mirror of https://git.ffmpeg.org/ffmpeg.git
06f94149c6
separate dsp.resample to dsp.resample_common and dsp.resample_linear
and choose to call faster resample_common even when linear_interp=on
when c->frac and c->dst_incr_mod are both zero
speed up resampling when exact_rational and linear_interp are both
enabled because exact_rational force c->frac and c->dst_incr_mod to
be zero when soft compensation does not happen
benchmark on exact_rational=on:linear_interp=on
old new
real 8.432s 5.097s
user 7.679s 4.989s
sys 0.125s 0.107s
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Muhammad Faiz <mfcc64@gmail.com>
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|---|---|---|
| .. | ||
| 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 | ||
| swresample.h | ||
| swresample_frame.c | ||
| swresample_internal.h | ||
| swresampleres.rc | ||
| version.h | ||