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alsa: log warning for unhandled formats

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When we can't enumerate a single supported format, log a warning with
the supported formats and access.

See #526
This commit is contained in:
Wim Taymans 2021-01-03 08:52:59 +01:00
parent da2fa8a599
commit 134f27a201
1 changed files with 19 additions and 0 deletions
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19
spa/plugins/alsa/alsa-pcm.c
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@ -335,6 +335,25 @@ spa_alsa_enum_format(struct state *state, int seq, uint32_t start, uint32_t num,
}
}
}
if (j == 0) {
char buf[1024];
int i, offs;
for (i = 0, offs = 0; i <= SND_PCM_FORMAT_LAST; i++) {
if (snd_pcm_format_mask_test(fmask, (snd_pcm_format_t)i))
offs += snprintf(&buf[offs], sizeof(buf) - offs,
"%s ", snd_pcm_format_name((snd_pcm_format_t)i));
}
spa_log_warn(state->log, "unsupported card: formats:%s", buf);
for (i = 0, offs = 0; i <= SND_PCM_ACCESS_LAST; i++) {
if (snd_pcm_access_mask_test(amask, (snd_pcm_access_t)i))
offs += snprintf(&buf[offs], sizeof(buf) - offs,
"%s ", snd_pcm_access_name((snd_pcm_access_t)i));
}
spa_log_warn(state->log, "unsupported card: access:%s", buf);
return -ENOTSUP;
}
if (j > 1)
choice->body.type = SPA_CHOICE_Enum;
spa_pod_builder_pop(&b, &f[1]);