com.otaliastudios.transcoder.sink

Class DefaultDataSink

java.lang.Object

com.otaliastudios.transcoder.sink.DefaultDataSink

All Implemented Interfaces:

DataSink

public class DefaultDataSink
extends java.lang.Object
implements DataSink

A DataSink implementation that: - Uses MediaMuxer to collect data - Creates an output file with the readable media

Constructor Summary

Constructors

Constructor and Description
DefaultDataSink(java.io.FileDescriptor fileDescriptor)
DefaultDataSink(java.io.FileDescriptor fileDescriptor, int format)
DefaultDataSink(java.lang.String outputFilePath)
DefaultDataSink(java.lang.String outputFilePath, int format)

Method Summary

Modifier and Type	Method and Description
void	release() Called to release resources.
void	setLocation(double latitude, double longitude) Called before starting to set the location metadata.
void	setOrientation(int rotation) Called before starting to set the orientation metadata.
void	setTrackFormat(TrackType type, android.media.MediaFormat format) Called by TrackTranscoders when they have an output format.
void	setTrackStatus(TrackType type, TrackStatus status) Called before starting to set the status for the given track.
void	stop() Called when transcoders have stopped writing.
void	writeTrack(TrackType type, java.nio.ByteBuffer byteBuffer, android.media.MediaCodec.BufferInfo bufferInfo) Called by TrackTranscoders to write data into this sink.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultDataSink

public DefaultDataSink(@NonNull
                       java.lang.String outputFilePath)

DefaultDataSink

public DefaultDataSink(@NonNull
                       java.lang.String outputFilePath,
                       int format)

DefaultDataSink

public DefaultDataSink(@NonNull
                       java.io.FileDescriptor fileDescriptor)

DefaultDataSink

public DefaultDataSink(@NonNull
                       java.io.FileDescriptor fileDescriptor,
                       int format)

Method Detail

setOrientation

public void setOrientation(int rotation)

Description copied from interface: DataSink

Called before starting to set the orientation metadata.

Specified by:

setOrientation in interface DataSink

Parameters:

rotation - 0, 90, 180 or 270

setLocation

public void setLocation(double latitude,
                        double longitude)

Description copied from interface: DataSink

Called before starting to set the location metadata.

Specified by:

setLocation in interface DataSink

Parameters:

latitude - latitude

longitude - longitude

setTrackStatus

public void setTrackStatus(@NonNull
                           TrackType type,
                           @NonNull
                           TrackStatus status)

Description copied from interface: DataSink

Called before starting to set the status for the given track. The sink object can check if the track is transcoding using TrackStatus.isTranscoding().

Specified by:

setTrackStatus in interface DataSink

Parameters:

type - track type

status - status

setTrackFormat

public void setTrackFormat(@NonNull
                           TrackType type,
                           @NonNull
                           android.media.MediaFormat format)

Description copied from interface: DataSink

Called by TrackTranscoders when they have an output format. This is not the output format chosen by the library user but rather the output format determined by MediaCodec, which contains more information, and should be inspected to know what kind of data we're collecting.

Specified by:

setTrackFormat in interface DataSink

Parameters:

type - the track type

format - the track format

writeTrack

public void writeTrack(@NonNull
                       TrackType type,
                       @NonNull
                       java.nio.ByteBuffer byteBuffer,
                       @NonNull
                       android.media.MediaCodec.BufferInfo bufferInfo)

Description copied from interface: DataSink

Called by TrackTranscoders to write data into this sink.

Specified by:

writeTrack in interface DataSink

Parameters:

type - the track type

byteBuffer - the data

bufferInfo - the metadata

stop

public void stop()

Description copied from interface: DataSink

Called when transcoders have stopped writing.

Specified by:

stop in interface DataSink

release

public void release()

Description copied from interface: DataSink

Called to release resources. Any exception should probably be caught here.

Specified by:

release in interface DataSink