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Added snd_pcm_get_format_name() to alsa-lib.

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This commit is contained in:
Jaroslav Kysela 1999-12-11 20:36:14 +00:00
parent a56730c1fa
commit 1057ea82b6
1 changed files with 4 additions and 41 deletions
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45
aplay/aplay.c
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@ -108,43 +108,6 @@ struct fmt_capture {
{ begin_au, end_wave, "Sparc Audio" } { begin_au, end_wave, "Sparc Audio" }
}; };
static char *get_format(int format)
{
static char *formats[] =
{
"Signed 8-bit",
"Unsigned 8-bit",
"Signed 16-bit Little Endian",
"Signed 16-bit Big Endian",
"Unsigned 16-bit Little Endian",
"Unsigned 16-bit Big Endian",
"Signed 24-bit Little Endian",
"Signed 24-bit Big Endian",
"Unsigned 24-bit Little Endian",
"Unsigned 24-bit Big Endian",
"Signed 32-bit Little Endian",
"Signed 32-bit Big Endian",
"Unsigned 32-bit Little Endian",
"Unsigned 32-bit Big Endian",
"Float Little Endian",
"Float Big Endian",
"Float64 Little Endian",
"Float64 Big Endian",
"IEC-958 Little Endian",
"IEC-958 Big Endian",
"Mu-Law",
"A-Law",
"Ima-ADPCM",
"MPEG",
"GSM"
};
if (format == SND_PCM_SFMT_SPECIAL)
return "Special";
if (format < 0 || format > SND_PCM_SFMT_GSM)
return "Unknown";
return formats[format];
}
static void check_new_format(snd_pcm_format_t * format) static void check_new_format(snd_pcm_format_t * format)
{ {
if (cinfo.min_rate > format->rate || cinfo.max_rate < format->rate) { if (cinfo.min_rate > format->rate || cinfo.max_rate < format->rate) {
@ -152,7 +115,7 @@ static void check_new_format(snd_pcm_format_t * format)
exit(1); exit(1);
} }
if (!(cinfo.formats & (1 << format->format))) { if (!(cinfo.formats & (1 << format->format))) {
fprintf(stderr, "%s: requested format %s isn't supported with hardware\n", command, get_format(format->format)); fprintf(stderr, "%s: requested format %s isn't supported with hardware\n", command, snd_pcm_get_format_name(format->format));
exit(1); exit(1);
} }
} }
@ -1029,7 +992,7 @@ static void begin_wave(int fd, u_long cnt)
bits = 16; bits = 16;
break; break;
default: default:
fprintf(stderr, "%s: Wave doesn't support %s format...\n", command, get_format(format.format)); fprintf(stderr, "%s: Wave doesn't support %s format...\n", command, snd_pcm_get_format_name(format.format));
exit(1); exit(1);
} }
wh.main_chunk = WAV_RIFF; wh.main_chunk = WAV_RIFF;
@ -1075,7 +1038,7 @@ static void begin_au(int fd, u_long cnt)
ah.encoding = htonl(AU_FMT_LIN16); ah.encoding = htonl(AU_FMT_LIN16);
break; break;
default: default:
fprintf(stderr, "%s: Sparc Audio doesn't support %s format...\n", command, get_format(format.format)); fprintf(stderr, "%s: Sparc Audio doesn't support %s format...\n", command, snd_pcm_get_format_name(format.format));
exit(1); exit(1);
} }
ah.sample_rate = htonl(format.rate); ah.sample_rate = htonl(format.rate);
@ -1111,7 +1074,7 @@ static void header(int rtype, char *name)
(channel == SND_PCM_CHANNEL_PLAYBACK) ? "Playing" : "Recording", (channel == SND_PCM_CHANNEL_PLAYBACK) ? "Playing" : "Recording",
fmt_rec_table[rtype].what, fmt_rec_table[rtype].what,
name); name);
fprintf(stderr, "%s, ", get_format(format.format)); fprintf(stderr, "%s, ", snd_pcm_get_format_name(format.format));
fprintf(stderr, "Rate %d Hz, ", format.rate); fprintf(stderr, "Rate %d Hz, ", format.rate);
if (format.voices == 1) if (format.voices == 1)
fprintf(stderr, "Mono"); fprintf(stderr, "Mono");