Update of /cvsroot/alsa/alsa-lib/test
In directory sc8-pr-cvs1:/tmp/cvs-serv8451
Modified Files:
.cvsignore Makefile.am
Added Files:
iecbits.c iecset.c
Log Message:
added iecset program (this could be to alsa-utils after more
enhancements).
--- NEW FILE: iecbits.c ---
/*
iecdump - dump IEC958 status bits on ALSA
Copyright (C) 2003 by Takashi Iwai <[EMAIL PROTECTED]>
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include <stdio.h>
#include <alsa/asoundlib.h>
struct category_str {
int val;
const char *name;
};
static struct category_str con_category[] = {
{ IEC958_AES1_CON_DAT, "DAT" },
{ IEC958_AES1_CON_VCR, "VCR" },
{ IEC958_AES1_CON_MICROPHONE, "microphone" },
{ IEC958_AES1_CON_SYNTHESIZER, "synthesizer" },
{ IEC958_AES1_CON_RATE_CONVERTER, "rate converter" },
{ IEC958_AES1_CON_MIXER, "mixer" },
{ IEC958_AES1_CON_SAMPLER, "sampler" },
{ IEC958_AES1_CON_PCM_CODER, "PCM coder" },
{ IEC958_AES1_CON_IEC908_CD, "CD" },
{ IEC958_AES1_CON_NON_IEC908_CD, "non-IEC908 CD" },
{ IEC958_AES1_CON_GENERAL, "general" },
};
#define ARRAY_SIZE(x) (int)(sizeof(x)/sizeof(x[0]))
void dump_iec958(snd_aes_iec958_t *iec)
{
int i;
if (! (iec->status[0] & IEC958_AES0_PROFESSIONAL)) {
/* consumer */
printf("Mode: consumer\n");
printf("Data: ");
if (!(iec->status[0] & IEC958_AES0_NONAUDIO)) {
printf("audio\n");
} else {
printf("non-audio\n");
}
printf("Rate: ");
switch (iec->status[3] & IEC958_AES3_CON_FS) {
case IEC958_AES3_CON_FS_44100:
printf("44100 Hz\n");
break;
case IEC958_AES3_CON_FS_48000:
printf("48000 Hz\n");
break;
case IEC958_AES3_CON_FS_32000:
printf("32000 Hz\n");
break;
default:
printf("unknown\n");
break;
}
printf("Copyright: ");
if (iec->status[0] & IEC958_AES0_CON_NOT_COPYRIGHT) {
printf("permitted\n");
} else {
printf("protected\n");
}
printf("Emphasis: ");
if ((iec->status[0] & IEC958_AES0_CON_EMPHASIS) !=
IEC958_AES0_CON_EMPHASIS_5015) {
printf("none\n");
} else {
printf("50/15us\n");
}
printf("Category: ");
for (i = 0; i < ARRAY_SIZE(con_category); i++) {
if ((iec->status[1] & IEC958_AES1_CON_CATEGORY) ==
con_category[i].val) {
printf("%s\n", con_category[i].name);
break;
}
}
if (i >= ARRAY_SIZE(con_category)) {
printf("unknown 0x%x\n", iec->status[1] &
IEC958_AES1_CON_CATEGORY);
}
printf("Original: ");
if (iec->status[1] & IEC958_AES1_CON_ORIGINAL) {
printf("original\n");
} else {
printf("1st generation\n");
}
printf("Clock: ");
switch (iec->status[3] & IEC958_AES3_CON_CLOCK) {
case IEC958_AES3_CON_CLOCK_1000PPM:
printf("1000 ppm\n");
break;
case IEC958_AES3_CON_CLOCK_50PPM:
printf("50 ppm\n");
break;
case IEC958_AES3_CON_CLOCK_VARIABLE:
printf("variable pitch\n");
break;
default:
printf("unknown\n");
break;
}
} else {
printf("Mode: professional\n");
printf("Data: ");
if (!(iec->status[0] & IEC958_AES0_NONAUDIO)) {
printf("audio\n");
} else {
printf("non-audio\n");
}
printf("Rate: ");
switch (iec->status[0] & IEC958_AES0_PRO_FS) {
case IEC958_AES0_PRO_FS_44100:
printf("44100 Hz\n");
break;
case IEC958_AES0_PRO_FS_48000:
printf("48000 Hz\n");
break;
case IEC958_AES0_PRO_FS_32000:
printf("32000 Hz\n");
break;
default:
printf("unknown\n");
break;
}
printf("Rate Locked: ");
if (iec->status[0] & IEC958_AES0_PRO_FREQ_UNLOCKED)
printf("no\n");
else
printf("yes\n");
printf("Emphasis: ");
switch (iec->status[0] & IEC958_AES0_PRO_EMPHASIS) {
case IEC958_AES0_PRO_EMPHASIS_CCITT:
printf("CCITT J.17\n");
break;
case IEC958_AES0_PRO_EMPHASIS_NONE:
printf("none\n");
break;
case IEC958_AES0_PRO_EMPHASIS_5015:
printf("50/15us\n");
break;
case IEC958_AES0_PRO_EMPHASIS_NOTID:
default:
printf("unknown\n");
break;
}
printf("Stereophonic: ");
if ((iec->status[1] & IEC958_AES1_PRO_MODE) ==
IEC958_AES1_PRO_MODE_STEREOPHONIC) {
printf("stereo\n");
} else {
printf("not indicated\n");
}
printf("Userbits: ");
switch (iec->status[1] & IEC958_AES1_PRO_USERBITS) {
case IEC958_AES1_PRO_USERBITS_192:
printf("192bit\n");
break;
case IEC958_AES1_PRO_USERBITS_UDEF:
printf("user-defined\n");
break;
default:
printf("unkown\n");
break;
}
printf("Sample Bits: ");
switch (iec->status[2] & IEC958_AES2_PRO_SBITS) {
case IEC958_AES2_PRO_SBITS_20:
printf("20 bit\n");
break;
case IEC958_AES2_PRO_SBITS_24:
printf("24 bit\n");
break;
case IEC958_AES2_PRO_SBITS_UDEF:
printf("user defined\n");
break;
default:
printf("unknown\n");
break;
}
printf("Word Length: ");
switch (iec->status[2] & IEC958_AES2_PRO_WORDLEN) {
case IEC958_AES2_PRO_WORDLEN_22_18:
printf("22 bit or 18 bit\n");
break;
case IEC958_AES2_PRO_WORDLEN_23_19:
printf("23 bit or 19 bit\n");
break;
case IEC958_AES2_PRO_WORDLEN_24_20:
printf("24 bit or 20 bit\n");
break;
case IEC958_AES2_PRO_WORDLEN_20_16:
printf("20 bit or 16 bit\n");
break;
default:
printf("unknown\n");
break;
}
}
}
--- NEW FILE: iecset.c ---
/*
iecset - change IEC958 status bits on ALSA
Copyright (C) 2003 by Takashi Iwai <[EMAIL PROTECTED]>
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include <stdio.h>
#include <alsa/asoundlib.h>
#include "iecbits.c"
static int get_bool(const char *str)
{
if (strcmp(str, "yes") == 0 ||
strcmp(str, "YES") == 0 ||
strcmp(str, "on") == 0 ||
strcmp(str, "ON") == 0 ||
*str == '1')
return 1;
return 0;
}
enum {
CMD_BOOL, CMD_BOOL_INV, CMD_INT
};
enum {
IDX_PRO, IDX_NOAUDIO, IDX_RATE, IDX_UNLOCK, IDX_SBITS, IDX_WORD, IDX_EMP,
IDX_CAT, IDX_NOCOPY, IDX_ORIG,
IDX_LAST
};
struct cmdtbl {
const char *name;
int idx;
int type;
const char *desc;
};
static struct cmdtbl cmds[] = {
{ "pro", IDX_PRO, CMD_BOOL,
"professional (common)\n\toff = consumer mode, on = professional mode" },
{ "aud", IDX_NOAUDIO, CMD_BOOL_INV,
"audio (common)\n\toff = audio mode, on = non-audio mode" },
{ "rat", IDX_RATE, CMD_INT,
"sample rate (common)\n\tsample rate in Hz" },
{ "emp", IDX_EMP, CMD_INT,
"emphasis (common)\n\t0 = none, 1 = 50/15us, 2 = CCITT" },
{ "loc", IDX_UNLOCK, CMD_BOOL_INV,
"rate (prof.)\n\toff = rate unlocked, on = rate locked" },
{ "sbi", IDX_SBITS, CMD_INT,
"sbits (prof.)\n\tsample bits 2 = 20bit, 4 = 24bit, 6 = undef" },
{ "wor", IDX_WORD, CMD_INT,
"wordlength (prof.)\n\t0=no, 2=22-18bit, 4=23-19bit, 5=24-20bit, 6=20-16bit"
},
{ "cat", IDX_CAT, CMD_INT,
"category (consumer)\n\t0-0x7f" },
{ "cop", IDX_NOCOPY, CMD_BOOL_INV,
"copyright (consumer)\n\toff = non-copyright, on = copyright" },
{ "ori", IDX_ORIG, CMD_BOOL,
"original (consumer)\n\toff = 1st-gen, on = original" },
};
static void usage(void)
{
int i;
printf("Usage: iecdump [-D device] [-c card#] [-x] [cmd arg...]\n");
printf("Options:\n");
printf(" -D device specifies the control device to use\n");
printf(" -c card specifies the card number to use (equiv. with
-Dhw:#)\n");
printf(" -x dump the dump the AESx hex code for IEC958 PCM
parameters\n");
printf("Commands:\n");
for (i = 0; i < (int)(sizeof(cmds)/sizeof(cmds[0])); i++) {
printf(" %s\n", cmds[i].desc);
}
}
int main(int argc, char **argv)
{
const char *dev = "default";
const char *spdif_str = "IEC958 Playback Default";
snd_ctl_t *ctl;
snd_ctl_elem_value_t *cval;
snd_aes_iec958_t iec958;
int dumphex = 0;
int i, c;
char tmpname[32];
int parms[IDX_LAST];
for (i = 0; i < IDX_LAST; i++)
parms[i] = -1; /* not set */
while ((c = getopt(argc, argv, "D:c:xh")) != -1) {
switch (c) {
case 'D':
dev = optarg;
break;
case 'c':
i = atoi(optarg);
if (i < 0 || i >= 7) {
fprintf(stderr, "invalid card index %d\n", i);
return 1;
}
sprintf(tmpname, "hw:%d", i);
dev = tmpname;
break;
case 'x':
dumphex = 1;
break;
default:
usage();
return 1;
}
}
if (snd_ctl_open(&ctl, dev, 0) < 0) {
perror("snd_ctl_open");
return 1;
}
snd_ctl_elem_value_alloca(&cval);
snd_ctl_elem_value_set_interface(cval, SND_CTL_ELEM_IFACE_MIXER);
snd_ctl_elem_value_set_name(cval, spdif_str);
if (snd_ctl_elem_read(ctl, cval) < 0) {
snd_ctl_elem_value_set_interface(cval, SND_CTL_ELEM_IFACE_PCM);
if (snd_ctl_elem_read(ctl, cval) < 0) {
perror("snd_ctl_elem_read");
return 1;
}
}
snd_ctl_elem_value_get_iec958(cval, &iec958);
/* parse commands */
for (c = optind; c < argc - 1; c += 2) {
for (i = 0; i < (int)(sizeof(cmds)/sizeof(cmds[0])); i++) {
if (strncmp(argv[c], cmds[i].name, strlen(cmds[i].name)) == 0)
{
int val;
switch (cmds[i].type) {
case CMD_BOOL:
val = get_bool(argv[c+1]);
break;
case CMD_BOOL_INV:
val = !get_bool(argv[c+1]);
break;
case CMD_INT:
default:
val = (int)strtol(argv[c+1], NULL, 0);
break;
}
parms[cmds[i].idx] = val;
break;
}
}
}
/* update values */
if (parms[IDX_PRO] >= 0) {
if (parms[IDX_PRO])
iec958.status[0] |= IEC958_AES0_PROFESSIONAL;
else
iec958.status[0] &= ~IEC958_AES0_PROFESSIONAL;
}
if (parms[IDX_NOAUDIO] >= 0) {
if (parms[IDX_NOAUDIO])
iec958.status[0] |= IEC958_AES0_NONAUDIO;
else
iec958.status[0] &= ~IEC958_AES0_NONAUDIO;
}
if (parms[IDX_RATE] >= 0) {
if (iec958.status[0] & IEC958_AES0_PROFESSIONAL) {
iec958.status[0] &= ~IEC958_AES0_PRO_FS;
switch (parms[IDX_RATE]) {
case 44100:
iec958.status[0] |= IEC958_AES0_PRO_FS_44100;
break;
case 48000:
iec958.status[0] |= IEC958_AES0_PRO_FS_48000;
break;
case 3200:
iec958.status[0] |= IEC958_AES0_PRO_FS_32000;
break;
}
} else {
iec958.status[3] &= ~IEC958_AES3_CON_FS;
switch (parms[IDX_RATE]) {
case 44100:
iec958.status[3] |= IEC958_AES3_CON_FS_44100;
break;
case 48000:
iec958.status[3] |= IEC958_AES3_CON_FS_48000;
break;
case 3200:
iec958.status[3] |= IEC958_AES3_CON_FS_32000;
break;
}
}
}
if (parms[IDX_NOCOPY] >= 0) {
if (! (iec958.status[0] & IEC958_AES0_PROFESSIONAL)) {
if (parms[IDX_NOCOPY])
iec958.status[0] |= IEC958_AES0_CON_NOT_COPYRIGHT;
else
iec958.status[0] &= ~IEC958_AES0_CON_NOT_COPYRIGHT;
}
}
if (parms[IDX_ORIG] >= 0) {
if (! (iec958.status[0] & IEC958_AES0_PROFESSIONAL)) {
if (parms[IDX_ORIG])
iec958.status[1] |= IEC958_AES1_CON_ORIGINAL;
else
iec958.status[1] &= ~IEC958_AES1_CON_ORIGINAL;
}
}
if (parms[IDX_EMP] >= 0) {
if (iec958.status[0] & IEC958_AES0_PROFESSIONAL) {
iec958.status[0] &= ~IEC958_AES0_PRO_EMPHASIS;
switch (parms[IDX_EMP]) {
case 0:
iec958.status[0] |= IEC958_AES0_PRO_EMPHASIS_NONE;
break;
case 1:
iec958.status[0] |= IEC958_AES0_PRO_EMPHASIS_5015;
break;
case 2:
iec958.status[0] |= IEC958_AES0_PRO_EMPHASIS_CCITT;
break;
}
} else {
if (parms[IDX_EMP])
iec958.status[0] |= IEC958_AES0_CON_EMPHASIS_5015;
else
iec958.status[0] &= ~IEC958_AES0_CON_EMPHASIS_5015;
}
}
if (parms[IDX_UNLOCK] >= 0) {
if (iec958.status[0] & IEC958_AES0_PROFESSIONAL) {
if (parms[IDX_UNLOCK])
iec958.status[0] |= IEC958_AES0_PRO_FREQ_UNLOCKED;
else
iec958.status[0] &= ~IEC958_AES0_PRO_FREQ_UNLOCKED;
}
}
if (parms[IDX_SBITS] >= 0) {
if (iec958.status[0] & IEC958_AES0_PROFESSIONAL) {
iec958.status[2] &= ~IEC958_AES2_PRO_SBITS;
iec958.status[2] |= parms[IDX_SBITS] & 7;
}
}
if (parms[IDX_WORD] >= 0) {
if (iec958.status[0] & IEC958_AES0_PROFESSIONAL) {
iec958.status[2] &= ~IEC958_AES2_PRO_WORDLEN;
iec958.status[2] |= (parms[IDX_WORD] & 7) << 3;
}
}
if (parms[IDX_CAT] >= 0) {
if (! (iec958.status[0] & IEC958_AES0_PROFESSIONAL)) {
iec958.status[1] &= ~IEC958_AES1_CON_CATEGORY;
iec958.status[1] |= parms[IDX_CAT] & 0x7f;
}
}
if (optind + 1 < argc) {
snd_ctl_elem_value_set_iec958(cval, &iec958);
if (snd_ctl_elem_write(ctl, cval) < 0) {
perror("snd_ctl_elem_write");
return 1;
}
if (snd_ctl_elem_read(ctl, cval) < 0) {
perror("snd_ctl_elem_write");
return 1;
}
snd_ctl_elem_value_get_iec958(cval, &iec958);
}
if (dumphex)
printf("AES0=0x%02x,AES1=0x%02x,AES2=0x%02x,AES3=0x%02x\n",
iec958.status[0], iec958.status[1], iec958.status[2],
iec958.status[3]);
else
dump_iec958(&iec958);
snd_ctl_close(ctl);
return 0;
}
Index: .cvsignore
===================================================================
RCS file: /cvsroot/alsa/alsa-lib/test/.cvsignore,v
retrieving revision 1.11
retrieving revision 1.12
diff -u -r1.11 -r1.12
--- .cvsignore 9 Sep 2003 19:24:40 -0000 1.11
+++ .cvsignore 30 Sep 2003 17:02:14 -0000 1.12
@@ -16,3 +16,4 @@
rawmidi
midiloop
omixer
+iecset
Index: Makefile.am
===================================================================
RCS file: /cvsroot/alsa/alsa-lib/test/Makefile.am,v
retrieving revision 1.24
retrieving revision 1.25
diff -u -r1.24 -r1.25
--- Makefile.am 3 Sep 2003 19:25:09 -0000 1.24
+++ Makefile.am 30 Sep 2003 17:02:14 -0000 1.25
@@ -1,6 +1,6 @@
check_PROGRAMS=control pcm latency seq \
playmidi1 timer rawmidi midiloop \
- omixer code
+ omixer code iecset
control_LDADD=../src/libasound.la
pcm_LDADD=../src/libasound.la
@@ -12,8 +12,9 @@
midiloop_LDADD=../src/libasound.la
omixer_LDADD=../src/libasound.la
code_CFLAGS=-Wall -pipe -g -O2
+iecset_LDADD=../src/libasound.la
INCLUDES=-I$(top_srcdir)/include
CFLAGS=-static -Wall -pipe -g
-EXTRA_DIST=seq-decoder.c seq-sender.c midifile.h midifile.c midifile.3
+EXTRA_DIST=seq-decoder.c seq-sender.c midifile.h midifile.c midifile.3 iecbits.c
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