diff options
Diffstat (limited to '4a-hal/4a-internals-hal/4a-internals-hal-mixer-link.h')
| -rw-r--r-- | 4a-hal/4a-internals-hal/4a-internals-hal-mixer-link.h | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/4a-hal/4a-internals-hal/4a-internals-hal-mixer-link.h b/4a-hal/4a-internals-hal/4a-internals-hal-mixer-link.h new file mode 100644 index 0000000..6c1f827 --- /dev/null +++ b/4a-hal/4a-internals-hal/4a-internals-hal-mixer-link.h @@ -0,0 +1,70 @@ +/* + * Copyright (C) 2018 "IoT.bzh" + * Author Jonathan Aillet <jonathan.aillet@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. + */ + +#ifndef _INTERNALS_HAL_SOFTMIXER_LINK_INCLUDE_ +#define _INTERNALS_HAL_SOFTMIXER_LINK_INCLUDE_ + +#include <stdio.h> + +#include <wrap-json.h> + +#include <afb/afb-binding.h> + +#include <afb-helpers-utils.h> + +#include "4a-hal-utilities-data.h" + +#define MIXER_ATTACH_VERB "attach" +#define MIXER_INFO_VERB "info" + +#define HAL_PLAYBACK_ID "playback" +#define HAL_CAPTURE_ID "capture" + +#define HAL_ALL_STREAMS_VERB "all-streams" + +// Enum for the type of object sent back by the mixer +enum MixerDataType { + MIXER_DATA_STREAMS = 1, + MIXER_DATA_PLAYBACKS = 2, + MIXER_DATA_CAPTURES = 3 +}; + +// Enum for the type of error detected +enum MixerStatus { + MIXER_NO_ERROR=0, + MIXER_ERROR_API_UNAVAILABLE=-1, + MIXER_ERROR_DATA_UNAVAILABLE=-2, + MIXER_ERROR_DATA_EMPTY =-3, + MIXER_ERROR_PLAYBACK_VERB_NOT_CREATED =-4, + MIXER_ERROR_CAPTURE_VERB_NOT_CREATED =-5, + MIXER_ERROR_ALL_STREAMS_VERB_NOT_CREATED =-6, + MIXER_ERROR_DATA_NAME_UNAVAILABLE=-10, + MIXER_ERROR_DATA_CARDID_UNAVAILABLE=-100, + MIXER_ERROR_STREAM_NOT_ADDED =-1000, + MIXER_ERROR_STREAM_ALLOCATION_FAILED =-10000 +}; + +// Internals HAL handle mixer calls functions +int InternalHalAttachToMixer(afb_api_t apiHandle); +int InternalHalGetInfoFromMixer(afb_api_t apiHandle, + char *apiToCall, + json_object *requestJson, + json_object **toReturnJ, + char **returnedError, + char **returnedInfo); + +#endif /* _INTERNALS_HAL_SOFTMIXER_LINK_INCLUDE_ */
\ No newline at end of file |