waveform-android's Introduction

Waveform Android

Waveform Android is an audio visualisation component based on the Ringdroid app: https://github.com/google/ringdroid. It provides easy to use, reusable fragment, which can be integrated into any app.

Waveform Android is memory optimized and can easily handle large audio files. The major change was to completely replace the drawing algorithm. Instead of keeping cached audio values for all zoom levels, I dynamically draw waveform using input values and a scaling factor. Moreover, internal audio representation used by Ringdroid has been cleaned.

Key features

reusable fragment,
memory optimized
waveform visualisation of audio file,
integrated player
4 zoom levels
easy to customize
custom colors for waveform's segments

You can find an example in MainActivity.

Usage

1. Gradle

repositories {
   maven { url "https://jitpack.io" }
}

dependencies {
   compile 'com.github.Semantive:waveform-android:v1.2'
}

2. Maven

<repositories>
    <repository>
	      <id>jitpack.io</id>
	      <url>https://jitpack.io</url>
    </repository>
</repositories>
	
<dependency>
    <groupId>com.github.Semantive</groupId>
    <artifactId>waveform-android</artifactId>
    <version>v1.2</version>
</dependency>

License

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Recommend Projects

uranusbeam / waveform-android Goto Github PK