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component/bt: port btif_rc.c

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This commit is contained in:
wangmengyang 2016-11-04 22:08:12 +08:00
parent d4d34c1457
commit 32cbf52310
5 changed files with 2832 additions and 1 deletions
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1880
examples/09_a2dp/components/bluedroid_demos/btif/btif_rc.c Executable file
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File diff suppressed because it is too large Load diff

59
examples/09_a2dp/components/bluedroid_demos/btif/btif_util.c
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@ -45,7 +45,7 @@
// #include "btif_dm.h"
#include "btif_util.h"
// #include "bta_ag_api.h"
// #include "bta_av_api.h"
#include "bta_av_api.h"
// #include "bta_hh_api.h"
// #include "bta_hf_client_api.h"
// #include "avrc_defs.h"
@ -80,6 +80,63 @@
/*****************************************************************************
** Logging helper functions
*****************************************************************************/
const char *dump_rc_event(UINT8 event)
{
switch(event) {
CASE_RETURN_STR(BTA_AV_RC_OPEN_EVT)
CASE_RETURN_STR(BTA_AV_RC_CLOSE_EVT)
CASE_RETURN_STR(BTA_AV_REMOTE_CMD_EVT)
CASE_RETURN_STR(BTA_AV_REMOTE_RSP_EVT)
CASE_RETURN_STR(BTA_AV_VENDOR_CMD_EVT)
CASE_RETURN_STR(BTA_AV_VENDOR_RSP_EVT)
CASE_RETURN_STR(BTA_AV_META_MSG_EVT)
CASE_RETURN_STR(BTA_AV_RC_FEAT_EVT)
default:
return "UNKNOWN_EVENT";
}
}
const char * dump_rc_notification_event_id(UINT8 event_id)
{
switch(event_id)
{
CASE_RETURN_STR(AVRC_EVT_PLAY_STATUS_CHANGE)
CASE_RETURN_STR(AVRC_EVT_TRACK_CHANGE)
CASE_RETURN_STR(AVRC_EVT_TRACK_REACHED_END)
CASE_RETURN_STR(AVRC_EVT_TRACK_REACHED_START)
CASE_RETURN_STR(AVRC_EVT_PLAY_POS_CHANGED)
CASE_RETURN_STR(AVRC_EVT_BATTERY_STATUS_CHANGE)
CASE_RETURN_STR(AVRC_EVT_SYSTEM_STATUS_CHANGE)
CASE_RETURN_STR(AVRC_EVT_APP_SETTING_CHANGE)
CASE_RETURN_STR(AVRC_EVT_VOLUME_CHANGE)
default:
return "Unhandled Event ID";
}
}
const char* dump_rc_pdu(UINT8 pdu)
{
switch(pdu)
{
CASE_RETURN_STR(AVRC_PDU_LIST_PLAYER_APP_ATTR)
CASE_RETURN_STR(AVRC_PDU_LIST_PLAYER_APP_VALUES)
CASE_RETURN_STR(AVRC_PDU_GET_CUR_PLAYER_APP_VALUE)
CASE_RETURN_STR(AVRC_PDU_SET_PLAYER_APP_VALUE)
CASE_RETURN_STR(AVRC_PDU_GET_PLAYER_APP_ATTR_TEXT)
CASE_RETURN_STR(AVRC_PDU_GET_PLAYER_APP_VALUE_TEXT)
CASE_RETURN_STR(AVRC_PDU_INFORM_DISPLAY_CHARSET)
CASE_RETURN_STR(AVRC_PDU_INFORM_BATTERY_STAT_OF_CT)
CASE_RETURN_STR(AVRC_PDU_GET_ELEMENT_ATTR)
CASE_RETURN_STR(AVRC_PDU_GET_PLAY_STATUS)
CASE_RETURN_STR(AVRC_PDU_REGISTER_NOTIFICATION)
CASE_RETURN_STR(AVRC_PDU_REQUEST_CONTINUATION_RSP)
CASE_RETURN_STR(AVRC_PDU_ABORT_CONTINUATION_RSP)
CASE_RETURN_STR(AVRC_PDU_SET_ABSOLUTE_VOLUME)
default:
return "Unknown PDU";
}
}
UINT32 devclass2uint(DEV_CLASS dev_class)
{

4
examples/09_a2dp/components/bluedroid_demos/btif/include/btif_util.h
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@ -43,6 +43,10 @@ typedef char bdstr_t[18];
/*******************************************************************************
** Functions
********************************************************************************/
const char* dump_rc_event(UINT8 event);
const char* dump_rc_notification_event_id(UINT8 event_id);
const char* dump_rc_pdu(UINT8 pdu);
UINT32 devclass2uint(DEV_CLASS dev_class);
void uint2devclass(UINT32 dev, DEV_CLASS dev_class);
void uuid16_to_uuid128(uint16_t uuid16, bt_uuid_t* uuid128);

594
examples/09_a2dp/components/bluedroid_demos/btif/include/uinput.h Executable file
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@ -0,0 +1,594 @@
/******************************************************************************
*
* Copyright (C) 2009-2012 Broadcom Corporation
*
* 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 __UINPUT_H
#define __UINPUT_H
#ifdef __cplusplus
extern "C" {
#endif
#include <stdint.h>
// #include <sys/time.h>
// #include <sys/ioctl.h>
/*******************************************************************************
** Constants & Macros
********************************************************************************/
/* Events */
#define EV_SYN 0x00
#define EV_KEY 0x01
#define EV_REL 0x02
#define EV_ABS 0x03
#define EV_MSC 0x04
#define EV_LED 0x11
#define EV_SND 0x12
#define EV_REP 0x14
#define EV_FF 0x15
#define EV_PWR 0x16
#define EV_FF_STATUS 0x17
#define EV_MAX 0x1f
/* Synchronization events */
#define SYN_REPORT 0
#define SYN_CONFIG 1
/* Keys and buttons */
#define KEY_RESERVED 0
#define KEY_ESC 1
#define KEY_1 2
#define KEY_2 3
#define KEY_3 4
#define KEY_4 5
#define KEY_5 6
#define KEY_6 7
#define KEY_7 8
#define KEY_8 9
#define KEY_9 10
#define KEY_0 11
#define KEY_MINUS 12
#define KEY_EQUAL 13
#define KEY_BACKSPACE 14
#define KEY_TAB 15
#define KEY_Q 16
#define KEY_W 17
#define KEY_E 18
#define KEY_R 19
#define KEY_T 20
#define KEY_Y 21
#define KEY_U 22
#define KEY_I 23
#define KEY_O 24
#define KEY_P 25
#define KEY_LEFTBRACE 26
#define KEY_RIGHTBRACE 27
#define KEY_ENTER 28
#define KEY_LEFTCTRL 29
#define KEY_A 30
#define KEY_S 31
#define KEY_D 32
#define KEY_F 33
#define KEY_G 34
#define KEY_H 35
#define KEY_J 36
#define KEY_K 37
#define KEY_L 38
#define KEY_SEMICOLON 39
#define KEY_APOSTROPHE 40
#define KEY_GRAVE 41
#define KEY_LEFTSHIFT 42
#define KEY_BACKSLASH 43
#define KEY_Z 44
#define KEY_X 45
#define KEY_C 46
#define KEY_V 47
#define KEY_B 48
#define KEY_N 49
#define KEY_M 50
#define KEY_COMMA 51
#define KEY_DOT 52
#define KEY_SLASH 53
#define KEY_RIGHTSHIFT 54
#define KEY_KPASTERISK 55
#define KEY_LEFTALT 56
#define KEY_SPACE 57
#define KEY_CAPSLOCK 58
#define KEY_F1 59
#define KEY_F2 60
#define KEY_F3 61
#define KEY_F4 62
#define KEY_F5 63
#define KEY_F6 64
#define KEY_F7 65
#define KEY_F8 66
#define KEY_F9 67
#define KEY_F10 68
#define KEY_NUMLOCK 69
#define KEY_SCROLLLOCK 70
#define KEY_KP7 71
#define KEY_KP8 72
#define KEY_KP9 73
#define KEY_KPMINUS 74
#define KEY_KP4 75
#define KEY_KP5 76
#define KEY_KP6 77
#define KEY_KPPLUS 78
#define KEY_KP1 79
#define KEY_KP2 80
#define KEY_KP3 81
#define KEY_KP0 82
#define KEY_KPDOT 83
#define KEY_103RD 84
#define KEY_F13 85
#define KEY_102ND 86
#define KEY_F11 87
#define KEY_F12 88
#define KEY_F14 89
#define KEY_F15 90
#define KEY_F16 91
#define KEY_F17 92
#define KEY_F18 93
#define KEY_F19 94
#define KEY_F20 95
#define KEY_KPENTER 96
#define KEY_RIGHTCTRL 97
#define KEY_KPSLASH 98
#define KEY_SYSRQ 99
#define KEY_RIGHTALT 100
#define KEY_LINEFEED 101
#define KEY_HOME 102
#define KEY_UP 103
#define KEY_PAGEUP 104
#define KEY_LEFT 105
#define KEY_RIGHT 106
#define KEY_END 107
#define KEY_DOWN 108
#define KEY_PAGEDOWN 109
#define KEY_INSERT 110
#define KEY_DELETE 111
#define KEY_MACRO 112
#define KEY_MUTE 113
#define KEY_VOLUMEDOWN 114
#define KEY_VOLUMEUP 115
#define KEY_POWER 116
#define KEY_KPEQUAL 117
#define KEY_KPPLUSMINUS 118
#define KEY_PAUSE 119
#define KEY_F21 120
#define KEY_F22 121
#define KEY_F23 122
#define KEY_F24 123
#define KEY_KPCOMMA 124
#define KEY_LEFTMETA 125
#define KEY_RIGHTMETA 126
#define KEY_COMPOSE 127
#define KEY_STOP 128
#define KEY_AGAIN 129
#define KEY_PROPS 130
#define KEY_UNDO 131
#define KEY_FRONT 132
#define KEY_COPY 133
#define KEY_OPEN 134
#define KEY_PASTE 135
#define KEY_FIND 136
#define KEY_CUT 137
#define KEY_HELP 138
#define KEY_MENU 139
#define KEY_CALC 140
#define KEY_SETUP 141
#define KEY_SLEEP 142
#define KEY_WAKEUP 143
#define KEY_FILE 144
#define KEY_SENDFILE 145
#define KEY_DELETEFILE 146
#define KEY_XFER 147
#define KEY_PROG1 148
#define KEY_PROG2 149
#define KEY_WWW 150
#define KEY_MSDOS 151
#define KEY_COFFEE 152
#define KEY_DIRECTION 153
#define KEY_CYCLEWINDOWS 154
#define KEY_MAIL 155
#define KEY_BOOKMARKS 156
#define KEY_COMPUTER 157
#define KEY_BACK 158
#define KEY_FORWARD 159
#define KEY_CLOSECD 160
#define KEY_EJECTCD 161
#define KEY_EJECTCLOSECD 162
#define KEY_NEXTSONG 163
#define KEY_PLAYPAUSE 164
#define KEY_PREVIOUSSONG 165
#define KEY_STOPCD 166
#define KEY_RECORD 167
#define KEY_REWIND 168
#define KEY_PHONE 169
#define KEY_ISO 170
#define KEY_CONFIG 171
#define KEY_HOMEPAGE 172
#define KEY_REFRESH 173
#define KEY_EXIT 174
#define KEY_MOVE 175
#define KEY_EDIT 176
#define KEY_SCROLLUP 177
#define KEY_SCROLLDOWN 178
#define KEY_KPLEFTPAREN 179
#define KEY_KPRIGHTPAREN 180
#define KEY_INTL1 181
#define KEY_INTL2 182
#define KEY_INTL3 183
#define KEY_INTL4 184
#define KEY_INTL5 185
#define KEY_INTL6 186
#define KEY_INTL7 187
#define KEY_INTL8 188
#define KEY_INTL9 189
#define KEY_LANG1 190
#define KEY_LANG2 191
#define KEY_LANG3 192
#define KEY_LANG4 193
#define KEY_LANG5 194
#define KEY_LANG6 195
#define KEY_LANG7 196
#define KEY_LANG8 197
#define KEY_LANG9 198
#define KEY_PLAYCD 200
#define KEY_PAUSECD 201
#define KEY_PROG3 202
#define KEY_PROG4 203
#define KEY_SUSPEND 205
#define KEY_CLOSE 206
#define KEY_PLAY 207
#define KEY_FAST_FORWARD 208
#define KEY_UNKNOWN 220
#define KEY_BRIGHTNESSDOWN 224
#define KEY_BRIGHTNESSUP 225
#define BTN_MISC 0x100
#define BTN_0 0x100
#define BTN_1 0x101
#define BTN_2 0x102
#define BTN_3 0x103
#define BTN_4 0x104
#define BTN_5 0x105
#define BTN_6 0x106
#define BTN_7 0x107
#define BTN_8 0x108
#define BTN_9 0x109
#define BTN_MOUSE 0x110
#define BTN_LEFT 0x110
#define BTN_RIGHT 0x111
#define BTN_MIDDLE 0x112
#define BTN_SIDE 0x113
#define BTN_EXTRA 0x114
#define BTN_FORWARD 0x115
#define BTN_BACK 0x116
#define BTN_TASK 0x117
#define BTN_JOYSTICK 0x120
#define BTN_TRIGGER 0x120
#define BTN_THUMB 0x121
#define BTN_THUMB2 0x122
#define BTN_TOP 0x123
#define BTN_TOP2 0x124
#define BTN_PINKIE 0x125
#define BTN_BASE 0x126
#define BTN_BASE2 0x127
#define BTN_BASE3 0x128
#define BTN_BASE4 0x129
#define BTN_BASE5 0x12a
#define BTN_BASE6 0x12b
#define BTN_DEAD 0x12f
#define BTN_GAMEPAD 0x130
#define BTN_A 0x130
#define BTN_B 0x131
#define BTN_C 0x132
#define BTN_X 0x133
#define BTN_Y 0x134
#define BTN_Z 0x135
#define BTN_TL 0x136
#define BTN_TR 0x137
#define BTN_TL2 0x138
#define BTN_TR2 0x139
#define BTN_SELECT 0x13a
#define BTN_START 0x13b
#define BTN_MODE 0x13c
#define BTN_THUMBL 0x13d
#define BTN_THUMBR 0x13e
#define BTN_DIGI 0x140
#define BTN_TOOL_PEN 0x140
#define BTN_TOOL_RUBBER 0x141
#define BTN_TOOL_BRUSH 0x142
#define BTN_TOOL_PENCIL 0x143
#define BTN_TOOL_AIRBRUSH 0x144
#define BTN_TOOL_FINGER 0x145
#define BTN_TOOL_MOUSE 0x146
#define BTN_TOOL_LENS 0x147
#define BTN_TOUCH 0x14a
#define BTN_STYLUS 0x14b
#define BTN_STYLUS2 0x14c
#define BTN_TOOL_DOUBLETAP 0x14d
#define BTN_TOOL_TRIPLETAP 0x14e
#define BTN_WHEEL 0x150
#define BTN_GEAR_DOWN 0x150
#define BTN_GEAR_UP 0x151
#define KEY_OK 0x160
#define KEY_SELECT 0x161
#define KEY_GOTO 0x162
#define KEY_CLEAR 0x163
#define KEY_POWER2 0x164
#define KEY_OPTION 0x165
#define KEY_INFO 0x166
#define KEY_TIME 0x167
#define KEY_VENDOR 0x168
#define KEY_ARCHIVE 0x169
#define KEY_PROGRAM 0x16a
#define KEY_CHANNEL 0x16b
#define KEY_FAVORITES 0x16c
#define KEY_EPG 0x16d
#define KEY_PVR 0x16e
#define KEY_MHP 0x16f
#define KEY_LANGUAGE 0x170
#define KEY_TITLE 0x171
#define KEY_SUBTITLE 0x172
#define KEY_ANGLE 0x173
#define KEY_ZOOM 0x174
#define KEY_MODE 0x175
#define KEY_KEYBOARD 0x176
#define KEY_SCREEN 0x177
#define KEY_PC 0x178
#define KEY_TV 0x179
#define KEY_TV2 0x17a
#define KEY_VCR 0x17b
#define KEY_VCR2 0x17c
#define KEY_SAT 0x17d
#define KEY_SAT2 0x17e
#define KEY_CD 0x17f
#define KEY_TAPE 0x180
#define KEY_RADIO 0x181
#define KEY_TUNER 0x182
#define KEY_PLAYER 0x183
#define KEY_TEXT 0x184
#define KEY_DVD 0x185
#define KEY_AUX 0x186
#define KEY_MP3 0x187
#define KEY_AUDIO 0x188
#define KEY_VIDEO 0x189
#define KEY_DIRECTORY 0x18a
#define KEY_LIST 0x18b
#define KEY_MEMO 0x18c
#define KEY_CALENDAR 0x18d
#define KEY_RED 0x18e
#define KEY_GREEN 0x18f
#define KEY_YELLOW 0x190
#define KEY_BLUE 0x191
#define KEY_CHANNELUP 0x192
#define KEY_CHANNELDOWN 0x193
#define KEY_FIRST 0x194
#define KEY_LAST 0x195
#define KEY_AB 0x196
#define KEY_NEXT 0x197
#define KEY_RESTART 0x198
#define KEY_SLOW 0x199
#define KEY_SHUFFLE 0x19a
#define KEY_BREAK 0x19b
#define KEY_PREVIOUS 0x19c
#define KEY_DIGITS 0x19d
#define KEY_TEEN 0x19e
#define KEY_TWEN 0x19f
#define KEY_FRAMEBACK 0x1b2
#define KEY_FRAMEFORWARD 0x1b3
#define KEY_CONTEXT_MENU 0x1fb
#define KEY_MAX 0x1ff
/* Relative axes */
#define REL_X 0x00
#define REL_Y 0x01
#define REL_Z 0x02
#define REL_RX 0x03
#define REL_RY 0x04
#define REL_RZ 0x05
#define REL_HWHEEL 0x06
#define REL_DIAL 0x07
#define REL_WHEEL 0x08
#define REL_MISC 0x09
#define REL_MAX 0x0f
/* Absolute axes */
#define ABS_X 0x00
#define ABS_Y 0x01
#define ABS_Z 0x02
#define ABS_RX 0x03
#define ABS_RY 0x04
#define ABS_RZ 0x05
#define ABS_THROTTLE 0x06
#define ABS_RUDDER 0x07
#define ABS_WHEEL 0x08
#define ABS_GAS 0x09
#define ABS_BRAKE 0x0a
#define ABS_HAT0X 0x10
#define ABS_HAT0Y 0x11
#define ABS_HAT1X 0x12
#define ABS_HAT1Y 0x13
#define ABS_HAT2X 0x14
#define ABS_HAT2Y 0x15
#define ABS_HAT3X 0x16
#define ABS_HAT3Y 0x17
#define ABS_PRESSURE 0x18
#define ABS_DISTANCE 0x19
#define ABS_TILT_X 0x1a
#define ABS_TILT_Y 0x1b
#define ABS_TOOL_WIDTH 0x1c
#define ABS_VOLUME 0x20
#define ABS_MISC 0x28
#define ABS_MAX 0x3f
/* Switch events */
#define SW_0 0x00
#define SW_1 0x01
#define SW_2 0x02
#define SW_3 0x03
#define SW_4 0x04
#define SW_5 0x05
#define SW_6 0x06
#define SW_7 0x07
#define SW_MAX 0x0f
/* Misc events */
#define MSC_SERIAL 0x00
#define MSC_PULSELED 0x01
#define MSC_GESTURE 0x02
#define MSC_RAW 0x03
#define MSC_SCAN 0x04
#define MSC_MAX 0x07
/* LEDs */
#define LED_NUML 0x00
#define LED_CAPSL 0x01
#define LED_SCROLLL 0x02
#define LED_COMPOSE 0x03
#define LED_KANA 0x04
#define LED_SLEEP 0x05
#define LED_SUSPEND 0x06
#define LED_MUTE 0x07
#define LED_MISC 0x08
#define LED_MAIL 0x09
#define LED_CHARGING 0x0a
#define LED_MAX 0x0f
/* Autorepeat values */
#define REP_DELAY 0x00
#define REP_PERIOD 0x01
#define REP_MAX 0x01
/* Sounds */
#define SND_CLICK 0x00
#define SND_BELL 0x01
#define SND_TONE 0x02
#define SND_MAX 0x07
/* Identifiers */
#define ID_BUS 0
#define ID_VENDOR 1
#define ID_PRODUCT 2
#define ID_VERSION 3
#define BUS_PCI 0x01
#define BUS_ISAPNP 0x02
#define BUS_USB 0x03
#define BUS_HIL 0x04
#define BUS_BLUETOOTH 0x05
#define BUS_ISA 0x10
#define BUS_I8042 0x11
#define BUS_XTKBD 0x12
#define BUS_RS232 0x13
#define BUS_GAMEPORT 0x14
#define BUS_PARPORT 0x15
#define BUS_AMIGA 0x16
#define BUS_ADB 0x17
#define BUS_I2C 0x18
#define BUS_HOST 0x19
#define BUS_GSC 0x1A
/* User input interface */
#define _IO(a, b) (0) // temporary hack
#define _IOW(a, b, c) (1) // temporary hack
#define UINPUT_IOCTL_BASE 'U'
#define UI_DEV_CREATE _IO(UINPUT_IOCTL_BASE, 1)
#define UI_DEV_DESTROY _IO(UINPUT_IOCTL_BASE, 2)
#define UI_SET_EVBIT _IOW(UINPUT_IOCTL_BASE, 100, int)
#define UI_SET_KEYBIT _IOW(UINPUT_IOCTL_BASE, 101, int)
#define UI_SET_RELBIT _IOW(UINPUT_IOCTL_BASE, 102, int)
#define UI_SET_ABSBIT _IOW(UINPUT_IOCTL_BASE, 103, int)
#define UI_SET_MSCBIT _IOW(UINPUT_IOCTL_BASE, 104, int)
#define UI_SET_LEDBIT _IOW(UINPUT_IOCTL_BASE, 105, int)
#define UI_SET_SNDBIT _IOW(UINPUT_IOCTL_BASE, 106, int)
#define UI_SET_FFBIT _IOW(UINPUT_IOCTL_BASE, 107, int)
#define UI_SET_PHYS _IOW(UINPUT_IOCTL_BASE, 108, char*)
#define UI_SET_SWBIT _IOW(UINPUT_IOCTL_BASE, 109, int)
#ifndef NBITS
#define NBITS(x) ((((x) - 1) / (sizeof(long) * 8)) + 1)
#endif
#define UINPUT_MAX_NAME_SIZE 80
/*******************************************************************************
** Type definitions and return values
********************************************************************************/
struct uinput_id {
uint16_t bustype;
uint16_t vendor;
uint16_t product;
uint16_t version;
};
struct uinput_dev {
char name[UINPUT_MAX_NAME_SIZE];
struct uinput_id id;
int ff_effects_max;
int absmax[ABS_MAX + 1];
int absmin[ABS_MAX + 1];
int absfuzz[ABS_MAX + 1];
int absflat[ABS_MAX + 1];
};
struct uinput_event {
// struct timeval time; // temporarily remove this part;
uint16_t type;
uint16_t code;
int32_t value;
};
#ifdef __cplusplus
}
#endif
#endif /* __UINPUT_H */

296
examples/09_a2dp/components/bluedroid_demos/include/bt_rc.h Executable file
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@ -0,0 +1,296 @@
/*
* Copyright (C) 2012 The Android Open Source Project
*
* 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 ANDROID_INCLUDE_BT_RC_H
#define ANDROID_INCLUDE_BT_RC_H
__BEGIN_DECLS
/* Macros */
#define BTRC_MAX_ATTR_STR_LEN 255
#define BTRC_UID_SIZE 8
#define BTRC_MAX_APP_SETTINGS 8
#define BTRC_MAX_FOLDER_DEPTH 4
#define BTRC_MAX_APP_ATTR_SIZE 16
#define BTRC_MAX_ELEM_ATTR_SIZE 7
typedef uint8_t btrc_uid_t[BTRC_UID_SIZE];
typedef enum {
BTRC_FEAT_NONE = 0x00, /* AVRCP 1.0 */
BTRC_FEAT_METADATA = 0x01, /* AVRCP 1.3 */
BTRC_FEAT_ABSOLUTE_VOLUME = 0x02, /* Supports TG role and volume sync */
BTRC_FEAT_BROWSE = 0x04, /* AVRCP 1.4 and up, with Browsing support */
} btrc_remote_features_t;
typedef enum {
BTRC_PLAYSTATE_STOPPED = 0x00, /* Stopped */
BTRC_PLAYSTATE_PLAYING = 0x01, /* Playing */
BTRC_PLAYSTATE_PAUSED = 0x02, /* Paused */
BTRC_PLAYSTATE_FWD_SEEK = 0x03, /* Fwd Seek*/
BTRC_PLAYSTATE_REV_SEEK = 0x04, /* Rev Seek*/
BTRC_PLAYSTATE_ERROR = 0xFF, /* Error */
} btrc_play_status_t;
typedef enum {
BTRC_EVT_PLAY_STATUS_CHANGED = 0x01,
BTRC_EVT_TRACK_CHANGE = 0x02,
BTRC_EVT_TRACK_REACHED_END = 0x03,
BTRC_EVT_TRACK_REACHED_START = 0x04,
BTRC_EVT_PLAY_POS_CHANGED = 0x05,
BTRC_EVT_APP_SETTINGS_CHANGED = 0x08,
} btrc_event_id_t;
typedef enum {
BTRC_NOTIFICATION_TYPE_INTERIM = 0,
BTRC_NOTIFICATION_TYPE_CHANGED = 1,
} btrc_notification_type_t;
typedef enum {
BTRC_PLAYER_ATTR_EQUALIZER = 0x01,
BTRC_PLAYER_ATTR_REPEAT = 0x02,
BTRC_PLAYER_ATTR_SHUFFLE = 0x03,
BTRC_PLAYER_ATTR_SCAN = 0x04,
} btrc_player_attr_t;
typedef enum {
BTRC_MEDIA_ATTR_TITLE = 0x01,
BTRC_MEDIA_ATTR_ARTIST = 0x02,
BTRC_MEDIA_ATTR_ALBUM = 0x03,
BTRC_MEDIA_ATTR_TRACK_NUM = 0x04,
BTRC_MEDIA_ATTR_NUM_TRACKS = 0x05,
BTRC_MEDIA_ATTR_GENRE = 0x06,
BTRC_MEDIA_ATTR_PLAYING_TIME = 0x07,
} btrc_media_attr_t;
typedef enum {
BTRC_PLAYER_VAL_OFF_REPEAT = 0x01,
BTRC_PLAYER_VAL_SINGLE_REPEAT = 0x02,
BTRC_PLAYER_VAL_ALL_REPEAT = 0x03,
BTRC_PLAYER_VAL_GROUP_REPEAT = 0x04
} btrc_player_repeat_val_t;
typedef enum {
BTRC_PLAYER_VAL_OFF_SHUFFLE = 0x01,
BTRC_PLAYER_VAL_ALL_SHUFFLE = 0x02,
BTRC_PLAYER_VAL_GROUP_SHUFFLE = 0x03
} btrc_player_shuffle_val_t;
typedef enum {
BTRC_STS_BAD_CMD = 0x00, /* Invalid command */
BTRC_STS_BAD_PARAM = 0x01, /* Invalid parameter */
BTRC_STS_NOT_FOUND = 0x02, /* Specified parameter is wrong or not found */
BTRC_STS_INTERNAL_ERR = 0x03, /* Internal Error */
BTRC_STS_NO_ERROR = 0x04 /* Operation Success */
} btrc_status_t;
typedef struct {
uint8_t num_attr;
uint8_t attr_ids[BTRC_MAX_APP_SETTINGS];
uint8_t attr_values[BTRC_MAX_APP_SETTINGS];
} btrc_player_settings_t;
typedef union
{
btrc_play_status_t play_status;
btrc_uid_t track; /* queue position in NowPlaying */
uint32_t song_pos;
btrc_player_settings_t player_setting;
} btrc_register_notification_t;
typedef struct {
uint8_t id; /* can be attr_id or value_id */
uint8_t text[BTRC_MAX_ATTR_STR_LEN];
} btrc_player_setting_text_t;
typedef struct {
uint32_t attr_id;
uint8_t text[BTRC_MAX_ATTR_STR_LEN];
} btrc_element_attr_val_t;
/** Callback for the controller's supported feautres */
typedef void (* btrc_remote_features_callback)(bt_bdaddr_t *bd_addr,
btrc_remote_features_t features);
/** Callback for play status request */
typedef void (* btrc_get_play_status_callback)();
/** Callback for list player application attributes (Shuffle, Repeat,...) */
typedef void (* btrc_list_player_app_attr_callback)();
/** Callback for list player application attributes (Shuffle, Repeat,...) */
typedef void (* btrc_list_player_app_values_callback)(btrc_player_attr_t attr_id);
/** Callback for getting the current player application settings value
** num_attr: specifies the number of attribute ids contained in p_attrs
*/
typedef void (* btrc_get_player_app_value_callback) (uint8_t num_attr, btrc_player_attr_t *p_attrs);
/** Callback for getting the player application settings attributes' text
** num_attr: specifies the number of attribute ids contained in p_attrs
*/
typedef void (* btrc_get_player_app_attrs_text_callback) (uint8_t num_attr, btrc_player_attr_t *p_attrs);
/** Callback for getting the player application settings values' text
** num_attr: specifies the number of value ids contained in p_vals
*/
typedef void (* btrc_get_player_app_values_text_callback) (uint8_t attr_id, uint8_t num_val, uint8_t *p_vals);
/** Callback for setting the player application settings values */
typedef void (* btrc_set_player_app_value_callback) (btrc_player_settings_t *p_vals);
/** Callback to fetch the get element attributes of the current song
** num_attr: specifies the number of attributes requested in p_attrs
*/
typedef void (* btrc_get_element_attr_callback) (uint8_t num_attr, btrc_media_attr_t *p_attrs);
/** Callback for register notification (Play state change/track change/...)
** param: Is only valid if event_id is BTRC_EVT_PLAY_POS_CHANGED
*/
typedef void (* btrc_register_notification_callback) (btrc_event_id_t event_id, uint32_t param);
/* AVRCP 1.4 Enhancements */
/** Callback for volume change on CT
** volume: Current volume setting on the CT (0-127)
*/
typedef void (* btrc_volume_change_callback) (uint8_t volume, uint8_t ctype);
/** Callback for passthrough commands */
typedef void (* btrc_passthrough_cmd_callback) (int id, int key_state);
/** BT-RC Target callback structure. */
typedef struct {
/** set to sizeof(BtRcCallbacks) */
size_t size;
btrc_remote_features_callback remote_features_cb;
btrc_get_play_status_callback get_play_status_cb;
btrc_list_player_app_attr_callback list_player_app_attr_cb;
btrc_list_player_app_values_callback list_player_app_values_cb;
btrc_get_player_app_value_callback get_player_app_value_cb;
btrc_get_player_app_attrs_text_callback get_player_app_attrs_text_cb;
btrc_get_player_app_values_text_callback get_player_app_values_text_cb;
btrc_set_player_app_value_callback set_player_app_value_cb;
btrc_get_element_attr_callback get_element_attr_cb;
btrc_register_notification_callback register_notification_cb;
btrc_volume_change_callback volume_change_cb;
btrc_passthrough_cmd_callback passthrough_cmd_cb;
} btrc_callbacks_t;
/** Represents the standard BT-RC AVRCP Target interface. */
typedef struct {
/** set to sizeof(BtRcInterface) */
size_t size;
/**
* Register the BtRc callbacks
*/
bt_status_t (*init)( btrc_callbacks_t* callbacks );
/** Respose to GetPlayStatus request. Contains the current
** 1. Play status
** 2. Song duration/length
** 3. Song position
*/
bt_status_t (*get_play_status_rsp)( btrc_play_status_t play_status, uint32_t song_len, uint32_t song_pos);
/** Lists the support player application attributes (Shuffle/Repeat/...)
** num_attr: Specifies the number of attributes contained in the pointer p_attrs
*/
bt_status_t (*list_player_app_attr_rsp)( int num_attr, btrc_player_attr_t *p_attrs);
/** Lists the support player application attributes (Shuffle Off/On/Group)
** num_val: Specifies the number of values contained in the pointer p_vals
*/
bt_status_t (*list_player_app_value_rsp)( int num_val, uint8_t *p_vals);
/** Returns the current application attribute values for each of the specified attr_id */
bt_status_t (*get_player_app_value_rsp)( btrc_player_settings_t *p_vals);
/** Returns the application attributes text ("Shuffle"/"Repeat"/...)
** num_attr: Specifies the number of attributes' text contained in the pointer p_attrs
*/
bt_status_t (*get_player_app_attr_text_rsp)( int num_attr, btrc_player_setting_text_t *p_attrs);
/** Returns the application attributes text ("Shuffle"/"Repeat"/...)
** num_attr: Specifies the number of attribute values' text contained in the pointer p_vals
*/
bt_status_t (*get_player_app_value_text_rsp)( int num_val, btrc_player_setting_text_t *p_vals);
/** Returns the current songs' element attributes text ("Title"/"Album"/"Artist")
** num_attr: Specifies the number of attributes' text contained in the pointer p_attrs
*/
bt_status_t (*get_element_attr_rsp)( uint8_t num_attr, btrc_element_attr_val_t *p_attrs);
/** Response to set player attribute request ("Shuffle"/"Repeat")
** rsp_status: Status of setting the player attributes for the current media player
*/
bt_status_t (*set_player_app_value_rsp)(btrc_status_t rsp_status);
/* Response to the register notification request (Play state change/track change/...).
** event_id: Refers to the event_id this notification change corresponds too
** type: Response type - interim/changed
** p_params: Based on the event_id, this parameter should be populated
*/
bt_status_t (*register_notification_rsp)(btrc_event_id_t event_id,
btrc_notification_type_t type,
btrc_register_notification_t *p_param);
/* AVRCP 1.4 enhancements */
/**Send current volume setting to remote side. Support limited to SetAbsoluteVolume
** This can be enhanced to support Relative Volume (AVRCP 1.0).
** With RelateVolume, we will send VOLUME_UP/VOLUME_DOWN opposed to absolute volume level
** volume: Should be in the range 0-127. bit7 is reseved and cannot be set
*/
bt_status_t (*set_volume)(uint8_t volume);
/** Closes the interface. */
void (*cleanup)( void );
} btrc_interface_t;
typedef void (* btrc_passthrough_rsp_callback) (int id, int key_state);
typedef void (* btrc_connection_state_callback) (bool state, bt_bdaddr_t *bd_addr);
/** BT-RC Controller callback structure. */
typedef struct {
/** set to sizeof(BtRcCallbacks) */
size_t size;
btrc_passthrough_rsp_callback passthrough_rsp_cb;
btrc_connection_state_callback connection_state_cb;
} btrc_ctrl_callbacks_t;
/** Represents the standard BT-RC AVRCP Controller interface. */
typedef struct {
/** set to sizeof(BtRcInterface) */
size_t size;
/**
* Register the BtRc callbacks
*/
bt_status_t (*init)( btrc_ctrl_callbacks_t* callbacks );
/** send pass through command to target */
bt_status_t (*send_pass_through_cmd) ( bt_bdaddr_t *bd_addr, uint8_t key_code, uint8_t key_state );
/** Closes the interface. */
void (*cleanup)( void );
} btrc_ctrl_interface_t;
__END_DECLS
#endif /* ANDROID_INCLUDE_BT_RC_H */