com.aelitis.azureus.core.download
Class EnhancedDownloadManager

java.lang.Object
  com.aelitis.azureus.core.download.EnhancedDownloadManager

public class EnhancedDownloadManager
extends Object

Nested Class Summary

protected class	EnhancedDownloadManager.bufferETAProvider
protected static class	EnhancedDownloadManager.progressiveStats
protected class	EnhancedDownloadManager.progressiveStatsCommon

Field Summary

static int	DEFAULT_MINIMUM_INITIAL_BUFFER_SECS_FOR_ETA
static int	LOG_PROG_STATS_PERIOD
static int	LOG_PROG_STATS_TICKS
static int	MINIMUM_INITIAL_BUFFER_SECS
static int	REACTIVATE_PROVIDER_PERIOD
static int	REACTIVATE_PROVIDER_PERIOD_TICKS

Constructor Summary

protected

EnhancedDownloadManager(DownloadManagerEnhancer _enhancer, DownloadManager _download_manager)

Method Summary

protected EnhancedDownloadManager.progressiveStats	createProgressiveStats(DownloadManager dm, EnhancedDownloadManagerFile file)
protected void	destroy()
long	getContiguousAvailableBytes(int file_index, long file_start_offset, long stop_counting_after)
DownloadManager	getDownloadManager()
EnhancedDownloadManagerFile[]	getFiles()
byte[]	getHash()
String	getName()
int	getPrimaryFileIndex()
boolean	getProgressiveMode()
long	getProgressivePlayETA()
protected EnhancedDownloadManager.progressiveStats	getProgressiveStats()
protected long	getTargetSpeed()
boolean	isPlatform()
protected void	log(DownloadManager dm, String str, boolean to_file)
protected void	log(String str)
protected void	log(String str, boolean to_file)
void	prepareForProgressiveMode(boolean active)
void	setExplicitProgressive(int min_initial_buffer_secs, long min_bps, int file_index)
boolean	setProgressiveMode(boolean active)
protected boolean	setProgressiveMode(boolean active, boolean switching_progressive_downloads)
protected void	setRTA(boolean active)
boolean	supportsProgressiveMode()
protected boolean	updateProgressiveStats(int tick_count)
protected boolean	updateStats(int tick_count)

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_MINIMUM_INITIAL_BUFFER_SECS_FOR_ETA

public static int DEFAULT_MINIMUM_INITIAL_BUFFER_SECS_FOR_ETA

MINIMUM_INITIAL_BUFFER_SECS

public static int MINIMUM_INITIAL_BUFFER_SECS

REACTIVATE_PROVIDER_PERIOD

public static final int REACTIVATE_PROVIDER_PERIOD

See Also:

Constant Field Values

REACTIVATE_PROVIDER_PERIOD_TICKS

public static final int REACTIVATE_PROVIDER_PERIOD_TICKS

See Also:

Constant Field Values

LOG_PROG_STATS_PERIOD

public static final int LOG_PROG_STATS_PERIOD

See Also:

Constant Field Values

LOG_PROG_STATS_TICKS

public static final int LOG_PROG_STATS_TICKS

See Also:

Constant Field Values

Constructor Detail

EnhancedDownloadManager

protected EnhancedDownloadManager(DownloadManagerEnhancer _enhancer,
                                  DownloadManager _download_manager)

Method Detail

getPrimaryFileIndex

public int getPrimaryFileIndex()

setExplicitProgressive

public void setExplicitProgressive(int min_initial_buffer_secs,
                                   long min_bps,
                                   int file_index)

getName

public String getName()

getHash

public byte[] getHash()

isPlatform

public boolean isPlatform()

getFiles

public EnhancedDownloadManagerFile[] getFiles()

getTargetSpeed

protected long getTargetSpeed()

updateStats

protected boolean updateStats(int tick_count)

supportsProgressiveMode

public boolean supportsProgressiveMode()

prepareForProgressiveMode

public void prepareForProgressiveMode(boolean active)

setProgressiveMode

public boolean setProgressiveMode(boolean active)

setProgressiveMode

protected boolean setProgressiveMode(boolean active,
                                     boolean switching_progressive_downloads)

getProgressiveMode

public boolean getProgressiveMode()

getProgressivePlayETA

public long getProgressivePlayETA()

getProgressiveStats

protected EnhancedDownloadManager.progressiveStats getProgressiveStats()

createProgressiveStats

protected EnhancedDownloadManager.progressiveStats createProgressiveStats(DownloadManager dm,
                                                                          EnhancedDownloadManagerFile file)

updateProgressiveStats

protected boolean updateProgressiveStats(int tick_count)

setRTA

protected void setRTA(boolean active)

getContiguousAvailableBytes

public long getContiguousAvailableBytes(int file_index,
                                        long file_start_offset,
                                        long stop_counting_after)

getDownloadManager

public DownloadManager getDownloadManager()

destroy

protected void destroy()

log

protected void log(String str)

log

protected void log(String str,
                   boolean to_file)

log

protected void log(DownloadManager dm,
                   String str,
                   boolean to_file)