[vlc-commits] modules: add SoX Resampler audio_filter

[Thomas Guillem]

vlc | branch: master | Thomas Guillem <thomas at gllm.fr> | Fri Oct 30 16:34:20 2015 +0100| [15965484a5b2b16d574698bbbe39883c9febcc35] | committer: Thomas Guillem

modules: add SoX Resampler audio_filter

This resampler supports 5 quality presets: from 0 to 4, 2 is the default and
correspond to "mq". It supports integer and float samples. Performances are way
better when this module is used as an "audio converter" (fixed sample rate).

See http://lastique.github.io/src_test/ for comparison with speexdsp.

It is deactivated for now.

> http://git.videolan.org/gitweb.cgi/vlc.git/?a=commit;h=15965484a5b2b16d574698bbbe39883c9febcc35
---

 NEWS                                  |    3 +
 configure.ac                          |    5 +
 modules/MODULES_LIST                  |    1 +
 modules/audio_filter/Makefile.am      |    9 +-
 modules/audio_filter/resampler/soxr.c |  302 +++++++++++++++++++++++++++++++++
 5 files changed, 319 insertions(+), 1 deletion(-)

Diff:   http://git.videolan.org/gitweb.cgi/vlc.git/?a=commitdiff;h=15965484a5b2b16d574698bbbe39883c9febcc35