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Diffstat (limited to 'plugins/alsa/alsa-api-streams.c')
-rw-r--r--plugins/alsa/alsa-api-streams.c52
1 files changed, 26 insertions, 26 deletions
diff --git a/plugins/alsa/alsa-api-streams.c b/plugins/alsa/alsa-api-streams.c
index 56d3cf8..3923048 100644
--- a/plugins/alsa/alsa-api-streams.c
+++ b/plugins/alsa/alsa-api-streams.c
@@ -221,18 +221,18 @@ OnErrorExit:
}
PUBLIC int LoopStreams(CtlSourceT *source, json_object *argsJ, json_object **responseJ) {
- SoftMixerHandleT *mixerHandle = (SoftMixerHandleT*) source->context;
+ SoftMixerHandleT *mixer = (SoftMixerHandleT*) source->context;
AlsaLoopStreamT *loopStream;
int error;
long value;
size_t count;
- assert(mixerHandle);
+ assert(mixer);
// assert static/global softmixer handle get requited info
- AlsaSndLoopT *ctlLoop = mixerHandle->frontend;
+ AlsaSndLoopT *ctlLoop = mixer->frontend;
if (!ctlLoop) {
- AFB_ApiError(source->api, "LoopStreams: mixer=%s No Loop found [should Registry snd_loop first]", mixerHandle->uid);
+ AFB_ApiError(source->api, "LoopStreams: mixer=%s No Loop found [should Registry snd_loop first]", mixer->uid);
goto OnErrorExit;
}
@@ -242,7 +242,7 @@ PUBLIC int LoopStreams(CtlSourceT *source, json_object *argsJ, json_object **res
loopStream = calloc(count + 1, sizeof (AlsaLoopStreamT));
error = ProcessOneStream(source, argsJ, &loopStream[0]);
if (error) {
- AFB_ApiError(source->api, "LoopStreams: mixer=%s invalid stream= %s", mixerHandle->uid, json_object_get_string(argsJ));
+ AFB_ApiError(source->api, "LoopStreams: mixer=%s invalid stream= %s", mixer->uid, json_object_get_string(argsJ));
goto OnErrorExit;
}
break;
@@ -254,13 +254,13 @@ PUBLIC int LoopStreams(CtlSourceT *source, json_object *argsJ, json_object **res
json_object *loopStreamJ = json_object_array_get_idx(argsJ, idx);
error = ProcessOneStream(source, loopStreamJ, &loopStream[idx]);
if (error) {
- AFB_ApiError(source->api, "loopstreams: mixer=%s invalid stream= %s", mixerHandle->uid, json_object_get_string(loopStreamJ));
+ AFB_ApiError(source->api, "loopstreams: mixer=%s invalid stream= %s", mixer->uid, json_object_get_string(loopStreamJ));
goto OnErrorExit;
}
}
break;
default:
- AFB_ApiError(source->api, "LoopStreams: mixer=%s invalid argsJ= %s", mixerHandle->uid, json_object_get_string(argsJ));
+ AFB_ApiError(source->api, "LoopStreams: mixer=%s invalid argsJ= %s", mixer->uid, json_object_get_string(argsJ));
goto OnErrorExit;
}
@@ -272,10 +272,10 @@ PUBLIC int LoopStreams(CtlSourceT *source, json_object *argsJ, json_object **res
json_object *streamJ, *paramsJ;
// Search for a free loop capture device
- AFB_ApiNotice(source->api, "LoopStreams: mixer=%s stream=%s Start", mixerHandle->uid, (char*) loopStream[idx].uid);
+ AFB_ApiNotice(source->api, "LoopStreams: mixer=%s stream=%s Start", mixer->uid, (char*) loopStream[idx].uid);
ctlLoop->scount--;
if (ctlLoop->scount < 0) {
- AFB_ApiError(source->api, "LoopStreams: mixer=%s stream=%s no more subdev avaliable in loopback=%s", mixerHandle->uid, loopStream[idx].uid, ctlLoop->uid);
+ AFB_ApiError(source->api, "LoopStreams: mixer=%s stream=%s no more subdev avaliable in loopback=%s", mixer->uid, loopStream[idx].uid, ctlLoop->uid);
goto OnErrorExit;
}
@@ -293,14 +293,14 @@ PUBLIC int LoopStreams(CtlSourceT *source, json_object *argsJ, json_object **res
// Registry capture PCM for active/pause event
if (captureDev->numid) {
- error = AlsaCtlRegister(source, mixerHandle, captureDev, FONTEND_NUMID_RUN, captureDev->numid);
+ error = AlsaCtlRegister(source, mixer, captureDev, FONTEND_NUMID_RUN, captureDev->numid);
if (error) goto OnErrorExit;
}
// Try to create/setup volume control.
snd_ctl_t* ctlDev = AlsaCrlFromPcm(source, captureDev->handle);
if (!ctlDev) {
- AFB_ApiError(source->api, "LoopStreams: mixer=%s [pcm=%s] fail attache sndcard", mixerHandle->uid, captureDev->cardid);
+ AFB_ApiError(source->api, "LoopStreams: mixer=%s [pcm=%s] fail attache sndcard", mixer->uid, captureDev->cardid);
goto OnErrorExit;
}
@@ -313,7 +313,7 @@ PUBLIC int LoopStreams(CtlSourceT *source, json_object *argsJ, json_object **res
if (pauseNumid <= 0) goto OnErrorExit;
// Registry mute/unmute as a pause/resume control
- error = AlsaCtlRegister(source, mixerHandle, captureDev, FONTEND_NUMID_PAUSE, pauseNumid);
+ error = AlsaCtlRegister(source, mixer, captureDev, FONTEND_NUMID_PAUSE, pauseNumid);
if (error) goto OnErrorExit;
// create stream and delay pcm openning until vol control is created
@@ -321,7 +321,7 @@ PUBLIC int LoopStreams(CtlSourceT *source, json_object *argsJ, json_object **res
snprintf(volName, sizeof (volName), "vol-%s", loopStream[idx].uid);
AlsaPcmInfoT *streamPcm = AlsaCreateSoftvol(source, &loopStream[idx], captureDev, volName, VOL_CONTROL_MAX, 0);
if (!streamPcm) {
- AFB_ApiError(source->api, "LoopStreams: mixer=%s%s(pcm) fail to create stream", mixerHandle->uid, loopStream[idx].uid);
+ AFB_ApiError(source->api, "LoopStreams: mixer=%s%s(pcm) fail to create stream", mixer->uid, loopStream[idx].uid);
goto OnErrorExit;
}
@@ -342,7 +342,7 @@ PUBLIC int LoopStreams(CtlSourceT *source, json_object *argsJ, json_object **res
// everything is not ready to open capture pcm
error = snd_pcm_open(&streamPcm->handle, loopStream[idx].uid, SND_PCM_STREAM_PLAYBACK, SND_PCM_NONBLOCK);
if (error) {
- AFB_ApiError(source->api, "LoopStreams: mixer=%s%s(pcm) fail to open capture", mixerHandle->uid, loopStream[idx].uid);
+ AFB_ApiError(source->api, "LoopStreams: mixer=%s%s(pcm) fail to open capture", mixer->uid, loopStream[idx].uid);
goto OnErrorExit;
}
@@ -354,7 +354,7 @@ PUBLIC int LoopStreams(CtlSourceT *source, json_object *argsJ, json_object **res
error = AlsaPcmCopy(source, &loopStream[idx], captureDev, streamPcm, &streamPcm->params);
if (error) goto OnErrorExit;
- error = AlsaCtlRegister(source, mixerHandle, captureDev, FONTEND_NUMID_IGNORE, volNumid);
+ error = AlsaCtlRegister(source, mixer, captureDev, FONTEND_NUMID_IGNORE, volNumid);
if (error) goto OnErrorExit;
// retrieve active/pause control and set PCM status accordingly
@@ -363,7 +363,7 @@ PUBLIC int LoopStreams(CtlSourceT *source, json_object *argsJ, json_object **res
// toggle pause/resume (should be done after pcm_start)
if ((error = snd_pcm_pause(captureDev->handle, !value)) < 0) {
- AFB_ApiWarning(source->api, "LoopStreams: mixer=%s [capture=%s] fail to pause error=%s", mixerHandle->uid, captureDev->cardid, snd_strerror(error));
+ AFB_ApiWarning(source->api, "LoopStreams: mixer=%s [capture=%s] fail to pause error=%s", mixer->uid, captureDev->cardid, snd_strerror(error));
}
// prepare response for application
@@ -374,35 +374,35 @@ PUBLIC int LoopStreams(CtlSourceT *source, json_object *argsJ, json_object **res
error += wrap_json_pack(&streamJ, "{ss ss si si so}", "uid", streamPcm->uid, "alsa", playbackDev->cardid, "volid", volNumid, "runid", pauseNumid, "params", paramsJ);
error += json_object_array_add(*responseJ, streamJ);
if (error) {
- AFB_ApiError(source->api, "LoopStreams: mixer=%s stream=%s fail to prepare response", mixerHandle->uid, captureDev->cardid);
+ AFB_ApiError(source->api, "LoopStreams: mixer=%s stream=%s fail to prepare response", mixer->uid, captureDev->cardid);
goto OnErrorExit;
}
// create a dedicated verb for this stream compose of mixeruid/streamuid
apiHandleT *apiHandle = calloc(1, sizeof (apiHandleT));
char apiVerb[128];
- error = snprintf(apiVerb, sizeof (apiVerb), "%s/%s", mixerHandle->uid, loopStream[idx].uid);
+ error = snprintf(apiVerb, sizeof (apiVerb), "%s/%s", mixer->uid, loopStream[idx].uid);
if (error == sizeof (apiVerb)) {
- AFB_ApiError(source->api, "LoopStreams mixer=%s fail to Registry Stream API too long %s/%s", mixerHandle->uid, mixerHandle->uid, loopStream[idx].uid);
- return -1;
+ AFB_ApiError(source->api, "LoopStreams mixer=%s fail to Registry Stream API too long %s/%s", mixer->uid, mixer->uid, loopStream[idx].uid);
+ goto OnErrorExit;
}
// if set get stream attached volramp
if (loopStream->ramp) {
apiHandle->ramp = RampGetByUid(source, ctlLoop->ramps, loopStream->ramp);
if (!apiHandle->ramp) {
- AFB_ApiError(source->api, "LoopStreams: mixer=%s%s(pcm) fail to find ramp=%s", mixerHandle->uid, loopStream[idx].uid, loopStream->ramp);
+ AFB_ApiError(source->api, "LoopStreams: mixer=%s%s(pcm) fail to find ramp=%s", mixer->uid, loopStream[idx].uid, loopStream->ramp);
goto OnErrorExit;
}
}
- apiHandle->mixer = mixerHandle;
+ apiHandle->mixer = mixer;
apiHandle->stream= &loopStream[idx];
apiHandle->verb = strdup(apiVerb);
error = afb_dynapi_add_verb(source->api, apiHandle->verb, loopStream[idx].info, StreamApiVerbCB, apiHandle, NULL, 0);
if (error) {
- AFB_ApiError(source->api, "LoopStreams mixer=%s fail to Registry API verb=%s", mixerHandle->uid, apiHandle->verb);
- return -1;
+ AFB_ApiError(source->api, "LoopStreams mixer=%s fail to Registry API verb=%s", mixer->uid, apiHandle->verb);
+ goto OnErrorExit;
}
// free temporary resources
@@ -414,11 +414,11 @@ PUBLIC int LoopStreams(CtlSourceT *source, json_object *argsJ, json_object **res
//AlsaDumpElemConfig (source, "\n\nAlsa_Config\n------------\n", "pcm");
//AlsaDumpPcmInfo(source, "\n\nPcm_config\n-----------\n", streamPcm->handle);
- AFB_ApiNotice(source->api, "LoopStreams: mixer=%s stream=%s OK reponse=%s\n", mixerHandle->uid, streamPcm->uid, json_object_get_string(streamJ));
+ AFB_ApiNotice(source->api, "LoopStreams: mixer=%s stream=%s OK reponse=%s\n", mixer->uid, streamPcm->uid, json_object_get_string(streamJ));
}
// save handle for further use
- mixerHandle->streams = loopStream;
+ mixer->streams = loopStream;
return 0;
OnErrorExit: