Class PcmChannelEncoder

java.lang.Object

net.avadeaux.klipspringer.codec.PcmChannelEncoder

All Implemented Interfaces:

Closeable, AutoCloseable, PcmWriter

public class PcmChannelEncoder
extends Object
implements PcmWriter

Channel for writing PCM data, with quality-compatible conversion.

Constructor Summary

Constructors

Constructor	Description
PcmChannelEncoder(PcmFormat inFormat, WritableByteChannel channel, PcmFormat outFormat, Device.BitLayout outLout)	General constructor.

Method Summary

Modifier and Type	Method	Description
void	close()	See Closeable.close().
static PcmChannelEncoder	ofRaw(PcmFormat inFormat, WritableByteChannel channel, PcmFormat outFormat)	Factory method that gets an encoder for producing raw PCM format output.
static PcmChannelEncoder	ofWav(PcmFormat inFormat, WritableByteChannel channel, long totalFrames)	Factory method that gets an encoder for producing PCM format output with a WAV header.
boolean	write(ByteBuffer data)	Writes a block of audio data.

Methods inherited from class java.lang.Object

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

Constructor Details

PcmChannelEncoder

public PcmChannelEncoder(PcmFormat inFormat,
 WritableByteChannel channel,
 PcmFormat outFormat,
 Device.BitLayout outLout)

General constructor. Note that there are factory methods ofWav(net.avadeaux.klipspringer.codec.PcmFormat,java.nio.channels.WritableByteChannel,long) and ofWav(net.avadeaux.klipspringer.codec.PcmFormat,java.nio.channels.WritableByteChannel,long)

Method Details

write

public boolean write(ByteBuffer data)
              throws IOException

Description copied from interface: PcmWriter

Writes a block of audio data. Returning true is a signal to the caller to continue sending more blocks until the input is exhausted. Returning false is a signal that decoding should stop. In the context of a reusable encoder, blocks may again start to arrive with the next call to decodeAll.

Specified by:

write in interface PcmWriter

Throws:

IOException

close

public void close()
           throws IOException

Description copied from interface: PcmWriter

See Closeable.close().

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Specified by:

close in interface PcmWriter

Throws:

IOException

ofRaw

public static PcmChannelEncoder ofRaw(PcmFormat inFormat,
 WritableByteChannel channel,
 PcmFormat outFormat)

Factory method that gets an encoder for producing raw PCM format output.

ofWav

public static PcmChannelEncoder ofWav(PcmFormat inFormat,
 WritableByteChannel channel,
 long totalFrames)
                               throws IOException

Factory method that gets an encoder for producing PCM format output with a WAV header.

Throws:

IOException