diff options
Diffstat (limited to 'cras/src/common/cras_iodev_info.h')
-rw-r--r-- | cras/src/common/cras_iodev_info.h | 79 |
1 files changed, 0 insertions, 79 deletions
diff --git a/cras/src/common/cras_iodev_info.h b/cras/src/common/cras_iodev_info.h deleted file mode 100644 index 85d20f90..00000000 --- a/cras/src/common/cras_iodev_info.h +++ /dev/null @@ -1,79 +0,0 @@ -/* Copyright (c) 2012 The Chromium OS Authors. All rights reserved. - * Use of this source code is governed by a BSD-style license that can be - * found in the LICENSE file. - */ - -#ifndef CRAS_IODEV_INFO_H_ -#define CRAS_IODEV_INFO_H_ - -#include <stddef.h> -#include <stdint.h> - -#define CRAS_IODEV_NAME_BUFFER_SIZE 64 -#define CRAS_NODE_TYPE_BUFFER_SIZE 32 -#define CRAS_NODE_MIC_POS_BUFFER_SIZE 128 -#define CRAS_NODE_NAME_BUFFER_SIZE 64 -#define CRAS_NODE_HOTWORD_MODEL_BUFFER_SIZE 16 - -/* Identifying information about an IO device. - * idx - iodev index. - * name - Name displayed to the user. - * stable_id - ID that does not change due to device plug/unplug or reboot. - * max_supported_channels - Max supported channel count of this device. - */ -struct __attribute__((__packed__)) cras_iodev_info { - uint32_t idx; - char name[CRAS_IODEV_NAME_BUFFER_SIZE]; - uint32_t stable_id; - uint32_t max_supported_channels; -}; - -/* Identifying information about an ionode on an iodev. - * iodev_idx - Index of the device this node belongs. - * ionode_idx - Index of this node on the device. - * plugged - Set true if this node is known to be plugged in. - * plugged_time - If plugged is true, this is the time it was attached. - * active - If this is the node currently being used. - * volume - per-node volume (0-100) - * capture_gain - per-node capture gain/attenuation (in 100*dBFS) - * ui_gain_scaler - Adjustable gain scaler set by Chrome. - * left_right_swapped - Set true if left and right channels are swapped. - * stable_id - ID that does not change due to device plug/unplug or reboot. - * type - Type displayed to the user. - * name - Name displayed to the user. - * active_hotword_model - name of the currently selected hotword model. - */ -struct __attribute__((__packed__)) cras_ionode_info { - uint32_t iodev_idx; - uint32_t ionode_idx; - int32_t plugged; - int32_t active; - struct { - int64_t tv_sec; - int64_t tv_usec; - } plugged_time; - uint32_t volume; - int32_t capture_gain; - float ui_gain_scaler; - int32_t left_right_swapped; - uint32_t type_enum; - uint32_t stable_id; - char type[CRAS_NODE_TYPE_BUFFER_SIZE]; - char name[CRAS_NODE_NAME_BUFFER_SIZE]; - char active_hotword_model[CRAS_NODE_HOTWORD_MODEL_BUFFER_SIZE]; -}; - -/* This is used in the cras_client_set_node_attr API. - * IONODE_ATTR_PLUGGED - set the node as plugged/unplugged. - * IONODE_ATTR_VOLUME - set the node's output volume. - * IONODE_ATTR_CAPTURE_GAIN - set the node's capture gain. - * IONODE_ATTR_SWAP_LEFT_RIGHT - Swap the node's left and right channel. - */ -enum ionode_attr { - IONODE_ATTR_PLUGGED, - IONODE_ATTR_VOLUME, - IONODE_ATTR_CAPTURE_GAIN, - IONODE_ATTR_SWAP_LEFT_RIGHT -}; - -#endif /* CRAS_IODEV_INFO_H_ */ |