mirrors/pipewire
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/pipewire/pipewire.git synced 2025-12-16 08:56:45 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions

audioconvert: add simple and faster resampler

Browse source 
Add a sinc based resampler that, unlike speex, avoids memcpy and
works directly on the source data. It also allows for ssse3
optimizations and aligned loads. It will later switch to table
interpolation when doing variable rate.
This commit is contained in:
Wim Taymans 2019-03-26 12:58:26 +01:00
parent f29d14fcc8
commit 9c8913437b
10 changed files with 720 additions and 7 deletions
Download patch file Download diff file Expand all files Collapse all files

3
spa/plugins/audioconvert/resample.c
View file

@ -40,6 +40,7 @@
#include "resample-speex.h"
#include "resample-peaks.h"
#include "resample-native.h"
#define NAME "resample"
@ -155,6 +156,8 @@ static int setup_convert(struct impl *this,
if (this->monitor)
err = impl_peaks_init(&this->resample);
else if (1)
err = impl_native_init(&this->resample);
else
err = impl_speex_init(&this->resample);