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ao_alsa: slightly better debug logging

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Try to make it more compact, and also always list the reordered layout,
but only if it's actually different.

Should be the same functionally.
This commit is contained in:
wm4
2016-11-08 16:59:12 +01:00
parent 8f1ec91b45
commit 2b71bef2ba
1 changed files with 12 additions and 6 deletions
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audio/out/ao_alsa.c
+12 -6
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@@ -376,12 +376,18 @@ static bool query_chmaps(struct ao *ao, struct mp_chmap *chmap)
struct mp_chmap entry;
if (mp_chmap_from_alsa(&entry, &maps[i]->map)) {
struct mp_chmap reorder = entry;
if (maps[i]->type == SND_CHMAP_TYPE_VAR)
mp_chmap_reorder_norm(&reorder);
MP_DBG(ao, "Got supported channel map: %s (type %s) -> %s -> %s\n",
aname, 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, &reorder);
mp_chmap_reorder_norm(&reorder);
MP_DBG(ao, "got ALSA chmap: %s (%s) -> %s", aname,
snd_pcm_chmap_type_name(maps[i]->type),
mp_chmap_to_str(&entry));
if (!mp_chmap_equals(&entry, &reorder))
MP_DBG(ao, " -> %s", mp_chmap_to_str(&reorder));
MP_DBG(ao, "\n");
struct mp_chmap final =
maps[i]->type == SND_CHMAP_TYPE_VAR ? reorder : entry;
mp_chmap_sel_add_map(&chmap_sel, &final);
} else {
MP_VERBOSE(ao, "skipping unknown ALSA channel map: %s\n", aname);
}