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Removed digital setup

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This commit is contained in:
Jaroslav Kysela 2001-08-06 15:11:03 +00:00
parent 867febada7
commit 9a35d631c3
1 changed files with 0 additions and 56 deletions
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56
aplay/aplay.c
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@ -85,8 +85,6 @@ static int verbose = 0;
static int buffer_pos = 0;
static size_t bits_per_sample, bits_per_frame;
static size_t chunk_bytes;
static snd_ctl_elem_type_t digtype = SND_CTL_ELEM_TYPE_NONE;
static snd_aes_iec958_t spdif;
static snd_output_t *log;
static int count;
@ -158,8 +156,6 @@ Usage: %s [OPTION]... [FILE]...
-T, --stop-delay=# delay for automatic PCM stop is # microseconds from xrun
-v, --verbose show PCM structure and setup
-I, --separate-channels one file for each channel
-P, --iec958p AES IEC958 professional
-C, --iec958c AES IEC958 consumer
", command);
fprintf(stderr, "Recognized sample formats are:");
for (k = 0; k < SND_PCM_FORMAT_LAST; ++(unsigned long) k) {
@ -290,8 +286,6 @@ int main(int argc, char *argv[])
{"stop-delay", 1, 0, 'T'},
{"buffer-time", 1, 0, 'B'},
{"verbose", 0, 0, 'v'},
{"iec958c", 0, 0, 'C'},
{"iec958p", 0, 0, 'P'},
{"separate-channels", 0, 0, 'I'},
{0, 0, 0, 0}
};
@ -320,7 +314,6 @@ int main(int argc, char *argv[])
rhwparams.format = SND_PCM_FORMAT_U8;
rhwparams.rate = DEFAULT_SPEED;
rhwparams.channels = 1;
memset(&spdif, 0, sizeof(spdif));
while ((c = getopt_long(argc, argv, short_options, long_options, &option_index)) != -1) {
switch (c) {
@ -424,26 +417,6 @@ int main(int argc, char *argv[])
case 'I':
interleaved = 0;
break;
case 'C':
digtype = SND_CTL_ELEM_TYPE_IEC958;
spdif.status[0] = IEC958_AES0_NONAUDIO |
IEC958_AES0_CON_EMPHASIS_NONE;
spdif.status[1] = IEC958_AES1_CON_ORIGINAL |
IEC958_AES1_CON_PCM_CODER;
spdif.status[2] = 0;
spdif.status[3] = IEC958_AES3_CON_FS_48000;
break;
case 'P':
digtype = SND_CTL_ELEM_TYPE_IEC958;
spdif.status[0] = IEC958_AES0_PROFESSIONAL |
IEC958_AES0_NONAUDIO |
IEC958_AES0_PRO_EMPHASIS_NONE |
IEC958_AES0_PRO_FS_48000;
spdif.status[1] = IEC958_AES1_PRO_MODE_NOTID |
IEC958_AES1_PRO_USERBITS_NOTID;
spdif.status[2] = IEC958_AES2_PRO_WORDLEN_NOTID;
spdif.status[3] = 0;
break;
default:
fprintf(stderr, "Try `%s --help' for more information.\n", command);
return 1;
@ -462,35 +435,6 @@ int main(int argc, char *argv[])
return 1;
}
if (digtype != SND_CTL_ELEM_TYPE_NONE) {
snd_ctl_elem_value_t *ctl;
snd_ctl_t *ctl_handle;
char ctl_name[12];
int ctl_card;
snd_ctl_elem_value_alloca(&ctl);
snd_ctl_elem_value_set_interface(ctl, SND_CTL_ELEM_IFACE_PCM);
snd_ctl_elem_value_set_device(ctl, snd_pcm_info_get_device(info));
snd_ctl_elem_value_set_subdevice(ctl, snd_pcm_info_get_subdevice(info));
snd_ctl_elem_value_set_name(ctl, SND_CTL_NAME_IEC958("",PLAYBACK,PCM_STREAM));
snd_ctl_elem_value_set_iec958(ctl, &spdif);
ctl_card = snd_pcm_info_get_card(info);
if (ctl_card < 0) {
error("Unable to setup the IEC958 (S/PDIF) interface - PCM has no assigned card");
goto __diga_end;
}
sprintf(ctl_name, "hw:%d", ctl_card);
if ((err = snd_ctl_open(&ctl_handle, ctl_name, 0)) < 0) {
error("Unable to open the control interface '%s': %s", ctl_name, snd_strerror(err));
goto __diga_end;
}
if ((err = snd_ctl_elem_write(ctl_handle, ctl)) < 0) {
error("Unable to update the IEC958 control: %s", snd_strerror(err));
goto __diga_end;
}
snd_ctl_close(ctl_handle);
__diga_end:
}
if (nonblock) {
err = snd_pcm_nonblock(handle, 1);
if (err < 0) {