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spa-resample: add some verbose info messages

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This commit is contained in:
Wim Taymans 2021-09-29 10:15:27 +02:00
parent 4ea8fa8180
commit 88d7ea3d88
1 changed files with 40 additions and 2 deletions
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40
spa/plugins/audioconvert/spa-resample.c
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@ -92,6 +92,27 @@ static void show_usage(const char *name, bool is_error)
STR_FMTS, DEFAULT_QUALITY);
}
static inline const char *
sf_fmt_to_str(int fmt)
{
switch(fmt & SF_FORMAT_SUBMASK) {
case SF_FORMAT_PCM_S8:
return "s8";
case SF_FORMAT_PCM_16:
return "s16";
case SF_FORMAT_PCM_24:
return "s24";
case SF_FORMAT_PCM_32:
return "s32";
case SF_FORMAT_FLOAT:
return "f32";
case SF_FORMAT_DOUBLE:
return "f64";
default:
return "unknown";
}
}
static inline int
sf_str_to_fmt(const char *str)
{
@ -132,6 +153,14 @@ static int open_files(struct data *d)
d->oname, sf_strerror(NULL));
return -EIO;
}
if (d->verbose) {
fprintf(stdout, "input '%s': channels:%d rate:%d format:%s\n",
d->iname, d->iinfo.channels, d->iinfo.samplerate,
sf_fmt_to_str(d->iinfo.format));
fprintf(stdout, "output '%s': channels:%d rate:%d format:%s\n",
d->oname, d->oinfo.channels, d->oinfo.samplerate,
sf_fmt_to_str(d->oinfo.format));
}
return 0;
}
@ -154,6 +183,7 @@ static int do_conversion(struct data *d)
float obuf[MAX_SAMPLES * channels];
uint32_t in_len, out_len;
uint32_t pin_len, pout_len;
size_t read, written;
const void *src[channels];
void *dst[channels];
uint32_t i;
@ -173,12 +203,15 @@ static int do_conversion(struct data *d)
for (j = 0; j < channels; j++)
dst[j] = &out[MAX_SAMPLES * j];
queued = 0;
read = written = queued = 0;
while (true) {
pout_len = out_len = MAX_SAMPLES;
in_len = SPA_MIN(MAX_SAMPLES, resample_in_len(&r, out_len)) - queued;
pin_len = in_len = sf_readf_float(d->ifile, &ibuf[queued * channels], in_len);
read += pin_len;
if (pin_len == 0) {
if (flushing)
break;
@ -212,6 +245,11 @@ static int do_conversion(struct data *d)
}
}
pout_len = sf_writef_float(d->ofile, obuf, pout_len);
written += pout_len;
}
if (d->verbose) {
fprintf(stdout, "read %zu samples, wrote %zu samples\n", read, written);
}
return 0;
}