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namehint: Evaluate more possibilities for hw devices

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This tries to fix the issue when logical device indexes does not match the
hardware device indexes (like hdmi -> 0:3, 1:7, 2:8, 3:9).

Signed-off-by: Jaroslav Kysela <perex@perex.cz>
This commit is contained in:
Jaroslav Kysela 2010-08-20 10:31:17 +02:00
parent 18b377dec2
commit 97d25c0766
1 changed files with 13 additions and 5 deletions
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18
src/control/namehint.c
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@ -414,6 +414,7 @@ static int add_card(struct hint_list *list, int card)
const char *str;
char ctl_name[16];
snd_ctl_card_info_t *info;
int device, max_device = 0;
snd_ctl_card_info_alloca(&info);
list->info = info;
@ -431,18 +432,25 @@ static int add_card(struct hint_list *list, int card)
n = snd_config_iterator_entry(i);
if (snd_config_get_id(n, &str) < 0)
continue;
if (next_devices[list->iface] != NULL) {
list->card = card;
list->device = -1;
err = next_devices[list->iface](list->ctl, &list->device);
if (list->device < 0)
device = max_device = -1;
err = next_devices[list->iface](list->ctl, &device);
if (device < 0)
err = -EINVAL;
while (err >= 0 && device >= 0) {
err = next_devices[list->iface](list->ctl, &device);
if (device > max_device)
max_device = device;
ok++;
}
ok = 0;
while (err >= 0 && list->device >= 0) {
for (device = 0; err >= 0 && device < max_device; device++) {
list->device = device;
err = try_config(list, list->siface, str);
if (err < 0)
break;
err = next_devices[list->iface](list->ctl, &list->device);
ok++;
}
if (ok)