com.orctom:speex4j

Speex Codec for Java

License	Apache License, Version 2.0
GroupId	com.orctom
ArtifactId	speex4j
Last Version	1.0.3
Release Date	Feb 17, 2018
Type	jar
Description	Speex Codec for Java
Project URL	https://github.com/orctom/speex4j/
Source Code Management	https://github.com/orctom/speex4j/

Download speex4j

Filename	Size
speex4j-1.0.3.pom
speex4j-1.0.3.jar	234 KB
speex4j-1.0.3-tests.jar	139 KB
speex4j-1.0.3-sources.jar	230 KB
speex4j-1.0.3-javadoc.jar	55 KB

How to add to project

Apache Maven

<!-- https://jarcasting.com/artifacts/com.orctom/speex4j/ -->
<dependency>
    <groupId>com.orctom</groupId>
    <artifactId>speex4j</artifactId>
    <version>1.0.3</version>
</dependency>

Gradle Groovy

// https://jarcasting.com/artifacts/com.orctom/speex4j/
implementation 'com.orctom:speex4j:1.0.3'

Gradle Kotlin

// https://jarcasting.com/artifacts/com.orctom/speex4j/
implementation ("com.orctom:speex4j:1.0.3")

Apache Buildr

'com.orctom:speex4j:jar:1.0.3'

Apache Ivy

<dependency org="com.orctom" name="speex4j" rev="1.0.3">
  <artifact name="speex4j" type="jar" />
</dependency>

Groovy Grape

@Grapes(
@Grab(group='com.orctom', module='speex4j', version='1.0.3')
)

Scala SBT

libraryDependencies += "com.orctom" % "speex4j" % "1.0.3"

Leiningen

[com.orctom/speex4j "1.0.3"]

Dependencies

compile (2)

Group / Artifact	Type	Version
net.java.dev.jna : jna	jar	4.5.1
org.slf4j : slf4j-api	jar	1.7.25

test (4)

Group / Artifact	Type	Version
com.google.guava : guava	jar	22.0
ch.qos.logback : logback-classic	jar	1.1.11
junit : junit	jar	4.12
org.hamcrest : hamcrest-library	jar	1.3

Project Modules

There are no modules declared in this project.

speex4j

Purpose

Provide a speex encoder and decoder in Java.

Notice

• Using the the way that in speex sample (sampleenc.c / sampledec.c) to encode and decode
• 16 bits per sample

Usage

<dependency>
    <groupId>com.orctom</groupId>
    <artifactId>speex4j</artifactId>
    <version>1.0</version>
</dependency>

try (SpeexEncoder encoder = new SpeexEncoder()) {
  byte[] pcm = ...
  byte[] spx = encoder.encode(pcm);
}

try (SpeexDecoder decoder = new SpeexDecoder()) {
  byte[] spx = ...
  byte[] pcm = encoder.encode(spx);
}

Change log

1.0.3

• Renamed share lib name, so you don't have to have the libspeex.so/libspeex.dylib deleted from your LD_LIBRARY_PATH.
• Fixed pcm2wav issue in SpeexUtils.

1.0.2

• Added safety check for close method.

1.0.2

• Added safety check for close method.

1.0.1

• Added SpeexUtils to convert between pcm and wav.

1.0

• Speex encoder and decoder with fixed frame size of 320.
• Changed static methods to prototypes.
• Changed to use JNA.

0.0.1

• Decode spx with hard-coded wide-band and frame size of 320

Versions

Version
1.0.3 Feb 17, 2018
1.0.2 Feb 5, 2018
1.0.1 Feb 2, 2018
1.0 Feb 1, 2018
0.0.2 Aug 17, 2017
0.0.1 Jul 21, 2017