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Diffstat (limited to 'plugins/alsa/alsa-api-pcm.c')
-rw-r--r--plugins/alsa/alsa-api-pcm.c20
1 files changed, 17 insertions, 3 deletions
diff --git a/plugins/alsa/alsa-api-pcm.c b/plugins/alsa/alsa-api-pcm.c
index 26ea9dd..c91b054 100644
--- a/plugins/alsa/alsa-api-pcm.c
+++ b/plugins/alsa/alsa-api-pcm.c
@@ -392,6 +392,9 @@ PUBLIC void ApiPcmParamsShow(SoftMixerT * mixer, const char *msg, const AlsaPcmH
PUBLIC AlsaPcmHwInfoT * ApiPcmSetParams(SoftMixerT *mixer, const char *uid, json_object * paramsJ) {
const char *format = NULL, *access = NULL;
+
+ AFB_API_NOTICE(mixer->api, "%s for %s: params are %s", __func__, uid, json_object_get_string(paramsJ));
+
AlsaPcmHwInfoT *params = calloc(1, sizeof (AlsaPcmHwInfoT));
if (params == NULL) {
SOFTMIXER_NOMEM(mixer->api);
@@ -502,7 +505,9 @@ PUBLIC void ApiPcmDelete(SoftMixerT * mixer, AlsaSndPcmT * pcm) {
pcmChannelsDestroy(mixer, pcm);
- snd_ctl_close(card->ctl);
+ if (card->ctl)
+ snd_ctl_close(card->ctl);
+
free(card);
free ((char*)pcm->mute.name);
free ((char*)pcm->volume.name);
@@ -554,7 +559,7 @@ PUBLIC AlsaSndPcmT * ApiPcmAttachOne(SoftMixerT *mixer, const char *uid, snd_pcm
}
CDS_INIT_LIST_HEAD(&pcm->sndcard->registryList);
- error = wrap_json_unpack(argsJ, "{ss,s?s,s?s,s?s,s?i,s?i,s?o,s?o,s?o,s?o !}"
+ error = wrap_json_unpack(argsJ, "{ss,s?s,s?s,s?s,s?i,s?i,s?o,s?o,s?o,s?o,s?b !}"
, "uid", &pcm->uid
, "pcmplug_params", &pcm->sndcard->cid.pcmplug_params
, "path", &pcm->sndcard->cid.devpath
@@ -565,9 +570,10 @@ PUBLIC AlsaSndPcmT * ApiPcmAttachOne(SoftMixerT *mixer, const char *uid, snd_pcm
, "source", &sourceJ
, "params", &paramsJ
, "quirks", &quirksJ
+ , "optional", &pcm->optional
);
if (error) {
- AFB_API_ERROR(mixer->api, "%s: hal=%s missing 'uid|path|cardid|device|sink|source|params|quirks' error=%s args=%s",
+ AFB_API_ERROR(mixer->api, "%s: hal=%s missing 'uid|path|cardid|device|sink|source|params|quirks|optional' error=%s args=%s",
__func__, uid, wrap_json_get_error_string(error), json_object_get_string(argsJ));
goto fail_pcm_sndcard;
}
@@ -577,9 +583,17 @@ PUBLIC AlsaSndPcmT * ApiPcmAttachOne(SoftMixerT *mixer, const char *uid, snd_pcm
else
pcm->isPcmPlug = false;
+ pcm->sndcard->optional = pcm->optional;
+
// try to open sound card control interface
pcm->sndcard->ctl = AlsaByPathOpenCtl(mixer, pcm->uid, pcm->sndcard);
if (!pcm->sndcard->ctl) {
+ if (pcm->optional) {
+
+ AFB_API_INFO(mixer->api, "%s: hal=%s Fail to open OPTIONAL sndcard uid=%s devpath=%s cardid=%s",
+ __func__, uid, pcm->uid, pcm->sndcard->cid.devpath, pcm->sndcard->cid.cardid);
+ goto done;
+ }
AFB_API_ERROR(mixer->api, "%s: hal=%s Fail to open sndcard uid=%s devpath=%s cardid=%s",
__func__, uid, pcm->uid, pcm->sndcard->cid.devpath, pcm->sndcard->cid.cardid);