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java.lang.Objectcom.teamdev.jxcapture.VideoCapture
com.teamdev.jxcapture.video.win.BaseDirectShowCapture
public abstract class BaseDirectShowCapture
Base implementation of DirectShow screen video capture.
Nested Class Summary | |
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static class |
BaseDirectShowCapture.FrameRateMode
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Field Summary | |
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static java.lang.String |
PROPERTY_CAPTURE_AREA
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static java.lang.String |
PROPERTY_CAPTURE_TRANSPARENT_WINDOWS
|
static java.lang.String |
PROPERTY_INCLUDE_CURSOR
|
Fields inherited from class com.teamdev.jxcapture.VideoCapture |
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PROPERTY_AUDIO_SOURCE, PROPERTY_FRAMERATE, PROPERTY_VIDEO_SOURCE |
Constructor Summary | |
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protected |
BaseDirectShowCapture()
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protected |
BaseDirectShowCapture(VideoSource videoSource)
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Method Summary | |
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void |
addPropertyChangeListener(java.beans.PropertyChangeListener listener)
Add the specified property listener. |
void |
addPropertyChangeListener(java.lang.String propertyName,
java.beans.PropertyChangeListener listener)
Add the specified property listener. |
protected abstract void |
configure(FilterGraphManager filterGraphManager,
FilterWrapper videoSource,
FilterWrapper audioSource)
Abstract method for configuring a filter graph. |
protected void |
doPause()
Performs the steps required to pause a video capture process. |
protected void |
doStart()
Performs the steps required to start a video capture process. |
protected void |
doStop()
Performs the steps required to stop a video capture process. |
protected FilterWrapper |
getAudioSourceFilter()
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java.awt.Rectangle |
getCaptureArea()
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protected FilterGraphManager |
getFilterGraphManager()
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protected BaseDirectShowCapture.FrameRateMode |
getFrameRateMode()
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com.teamdev.jxdesktop.win32.com.OleMessageLoop |
getMessageLoop()
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protected java.beans.PropertyChangeSupport |
getPropertyChangeSupport()
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boolean |
isCaptureTransparentWindows()
Returns true if the capture operation allows to capture
transparent or layered windows, otherwise - false . |
boolean |
isIncludeCursor()
Determines whether the resulting image of the capture operation includes the cursor image. |
protected boolean |
isResizingRequired()
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protected void |
release()
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void |
removePropertyChangeListener(java.beans.PropertyChangeListener listener)
Remove the specified property listener. |
void |
setCaptureArea(java.awt.Rectangle area)
|
void |
setCaptureTransparentWindows(boolean captureTransparentWindows)
Sets true if the captureTransparentWindows operation should allow to captureTransparentWindows
transparent or layered windows, otherwise - false . |
protected void |
setFrameRateMode(BaseDirectShowCapture.FrameRateMode value)
|
void |
setIncludeCursor(boolean includeCursor)
Includes (or excludes) the cursor image to (or from) the resulting image of the capture operation. |
protected void |
setResizingRequired(boolean resizingRequired)
|
Methods inherited from class com.teamdev.jxcapture.VideoCapture |
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create, create, getAudioCodecs, getAudioSource, getAvailableFormats, getEncodingParameters, getFramerate, getVideoCodecs, getVideoFormat, getVideoSource, isAvailable, isStarted, pause, setAudioSource, setEncodingParameters, setFramerate, setFramerate, setVideoSource, start, start, stop, validate |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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public static final java.lang.String PROPERTY_CAPTURE_AREA
public static final java.lang.String PROPERTY_INCLUDE_CURSOR
public static final java.lang.String PROPERTY_CAPTURE_TRANSPARENT_WINDOWS
Constructor Detail |
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protected BaseDirectShowCapture(VideoSource videoSource)
protected BaseDirectShowCapture()
Method Detail |
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protected void doStart()
VideoCapture
doStart
in class VideoCapture
protected FilterWrapper getAudioSourceFilter()
protected abstract void configure(FilterGraphManager filterGraphManager, FilterWrapper videoSource, FilterWrapper audioSource)
filterGraphManager
- filter graph to configurevideoSource
- video capture sourceaudioSource
- audio capture source, or null if not requiredprotected void doStop()
VideoCapture
doStop
in class VideoCapture
protected void release()
protected void doPause()
VideoCapture
doPause
in class VideoCapture
protected boolean isResizingRequired()
protected void setResizingRequired(boolean resizingRequired)
protected BaseDirectShowCapture.FrameRateMode getFrameRateMode()
protected void setFrameRateMode(BaseDirectShowCapture.FrameRateMode value)
protected FilterGraphManager getFilterGraphManager()
public com.teamdev.jxdesktop.win32.com.OleMessageLoop getMessageLoop()
protected java.beans.PropertyChangeSupport getPropertyChangeSupport()
public void addPropertyChangeListener(java.lang.String propertyName, java.beans.PropertyChangeListener listener)
propertyName
- property namelistener
- listenerpublic void addPropertyChangeListener(java.beans.PropertyChangeListener listener)
listener
- listenerpublic void removePropertyChangeListener(java.beans.PropertyChangeListener listener)
listener
- listenerpublic java.awt.Rectangle getCaptureArea()
public void setCaptureArea(java.awt.Rectangle area)
area
- required rectangular capture areapublic boolean isIncludeCursor()
true
if the result of the capture operation
includes the cursor image, false
otherwisepublic void setIncludeCursor(boolean includeCursor)
includeCursor
- If true
, this cursor image is
included into the result of the capture operation;
otherwise notpublic boolean isCaptureTransparentWindows()
true
if the capture operation allows to capture
transparent or layered windows, otherwise - false
.
A layered or transparent window is used by some applications to create a fade-in/out effect for menus and windows. Layered windows are also used for desktop animation, such as animated help assistants.
true
if the capture transparent or layered window
option is set, otherwise - false
public void setCaptureTransparentWindows(boolean captureTransparentWindows)
true
if the captureTransparentWindows operation should allow to captureTransparentWindows
transparent or layered windows, otherwise - false
.
A layered or transparent window is used by some applications to create a fade-in/out effect for menus and windows. Layered windows are also used for desktop animation, such as animated help assistants.
captureTransparentWindows
- true
if the captureTransparentWindows operation should allow
to captureTransparentWindows transparent or layered window, otherwise -
false
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