Displaying 5 results from an estimated 5 matches for "openenc".
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2014 Feb 12
2
Help with OpusEnc
Hi all,
New to list and Opus Codec.
I've been using it on a beagleboneblack with 'arecord'.
One of the things I've noticed while encoding is that Opus reports a float with an 'x' along with "realtime".
Where can I look up where this calculation is derived?
It got me looking and I've noticed that when I record something from a known source (in testing)
2014 Feb 12
0
Help with OpusEnc
...e noticed while encoding is that Opus reports a float with an 'x' along with "realtime".
This is intended to measure the cpu performance of the encoder. The
float is the number of seconds of audio data processed divided by the
number of real-time seconds since encoding began.
If openenc displays '1x realtime' then the encoder is only just keeping
up with the input data from arecord. If it displays '524x realtime' then
it would need only .5% cpu to keep up with a live stream.
> Where can I look up where this calculation is derived?
The value is computed here:
h...
2014 Feb 18
1
Help with OpusEnc (SOLVED - sort of)
...that Opus reports a float with an 'x' along with "realtime".
>
> This is intended to measure the cpu performance of the encoder. The
> float is the number of seconds of audio data processed divided by the
> number of real-time seconds since encoding began.
>
> If openenc displays '1x realtime' then the encoder is only just keeping
> up with the input data from arecord. If it displays '524x realtime' then
> it would need only .5% cpu to keep up with a live stream.
>
>> Where can I look up where this calculation is derived?
>
> Th...
2015 Feb 23
2
library for creating Opus files?
On 23/02/15 10:30 AM, Tony wrote:
> I __think__ opus-tools' opusenc has code which can be used as a
> template/sample for how to create an .Ogg file with Opus content. As
> expected, it makes use of libopus and libogg.
Sadly that's the best option currently. As you say it's a bit
complicated, although oggenc has a lot of extra support for controlling
encoder options you
2015 Feb 23
1
library for creating Opus files?
Hello Tony,
opusenc from opus-tools works for me.. Just tried it successfully on
my x86_64 Ubuntu Trusty 14.04 box.
I was just able to do
$ sudo apt-get install opus-tools
$ opusenc music_48kbps.wav music_48kbps.opus
I remember also being able to compile opus-tools
(git://git.xiph.org/opus-tools.git) some time ago.
Regards,
Vish
On 23 February 2015 at 12:30, Tony <yellowjacketlite at