diff options
Diffstat (limited to 'plugins/alsa/alsa-api-sndzones.c')
| -rw-r--r-- | plugins/alsa/alsa-api-sndzones.c | 144 |
1 files changed, 0 insertions, 144 deletions
diff --git a/plugins/alsa/alsa-api-sndzones.c b/plugins/alsa/alsa-api-sndzones.c deleted file mode 100644 index 7ca61ad..0000000 --- a/plugins/alsa/alsa-api-sndzones.c +++ /dev/null @@ -1,144 +0,0 @@ -/* - * Copyright (C) 2018 "IoT.bzh" - * Author Fulup Ar Foll <fulup@iot.bzh> - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - * - */ - -#define _GNU_SOURCE // needed for vasprintf - -#include "alsa-softmixer.h" -#include <string.h> - -// Fulup need to be cleanup with new controller version -extern Lua2cWrapperT Lua2cWrap; - -STATIC int ProcessOneChannel(CtlSourceT *source, const char* uid, json_object *channelJ, AlsaPcmChannels *channel) { - const char*channelUid; - - int error = wrap_json_unpack(channelJ, "{ss,si,s?i !}", "target", &channelUid, "channel", &channel->port); - if (error) goto OnErrorExit; - - channel->uid=strdup(channelUid); - return 0; - -OnErrorExit: - AFB_ApiError(source->api, "ProcessOneChannel: zone=%s channel: missing (target||channel) json=%s", uid, json_object_get_string(channelJ)); - return -1; -} - -STATIC int ProcessOneZone(CtlSourceT *source, json_object *zoneJ, AlsaSndZoneT *zone) { - json_object *mappingJ; - size_t count; - const char* streamType; - int error; - - error = wrap_json_unpack(zoneJ, "{ss,s?s,so !}", "uid", &zone->uid, "type", &streamType, "mapping", &mappingJ); - if (error) { - AFB_ApiNotice(source->api, "ProcessOneone missing 'uid|type|mapping' zone=%s", json_object_get_string(zoneJ)); - goto OnErrorExit; - } - - if (!streamType) zone->type = SND_PCM_STREAM_PLAYBACK; - else { - if (!strcasecmp(streamType, "capture")) zone->type = SND_PCM_STREAM_CAPTURE; - else if (!strcasecmp(streamType, "playback")) zone->type = SND_PCM_STREAM_PLAYBACK; - else { - AFB_ApiError(source->api, "ProcessOneZone:%s invalid stream type !(playback||capture) json=%s", zone->uid, json_object_get_string(zoneJ)); - goto OnErrorExit; - } - } - - // make sure remain valid even when json object is removed - zone->uid= strdup(zone->uid); - - switch (json_object_get_type(mappingJ)) { - case json_type_object: - count = 1; - zone->channels = calloc(count + 1, sizeof (AlsaPcmChannels)); - error = ProcessOneChannel(source, zone->uid, mappingJ, &zone->channels[0]); - if (error) goto OnErrorExit; - break; - case json_type_array: - count = json_object_array_length(mappingJ); - zone->channels = calloc(count + 1, sizeof (AlsaPcmChannels)); - for (int idx = 0; idx < count; idx++) { - json_object *channelJ = json_object_array_get_idx(mappingJ, idx); - error = ProcessOneChannel(source, zone->uid, channelJ, &zone->channels[idx]); - if (error) goto OnErrorExit; - } - break; - default: - AFB_ApiError(source->api, "ProcessOneZone:%s invalid mapping=%s", zone->uid, json_object_get_string(mappingJ)); - goto OnErrorExit; - } - - return 0; - -OnErrorExit: - return -1; -} - -CTLP_LUA2C(snd_zones, source, argsJ, responseJ) { - AlsaSndZoneT *sndZone; - int error; - size_t count; - - switch (json_object_get_type(argsJ)) { - case json_type_object: - count = 1; - sndZone = calloc(count + 1, sizeof (AlsaSndZoneT)); - error = ProcessOneZone(source, argsJ, &sndZone[0]); - if (error) { - AFB_ApiError(source->api, "L2C:sndzones: invalid zone= %s", json_object_get_string(argsJ)); - goto OnErrorExit; - } - break; - - case json_type_array: - count = json_object_array_length(argsJ); - sndZone = calloc(count + 1, sizeof (AlsaSndZoneT)); - for (int idx = 0; idx < count; idx++) { - json_object *sndZoneJ = json_object_array_get_idx(argsJ, idx); - error = ProcessOneZone(source, sndZoneJ, &sndZone[idx]); - if (error) { - AFB_ApiError(source->api, "L2C:sndzones: invalid zone= %s", json_object_get_string(sndZoneJ)); - goto OnErrorExit; - } - } - break; - default: - AFB_ApiError(source->api, "L2C:sndzones: invalid argsJ= %s", json_object_get_string(argsJ)); - goto OnErrorExit; - } - - // register routed into global softmixer handle - Softmixer->zonePcms = calloc(count+1, sizeof (AlsaPcmInfoT*)); - - // instantiate one route PCM per zone with multi plugin as slave - for (int idx = 0; sndZone[idx].uid != NULL; idx++) { - Softmixer->zonePcms[idx] = AlsaCreateRoute(source, &sndZone[idx], 0); - if (!Softmixer->zonePcms[idx]) { - AFB_ApiNotice(source->api, "L2C:sndzones fail to create route zone=%s", sndZone[idx].uid); - goto OnErrorExit; - } - } - - // do not need this handle anymore - free (sndZone); - return 0; - -OnErrorExit: - return -1; -}
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