AsfRootPackage

Inheritance: java.lang.Object, com.groupdocs.metadata.core.MetadataPackage, com.groupdocs.metadata.core.RootMetadataPackage

All Implemented Interfaces: com.groupdocs.metadata.core.IXmp

public class AsfRootPackage extends RootMetadataPackage implements IXmp

Represents the root package allowing working with metadata in an ASF video.

Learn more

This code sample demonstrates how to read native ASF metadata.

try (Metadata metadata = new Metadata(Constants.InputAsf)) { AsfRootPackage root = metadata.getRootPackageGeneric(); AsfPackage asfPackage = root.getAsfPackage(); // Display basic properties System.out.println(String.format(“Creation date: %s”, asfPackage.getCreationDate())); System.out.println(String.format(“File id: %s”, asfPackage.getFileID())); System.out.println(String.format(“Flags: %s”, asfPackage.getFlags())); // Display Asf Codec Information for (AsfCodec codecInfo : asfPackage.getCodecInformation()) { System.out.println(String.format(“Codec type: %s”, codecInfo.getCodecType())); System.out.println(String.format(“Description: %s”, codecInfo.getDescription())); System.out.println(String.format(“Codec information: %s”, codecInfo.getInformation())); System.out.println(codecInfo.getName()); } // Display metadata descriptors for (AsfBaseDescriptor descriptor : asfPackage.getMetadataDescriptors()) { System.out.println(String.format(“Name: %s”, descriptor.getName())); System.out.println(String.format(“Value: %s”, descriptor.getValue())); System.out.println(String.format(“Content type: %s”, descriptor.getAsfContentType())); if (descriptor instanceof AsfMetadataDescriptor) { AsfMetadataDescriptor metadataDescriptor = (AsfMetadataDescriptor) descriptor; System.out.println(String.format(“Language: %s”, metadataDescriptor.getLanguage())); System.out.println(String.format(“Stream number: %s”, metadataDescriptor.getStreamNumber())); System.out.println(String.format(“Original name: %s”, metadataDescriptor.getOriginalName())); } } //Display the base stream properties for (AsfBaseStreamProperty property : asfPackage.getStreamProperties()) { System.out.println(String.format(“Alternate bitrate: %s”, property.getAlternateBitrate())); System.out.println(String.format(“Average bitrate: %s”, property.getAverageBitrate())); System.out.println(String.format(“Average time per frame: %s”, property.getAverageTimePerFrame())); System.out.println(String.format(“Bitrate: %s”, property.getBitrate())); System.out.println(String.format(“Stream end time: %s”, property.getEndTime())); System.out.println(String.format(“Stream flags: %s”, property.getFlags())); System.out.println(String.format(“Stream language: %s”, property.getLanguage())); System.out.println(String.format(“Stream start time: %s”, property.getStartTime())); System.out.println(String.format(“Stream number: %s”, property.getStreamNumber())); System.out.println(String.format(“Stream type: %s”, property.getStreamType())); //Display the audio stream properties if (property instanceof AsfAudioStreamProperty) { AsfAudioStreamProperty audioStreamProperty = (AsfAudioStreamProperty) property; System.out.println(String.format(“Audio bits per sample: %s”, audioStreamProperty.getBitsPerSample())); System.out.println(String.format(“Audio channels: %s”, audioStreamProperty.getChannels())); System.out.println(String.format(“Audio format tag: %s”, audioStreamProperty.getFormatTag())); System.out.println(String.format(“Audio samples per second: %s”, audioStreamProperty.getSamplesPerSecond())); } //Display the video stream properties if (property instanceof AsfVideoStreamProperty) { AsfVideoStreamProperty videoStreamProperty = (AsfVideoStreamProperty) property; System.out.println(String.format(“Video bits per pixels: %s”, videoStreamProperty.getBitsPerPixels())); System.out.println(String.format(“Compression: %s”, videoStreamProperty.getCompression())); System.out.println(String.format(“Image height: %s”, videoStreamProperty.getImageHeight())); System.out.println(String.format(“Image width: %s”, videoStreamProperty.getImageWidth())); } } }

Methods

Method Description
getAsfPackage() Gets the ASF metadata package.
getXmpPackage() Gets the XMP metadata package.
setXmpPackage(XmpPacketWrapper value) Sets the XMP metadata package.

getAsfPackage()

public final AsfPackage getAsfPackage()

Gets the ASF metadata package.

Returns: AsfPackage - The ASF metadata package.

getXmpPackage()

public final XmpPacketWrapper getXmpPackage()

Gets the XMP metadata package.

Returns: XmpPacketWrapper - The XMP metadata package.

Learn more

setXmpPackage(XmpPacketWrapper value)

public final void setXmpPackage(XmpPacketWrapper value)

Sets the XMP metadata package.

Parameters:

Parameter Type Description
value XmpPacketWrapper The XMP metadata package.

Learn more

Working with XMP metadata: https://docs.groupdocs.com/display/metadatajava/Working+with+XMP+metadata |