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java.lang.Objectloci.formats.FormatHandler
loci.formats.FormatReader
loci.formats.in.QTReader
public class QTReader
QTReader is the file format reader for QuickTime movie files. It does not require any external libraries to be installed. Video codecs currently supported: raw, rle, jpeg, mjpb, rpza. Additional video codecs will be added as time permits.
Field Summary |
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Fields inherited from class loci.formats.FormatReader |
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collectMetadata, core, filterMetadata, group, in, metadata, metadataStore, normalizeData, saveOriginalMetadata, series, THUMBNAIL_DIMENSION |
Fields inherited from class loci.formats.FormatHandler |
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currentId, debug, debugLevel, format, statusListeners, suffixes |
Fields inherited from interface loci.formats.IFormatReader |
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CAN_GROUP, CANNOT_GROUP, MUST_GROUP |
Constructor Summary | |
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QTReader()
Constructs a new QuickTime reader. |
Method Summary | |
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void |
close()
Closes currently open file(s) and frees allocated memory. |
protected void |
initFile(String id)
Initializes the given file (parsing header information, etc.). |
boolean |
isThisType(byte[] block)
Checks if the given block is a valid header for this file format. |
byte[] |
openBytes(int no,
byte[] buf)
Obtains the specified image from the current file into a pre-allocated byte array of (sizeX * sizeY * bytesPerPixel). |
BufferedImage |
openImage(int no)
Obtains the specified image from the current file. |
void |
setLegacy(boolean legacy)
Sets whether to use the legacy reader (QTJava) by default. |
void |
setMetadataStore(MetadataStore store)
Sets the default metadata store for this reader. |
Methods inherited from class loci.formats.FormatHandler |
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addStatusListener, debug, getFormat, getStatusListeners, getSuffixes, isThisType, isThisType, removeStatusListener, setDebug, setDebugLevel, setId, status, status, status, trace, trace |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface loci.formats.IFormatHandler |
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getFormat, getSuffixes, isThisType, isThisType, setId |
Methods inherited from interface loci.formats.StatusReporter |
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addStatusListener, getStatusListeners, removeStatusListener |
Constructor Detail |
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public QTReader()
Method Detail |
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public void setLegacy(boolean legacy)
public boolean isThisType(byte[] block)
IFormatReader
public void setMetadataStore(MetadataStore store)
IFormatReader
setMetadataStore
in interface IFormatReader
setMetadataStore
in class FormatReader
store
- a metadata store implementation.public byte[] openBytes(int no, byte[] buf) throws FormatException, IOException
IFormatReader
no
- the image index within the file.buf
- a pre-allocated buffer.
buf
for convenience.
FormatException
- if there was a problem parsing the metadata of the
file.
IOException
- if there was a problem reading the file.public BufferedImage openImage(int no) throws FormatException, IOException
IFormatReader
openImage
in interface IFormatReader
openImage
in class FormatReader
FormatException
IOException
public void close() throws IOException
IFormatHandler
close
in interface IFormatHandler
close
in class FormatReader
IOException
protected void initFile(String id) throws FormatException, IOException
FormatReader
initFile
in class FormatReader
FormatException
IOException
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