78c3cb05aa
OBS-URL: https://build.opensuse.org/package/show/multimedia:libs/alsa?expand=0&rev=46b9aabbb1258be113505f7e4f6cbbe4
60 lines
1.8 KiB
Diff
60 lines
1.8 KiB
Diff
From 97d25c0766405453d3c298bd51dd4916121a4f6a Mon Sep 17 00:00:00 2001
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From: Jaroslav Kysela <perex@perex.cz>
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Date: Fri, 20 Aug 2010 10:31:17 +0200
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Subject: [PATCH 18/21] 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
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hardware device indexes (like hdmi -> 0:3, 1:7, 2:8, 3:9).
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Signed-off-by: Jaroslav Kysela <perex@perex.cz>
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---
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src/control/namehint.c | 18 +++++++++++++-----
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1 files changed, 13 insertions(+), 5 deletions(-)
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diff --git a/src/control/namehint.c b/src/control/namehint.c
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index 1819292..e06d240 100644
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--- a/src/control/namehint.c
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+++ b/src/control/namehint.c
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@@ -414,6 +414,7 @@ static int add_card(struct hint_list *list, int card)
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const char *str;
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char ctl_name[16];
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snd_ctl_card_info_t *info;
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+ int device, max_device = 0;
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snd_ctl_card_info_alloca(&info);
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list->info = info;
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@@ -431,18 +432,25 @@ static int add_card(struct hint_list *list, int card)
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n = snd_config_iterator_entry(i);
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if (snd_config_get_id(n, &str) < 0)
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continue;
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+
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if (next_devices[list->iface] != NULL) {
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list->card = card;
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- list->device = -1;
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- err = next_devices[list->iface](list->ctl, &list->device);
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- if (list->device < 0)
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+ device = max_device = -1;
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+ err = next_devices[list->iface](list->ctl, &device);
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+ if (device < 0)
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err = -EINVAL;
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+ while (err >= 0 && device >= 0) {
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+ err = next_devices[list->iface](list->ctl, &device);
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+ if (device > max_device)
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+ max_device = device;
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+ ok++;
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+ }
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ok = 0;
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- while (err >= 0 && list->device >= 0) {
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+ for (device = 0; err >= 0 && device < max_device; device++) {
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+ list->device = device;
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err = try_config(list, list->siface, str);
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if (err < 0)
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break;
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- err = next_devices[list->iface](list->ctl, &list->device);
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ok++;
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}
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if (ok)
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--
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1.7.2.1
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