asgardius/alsa-utils
1
0
Fork 0
mirror of https://github.com/alsa-project/alsa-utils synced 2024-12-22 20:16:31 +01:00
Code Issues Projects Releases Packages Wiki Activity

iecset update for new consumer status channel bits

Browse source 
Added iecset support for some of consumer status channel bits,
new in the third edition od IEC60958-3 spec.

Signed-off-by: Pawel Moll <pawel.moll@st.com>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
This commit is contained in:
Pawel MOLL 2008-08-01 11:23:58 +01:00 committed by Jaroslav Kysela
parent e1afe00362
commit f98a4e2990
2 changed files with 84 additions and 14 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

68
iecset/iecbits.c
View file

@ -26,17 +26,39 @@ struct category_str {
};
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_GENERAL, "general" },
{ IEC958_AES1_CON_IEC908_CD, "CD" },
{ IEC958_AES1_CON_NON_IEC908_CD, "non-IEC908 CD" },
{ IEC958_AES1_CON_GENERAL, "general" },
{ IEC958_AES1_CON_MINI_DISC, "Mini-Disc" },
{ IEC958_AES1_CON_DVD, "DVD" },
{ IEC958_AES1_CON_PCM_CODER, "PCM coder" },
{ IEC958_AES1_CON_MIXER, "digital signal mixer" },
{ IEC958_AES1_CON_RATE_CONVERTER, "rate converter" },
{ IEC958_AES1_CON_SAMPLER, "sampler" },
{ IEC958_AES1_CON_DSP, "digital sound processor" },
{ IEC958_AES1_CON_DAT, "DAT" },
{ IEC958_AES1_CON_VCR, "VCR" },
{ IEC958_AES1_CON_DCC, "DCC" },
{ IEC958_AES1_CON_MAGNETIC_DISC, "magnetic disc" },
{ IEC958_AES1_CON_DAB_JAPAN, "digital audio broadcast (Japan)" },
{ IEC958_AES1_CON_DAB_EUROPE, "digital audio broadcast (Europe)" },
{ IEC958_AES1_CON_DAB_USA, "digital audio broadcast (USA)" },
{ IEC958_AES1_CON_SOFTWARE, "software delivery" },
{ IEC958_AES1_CON_SYNTHESIZER, "synthesizer" },
{ IEC958_AES1_CON_MICROPHONE, "microphone" },
{ IEC958_AES1_CON_ADC, "ADC without copyright information" },
{ IEC958_AES1_CON_ADC_COPYRIGHT, "ADC with copyright information" },
{ IEC958_AES1_CON_SOLIDMEM_DIGITAL_RECORDER_PLAYER, "flash memory recorder/player" },
{ IEC958_AES1_CON_EXPERIMENTAL, "experimental" },
};
@ -57,14 +79,38 @@ void dump_iec958(snd_aes_iec958_t *iec)
}
printf("Rate: ");
switch (iec->status[3] & IEC958_AES3_CON_FS) {
case IEC958_AES3_CON_FS_22050:
printf("22050 Hz\n");
break;
case IEC958_AES3_CON_FS_24000:
printf("24000 Hz\n");
break;
case IEC958_AES3_CON_FS_32000:
printf("32000 Hz\n");
break;
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");
case IEC958_AES3_CON_FS_88200:
printf("88200 Hz\n");
break;
case IEC958_AES3_CON_FS_96000:
printf("96000 Hz\n");
break;
case IEC958_AES3_CON_FS_176400:
printf("176400 Hz\n");
break;
case IEC958_AES3_CON_FS_192000:
printf("192000 Hz\n");
break;
case IEC958_AES3_CON_FS_768000:
printf("768000 Hz\n");
break;
case IEC958_AES3_CON_FS_NOTID:
printf("not indicated\n");
break;
default:
printf("unknown\n");

30
iecset/iecset.c
View file

@ -58,7 +58,7 @@ static struct cmdtbl cmds[] = {
{ "aud", IDX_NOAUDIO, CMD_BOOL_INV,
"audio (common)\n\ton = audio mode, off = non-audio mode" },
{ "rat", IDX_RATE, CMD_INT,
"rate (common)\n\tsample rate in Hz" },
"rate (common)\n\tsample rate in Hz (0 = not indicated)" },
{ "emp", IDX_EMP, CMD_INT,
"emphasis (common)\n\t0 = none, 1 = 50/15us, 2 = CCITT" },
{ "loc", IDX_UNLOCK, CMD_BOOL_INV,
@ -194,14 +194,38 @@ static int update_iec958_status(snd_aes_iec958_t *iec958, int *parms)
} else {
iec958->status[3] &= ~IEC958_AES3_CON_FS;
switch (parms[IDX_RATE]) {
case 22050:
iec958->status[3] |= IEC958_AES3_CON_FS_22050;
break;
case 24000:
iec958->status[3] |= IEC958_AES3_CON_FS_24000;
break;
case 32000:
iec958->status[3] |= IEC958_AES3_CON_FS_32000;
break;
case 44100:
iec958->status[3] |= IEC958_AES3_CON_FS_44100;
break;
case 48000:
iec958->status[3] |= IEC958_AES3_CON_FS_48000;
break;
case 32000:
iec958->status[3] |= IEC958_AES3_CON_FS_32000;
case 88200:
iec958->status[3] |= IEC958_AES3_CON_FS_88200;;
break;
case 96000:
iec958->status[3] |= IEC958_AES3_CON_FS_96000;
break;
case 176400:
iec958->status[3] |= IEC958_AES3_CON_FS_176400;
break;
case 192000:
iec958->status[3] |= IEC958_AES3_CON_FS_192000;
break;
case 768000:
iec958->status[3] |= IEC958_AES3_CON_FS_768000;
break;
default:
iec958->status[3] |= IEC958_AES3_CON_FS_NOTID;
break;
}
}