From: Luiz Augusto von Dentz <luiz.von.dentz@xxxxxxxxx>
This adds parsing for remaining pdus defined by AVRCP 1.3 spec, here is
an example of what it would generate using current upstream agains Sony
MW600 headset (note that current upstream has a bug in which it sets an
invalid pdu length for not implemented response):
> AVCTP: Command : pt 0x00 transaction 5 pid 0x110e
AV/C: Status: address 0x48 opcode 0x00
Subunit: Panel
Opcode: Vendor Dependent
Company ID: 0x001958
AVRCP: GetCapabilities: pt 0x00 len 0x0001
CapabilityID: 0x02 (CompanyID)
< AVCTP: Response : pt 0x00 transaction 5 pid 0x110e
AV/C: Not Implemented: address 0x48 opcode 0x00
Subunit: Panel
Opcode: Vendor Dependent
Company ID: 0x001958
AVRCP: GetCapabilities: pt 0x00 len 0x0001
PDU Malformed
> AVCTP: Command : pt 0x00 transaction 6 pid 0x110e
AV/C: Notify: address 0x48 opcode 0x00
Subunit: Panel
Opcode: Vendor Dependent
Company ID: 0x001958
AVRCP: RegisterNotification: pt 0x00 len 0x0005
EventID: 0x02 (EVENT_TRACK_CHANGED)
Interval: 0x0000000a (10 seconds)
< AVCTP: Response : pt 0x00 transaction 6 pid 0x110e
AV/C: Not Implemented: address 0x48 opcode 0x00
Subunit: Panel
Opcode: Vendor Dependent
Company ID: 0x001958
AVRCP: RegisterNotification: pt 0x00 len 0x0005
PDU Malformed
Same thing but now using Lucas's tree:
< AVCTP: Response : pt 0x00 transaction 5 pid 0x110e
AV/C: Stable: address 0x48 opcode 0x00
Subunit: Panel
Opcode: Vendor Dependent
Company ID: 0x001958
AVRCP: GetCapabilities: pt 0x00 len 0x0005
CapabilityID: 0x02 (CompanyID)
CapabilityCount: 0x01
CompanyID: 0x001958
> AVCTP: Command : pt 0x00 transaction 6 pid 0x110e
AV/C: Status: address 0x48 opcode 0x00
Subunit: Panel
Opcode: Vendor Dependent
Company ID: 0x001958
AVRCP: GetCapabilities: pt 0x00 len 0x0001
CapabilityID: 0x03 (EventsID)
< AVCTP: Response : pt 0x00 transaction 6 pid 0x110e
AV/C: Stable: address 0x48 opcode 0x00
Subunit: Panel
Opcode: Vendor Dependent
Company ID: 0x001958
AVRCP: GetCapabilities: pt 0x00 len 0x0004
CapabilityID: 0x03 (EventsID)
CapabilityCount: 0x02
EventsID: 0x01 (EVENT_PLAYBACK_STATUS_CHANGED)
EventsID: 0x02 (EVENT_TRACK_CHANGED)
> AVCTP: Command : pt 0x00 transaction 7 pid 0x110e
AV/C: Notify: address 0x48 opcode 0x00
Subunit: Panel
Opcode: Vendor Dependent
Company ID: 0x001958
AVRCP: RegisterNotification: pt 0x00 len 0x0005
EventID: 0x02 (EVENT_TRACK_CHANGED)
Interval: 0x0000000a (10 seconds)
< AVCTP: Response : pt 0x00 transaction 7 pid 0x110e
AV/C: Interim: address 0x48 opcode 0x00
Subunit: Panel
Opcode: Vendor Dependent
Company ID: 0x001958
AVRCP: RegisterNotification: pt 0x00 len 0x0009
EventID: 0x02 (EVENT_TRACK_CHANGED)
Identifier: 0xffffffffffffffff (Reserved)
> AVCTP: Command : pt 0x00 transaction 8 pid 0x110e
AV/C: Status: address 0x48 opcode 0x00
Subunit: Panel
Opcode: Vendor Dependent
Company ID: 0x001958
AVRCP: GetElementAttributes: pt 0x00 len 0x000d
Identifier: 0x0 (PLAYING)
AttributeCount: 0x01
Attribute: 0x00000001 (Title)
< AVCTP: Response : pt 0x00 transaction 8 pid 0x110e
AV/C: Stable: address 0x48 opcode 0x00
Subunit: Panel
Opcode: Vendor Dependent
Company ID: 0x001958
AVRCP: GetElementAttributes: pt 0x00 len 0x0009
AttributeCount: 0x01
Attribute: 0x00000001 (Title)
CharsetID: 0x006a (UTF-8)
AttributeValueLength: 0x0000
AttributeValue:
Luiz Augusto von Dentz (13):
Don't parse response AVRCP pdu if ctype is NOT_IMPLETED
Add parsing for command type rejected AVRCP responses
Add parsing for AVRCP ListPlayerApplicationSettingAttributes pdu
Add parsing for AVRCP ListPlayerApplicationSettingValues pdu
Add parsing for AVRCP GetCurrentPlayerApplicationSettingValue pdu
Add parsing for AVRCP SetPlayerApplicationSettingValue pdu
Add parsing for AVRCP GetPlayerApplicationSettingAttributeText pdu
Add parsing for AVRCP GetPlayerApplicationSettingValueText pdu
Add parsing for AVRCP InformDisplayableCharacterSet pdu
Add parsing for AVRCP InformBatteryStatusOfCT pdu
Add parsing for AVRCP GetElementAttributes pdu
Add parsing for AVRCP GetPlayStatus pdu
Add parsing for AVRCP RegisterNotification pdu
parser/avrcp.c | 863 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 863 insertions(+), 0 deletions(-)
--
1.7.6
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