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Upgrade libsoxr to 0.1.3

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This commit is contained in:
Steve Daulton
2018-03-08 16:26:50 +00:00
parent f7f721b52d
commit ccc29c6c76
115 changed files with 4831 additions and 2597 deletions
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20
lib-src/libsoxr/examples/3-options-input-fn.c
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@@ -1,4 +1,4 @@
/* SoX Resampler Library Copyright (c) 2007-13 robs@users.sourceforge.net
/* SoX Resampler Library Copyright (c) 2007-16 robs@users.sourceforge.net
* Licence for this file: LGPL v2.1 See LICENCE for details. */
/* Example 3: extends example 2 with multiple channels, multiple datatypes,
@@ -14,7 +14,7 @@
* OUTPUT-RATE Ditto
* NUM-CHANNELS Number of interleaved channels
* IN-DATATYPE# 0:float32 1:float64 2:int32 3:int16
* OUT-DATATYPE# Ditto
* OUT-DATATYPE# Ditto; or 11 for un-dithered int16
* Q-RECIPE Quality recipe (in hex) See soxr.h
* Q-FLAGS Quality flags (in hex) See soxr.h
* PASSBAND-END %
@@ -42,21 +42,22 @@ static size_t input_fn(input_context_t * p, soxr_cbuf_t * buf, size_t len)
int main(int n, char const * arg[])
{
char const * const arg0 = n? --n, *arg++ : "";
char const * const arg0 = n? --n, *arg++ : "", * engine = "";
double const irate = n? --n, atof(*arg++) : 96000.;
double const orate = n? --n, atof(*arg++) : 44100.;
unsigned const chans = n? --n, (unsigned)atoi(*arg++) : 1;
soxr_datatype_t const itype = n? --n, (soxr_datatype_t)atoi(*arg++) : 0;
soxr_datatype_t const otype = n? --n, (soxr_datatype_t)atoi(*arg++) : 0;
unsigned const ospec = n? --n, (soxr_datatype_t)atoi(*arg++) : 0;
unsigned long const q_recipe= n? --n, strtoul(*arg++, 0, 16) : SOXR_HQ;
unsigned long const q_flags = n? --n, strtoul(*arg++, 0, 16) : 0;
double const passband_end = n? --n, atof(*arg++) : 0;
double const stopband_begin = n? --n, atof(*arg++) : 0;
double const phase_response = n? --n, atof(*arg++) : -1;
int const use_threads = n? --n, atoi(*arg++) : 1;
soxr_datatype_t const otype = ospec & 3;
soxr_quality_spec_t q_spec = soxr_quality_spec(q_recipe, q_flags);
soxr_io_spec_t const io_spec = soxr_io_spec(itype, otype);
soxr_io_spec_t io_spec = soxr_io_spec(itype, otype);
soxr_runtime_spec_t const runtime_spec = soxr_runtime_spec(!use_threads);
/* Allocate resampling input and output buffers in proportion to the input
@@ -79,6 +80,7 @@ int main(int n, char const * arg[])
if (passband_end > 0) q_spec.passband_end = passband_end / 100;
if (stopband_begin > 0) q_spec.stopband_begin = stopband_begin / 100;
if (phase_response >=0) q_spec.phase_response = phase_response;
io_spec.flags = ospec & ~7u;
/* Create a stream resampler: */
soxr = soxr_create(
@@ -92,6 +94,7 @@ int main(int n, char const * arg[])
}
if (!error) { /* If all is well, run the resampler: */
engine = soxr_engine(soxr);
USE_STD_STDIO;
/* Resample in blocks: */
do odone = soxr_output(soxr, obuf, olen);
@@ -104,7 +107,8 @@ int main(int n, char const * arg[])
soxr_delete(soxr);
free(obuf), free(ibuf);
/* Diagnostics: */
fprintf(stderr, "%-26s %s; %lu clips; I/O: %s\n", arg0, soxr_strerror(error),
(long unsigned)clips, errno? strerror(errno) : "no error");
return error || errno;
fprintf(stderr, "%-26s %s; %lu clips; I/O: %s (%s)\n",
arg0, soxr_strerror(error), (long unsigned)clips,
ferror(stdin) || ferror(stdout)? strerror(errno) : "no error", engine);
return !!error;
}