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Add SND_CHMAP_NA and bit flag definitions

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Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2012-08-31 13:53:22 -07:00
parent 0f36270dd3
commit 48c2c90f19
3 changed files with 23 additions and 7 deletions
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14
test/chmap.c
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@ -25,7 +25,8 @@ static const char * const chname[] = {
"Unknown",
"FL", "FR", "RL", "RR", "FC", "LFE", "SL", "SR", "RC",
"FLC", "FRC", "RLC", "RRC", "FLW", "FRW", "FLH",
"FCH", "FCH", "FRH", "TC"
"FCH", "FCH", "FRH", "TC",
"N/A",
};
#define ARRAY_SIZE(x) (sizeof(x) / sizeof(x[0]))
@ -36,10 +37,15 @@ static void print_channels(int channels, int *map)
printf(" ");
for (i = 0; i < channels; i++) {
unsigned int c = *map++;
if (c >= ARRAY_SIZE(chname))
printf(" Ch%d", c);
unsigned int pos = c & SND_CHMAP_POSITION_MASK;
if (c & SND_CHMAP_DRIVER_SPEC)
printf(" %d", p);
else if (p >= ARRAY_SIZE(chname))
printf(" Ch%d", p);
else
printf(" %s", chname[c]);
printf(" %s", chname[p]);
if (c & SND_CHMAP_PHASE_INVERSE)
printf("[INV]");
}
printf("\n");
}