HLSConnectionHolder

java.lang.Object
- com.sun.media.jfxmedia.locator.ConnectionHolder
- - com.sun.media.jfxmedia.locator.HLSConnectionHolder

final class HLSConnectionHolder
extends ConnectionHolder

Nested Class Summary

Nested Classes
Modifier and Type	Class and Description
`private class`	`HLSConnectionHolder.Playlist`
`private static class`	`HLSConnectionHolder.PlaylistParser`
`private class`	`HLSConnectionHolder.PlaylistThread`
`private static class`	`HLSConnectionHolder.VariantPlaylist`

Field Summary

Fields
Modifier and Type	Field and Description
`private static java.lang.String`	`CHARSET_US_ASCII`
`private static java.lang.String`	`CHARSET_UTF_8`
`private HLSConnectionHolder.Playlist`	`currentPlaylist`
`private static int`	`HLS_PROP_GET_DURATION`
`private static int`	`HLS_PROP_GET_HLS_MODE`
`private static int`	`HLS_PROP_GET_MIMETYPE`
`private static long`	`HLS_VALUE_FLOAT_MULTIPLIER`
`private static int`	`HLS_VALUE_MIMETYPE_MP2T`
`private static int`	`HLS_VALUE_MIMETYPE_MP3`
`private boolean`	`isBitrateAdjustable`
`private boolean`	`isPlaylistClosed`
`private java.util.concurrent.Semaphore`	`liveSemaphore`
`private int`	`mediaFileIndex`
`private HLSConnectionHolder.PlaylistThread`	`playlistThread`
`private java.util.concurrent.CountDownLatch`	`readySignal`
`private long`	`startTime`
`private java.net.URLConnection`	`urlConnection`
`private HLSConnectionHolder.VariantPlaylist`	`variantPlaylist`

Fields inherited from class com.sun.media.jfxmedia.locator.ConnectionHolder
buffer, channel

Constructor Summary

Constructors
Constructor and Description

HLSConnectionHolder(java.net.URI uri)

Constructors
Constructor and Description
`HLSConnectionHolder(java.net.URI uri)`

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`private void`	`adjustBitrate(long readTime)`
`void`	`closeConnection()` Closes connection when done.
`(package private) int`	`getStreamSize()` Get stream size.
`private void`	`init()`
`(package private) boolean`	`isRandomAccess()` Detects whether the source is a random access source.
`(package private) boolean`	`isSeekable()` Detects whether the source is seekable.
`private int`	`loadNextSegment()`
`(package private) boolean`	`needBuffer()` Detects whether this source needs buffering at the pipeline level.
`private java.nio.channels.ReadableByteChannel`	`openChannel()`
`(package private) int`	`property(int prop, int value)` Get or set properties.
`(package private) int`	`readBlock(long position, int size)` Reads a block of data from the arbitrary position of the opened stream.
`int`	`readNextBlock()` Reads a block of data from the current position of the opened stream.
`private void`	`resetConnection()`
`long`	`seek(long position)` Performs a seek request to the desired position.
`private static java.lang.String`	`stripParameters(java.lang.String mediaFile)`

Methods inherited from class com.sun.media.jfxmedia.locator.ConnectionHolder
createFileConnectionHolder, createHLSConnectionHolder, createMemoryConnectionHolder, createURIConnectionHolder, getBuffer

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - urlConnection
```
private java.net.URLConnection urlConnection
```
  - playlistThread
```
private HLSConnectionHolder.PlaylistThread playlistThread
```
  - variantPlaylist
```
private HLSConnectionHolder.VariantPlaylist variantPlaylist
```
  - currentPlaylist
```
private HLSConnectionHolder.Playlist currentPlaylist
```
  - mediaFileIndex
```
private int mediaFileIndex
```
  - readySignal
```
private java.util.concurrent.CountDownLatch readySignal
```
  - liveSemaphore
```
private java.util.concurrent.Semaphore liveSemaphore
```
  - isPlaylistClosed
```
private boolean isPlaylistClosed
```
  - isBitrateAdjustable
```
private boolean isBitrateAdjustable
```
  - startTime
```
private long startTime
```
  - HLS_VALUE_FLOAT_MULTIPLIER
```
private static final long HLS_VALUE_FLOAT_MULTIPLIER
```
    See Also:
    
    Constant Field Values
  - HLS_PROP_GET_DURATION
```
private static final int HLS_PROP_GET_DURATION
```
    See Also:
    
    Constant Field Values
  - HLS_PROP_GET_HLS_MODE
```
private static final int HLS_PROP_GET_HLS_MODE
```
    See Also:
    
    Constant Field Values
  - HLS_PROP_GET_MIMETYPE
```
private static final int HLS_PROP_GET_MIMETYPE
```
    See Also:
    
    Constant Field Values
  - HLS_VALUE_MIMETYPE_MP2T
```
private static final int HLS_VALUE_MIMETYPE_MP2T
```
    See Also:
    
    Constant Field Values
  - HLS_VALUE_MIMETYPE_MP3
```
private static final int HLS_VALUE_MIMETYPE_MP3
```
    See Also:
    
    Constant Field Values
  - CHARSET_UTF_8
```
private static final java.lang.String CHARSET_UTF_8
```
    See Also:
    
    Constant Field Values
  - CHARSET_US_ASCII
```
private static final java.lang.String CHARSET_US_ASCII
```
    See Also:
    
    Constant Field Values
- Constructor Detail
  - HLSConnectionHolder
```
HLSConnectionHolder(java.net.URI uri)
             throws java.io.IOException
```
    Throws:
    
    java.io.IOException
- Method Detail
  - init
```
private void init()
```
  - readNextBlock
```
public int readNextBlock()
                  throws java.io.IOException
```
    Description copied from class: ConnectionHolder
    
    Reads a block of data from the current position of the opened stream.
    
    Overrides:
    
    readNextBlock in class ConnectionHolder
    
    Returns:
    
    The number of bytes read, possibly zero, or -1 if the channel has reached end-of-stream.
    
    Throws:
    
    java.nio.channels.ClosedChannelException - if an attempt is made to read after closeConnection has been called
    
    java.io.IOException
  - readBlock
```
int readBlock(long position,
              int size)
       throws java.io.IOException
```
    Description copied from class: ConnectionHolder
    
    Reads a block of data from the arbitrary position of the opened stream.
    
    Specified by:
    
    readBlock in class ConnectionHolder
    
    Returns:
    
    The number of bytes read, possibly zero, or -1 if the given position is greater than or equal to the file's current size.
    
    Throws:
    
    java.nio.channels.ClosedChannelException - if an attempt is made to read after closeConnection has been called
    
    java.io.IOException
  - needBuffer
```
boolean needBuffer()
```
    Description copied from class: ConnectionHolder
    
    Detects whether this source needs buffering at the pipeline level. When true the pipeline contains progressbuffer after the source.
    
    Specified by:
    
    needBuffer in class ConnectionHolder
    
    Returns:
    
    true if the source needs a buffer, false otherwise.
  - isSeekable
```
boolean isSeekable()
```
    Description copied from class: ConnectionHolder
    
    Detects whether the source is seekable.
    
    Specified by:
    
    isSeekable in class ConnectionHolder
    
    Returns:
    
    true if the source is seekable, false otherwise.
  - isRandomAccess
```
boolean isRandomAccess()
```
    Description copied from class: ConnectionHolder
    
    Detects whether the source is a random access source. If the method returns true then the source is capable of working in pull mode. To be able to work in pull mode holder must provide implementation.
    
    Specified by:
    
    isRandomAccess in class ConnectionHolder
    
    Returns:
    
    true is the source is random access, false otherwise.
  - seek
```
public long seek(long position)
```
    Description copied from class: ConnectionHolder
    
    Performs a seek request to the desired position.
    
    Specified by:
    
    seek in class ConnectionHolder
    
    Returns:
    
    -1 if the seek request failed or new stream position
  - closeConnection
```
public void closeConnection()
```
    Description copied from class: ConnectionHolder
    
    Closes connection when done. Overriding methods should call this method in the beginning of their implementation.
    
    Overrides:
    
    closeConnection in class ConnectionHolder
  - property
```
int property(int prop,
             int value)
```
    Description copied from class: ConnectionHolder
    
    Get or set properties.
    
    Overrides:
    
    property in class ConnectionHolder
    
    Parameters:
    
    prop - - Property ID.
    
    value - - Depends on property ID.
    
    Returns:
    
    - Depends on property ID.
  - getStreamSize
```
int getStreamSize()
```
    Description copied from class: ConnectionHolder
    
    Get stream size. Behavior can vary based on subclass implementation. For example HLS will load next segment and return segment size.
    
    Overrides:
    
    getStreamSize in class ConnectionHolder
    
    Returns:
    
    - Stream size.
  - resetConnection
```
private void resetConnection()
```
  - loadNextSegment
```
private int loadNextSegment()
```
  - openChannel
```
private java.nio.channels.ReadableByteChannel openChannel()
                                                   throws java.io.IOException
```
    Throws:
    
    java.io.IOException
  - adjustBitrate
```
private void adjustBitrate(long readTime)
```
  - stripParameters
```
private static java.lang.String stripParameters(java.lang.String mediaFile)
```

Class HLSConnectionHolder

Nested Class Summary

Field Summary

Fields inherited from class com.sun.media.jfxmedia.locator.ConnectionHolder

Constructor Summary

Method Summary

Methods inherited from class com.sun.media.jfxmedia.locator.ConnectionHolder

Methods inherited from class java.lang.Object

Field Detail

urlConnection

playlistThread

variantPlaylist

currentPlaylist

mediaFileIndex

readySignal

liveSemaphore

isPlaylistClosed

isBitrateAdjustable

startTime

HLS_VALUE_FLOAT_MULTIPLIER

HLS_PROP_GET_DURATION

HLS_PROP_GET_HLS_MODE

HLS_PROP_GET_MIMETYPE

HLS_VALUE_MIMETYPE_MP2T

HLS_VALUE_MIMETYPE_MP3

CHARSET_UTF_8

CHARSET_US_ASCII

Constructor Detail

HLSConnectionHolder

Method Detail

init

readNextBlock

readBlock

needBuffer

isSeekable

isRandomAccess

seek

closeConnection

property

getStreamSize

resetConnection

loadNextSegment

openChannel

adjustBitrate

stripParameters