRENT_HEADER_DIR}/V4L2Wrapper.h
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)
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SET(V4L2_HEADERS
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${CURRENT_HEADER_DIR}/VideoStandard.h
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)
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SET(V4L2_SOURCES
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${CURRENT_SOURCE_DIR}/V4L2Grabber.cpp
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${CURRENT_SOURCE_DIR}/V4L2Wrapper.cpp
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)
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if(ENABLE_QT5)
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QT5_WRAP_CPP(V4L2_HEADERS_MOC ${V4L2_QT_HEADERS})
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else()
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QT4_WRAP_CPP(V4L2_HEADERS_MOC ${V4L2_QT_HEADERS})
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endif()
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add_library(v4l2-grabber
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${V4L2_HEADERS}
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${V4L2_SOURCES}
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${V4L2_QT_HEADERS}
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||||
${V4L2_HEADERS_MOC}
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||||
)
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if(ENABLE_QT5)
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qt5_use_modules(v4l2-grabber Widgets)
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endif(ENABLE_QT5)
|
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|
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target_link_libraries(v4l2-grabber
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hyperion
|
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${QT_LIBRARIES}
|
||||
)
|
||||
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||||
File diff suppressed because it is too large
Load Diff
@@ -19,20 +19,20 @@ SET(X11_HEADERS
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)
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||||
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SET(X11_SOURCES
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${CURRENT_SOURCE_DIR}/X11Grabber.cpp
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${CURRENT_SOURCE_DIR}/X11Grabber.cpp
|
||||
)
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||||
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if(ENABLE_QT5)
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QT5_WRAP_CPP(X11_HEADERS_MOC ${X11_QT_HEADERS})
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else(ENABLE_QT5)
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QT4_WRAP_CPP(X11_HEADERS_MOC ${X11_QT_HEADERS})
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endif(ENABLE_QT5)
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QT5_WRAP_CPP(X11_HEADERS_MOC ${X11_QT_HEADERS})
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else()
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QT4_WRAP_CPP(X11_HEADERS_MOC ${X11_QT_HEADERS})
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||||
endif()
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add_library(x11-grabber
|
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${X11_HEADERS}
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||||
${X11_SOURCES}
|
||||
${X11_QT_HEADERS}
|
||||
${X11_HEADERS_MOC}
|
||||
${X11_HEADERS}
|
||||
${X11_SOURCES}
|
||||
${X11_QT_HEADERS}
|
||||
${X11_HEADERS_MOC}
|
||||
)
|
||||
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||||
target_link_libraries(x11-grabber
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||||
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||||
@@ -6,107 +6,108 @@
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||||
#include <grabber/X11Grabber.h>
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||||
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||||
X11Grabber::X11Grabber(bool useXGetImage, int cropLeft, int cropRight, int cropTop, int cropBottom, int horizontalPixelDecimation, int verticalPixelDecimation) :
|
||||
_imageResampler(),
|
||||
_useXGetImage(useXGetImage),
|
||||
_cropLeft(cropLeft),
|
||||
_cropRight(cropRight),
|
||||
_cropTop(cropTop),
|
||||
_cropBottom(cropBottom),
|
||||
_x11Display(nullptr),
|
||||
_pixmap(None),
|
||||
_srcFormat(nullptr),
|
||||
_dstFormat(nullptr),
|
||||
_srcPicture(None),
|
||||
_dstPicture(None),
|
||||
_screenWidth(0),
|
||||
_screenHeight(0),
|
||||
_croppedWidth(0),
|
||||
_croppedHeight(0),
|
||||
_image(0,0)
|
||||
_imageResampler(),
|
||||
_useXGetImage(useXGetImage),
|
||||
_cropLeft(cropLeft),
|
||||
_cropRight(cropRight),
|
||||
_cropTop(cropTop),
|
||||
_cropBottom(cropBottom),
|
||||
_x11Display(nullptr),
|
||||
_pixmap(None),
|
||||
_srcFormat(nullptr),
|
||||
_dstFormat(nullptr),
|
||||
_srcPicture(None),
|
||||
_dstPicture(None),
|
||||
_screenWidth(0),
|
||||
_screenHeight(0),
|
||||
_croppedWidth(0),
|
||||
_croppedHeight(0),
|
||||
_image(0,0)
|
||||
{
|
||||
_imageResampler.setHorizontalPixelDecimation(horizontalPixelDecimation);
|
||||
_imageResampler.setVerticalPixelDecimation(verticalPixelDecimation);
|
||||
_imageResampler.setCropping(0, 0, 0, 0); // cropping is performed by XShmGetImage or XGetImage
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||||
memset(&_pictAttr, 0, sizeof(_pictAttr));
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||||
_pictAttr.repeat = RepeatNone;
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||||
_imageResampler.setHorizontalPixelDecimation(horizontalPixelDecimation);
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||||
_imageResampler.setVerticalPixelDecimation(verticalPixelDecimation);
|
||||
_imageResampler.setCropping(0, 0, 0, 0); // cropping is performed by XShmGetImage or XGetImage
|
||||
memset(&_pictAttr, 0, sizeof(_pictAttr));
|
||||
_pictAttr.repeat = RepeatNone;
|
||||
}
|
||||
|
||||
X11Grabber::~X11Grabber()
|
||||
{
|
||||
if (_x11Display != nullptr)
|
||||
{
|
||||
freeResources();
|
||||
XCloseDisplay(_x11Display);
|
||||
}
|
||||
if (_x11Display != nullptr)
|
||||
{
|
||||
freeResources();
|
||||
XCloseDisplay(_x11Display);
|
||||
}
|
||||
}
|
||||
|
||||
void X11Grabber::freeResources()
|
||||
{
|
||||
// Cleanup allocated resources of the X11 grab
|
||||
XDestroyImage(_xImage);
|
||||
if(_XShmAvailable && !_useXGetImage) {
|
||||
XShmDetach(_x11Display, &_shminfo);
|
||||
shmdt(_shminfo.shmaddr);
|
||||
shmctl(_shminfo.shmid, IPC_RMID, 0);
|
||||
}
|
||||
if (_XRenderAvailable && !_useXGetImage) {
|
||||
XRenderFreePicture(_x11Display, _srcPicture);
|
||||
XRenderFreePicture(_x11Display, _dstPicture);
|
||||
XFreePixmap(_x11Display, _pixmap);
|
||||
}
|
||||
// Cleanup allocated resources of the X11 grab
|
||||
XDestroyImage(_xImage);
|
||||
if(_XShmAvailable && !_useXGetImage) {
|
||||
XShmDetach(_x11Display, &_shminfo);
|
||||
shmdt(_shminfo.shmaddr);
|
||||
shmctl(_shminfo.shmid, IPC_RMID, 0);
|
||||
}
|
||||
if (_XRenderAvailable && !_useXGetImage) {
|
||||
XRenderFreePicture(_x11Display, _srcPicture);
|
||||
XRenderFreePicture(_x11Display, _dstPicture);
|
||||
XFreePixmap(_x11Display, _pixmap);
|
||||
}
|
||||
}
|
||||
|
||||
void X11Grabber::setupResources()
|
||||
{
|
||||
if(_XShmAvailable && !_useXGetImage) {
|
||||
_xImage = XShmCreateImage(_x11Display, _windowAttr.visual,
|
||||
_windowAttr.depth, ZPixmap, NULL, &_shminfo,
|
||||
_croppedWidth, _croppedHeight);
|
||||
if(_XShmAvailable && !_useXGetImage) {
|
||||
_xImage = XShmCreateImage(_x11Display, _windowAttr.visual,
|
||||
_windowAttr.depth, ZPixmap, NULL, &_shminfo,
|
||||
_croppedWidth, _croppedHeight);
|
||||
|
||||
_shminfo.shmid = shmget(IPC_PRIVATE, _xImage->bytes_per_line * _xImage->height, IPC_CREAT|0777);
|
||||
_xImage->data = (char*)shmat(_shminfo.shmid,0,0);
|
||||
_shminfo.shmaddr = _xImage->data;
|
||||
_shminfo.readOnly = False;
|
||||
|
||||
_shminfo.shmid = shmget(IPC_PRIVATE, _xImage->bytes_per_line * _xImage->height, IPC_CREAT|0777);
|
||||
_xImage->data = (char*)shmat(_shminfo.shmid,0,0);
|
||||
_shminfo.shmaddr = _xImage->data;
|
||||
_shminfo.readOnly = False;
|
||||
|
||||
XShmAttach(_x11Display, &_shminfo);
|
||||
}
|
||||
if (_XRenderAvailable && !_useXGetImage) {
|
||||
if(_XShmPixmapAvailable) {
|
||||
_pixmap = XShmCreatePixmap(_x11Display, _window, _xImage->data, &_shminfo, _croppedWidth, _croppedHeight, _windowAttr.depth);
|
||||
} else {
|
||||
_pixmap = XCreatePixmap(_x11Display, _window, _croppedWidth, _croppedHeight, _windowAttr.depth);
|
||||
}
|
||||
_srcFormat = XRenderFindVisualFormat(_x11Display, _windowAttr.visual);
|
||||
_dstFormat = XRenderFindVisualFormat(_x11Display, _windowAttr.visual);
|
||||
_srcPicture = XRenderCreatePicture(_x11Display, _window, _srcFormat, CPRepeat, &_pictAttr);
|
||||
_dstPicture = XRenderCreatePicture(_x11Display, _pixmap, _dstFormat, CPRepeat, &_pictAttr);
|
||||
XRenderSetPictureFilter(_x11Display, _srcPicture, "bilinear", NULL, 0);
|
||||
}
|
||||
if (_XRenderAvailable && !_useXGetImage) {
|
||||
if(_XShmPixmapAvailable) {
|
||||
_pixmap = XShmCreatePixmap(_x11Display, _window, _xImage->data, &_shminfo, _croppedWidth, _croppedHeight, _windowAttr.depth);
|
||||
} else {
|
||||
_pixmap = XCreatePixmap(_x11Display, _window, _croppedWidth, _croppedHeight, _windowAttr.depth);
|
||||
}
|
||||
_srcFormat = XRenderFindVisualFormat(_x11Display, _windowAttr.visual);
|
||||
_dstFormat = XRenderFindVisualFormat(_x11Display, _windowAttr.visual);
|
||||
_srcPicture = XRenderCreatePicture(_x11Display, _window, _srcFormat, CPRepeat, &_pictAttr);
|
||||
_dstPicture = XRenderCreatePicture(_x11Display, _pixmap, _dstFormat, CPRepeat, &_pictAttr);
|
||||
XRenderSetPictureFilter(_x11Display, _srcPicture, "bilinear", NULL, 0);
|
||||
}
|
||||
}
|
||||
|
||||
bool X11Grabber::Setup()
|
||||
{
|
||||
_x11Display = XOpenDisplay(NULL);
|
||||
if (_x11Display == nullptr)
|
||||
{
|
||||
std::cerr << "X11GRABBER ERROR: Unable to open display";
|
||||
if (getenv("DISPLAY"))
|
||||
std::cerr << " " << std::string(getenv("DISPLAY")) << std::endl;
|
||||
else
|
||||
std::cerr << ". DISPLAY environment variable not set" << std::endl;
|
||||
return false;
|
||||
}
|
||||
|
||||
_window = DefaultRootWindow(_x11Display);
|
||||
_x11Display = XOpenDisplay(NULL);
|
||||
if (_x11Display == nullptr)
|
||||
{
|
||||
std::cerr << "X11GRABBER ERROR: Unable to open display";
|
||||
if (getenv("DISPLAY")) {
|
||||
std::cerr << " " << std::string(getenv("DISPLAY")) << std::endl;
|
||||
} else {
|
||||
std::cerr << ". DISPLAY environment variable not set" << std::endl;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
_window = DefaultRootWindow(_x11Display);
|
||||
|
||||
int dummy, pixmaps_supported;
|
||||
|
||||
_XRenderAvailable = XRenderQueryExtension(_x11Display, &dummy, &dummy);
|
||||
_XShmAvailable = XShmQueryExtension(_x11Display);
|
||||
XShmQueryVersion(_x11Display, &dummy, &dummy, &pixmaps_supported);
|
||||
_XShmPixmapAvailable = pixmaps_supported && XShmPixmapFormat(_x11Display) == ZPixmap;
|
||||
int dummy, pixmaps_supported;
|
||||
|
||||
_XRenderAvailable = XRenderQueryExtension(_x11Display, &dummy, &dummy);
|
||||
_XShmAvailable = XShmQueryExtension(_x11Display);
|
||||
XShmQueryVersion(_x11Display, &dummy, &dummy, &pixmaps_supported);
|
||||
_XShmPixmapAvailable = pixmaps_supported && XShmPixmapFormat(_x11Display) == ZPixmap;
|
||||
|
||||
return true;
|
||||
return true;
|
||||
}
|
||||
|
||||
Image<ColorRgb> & X11Grabber::grab()
|
||||
@@ -129,75 +130,74 @@ Image<ColorRgb> & X11Grabber::grab()
|
||||
_croppedHeight); // height
|
||||
|
||||
XSync(_x11Display, False);
|
||||
|
||||
if (_XShmAvailable) {
|
||||
XShmGetImage(_x11Display, _pixmap, _xImage, 0, 0, AllPlanes);
|
||||
} else {
|
||||
_xImage = XGetImage(_x11Display, _pixmap, 0, 0, _croppedWidth, _croppedHeight, AllPlanes, ZPixmap);
|
||||
}
|
||||
} else {
|
||||
if (_XShmAvailable && !_useXGetImage) {
|
||||
XShmGetImage(_x11Display, _window, _xImage, _cropLeft, _cropTop, AllPlanes);
|
||||
} else {
|
||||
_xImage = XGetImage(_x11Display, _window, _cropLeft, _cropTop, _croppedWidth, _croppedHeight, AllPlanes, ZPixmap);
|
||||
}
|
||||
}
|
||||
|
||||
if (_xImage == nullptr)
|
||||
{
|
||||
std::cerr << "X11GRABBER ERROR: Grab failed" << std::endl;
|
||||
return _image;
|
||||
}
|
||||
|
||||
_imageResampler.processImage(reinterpret_cast<const uint8_t *>(_xImage->data), _xImage->width, _xImage->height, _xImage->bytes_per_line, PIXELFORMAT_BGR32, _image);
|
||||
if (_XShmAvailable) {
|
||||
XShmGetImage(_x11Display, _pixmap, _xImage, 0, 0, AllPlanes);
|
||||
} else {
|
||||
_xImage = XGetImage(_x11Display, _pixmap, 0, 0, _croppedWidth, _croppedHeight, AllPlanes, ZPixmap);
|
||||
}
|
||||
} else {
|
||||
if (_XShmAvailable && !_useXGetImage) {
|
||||
XShmGetImage(_x11Display, _window, _xImage, _cropLeft, _cropTop, AllPlanes);
|
||||
} else {
|
||||
_xImage = XGetImage(_x11Display, _window, _cropLeft, _cropTop, _croppedWidth, _croppedHeight, AllPlanes, ZPixmap);
|
||||
}
|
||||
}
|
||||
|
||||
return _image;
|
||||
if (_xImage == nullptr)
|
||||
{
|
||||
std::cerr << "X11GRABBER ERROR: Grab failed" << std::endl;
|
||||
return _image;
|
||||
}
|
||||
|
||||
_imageResampler.processImage(reinterpret_cast<const uint8_t *>(_xImage->data), _xImage->width, _xImage->height, _xImage->bytes_per_line, PIXELFORMAT_BGR32, _image);
|
||||
|
||||
return _image;
|
||||
}
|
||||
|
||||
int X11Grabber::updateScreenDimensions()
|
||||
{
|
||||
const Status status = XGetWindowAttributes(_x11Display, _window, &_windowAttr);
|
||||
if (status == 0)
|
||||
{
|
||||
std::cerr << "X11GRABBER ERROR: Failed to obtain window attributes" << std::endl;
|
||||
return -1;
|
||||
}
|
||||
const Status status = XGetWindowAttributes(_x11Display, _window, &_windowAttr);
|
||||
if (status == 0)
|
||||
{
|
||||
std::cerr << "X11GRABBER ERROR: Failed to obtain window attributes" << std::endl;
|
||||
return -1;
|
||||
}
|
||||
|
||||
if (_screenWidth == unsigned(_windowAttr.width) && _screenHeight == unsigned(_windowAttr.height))
|
||||
{
|
||||
// No update required
|
||||
return 0;
|
||||
}
|
||||
|
||||
std::cout << "X11GRABBER INFO: Update of screen resolution: [" << _screenWidth << "x" << _screenHeight <<"] => ";
|
||||
if (_screenWidth == unsigned(_windowAttr.width) && _screenHeight == unsigned(_windowAttr.height))
|
||||
{
|
||||
// No update required
|
||||
return 0;
|
||||
}
|
||||
|
||||
std::cout << "X11GRABBER INFO: Update of screen resolution: [" << _screenWidth << "x" << _screenHeight <<"] => ";
|
||||
|
||||
if (_screenWidth || _screenHeight)
|
||||
freeResources();
|
||||
|
||||
_screenWidth = _windowAttr.width;
|
||||
_screenHeight = _windowAttr.height;
|
||||
|
||||
std::cout << "[" << _screenWidth << "x" << _screenHeight <<"]" << std::endl;
|
||||
|
||||
if (_screenWidth > unsigned(_cropLeft + _cropRight))
|
||||
_croppedWidth = _screenWidth - _cropLeft - _cropRight;
|
||||
else
|
||||
_croppedWidth = _screenWidth;
|
||||
|
||||
if (_screenHeight > unsigned(_cropTop + _cropBottom))
|
||||
_croppedHeight = _screenHeight - _cropTop - _cropBottom;
|
||||
else
|
||||
_croppedHeight = _screenHeight;
|
||||
|
||||
std::cout << "X11GRABBER INFO: Using ";
|
||||
|
||||
if (_XRenderAvailable && !_useXGetImage) {
|
||||
std::cout << "XRender for grabbing" << std::endl;
|
||||
} else {
|
||||
std::cout << "XGetImage for grabbing" << std::endl;
|
||||
}
|
||||
|
||||
setupResources();
|
||||
if (_screenWidth || _screenHeight) {
|
||||
freeResources();
|
||||
}
|
||||
|
||||
return 0;
|
||||
_screenWidth = _windowAttr.width;
|
||||
_screenHeight = _windowAttr.height;
|
||||
|
||||
std::cout << "[" << _screenWidth << "x" << _screenHeight <<"]" << std::endl;
|
||||
|
||||
_croppedWidth = (_screenWidth > unsigned(_cropLeft + _cropRight))
|
||||
? (_screenWidth - _cropLeft - _cropRight)
|
||||
: _screenWidth;
|
||||
|
||||
_croppedHeight = (_screenHeight > unsigned(_cropTop + _cropBottom))
|
||||
? (_screenHeight - _cropTop - _cropBottom)
|
||||
: (_croppedHeight = _screenHeight);
|
||||
|
||||
std::cout << "X11GRABBER INFO: Using ";
|
||||
|
||||
if (_XRenderAvailable && !_useXGetImage) {
|
||||
std::cout << "XRender for grabbing" << std::endl;
|
||||
} else {
|
||||
std::cout << "XGetImage for grabbing" << std::endl;
|
||||
}
|
||||
|
||||
setupResources();
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user