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pw-cat: improve sndfile file format debug info

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Print the endianness, container name and the sample format nicely
instead of dumping the hex values.
This commit is contained in:
Wim Taymans 2025-03-24 18:44:21 +01:00
parent dda60fb374
commit b238c9d7a1
1 changed files with 30 additions and 4 deletions
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34
src/tools/pw-cat.c
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@ -1436,6 +1436,21 @@ static int setup_encodedfile(struct data *data)
} }
#endif #endif
static const char *endianness_to_name(int format)
{
switch (format & SF_FORMAT_ENDMASK) {
case SF_ENDIAN_FILE:
return "Default Endian";
case SF_ENDIAN_LITTLE:
return "Little Endian";
case SF_ENDIAN_BIG:
return "Big Endian";
case SF_ENDIAN_CPU:
return "CPU Endian";
}
return "unknown";
}
static int setup_sndfile(struct data *data) static int setup_sndfile(struct data *data)
{ {
const struct format_info *fi = NULL; const struct format_info *fi = NULL;
@ -1473,9 +1488,21 @@ static int setup_sndfile(struct data *data)
return -EIO; return -EIO;
} }
if (data->verbose) if (data->verbose) {
fprintf(stderr, "sndfile: opened file \"%s\" format %08x channels:%d rate:%d\n", SF_FORMAT_INFO ti, sti;
data->filename, info.format, info.channels, info.samplerate); spa_zero(ti);
ti.format = info.format & SF_FORMAT_TYPEMASK;
if (sf_command(NULL, SFC_GET_FORMAT_INFO, &ti, sizeof(ti)) != 0)
ti.name = "unknown";
spa_zero(sti);
sti.format = info.format & SF_FORMAT_SUBMASK;
if (sf_command(NULL, SFC_GET_FORMAT_INFO, &sti, sizeof(sti)) != 0)
sti.name = "unknown";
fprintf(stderr, "sndfile: opened file \"%s\" format \"%s %s %s\" channels:%d rate:%d\n",
data->filename, endianness_to_name(info.format),
ti.name, sti.name, info.channels, info.samplerate);
}
if (data->channels > 0 && info.channels != (int)data->channels) { if (data->channels > 0 && info.channels != (int)data->channels) {
fprintf(stderr, "sndfile: given channels (%u) don't match file channels (%d)\n", fprintf(stderr, "sndfile: given channels (%u) don't match file channels (%d)\n",
data->channels, info.channels); data->channels, info.channels);
@ -1511,7 +1538,6 @@ static int setup_sndfile(struct data *data)
/* try native format first, else decode to float */ /* try native format first, else decode to float */
if ((fi = format_info_by_sf_format(info.format)) == NULL) if ((fi = format_info_by_sf_format(info.format)) == NULL)
fi = format_info_by_sf_format(SF_FORMAT_FLOAT); fi = format_info_by_sf_format(SF_FORMAT_FLOAT);
} }
if (fi == NULL) if (fi == NULL)
return -EIO; return -EIO;