This little extension lets you encode a wave audio file into a ogg file.
As you may know, the ogg format gives you a better compression and quality than the mp3 format. Also you can create gapless loops (best choice for this is the TaifunPlayer).
At the moment only wavfiles in the 16bit/44100Hz/stereo are supported and get encoded the right way. Other .wav formats will result in wrong pitch(speed). Maybe in the future I will manage to add different wav formats and also quality settings.
(This extension uses the vorbis-java-1.0.0-beta library by the Xiph.org Foundation. Java port by Ben Cohee)
thx to @bodymindpower for testing it on Android 9 and 11
Update version 2
- added encode quality settings:
int 1 - 10:
1 = 80 kb/sec, 2 = 96 kb/sec, 3 = 112 kb/sec. 4 = 128 kb/sec, 5= 160 kb/sec, 6 = 192 kb/sec, 7 = 224 kb/sec, 8 = 256 kb/sec, 9 = 320 kb/sec, 10 = 499 kb/sec.
com.django.DjWavToOgg.aix (538,5 KB)
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Great and useful extension!
In this way it is now also possible to generate OGG files with WAV recorder extensions.
Btw, everything can be done without permissions:
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@bodymindpower
thx for your addition and testing!
The encoded OGG file:
Audio: Vorbis 44100Hz stereo [A: vorbis, 44100 Hz, stereo, 112 kb/s]
It should be at least 128 kb/s or better 192 kb/s.
Btw, this version is from 2003: libVorbis 1.0.1 (UTC 2003-09-09)
Details
Details:
Complete name : C:\Users\Jo\Desktop\creek.ogg
Format : OGG
File size : 292 KiB
Duration : 19s 584ms
Overall bit rate mode : Variable
Overall bit rate : 122 Kbps
Writing application : Java Vorbis Encoder
Audio
ID : 67 (0x43)
Format : Vorbis
Format settings, Floor : 1
Duration : 19s 584ms
Bit rate mode : Variable
Bit rate : 112 Kbps
Channel(s) : 2 channels
Sampling rate : 44.1 KHz
Compression mode : Lossy
Stream size : 268 KiB (92%)
Writing library : libVorbis 1.0.1 (UTC 2003-09-09)
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Yeah, this was the only version that has been ported to java I found.
But if it works also on newer Android versions, no reason for “changing a running system” 
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Update version 2: added quality settings
2 Likes
