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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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21
lib-src/libsoxr/examples/5-variable-rate.c
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@@ -1,11 +1,10 @@
/* SoX Resampler Library Copyright (c) 2007-13 robs@users.sourceforge.net
* Licence for this file: LGPL v2.1 See LICENCE for details. */
/* Example 5: Variable-rate resampling (N.B. experimental). A test signal
* (held in a buffer) is resampled over a wide range of octaves. Resampled
* data is sent to stdout as raw, float32 samples. Choices of 2 test-signals
* and of 2 ways of varying the sample-rate are combined in a command-line
* option:
/* Example 5: Variable-rate resampling. A test signal (held in a buffer) is
* resampled over a wide range of octaves. Resampled data is sent to stdout as
* raw, float32 samples. Choices of 2 test-signals and of 2 ways of varying
* the sample-rate are combined in a command-line option:
*
* Usage: ./5-variable-rate [0|1|2|3]
*/
@@ -30,7 +29,7 @@ int main(int argc, char *arg[])
int opt = argc <= 1? 2 : (atoi(arg[1]) & 3), saw = opt & 1, fm = opt & 2;
float ibuf[10 << OCTAVES], obuf[AL(ibuf)];
int i, wl = 2 << OCTAVES;
size_t ilen = AL(ibuf), need_input = 1;
size_t ilen = AL(ibuf), need_input = 1, written;
size_t odone, total_odone, total_olen = OLEN * FS;
size_t olen1 = fm? 10 : AL(obuf); /* Small block-len if fast-changing ratio */
soxr_error_t error;
@@ -70,7 +69,7 @@ int main(int argc, char *arg[])
do {
size_t len = need_input? ilen : 0;
error = soxr_process(soxr, ibuf, len, NULL, obuf, block_len, &odone);
fwrite(obuf, sizeof(float), odone, stdout);
written = fwrite(obuf, sizeof(float), odone, stdout);
/* Update counters for the current block and for the total length: */
block_len -= odone;
@@ -80,7 +79,7 @@ int main(int argc, char *arg[])
* again, supplying more input samples: */
need_input = block_len != 0;
} while (need_input && !error);
} while (need_input && !error && written == odone);
/* Now that the block for the current ioratio is complete, go back
* round the main `for' loop in order to process the next block. */
@@ -88,7 +87,7 @@ int main(int argc, char *arg[])
soxr_delete(soxr);
}
/* Diagnostics: */
fprintf(stderr, "%-26s %s; I/O: %s\n", arg[0],
soxr_strerror(error), errno? strerror(errno) : "no error");
return error || errno;
fprintf(stderr, "%-26s %s; I/O: %s\n", arg[0], soxr_strerror(error),
ferror(stdin) || ferror(stdout)? strerror(errno) : "no error");
return !!error;
}