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Check PCM format aliases

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Check PCM format alias strings (e.g. "S16") as acceptable PCM formats.
This commit is contained in:
Takashi Iwai 2005-03-29 16:34:31 +00:00
parent 9207804912
commit 5c91ee386d
1 changed files with 16 additions and 0 deletions
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16
src/pcm/pcm.c
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@ -1430,6 +1430,18 @@ static const char *snd_pcm_format_names[] = {
FORMAT(U18_3BE), FORMAT(U18_3BE),
}; };
static const char *snd_pcm_format_aliases[SND_PCM_FORMAT_LAST+1] = {
FORMAT(S16),
FORMAT(U16),
FORMAT(S24),
FORMAT(U24),
FORMAT(S32),
FORMAT(U32),
FORMAT(FLOAT),
FORMAT(FLOAT64),
FORMAT(IEC958_SUBFRAME),
};
static const char *snd_pcm_format_descriptions[] = { static const char *snd_pcm_format_descriptions[] = {
FORMATD(S8, "Signed 8 bit"), FORMATD(S8, "Signed 8 bit"),
FORMATD(U8, "Unsigned 8 bit"), FORMATD(U8, "Unsigned 8 bit"),
@ -1583,6 +1595,10 @@ snd_pcm_format_t snd_pcm_format_value(const char* name)
strcasecmp(name, snd_pcm_format_names[format]) == 0) { strcasecmp(name, snd_pcm_format_names[format]) == 0) {
return format; return format;
} }
if (snd_pcm_format_aliases[format] &&
strcasecmp(name, snd_pcm_format_aliases[format]) == 0) {
return format;
}
} }
for (format = 0; format <= SND_PCM_FORMAT_LAST; format++) { for (format = 0; format <= SND_PCM_FORMAT_LAST; format++) {
if (snd_pcm_format_descriptions[format] && if (snd_pcm_format_descriptions[format] &&