[alsa-devel] [PATCH: alsa-utils] iecset update for new consumer status channel bits
Pawel MOLL
pawel.moll at st.com
Fri Aug 1 12:23:58 CEST 2008
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 at st.com>
diff --git a/iecset/iecbits.c b/iecset/iecbits.c
index 8c62749..84d439b 100644
--- a/iecset/iecbits.c
+++ b/iecset/iecbits.c
@@ -26,17 +26,39 @@ struct category_str {
};
static struct category_str con_category[] = {
+ { IEC958_AES1_CON_GENERAL, "general" },
+
+ { IEC958_AES1_CON_IEC908_CD, "CD" },
+ { IEC958_AES1_CON_NON_IEC908_CD, "non-IEC908 CD" },
+ { 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_MICROPHONE, "microphone" },
+ { 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_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" },
+ { 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");
diff --git a/iecset/iecset.c b/iecset/iecset.c
index a2fe4d1..44c43ab 100644
--- a/iecset/iecset.c
+++ b/iecset/iecset.c
@@ -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;
}
}
--
1.5.5.1
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