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ao_alsa: print more chmap info at debug verbosity

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wm4 2015-11-04 13:44:44 +01:00
parent 5a18c5ea91
commit 0ca8b290a4
1 changed files with 11 additions and 9 deletions
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20
audio/out/ao_alsa.c
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@ -318,20 +318,22 @@ static bool query_chmaps(struct ao *ao, struct mp_chmap *chmap)
return false; return false;
for (int i = 0; maps[i] != NULL; i++) { for (int i = 0; maps[i] != NULL; i++) {
char aname[128];
if (snd_pcm_chmap_print(&maps[i]->map, sizeof(aname), aname) <= 0)
aname[0] = '\0';
struct mp_chmap entry; struct mp_chmap entry;
mp_chmap_from_alsa(&entry, &maps[i]->map); mp_chmap_from_alsa(&entry, &maps[i]->map);
if (mp_chmap_is_valid(&entry)) { if (mp_chmap_is_valid(&entry)) {
struct mp_chmap reorder = entry;
if (maps[i]->type == SND_CHMAP_TYPE_VAR) if (maps[i]->type == SND_CHMAP_TYPE_VAR)
mp_chmap_reorder_norm(&entry); mp_chmap_reorder_norm(&reorder);
MP_DBG(ao, "Got supported channel map: %s (type %s)\n", MP_DBG(ao, "Got supported channel map: %s (type %s) -> %s -> %s\n",
mp_chmap_to_str(&entry), aname, snd_pcm_chmap_type_name(maps[i]->type),
snd_pcm_chmap_type_name(maps[i]->type)); mp_chmap_to_str(&entry), mp_chmap_to_str(&reorder));
mp_chmap_sel_add_map(&chmap_sel, &entry); mp_chmap_sel_add_map(&chmap_sel, &reorder);
} else { } else {
char tmp[128]; MP_VERBOSE(ao, "skipping unknown ALSA channel map: %s\n", aname);
if (snd_pcm_chmap_print(&maps[i]->map, sizeof(tmp), tmp) > 0)
MP_VERBOSE(ao, "skipping unknown ALSA channel map: %s\n", tmp);
} }
} }