org.cripac.isee.vpe.util

Class FFmpegFrameGrabber

java.lang.Object

org.bytedeco.javacv.FrameGrabber

org.cripac.isee.vpe.util.FFmpegFrameGrabber

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable

public class FFmpegFrameGrabber
extends org.bytedeco.javacv.FrameGrabber

This a temporary version of the FFmpegFrameGrabber found on GitHub. It shall be available in the next version of Javacpp-presets. TODO: If a new version of Javacpp-presets is released (>1.3), use the FFmpegFrameGrabber from Maven dependency.

Author:

Samuel Audet

Nested Class Summary

Nested classes/interfaces inherited from class org.bytedeco.javacv.FrameGrabber

org.bytedeco.javacv.FrameGrabber.Array, org.bytedeco.javacv.FrameGrabber.Exception, org.bytedeco.javacv.FrameGrabber.ImageMode, org.bytedeco.javacv.FrameGrabber.PropertyEditor

Field Summary

Fields inherited from class org.bytedeco.javacv.FrameGrabber

aspectRatio, audioBitrate, audioChannels, audioCodec, audioMetadata, audioOptions, audioStream, bpp, deinterlace, format, frameNumber, frameRate, gamma, imageHeight, imageMode, imageWidth, list, metadata, numBuffers, options, pixelFormat, sampleFormat, sampleRate, SENSOR_PATTERN_BGGR, SENSOR_PATTERN_GBRG, SENSOR_PATTERN_GRBG, SENSOR_PATTERN_RGGB, sensorPattern, timeout, timestamp, triggerMode, videoBitrate, videoCodec, videoMetadata, videoOptions, videoStream

Constructor Summary

Constructors

Constructor and Description
FFmpegFrameGrabber(java.io.File file)
FFmpegFrameGrabber(java.io.InputStream inputStream)
FFmpegFrameGrabber(java.lang.String filename)

Method Summary

Modifier and Type	Method and Description
static FFmpegFrameGrabber	createDefault(java.io.File deviceFile)
static FFmpegFrameGrabber	createDefault(int deviceNumber)
static FFmpegFrameGrabber	createDefault(java.lang.String devicePath)
protected void	finalize()
double	getAspectRatio()
int	getAudioBitrate()
int	getAudioChannels()
int	getAudioCodec()
java.lang.String	getAudioMetadata(java.lang.String key)
static java.lang.String[]	getDeviceDescriptions()
java.lang.String	getFormat()
org.bytedeco.javacpp.avformat.AVFormatContext	getFormatContext()
double	getFrameRate()
double	getGamma()
int	getImageHeight()
int	getImageWidth()
int	getLengthInFrames()
long	getLengthInTime()
java.lang.String	getMetadata(java.lang.String key)
int	getPixelFormat()
int	getSampleFormat()
int	getSampleRate()
int	getVideoBitrate()
int	getVideoCodec()
java.lang.String	getVideoMetadata(java.lang.String key)
org.bytedeco.javacv.Frame	grab()
org.bytedeco.javacv.Frame	grabFrame(boolean doAudio, boolean doVideo, boolean processImage, boolean keyFrames)
org.bytedeco.javacv.Frame	grabImage()
org.bytedeco.javacv.Frame	grabKeyFrame()
org.bytedeco.javacpp.avcodec.AVPacket	grabPacket()
org.bytedeco.javacv.Frame	grabSamples()
void	release()
void	setFrameNumber(int frameNumber)
void	setTimestamp(long timestamp)
void	start()
void	stop()
void	trigger()
static void	tryLoad()

Methods inherited from class org.bytedeco.javacv.FrameGrabber

close, create, create, create, create, createArray, delayedGrab, flush, get, getAudioOption, getAudioStream, getBitsPerPixel, getDefault, getDelayedFrame, getDelayedTime, getFrameNumber, getImageMode, getNumBuffers, getOption, getSensorPattern, getTimeout, getTimestamp, getVideoOption, getVideoStream, grabFrame, init, isDeinterlace, isTriggerMode, restart, setAspectRatio, setAudioBitrate, setAudioChannels, setAudioCodec, setAudioMetadata, setAudioOption, setAudioStream, setBitsPerPixel, setDeinterlace, setFormat, setFrameRate, setGamma, setImageHeight, setImageMode, setImageWidth, setMetadata, setNumBuffers, setOption, setPixelFormat, setSampleFormat, setSampleRate, setSensorPattern, setTimeout, setTriggerMode, setVideoBitrate, setVideoCodec, setVideoMetadata, setVideoOption, setVideoStream

Methods inherited from class java.lang.Object

clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

FFmpegFrameGrabber

public FFmpegFrameGrabber(java.io.File file)

FFmpegFrameGrabber

public FFmpegFrameGrabber(java.lang.String filename)

FFmpegFrameGrabber

public FFmpegFrameGrabber(java.io.InputStream inputStream)

Method Detail

getDeviceDescriptions

public static java.lang.String[] getDeviceDescriptions()
                                                throws org.bytedeco.javacv.FrameGrabber.Exception

Throws:

org.bytedeco.javacv.FrameGrabber.Exception

createDefault

public static FFmpegFrameGrabber createDefault(java.io.File deviceFile)
                                           throws org.bytedeco.javacv.FrameGrabber.Exception

Throws:

org.bytedeco.javacv.FrameGrabber.Exception

createDefault

public static FFmpegFrameGrabber createDefault(java.lang.String devicePath)
                                           throws org.bytedeco.javacv.FrameGrabber.Exception

Throws:

org.bytedeco.javacv.FrameGrabber.Exception

createDefault

public static FFmpegFrameGrabber createDefault(int deviceNumber)
                                           throws org.bytedeco.javacv.FrameGrabber.Exception

Throws:

org.bytedeco.javacv.FrameGrabber.Exception

tryLoad

public static void tryLoad()
                    throws org.bytedeco.javacv.FrameGrabber.Exception

Throws:

org.bytedeco.javacv.FrameGrabber.Exception

release

public void release()
             throws org.bytedeco.javacv.FrameGrabber.Exception

Specified by:

release in class org.bytedeco.javacv.FrameGrabber

Throws:

org.bytedeco.javacv.FrameGrabber.Exception

finalize

protected void finalize()
                 throws java.lang.Throwable

Overrides:

finalize in class java.lang.Object

Throws:

java.lang.Throwable

getGamma

public double getGamma()

Overrides:

getGamma in class org.bytedeco.javacv.FrameGrabber

getFormat

public java.lang.String getFormat()

Overrides:

getFormat in class org.bytedeco.javacv.FrameGrabber

getImageWidth

public int getImageWidth()

Overrides:

getImageWidth in class org.bytedeco.javacv.FrameGrabber

getImageHeight

public int getImageHeight()

Overrides:

getImageHeight in class org.bytedeco.javacv.FrameGrabber

getAudioChannels

public int getAudioChannels()

Overrides:

getAudioChannels in class org.bytedeco.javacv.FrameGrabber

getPixelFormat

public int getPixelFormat()

Overrides:

getPixelFormat in class org.bytedeco.javacv.FrameGrabber

getVideoCodec

public int getVideoCodec()

Overrides:

getVideoCodec in class org.bytedeco.javacv.FrameGrabber

getVideoBitrate

public int getVideoBitrate()

Overrides:

getVideoBitrate in class org.bytedeco.javacv.FrameGrabber

getAspectRatio

public double getAspectRatio()

Overrides:

getAspectRatio in class org.bytedeco.javacv.FrameGrabber

getFrameRate

public double getFrameRate()

Overrides:

getFrameRate in class org.bytedeco.javacv.FrameGrabber

getAudioCodec

public int getAudioCodec()

Overrides:

getAudioCodec in class org.bytedeco.javacv.FrameGrabber

getAudioBitrate

public int getAudioBitrate()

Overrides:

getAudioBitrate in class org.bytedeco.javacv.FrameGrabber

getSampleFormat

public int getSampleFormat()

Overrides:

getSampleFormat in class org.bytedeco.javacv.FrameGrabber

getSampleRate

public int getSampleRate()

Overrides:

getSampleRate in class org.bytedeco.javacv.FrameGrabber

getMetadata

public java.lang.String getMetadata(java.lang.String key)

Overrides:

getMetadata in class org.bytedeco.javacv.FrameGrabber

getVideoMetadata

public java.lang.String getVideoMetadata(java.lang.String key)

Overrides:

getVideoMetadata in class org.bytedeco.javacv.FrameGrabber

getAudioMetadata

public java.lang.String getAudioMetadata(java.lang.String key)

Overrides:

getAudioMetadata in class org.bytedeco.javacv.FrameGrabber

setFrameNumber

public void setFrameNumber(int frameNumber)
                    throws org.bytedeco.javacv.FrameGrabber.Exception

Overrides:

setFrameNumber in class org.bytedeco.javacv.FrameGrabber

Throws:

org.bytedeco.javacv.FrameGrabber.Exception

setTimestamp

public void setTimestamp(long timestamp)
                  throws org.bytedeco.javacv.FrameGrabber.Exception

Overrides:

setTimestamp in class org.bytedeco.javacv.FrameGrabber

Throws:

org.bytedeco.javacv.FrameGrabber.Exception

getLengthInFrames

public int getLengthInFrames()

Overrides:

getLengthInFrames in class org.bytedeco.javacv.FrameGrabber

getLengthInTime

public long getLengthInTime()

Overrides:

getLengthInTime in class org.bytedeco.javacv.FrameGrabber

getFormatContext

public org.bytedeco.javacpp.avformat.AVFormatContext getFormatContext()

start

public void start()
           throws org.bytedeco.javacv.FrameGrabber.Exception

Specified by:

start in class org.bytedeco.javacv.FrameGrabber

Throws:

org.bytedeco.javacv.FrameGrabber.Exception

stop

public void stop()
          throws org.bytedeco.javacv.FrameGrabber.Exception

Specified by:

stop in class org.bytedeco.javacv.FrameGrabber

Throws:

org.bytedeco.javacv.FrameGrabber.Exception

trigger

public void trigger()
             throws org.bytedeco.javacv.FrameGrabber.Exception

Specified by:

trigger in class org.bytedeco.javacv.FrameGrabber

Throws:

org.bytedeco.javacv.FrameGrabber.Exception

grab

public org.bytedeco.javacv.Frame grab()
                               throws org.bytedeco.javacv.FrameGrabber.Exception

Specified by:

grab in class org.bytedeco.javacv.FrameGrabber

Throws:

org.bytedeco.javacv.FrameGrabber.Exception

grabImage

public org.bytedeco.javacv.Frame grabImage()
                                    throws org.bytedeco.javacv.FrameGrabber.Exception

Throws:

org.bytedeco.javacv.FrameGrabber.Exception

grabSamples

public org.bytedeco.javacv.Frame grabSamples()
                                      throws org.bytedeco.javacv.FrameGrabber.Exception

Throws:

org.bytedeco.javacv.FrameGrabber.Exception

grabKeyFrame

public org.bytedeco.javacv.Frame grabKeyFrame()
                                       throws org.bytedeco.javacv.FrameGrabber.Exception

Throws:

org.bytedeco.javacv.FrameGrabber.Exception

grabFrame

public org.bytedeco.javacv.Frame grabFrame(boolean doAudio,
                                           boolean doVideo,
                                           boolean processImage,
                                           boolean keyFrames)
                                    throws org.bytedeco.javacv.FrameGrabber.Exception

Throws:

org.bytedeco.javacv.FrameGrabber.Exception

grabPacket

public org.bytedeco.javacpp.avcodec.AVPacket grabPacket()
                                                 throws org.bytedeco.javacv.FrameGrabber.Exception

Throws:

org.bytedeco.javacv.FrameGrabber.Exception