diff options
Diffstat (limited to 'Alsa-Plugin/_Alsa-Hal-plugin/AlsaHalPlug.h')
-rw-r--r-- | Alsa-Plugin/_Alsa-Hal-plugin/AlsaHalPlug.h | 91 |
1 files changed, 0 insertions, 91 deletions
diff --git a/Alsa-Plugin/_Alsa-Hal-plugin/AlsaHalPlug.h b/Alsa-Plugin/_Alsa-Hal-plugin/AlsaHalPlug.h deleted file mode 100644 index 98850bf..0000000 --- a/Alsa-Plugin/_Alsa-Hal-plugin/AlsaHalPlug.h +++ /dev/null @@ -1,91 +0,0 @@ -/* - * Copyright (C) 2016 "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. - * - * AfbCallBack (snd_ctl_hal_t *handle, int numid, void **response); - * AfbHalInit is mandatory and called with numid=0 - * - * Syntaxe in .asoundrc file - * CrlLabel { cb MyFunctionName name "My_Second_Control" } - */ - - -#include <alsa/asoundlib.h> -#include <alsa/control_external.h> -#include <linux/soundcard.h> - -#ifndef SOUND_HAL_MAX_CTLS -#define SOUND_HAL_MAX_CTLS 255 -#endif - -typedef enum { - CTLCB_INIT, - CTLCB_CLOSE, - CTLCB_ELEM_COUNT, - CTLCB_ELEM_LIST, - CTLCB_FIND_ELEM, - CTLCB_FREE_KEY, - CTLCB_GET_ATTRIBUTE, - CTLCB_GET_INTEGER_INFO, - CTLCB_GET_INTEGER64_INFO, - CTLCB_GET_ENUMERATED_INFO, - CTLCB_GET_ENUMERATED_NAME, - CTLCB_READ_INTEGER, - CTLCB_READ_INTEGER64, - CTLCB_READ_ENUMERATED, - CTLCB_READ_BYTES, - CTLCB_READ_IEC958, - CTLCB_WRITE_INTEGER, - CTLCB_WRITE_INTEGER64, - CTLCB_WRITE_ENUMERATED, - CTLCB_WRITE_BYTES, - CTLCB_WRITE_IEC958, - CTLCB_SUBSCRIBE_EVENTS, - CTLCB_READ_EVENT, - CTLCB_POLL_DESCRIPTORS_COUNT, - CTLCB_POLL_DESCRIPTORS -} snd_ctl_action_t; - -typedef struct { - int ctlNumid; - const char *ctlName; -} snd_ctl_conf_t; - -typedef struct { - int type; - int acc; - unsigned count; -} snd_ctl_get_attrib_t; - -typedef struct { - int imin; - int imax; - int istep; -} snd_ctl_get_int_info_t; - -typedef int(*snd_ctl_cb_t)(void *handle, snd_ctl_action_t action, snd_ctl_ext_key_t key, void *response); - -typedef struct snd_ctl_hal { - snd_ctl_ext_t ext; - char *devid; - snd_ctl_t *ctlDev; - unsigned int ctlsCount; - void *dlHandle; - snd_ctl_conf_t ctls[SOUND_HAL_MAX_CTLS]; - snd_ctl_elem_info_t *infos[SOUND_HAL_MAX_CTLS]; - snd_ctl_cb_t cbs[SOUND_HAL_MAX_CTLS]; -} snd_ctl_hal_t; - - |