Re: [Libmtp-discuss] struggling with sony nwz-e436f

[Linus W. <lin...@gm...>]

2009/9/9 Nyall Dawson <ny...@zo...>:

> Error 2: PTP Layer error a803: send_file_object_info():Could not send
> object property list.
> Error 2: (Look this up in ptp.h for an explanation.)
> Error 1: LIBMTP_Send_Track_From_File_Descriptor(): subcall to
> LIBMTP_Send_File_From_File_Descriptor failed.

No, now wait return code 0xa803 is special, this means:
PTP_RC_MTP_Invalid_ObjectProp_Value     0xA803

So one of the properties we try to set is not applicable for this
device. One property we began setting in 1.0.0 is modificationdate,
what happens if you try adding the flag:
DEVICE_FLAG_CANNOT_HANDLE_DATEMODIFIED ?

Else we have to drill down and try to see which metadata
item has an invalid value, we can probably see this from a USB
debug trace also if you want to make one again, or you
can selectively comment out different metadata props in
e.g. LIBMTP_Update_Track_Metadata(), I think that's the
function where it fails.

Linus