本文整理了Java中org.openimaj.video.Video.getCurrentFrameIndex()方法的一些代码示例，展示了Video.getCurrentFrameIndex()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Video.getCurrentFrameIndex()方法的具体详情如下：
包路径：org.openimaj.video.Video
类名称：Video
方法名：getCurrentFrameIndex
[英]Get the index of the current frame
[中]获取当前帧的索引
代码示例来源：origin: openimaj/openimaj
/**
* Returns the position of the play head in this video as a percentage of
* the length of the video. IF the video is a live video, this method will
* always return 0;
*
* @return The percentage through the video.
*/
public double getPosition() {
final long nFrames = this.video.countFrames();
if (nFrames == -1)
return 0;
return this.video.getCurrentFrameIndex() * 100d / nFrames;
}代码示例来源：origin: org.openimaj/core-video
/**
* Returns the position of the play head in this video as a percentage of
* the length of the video. IF the video is a live video, this method will
* always return 0;
*
* @return The percentage through the video.
*/
public double getPosition() {
final long nFrames = this.video.countFrames();
if (nFrames == -1)
return 0;
return this.video.getCurrentFrameIndex() * 100d / nFrames;
}代码示例来源：origin: org.openimaj/sandbox
@Override
public List<Identifiable> getIdentifiers()
{
final List<Identifiable> r =
new ArrayList<Identifiable>();
r.add(new IdentifiableVideoFrame(video.getCurrentFrame(),
new HrsMinSecFrameTimecode(video.getCurrentFrameIndex(),
video.getFPS())));
return r;
}
}, sp);代码示例来源：origin: openimaj/openimaj
@Override
public List<Identifiable> getIdentifiers()
{
final List<Identifiable> r =
new ArrayList<Identifiable>();
r.add(new IdentifiableVideoFrame(video.getCurrentFrame(),
new HrsMinSecFrameTimecode(video.getCurrentFrameIndex(),
video.getFPS())));
return r;
}
}, sp);代码示例来源：origin: openimaj/openimaj
/**
* Process the video and provide a URI which all relations will be linked to.
*
* @param v The video to process
* @param uri The URI of the video
*/
public void processVideo( final Video<MBFImage> v, final String uri )
{
this.videoURI = uri;
for (final MBFImage frame : v)
this.processFrame( frame,
new HrsMinSecFrameTimecode( v.getCurrentFrameIndex(), v.getFPS() ) );
}代码示例来源：origin: org.openimaj/sandbox
/**
* Process the video and provide a URI which all relations will be linked to.
*
* @param v The video to process
* @param uri The URI of the video
*/
public void processVideo( final Video<MBFImage> v, final String uri )
{
this.videoURI = uri;
for (final MBFImage frame : v)
this.processFrame( frame,
new HrsMinSecFrameTimecode( v.getCurrentFrameIndex(), v.getFPS() ) );
}代码示例来源：origin: openimaj/openimaj
/**
* Force the given identifiable to be updated in the dataset for the current
* time.
*
* @param i
* The identifiable
*/
public void updateIdentifiable(final Identifiable i)
{
final List<String> tags = this.stateProvider.getCurrentState(i);
if (tags == null)
return;
final AnnotatedIdentifiable ai = new AnnotatedIdentifiable();
ai.id = i;
ai.startTimestamp = new HrsMinSecFrameTimecode(
this.video.getCurrentFrameIndex(), this.video.getFPS());
ai.tags = new ArrayList<String>(tags);
this.addToDataset(ai);
}代码示例来源：origin: org.openimaj/sandbox
/**
* Force the given identifiable to be updated in the dataset for the current
* time.
*
* @param i
* The identifiable
*/
public void updateIdentifiable(final Identifiable i)
{
final List<String> tags = this.stateProvider.getCurrentState(i);
if (tags == null)
return;
final AnnotatedIdentifiable ai = new AnnotatedIdentifiable();
ai.id = i;
ai.startTimestamp = new HrsMinSecFrameTimecode(
this.video.getCurrentFrameIndex(), this.video.getFPS());
ai.tags = new ArrayList<String>(tags);
this.addToDataset(ai);
}代码示例来源：origin: openimaj/openimaj
video.getCurrentFrameIndex() - 1, video.getFPS());
video.getCurrentFrameIndex() - 1, video.getFPS());代码示例来源：origin: org.openimaj/sandbox
video.getCurrentFrameIndex() - 1, video.getFPS());
video.getCurrentFrameIndex() - 1, video.getFPS());代码示例来源：origin: openimaj/openimaj
this.video.getCurrentFrameIndex(), this.video.getFPS());代码示例来源：origin: org.openimaj/sandbox
this.video.getCurrentFrameIndex(), this.video.getFPS());代码示例来源：origin: org.openimaj/core-video
/**
* Cache the given time range from the given video.
*
* @param <I> The type of the video frames
* @param video The video to cache
* @param start The start of the video to cache
* @param end The end of the video to cache
* @return A {@link VideoCache}
*/
public static <I extends Image<?,I>> VideoCache<I> cacheVideo( Video<I> video,
VideoTimecode start, VideoTimecode end )
{
VideoCache<I> vc = new VideoCache<I>( video.getWidth(),
video.getHeight(), video.getFPS() );
video.setCurrentFrameIndex( start.getFrameNumber() );
while( video.hasNextFrame() &&
video.getCurrentFrameIndex() < end.getFrameNumber() )
vc.addFrame( video.getNextFrame().clone() );
return vc;
}
}代码示例来源：origin: openimaj/openimaj
/**
* Cache the given time range from the given video.
*
* @param <I> The type of the video frames
* @param video The video to cache
* @param start The start of the video to cache
* @param end The end of the video to cache
* @return A {@link VideoCache}
*/
public static <I extends Image<?,I>> VideoCache<I> cacheVideo( Video<I> video,
VideoTimecode start, VideoTimecode end )
{
VideoCache<I> vc = new VideoCache<I>( video.getWidth(),
video.getHeight(), video.getFPS() );
video.setCurrentFrameIndex( start.getFrameNumber() );
while( video.hasNextFrame() &&
video.getCurrentFrameIndex() < end.getFrameNumber() )
vc.addFrame( video.getNextFrame().clone() );
return vc;
}
}代码示例来源：origin: org.openimaj/sandbox
FeatureTable trackFeatures(Video<FImage> video, int nFeatures, boolean replace) {
final TrackingContext tc = new TrackingContext();
final FeatureList fl = new FeatureList(nFeatures);
final FeatureTable ft = new FeatureTable(nFeatures);
final KLTTracker tracker = new KLTTracker(tc, fl);
tc.setSequentialMode(true);
tc.setWriteInternalImages(false);
tc.setAffineConsistencyCheck(-1);
FImage prev = video.getCurrentFrame();
tracker.selectGoodFeatures(prev);
ft.storeFeatureList(fl, 0);
while (video.hasNextFrame()) {
final FImage next = video.getNextFrame();
tracker.trackFeatures(prev, next);
if (replace)
tracker.replaceLostFeatures(next);
prev = next;
ft.storeFeatureList(fl, video.getCurrentFrameIndex());
}
return ft;
}代码示例来源：origin: openimaj/openimaj
FeatureTable trackFeatures(Video<FImage> video, int nFeatures, boolean replace) {
final TrackingContext tc = new TrackingContext();
final FeatureList fl = new FeatureList(nFeatures);
final FeatureTable ft = new FeatureTable(nFeatures);
final KLTTracker tracker = new KLTTracker(tc, fl);
tc.setSequentialMode(true);
tc.setWriteInternalImages(false);
tc.setAffineConsistencyCheck(-1);
FImage prev = video.getCurrentFrame();
tracker.selectGoodFeatures(prev);
ft.storeFeatureList(fl, 0);
while (video.hasNextFrame()) {
final FImage next = video.getNextFrame();
tracker.trackFeatures(prev, next);
if (replace)
tracker.replaceLostFeatures(next);
prev = next;
ft.storeFeatureList(fl, video.getCurrentFrameIndex());
}
return ft;
}代码示例来源：origin: openimaj/openimaj
endTime.setFrameNumber( video.getCurrentFrameIndex() );代码示例来源：origin: org.openimaj/video-processing
endTime.setFrameNumber( video.getCurrentFrameIndex() );内容来源于网络，如有侵权，请联系作者删除！