Voice Recording Visualizer
Simple Visualizer from mic input for Android.
Usage
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
...
VisualizerView visualizerView = (VisualizerView) findViewById(R.id.visualizer);
RecordingSampler recordingSampler = new RecordingSampler();
recordingSampler.setVolumeListener(this); // for custom implements
recordingSampler.setSamplingInterval(100); // voice sampling interval
recordingSampler.link(visualizerView); // link to visualizer
recordingSampler.startRecording();
}
@Override
protected void onPause() {
mRecordingSampler.stopRecording();
super.onPause();
}
@Override
protected void onDestroy() {
mRecordingSampler.release();
super.onDestroy();
}
VisualizerView
<com.tyorikan.voicerecordingvisualizer.VisualizerView
android:id="@+id/visualizer"
android:layout_width="100dp"
android:layout_height="100dp"
android:background="@android:color/black"
app:numColumns="4"
app:renderColor="@color/renderColor"
app:renderRange="top" />
VisualizerView attrs
| Params | format | value |
|---|---|---|
| numColumns | integer | num of visualizer column (ex. 5, 20, 100) |
| renderColor | color | visualizer color (ex. #EFEFEF, @color/light_blue) |
| renderRange | enum | render direction top (default), bottom, both |
| renderType | flag | render type bar (default), pixel, fade |
demo
Samples
Gradle
repositories {
jcenter()
}
dependencies {
compile 'com.tyorikan:voice-recording-visualizer:1.0.3@aar'
}License
Copyright 2015 tyorikan
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.