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android/hal-ipc-api: Add Get Play Status Response

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Luiz Augusto von Dentz 2014-02-12 16:48:06 +02:00 committed by Szymon Janc
parent 6898ecdf0e
commit 94b3b2b76f
2 changed files with 45 additions and 1 deletions
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30
android/hal-ipc-api.txt
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@ -1174,7 +1174,35 @@ Bluetooth Remote Control HAL (ID 8)
Android HAL name: "avrcp" (BT_PROFILE_AV_RC_ID)
Opcode 0x00 - Error response
Opcode 0x01 - Get Play Status command/response
Response parameters: Status (1 octet)
Valid status values: 0x01 = Fail
0x02 = Not ready
0x03 = No memory
0x04 = Busy
0x05 = Done (already completed)
0x06 = Unsupported
0x07 = Parameter invalid
0x08 = Unhandled
0x09 = Authentication failure
0x0a = Remote device down
Opcode 0x01 - Get Play Status Response command/response
Command parameters: Status (1 octet)
Duration (4 octets)
Position (4 octets)
In case of an error, the error response will be returned.
Valid status values: 0x00 = Stopped
0x01 = Playing
0x02 = Paused
0x03 = Fwd seek
0x04 = Rev seek
0xff = Error
Opcode 0x02 - List Player Application Attributes command/response
Opcode 0x03 - List Player Application Values command/response
Opcode 0x04 - Get Player Application Values command/response

16
android/hal-msg.h
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@ -783,3 +783,19 @@ struct hal_ev_handsfree_unknown_at {
} __attribute__((packed));
#define HAL_EV_HANDSFREE_HSP_KEY_PRESS 0x90
/* AVRCP HAL API */
#define HAL_AVRCP_PLAY_STATUS_STOPPED 0x00
#define HAL_AVRCP_PLAY_STATUS_PLAYING 0x01
#define HAL_AVRCP_PLAY_STATUS_PAUSED 0x02
#define HAL_AVRCP_PLAY_STATUS_FWD_SEEK 0x03
#define HAL_AVRCP_PLAY_STATUS_REV_SEEK 0x04
#define HAL_AVRCP_PLAY_STATUS_ERROR 0xff
#define HAL_OP_AVRCP_GET_PLAY_STATUS 0x01
struct hal_cmd_avrcp_get_play_status {
uint8_t status;
uint32_t duration;
uint32_t position;
} __attribute__((packed));