ffmpeg/libswresample
Paul B Mahol 3bef108fa9
libswresample/swresample: avoid s16p internal transfer format
Instead use float one by default for sample rate conversions.
The s16p internal transfer format produces visible and hearable
quantization artifacts.

Signed-off-by: Paul B Mahol <onemda@gmail.com>

for S8 we continue to use S16 as it should have enough precision
Fate is adjusted so bitexactness is maintained between mips/arm/x86
if more tests became bit-inexact on some platform, the same change
can be done to them

The use of higher precision and float intermediates inevitably
leads to more differences between platforms.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2023-09-25 21:41:35 +02:00
..
aarch64
arm
tests
x86
Makefile
audioconvert.c
audioconvert.h
dither.c
dither_template.c
libswresample.v
log2_tab.c
noise_shaping_data.c
options.c
rematrix.c
rematrix_template.c
resample.c
resample.h
resample_dsp.c
resample_template.c
soxr_resample.c
swresample.c libswresample/swresample: avoid s16p internal transfer format 2023-09-25 21:41:35 +02:00
swresample.h
swresample_frame.c
swresample_internal.h
swresampleres.rc
version.c
version.h
version_major.h