org.jcodec.api.transcode

Class SinkImpl

java.lang.Object

org.jcodec.api.transcode.SinkImpl

All Implemented Interfaces:

PacketSink, Sink

public class SinkImpl
extends Object
implements Sink, PacketSink

The sink that consumes the uncompressed frames and stores them into a compressed file.

Author:

Stanislav Vitvitskiy

Constructor Summary

Constructors

Constructor and Description
SinkImpl(String destName, Format outputFormat, Codec outputVideoCodec, Codec outputAudioCodec)

Method Summary

Modifier and Type	Method and Description
static SinkImpl	createWithStream(SeekableByteChannel destStream, Format outputFormat, Codec outputVideoCodec, Codec outputAudioCodec)
protected ByteBuffer	encodeAudio(AudioBuffer audioBuffer)
protected VideoEncoder.EncodedFrame	encodeVideo(Picture frame, ByteBuffer _out)
void	finish() Finilizes encoding process, flushes the buffers and closes off the output file (or any other resources for that matter).
ColorSpace	getInputColor() Gets the color space that the sink expects
void	init() Initializes output to this sink.
void	initMuxer()
boolean	isAudio()
boolean	isVideo()
void	outputAudioFrame(AudioFrameWithPacket audioFrame) Outputs an audio frame to the sink
void	outputAudioPacket(Packet audioPkt, AudioCodecMeta audioCodecMeta)
void	outputVideoFrame(VideoFrameWithPacket videoFrame) Outputs video frame to the sink
void	outputVideoPacket(Packet packet, VideoCodecMeta codecMeta)
void	setInterlaced(Boolean interlaced)
void	setOption(Options option, Object value)
void	setProfile(String profile)

Methods inherited from class java.lang.Object

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

Constructor Detail

SinkImpl

public SinkImpl(String destName,
                Format outputFormat,
                Codec outputVideoCodec,
                Codec outputAudioCodec)

Method Detail

outputVideoPacket

public void outputVideoPacket(Packet packet,
                              VideoCodecMeta codecMeta)
                       throws IOException

Specified by:

outputVideoPacket in interface PacketSink

Throws:

IOException

outputAudioPacket

public void outputAudioPacket(Packet audioPkt,
                              AudioCodecMeta audioCodecMeta)
                       throws IOException

Specified by:

outputAudioPacket in interface PacketSink

Throws:

IOException

initMuxer

public void initMuxer()
               throws IOException

Throws:

IOException

finish

public void finish()
            throws IOException

Description copied from interface: Sink

Finilizes encoding process, flushes the buffers and closes off the output file (or any other resources for that matter).

Specified by:

finish in interface Sink

Throws:

IOException

createWithStream

public static SinkImpl createWithStream(SeekableByteChannel destStream,
                                        Format outputFormat,
                                        Codec outputVideoCodec,
                                        Codec outputAudioCodec)

init

public void init()
          throws IOException

Description copied from interface: Sink

Initializes output to this sink.

Specified by:

init in interface Sink

Throws:

IOException

encodeVideo

protected VideoEncoder.EncodedFrame encodeVideo(Picture frame,
                                                ByteBuffer _out)

encodeAudio

protected ByteBuffer encodeAudio(AudioBuffer audioBuffer)

setProfile

public void setProfile(String profile)

setInterlaced

public void setInterlaced(Boolean interlaced)

outputVideoFrame

public void outputVideoFrame(VideoFrameWithPacket videoFrame)
                      throws IOException

Description copied from interface: Sink

Outputs video frame to the sink

Specified by:

outputVideoFrame in interface Sink

Throws:

IOException

outputAudioFrame

public void outputAudioFrame(AudioFrameWithPacket audioFrame)
                      throws IOException

Description copied from interface: Sink

Outputs an audio frame to the sink

Specified by:

outputAudioFrame in interface Sink

Throws:

IOException

getInputColor

public ColorSpace getInputColor()

Description copied from interface: Sink

Gets the color space that the sink expects

Specified by:

getInputColor in interface Sink

Returns:

setOption

public void setOption(Options option,
                      Object value)

Specified by:

setOption in interface Sink

isVideo

public boolean isVideo()

Specified by:

isVideo in interface Sink

isAudio

public boolean isAudio()

Specified by:

isAudio in interface Sink