./audio/libsamplerate, Sample rate converter library

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Branch: pkgsrc-2017Q1, Version: 0.1.9, Package name: libsamplerate-0.1.9, Maintainer: pkgsrc-users

Secret Rabbit Code (aka libsamplerate) is a Sample Rate Converter for audio.
One example of where such a thing would be useful is converting audio from
the CD sample rate of 44.1kHz to the 48kHz sample rate used by DAT players.

SRC is capable of arbitrary and time varying conversions; from downsampling
by a factor of 12 to upsampling by the same factor. Arbitrary in this case
means that the ratio of input and output sample rates can be an irrational
number. The conversion ratio can also vary with time for speeding up and
slowing down effects.

SRC provides a small set of converters to allow quality to be traded off
against computation cost. The current best converter provides a
signal-to-noise ratio of 97dB with -3dB passband extending from DC to 96%
of the theoretical best bandwidth for a given pair of input and output
sample rates.


Required to run:
[math/fftw] [audio/libsndfile]

Required to build:
[pkgtools/cwrappers]

Master sites:

SHA1: ed60f957a4ff87aa15cbb1f3dbd886fa7e5e9566
RMD160: ec6f3542b5e43f398ad7e5dfd9dc35902b06d762
Filesize: 4235.001 KB

Version history: (Expand)


CVS history: (Expand)


   2017-04-25 19:59:54 by Benny Siegert | Files touched by this commit (3)
Log message:
Pullup ticket #5358 - requested by sevan
audio/libsamplerate: build fix

Revisions pulled up:
- audio/libsamplerate/distinfo                                  1.12
- audio/libsamplerate/patches/patch-examples_audio__out.h       1.1
- audio/libsamplerate/patches/patch-examples_audio_out.c        1.2

---
   Module Name:    pkgsrc
   Committed By:   maya
   Date:           Mon Apr 24 10:08:40 UTC 2017

   Modified Files:
           pkgsrc/audio/libsamplerate: distinfo
           pkgsrc/audio/libsamplerate/patches: patch-examples_audio_out.c
   Added Files:
           pkgsrc/audio/libsamplerate/patches: patch-examples_audio__out.h

   Log message:
   libsamplerate: declare AUDIO_OUT_s once and in audio_out.h
   Fixes build failure with GCC 4.5.3 (netbsd 6.0)
   2017-04-13 13:25:37 by Benny Siegert | Files touched by this commit (2) | Package updated
Log message:
Pullup ticket #5270 - requested by maya
audio/libsamplerate: security fix

Revisions pulled up:
- audio/libsamplerate/Makefile                                  1.26
- audio/libsamplerate/distinfo                                  1.11

---
   Module Name:    pkgsrc
   Committed By:   maya
   Date:           Wed Apr 12 18:47:39 UTC 2017

   Modified Files:
           pkgsrc/audio/libsamplerate: Makefile distinfo

   Log message:
   libsamplerate: update to 0.1.9

   Version 0.1.9 (2016-09-23)
     * Relicense under 2 clause BSD license.
     * Minor bug fixes and upates.

   Also fixes CVE-2017-7697: global buffer overflow in calc_output_single