Opus Audio Tools

   Author:       Gregory Maxwell and the Xiph.org team
   Uploader:     dmx404 gmail com (DMX)
   Type:         mus/edit
   Version:      0.2
   Replaces:     mus/edit/opus-tools-0.2_a68k.lha
   Requires:     ixemul.library v48+
   Architecture: m68k-amigaos
   Date:         2024-05-03
   Readme:       http://aminet.net/mus/edit/opus-tools-0.2_a68k.readme
   Downloads:    1356

http://aminet.net/mus/edit/opus-tools-0.2_a68k.lha

-4th upload:

Compiled with libopus 1.5.2

== Opus Audio Tools ==

This is opus-tools, a set of tools to encode, inspect, and decode

audio in the Opus format.

Opus is a totally open, royalty-free, highly versatile audio codec. Opus is

unmatched for interactive speech and music transmission over the Internet,

but also intended for storage and streaming applications. It is standardized

by the Internet Engineering Task Force (IETF) as RFC 6716 which incorporated

technology from Skype's SILK codec and Xiph.Org's CELT codec.

Technology

Opus can handle a wide range of audio applications, including Voice over IP,

videoconferencing, in-game chat, and even remote live music performances. It

can scale from low bit-rate narrowband speech to very high quality stereo

music. Supported features are:

Bit-rates from 6 kb/s to 510 kb/s

Sampling rates from 8 kHz (narrowband) to 48 kHz (fullband)

Frame sizes from 2.5 ms to 60 ms

Support for both constant bit-rate (CBR) and variable bit-rate (VBR)

Audio bandwidth from narrowband to full-band

Support for speech and music

Support for mono and stereo

Support for up to 255 channels (multistream frames)

Dynamically adjustable bitrate, audio bandwidth, and frame size

Good loss robustness and packet loss concealment (PLC)

Floating point and fixed-point implementation

Contents of mus/edit/opus-tools-0.2_a68k.lha

PERMISSION  UID  GID    PACKED    SIZE  RATIO METHOD CRC     STAMP     NAME
---------- ----------- ------- ------- ------ ---------- ------------ ----------
[unknown]                  247     384  64.3% -lh5- de38 Sep 23  2012 README.txt
[unknown]                  157     207  75.8% -lh5- c832 May 30  2012 authors
[unknown]                   85      86  98.8% -lh5- b081 May 30  2012 ChangeLog
[unknown]                 7706   19457  39.6% -lh5- 3a28 May 30  2012 copying
[unknown]                 1187    2450  48.4% -lh5- 4571 Mar 21  2018 man/opusdec.1
[unknown]                 3968    9620  41.2% -lh5- dc07 Sep 17  2018 man/opusenc.1
[unknown]                  952    1823  52.2% -lh5- 9a4b Jun 20  2014 man/opusinfo.1
[unknown]               135015  232224  58.1% -lh5- 314b May  3 15:37 opusdec
[unknown]               282608  512792  55.1% -lh5- f2c7 May  3 15:37 opusenc
[unknown]                24773   38660  64.1% -lh5- dcc3 May  3 15:36 opusinfo
---------- ----------- ------- ------- ------ ---------- ------------ ----------
 Total        10 files  456698  817703  55.9%            May  4 00:15