android.media

Class MediaExtractor

java.lang.Object

android.media.MediaExtractor

public final class MediaExtractor
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
static int	SAMPLE_FLAG_ENCRYPTED
static int	SAMPLE_FLAG_SYNC
static int	SEEK_TO_CLOSEST_SYNC
static int	SEEK_TO_NEXT_SYNC
static int	SEEK_TO_PREVIOUS_SYNC

Constructor Summary

Constructors

Constructor and Description
MediaExtractor()

Method Summary

Methods

Modifier and Type	Method and Description
boolean	advance()
protected void	finalize()
long	getCachedDuration()
boolean	getSampleCryptoInfo(MediaCodec.CryptoInfo info)
int	getSampleFlags()
long	getSampleTime()
int	getSampleTrackIndex()
int	getTrackCount()
MediaFormat	getTrackFormat(int index)
boolean	hasCacheReachedEndOfStream()
int	readSampleData(ByteBuffer byteBuf, int offset)
void	release()
void	seekTo(long timeUs, int mode)
void	selectTrack(int index)
void	setDataSource(Context context, Uri uri, Map<String,String> headers)
void	setDataSource(FileDescriptor fd)
void	setDataSource(FileDescriptor fd, long offset, long length)
void	setDataSource(String path)
void	setDataSource(String path, Map<String,String> headers)
void	unselectTrack(int index)

Methods inherited from class java.lang.Object

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

Field Detail

SEEK_TO_PREVIOUS_SYNC

public static final int SEEK_TO_PREVIOUS_SYNC

See Also:

Constant Field Values

SEEK_TO_NEXT_SYNC

public static final int SEEK_TO_NEXT_SYNC

See Also:

Constant Field Values

SEEK_TO_CLOSEST_SYNC

public static final int SEEK_TO_CLOSEST_SYNC

See Also:

Constant Field Values

SAMPLE_FLAG_SYNC

public static final int SAMPLE_FLAG_SYNC

See Also:

Constant Field Values

SAMPLE_FLAG_ENCRYPTED

public static final int SAMPLE_FLAG_ENCRYPTED

See Also:

Constant Field Values

Constructor Detail

MediaExtractor

public MediaExtractor()

Method Detail

setDataSource

public final void setDataSource(Context context,
                 Uri uri,
                 Map<String,String> headers)
                         throws IOException

Throws:

IOException

setDataSource

public final void setDataSource(String path,
                 Map<String,String> headers)

setDataSource

public final void setDataSource(String path)

setDataSource

public final void setDataSource(FileDescriptor fd)

setDataSource

public final void setDataSource(FileDescriptor fd,
                 long offset,
                 long length)

finalize

protected void finalize()

Overrides:

finalize in class Object

release

public final void release()

getTrackCount

public final int getTrackCount()

getTrackFormat

public MediaFormat getTrackFormat(int index)

selectTrack

public void selectTrack(int index)

unselectTrack

public void unselectTrack(int index)

seekTo

public void seekTo(long timeUs,
          int mode)

advance

public boolean advance()

readSampleData

public int readSampleData(ByteBuffer byteBuf,
                 int offset)

getSampleTrackIndex

public int getSampleTrackIndex()

getSampleTime

public long getSampleTime()

getSampleFlags

public int getSampleFlags()

getSampleCryptoInfo

public boolean getSampleCryptoInfo(MediaCodec.CryptoInfo info)

getCachedDuration

public long getCachedDuration()

hasCacheReachedEndOfStream

public boolean hasCacheReachedEndOfStream()