Designed for compressing voice at low bitrates. #Audio compression #Stereo encoder #Stereo decoder #Audio #Compressor #Stereo
Speex is an Open Source/Free Software patent-free audio compression format designed for speech.
The Speex Project aims to lower the barrier of entry for voice applications by providing a free alternative to expensive proprietary speech codecs. Moreover, Speex is well-adapted to Internet applications and provides useful features that are not present in most other codecs.
Speex is a useful audio compression utility that will come in handy. Speex is based on CELP and is designed to compress voice at bitrates ranging from 2 to 44 kbps.
Here are some key features of "Speex":
■ Narrowband (8 kHz), wideband (16 kHz), and ultra-wideband (32 kHz) compression in the same bitstream ■ Intensity stereo encoding ■ Packet loss concealment ■ Variable bitrate operation (VBR) ■ Voice Activity Detection (VAD) ■ Discontinuous Transmission (DTX) ■ Fixed-point port ■ Acoustic echo canceller ■ Noise suppression
Note that Speex has a number of features that are not present in other codecs, such as intensity stereo encoding, integration of multiple sampling rates in the same bitstream (embedded coding), and a VBR mode.
What's new in Speex 1.2 Beta 3:
- All non-codec components (preprocessor, echo cancellation, jitter buffer) have been moved to a new libspeexdsp library
- New jitter buffer algorithm and resampler improvements/fixes
- First release where libspeex can be built without any floating point support
Speex 1.2 Beta 3
add to watchlist add to download basket send us an update REPORT- runs on:
-
Windows XP
Windows 2K - file size:
- 479 KB
- filename:
- speex-1.2beta3-win32.zip
- main category:
- Multimedia
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- Microsoft Teams
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- ShareX
- Bitdefender Antivirus Free
- Context Menu Manager
- IrfanView