Bug#531590: ITP: libresample -- real-time audio resampling library
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Hi Junichi,
On Wed, Jun 03, 2009 at 11:17:53PM +0900, Junichi Uekawa wrote:
>At Tue, 02 Jun 2009 17:26:00 +0200,
>Jonas Smedegaard wrote:
>> This library is not the highest-quality resampling library available,
>> nor is it the most flexible, nor is it the fastest. But it is pretty
>> good in all of these regards, is quite portable, and is LGPL-licensed
>> (unlike the technically superior libsamplerate).
>
>I was a bit puzzled looking at this description, because it is
>long-winded. You might want to say the last part first.
Good point. When trying to shuffle around, however, I realized that the
text contain very little real info, so I have now completely rewritten
to use the following (adapted from the Fedora packaging):
A real-time library for audio sampling rate conversion providing
several useful features relative to resample-1.7 on which it is based:
.
- More portable (source includes autoconf script and Visual C++
project file, packaging adds CMake script with shared library
support).
.
- Memory-based (no need to read or write external files).
.
- Floating-point computations (not fixed-point).
.
- Faster and more accurate results (filter table increased by a factor
of 32).
.
- Supports variable resampling ratio (data can be processed in small
chunks).
.
- Easily applied to any number of simultaneous data channels
.
- LGPL-licensed (libsamplerate, a GPL-licensed alternative, is
considered by the libresample author to be technically superior).
Kind regards,
- Jonas
- --
* Jonas Smedegaard - idealist og Internet-arkitekt
* Tlf.: +45 40843136 Website: http://dr.jones.dk/
[x] quote me freely [ ] ask before reusing [ ] keep private
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