Changes

This implements the MTP PTP protocol[https://www.usb.org/document-library/media-transfer-protocol-v11-spec-and-mtp-v11-adopters-agreement].

This implements the MTP PTP [https://www.usb.org/document-library/media-transfer-protocol-v11-spec-and-mtp-v11-adopters-agreement protocol]. This was added with [[11.0.0]].

= capmtp =

= capmtp =

! Cmd || Name || Notes

! Cmd || Name || Notes

|-

|-

| 0 || || Takes a u32 max folder count, a u32 max image count, a u32 max video count, a transfer memory handle + u32 size and a type-0x5 buffer translated "Other" string.

| 0 || || Takes a u32 max folder count, a u32 max image count, a u32 max video count, a transfer memory handle + u32 size and a type-0x5 buffer translated "Other" utf-16 string.

|-

|-

| 1 || || No input or output.

| 1 || || No input or output. Unmaps transfer memory from Cmd0, stops "nn.capmtp.CapmtpCommandLoop".

|-

|-

| 2 || || No input or output. Starts MTP command handler "nn.capmtp.CapmtpCommandLoop".

| 2 || || No input or output. Starts MTP command handler thread "nn.capmtp.CapmtpCommandLoop".

|-

|-

| 3 || || No input or output. Stops "nn.capmtp.CapmtpCommandLoop".

| 3 || || No input or output. Stops "nn.capmtp.CapmtpCommandLoop".

| 4 || || No input. Returns true if "nn.capmtp.CapmtpCommandLoop" is running.

| 4 || || No input. Returns true if "nn.capmtp.CapmtpCommandLoop" is running.

|-

|-

| 5 || || No input. Returns readable event handle.

| 5 || || No input. Returns readable event handle. Signaled when the USB connection status changes.

|-

|-

| 6 || || No input. Returns a boolean.

| 6 || || No input. Returns true if a USB connection is established.

|-

|-

| 7 || || No input. Returns readable event handle.

| 7 || || No input. Returns readable event handle. Signaled when an error occurred during album scan.

|-

|-

| 8 || || No input or output.

| 8 || || No input or output. Returns the album scan Result.

|-

|-

|}

|}

== Notes ==

== Notes ==

Only operation calls 0x1001-0x100A are available.

Only PTP operations 0x1001-0x100A are available.

 

* DeviceInfo: Serial Number is set to the output from [[Settings_services#GetSerialNumber|GetSerialNumber]]. Device Version is set to the [[System_Version_Title|SystemVersion]] DisplayVersion.

While this has access to [[Filesystem_services#fsp-srv|fsp-srv]] it remains unused.

While this has access to [[Filesystem_services#fsp-srv|fsp-srv]] it remains unused.