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Line 98: − + − Cmd1002: Takes a total of 0x38-bytes of input, two type-0x5 input buffers, and returns 0x20-bytes of output. [4.0.0+] No longer returns output, and now takes the following buffers instead: type-0x16, type-0x46, and type-0x6.+ + + + + + + + − Cmd60002: Takes a total of 8-bytes of input, a PID, and returns an [[#IAlbumAccessorSession]].+ + Line 111:
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→IAlbumControlSession
| 17 || [4.0.0+] GetAlbumUsage16
| 17 || [4.0.0+] GetAlbumUsage16
|-
|-
| 18 || [6.0.0+]
| 18 || [6.0.0+] [[#GetAppletProgramIdTable]]
|-
| 19 || [11.0.0+] [[#GetAlbumFileName]]
|-
|-
| 100 || [5.0.0+] GetAlbumFileCountEx0
| 100 || [5.0.0+] GetAlbumFileCountEx0
|-
|-
| 101 || [5.0.0+] GetAlbumFileListEx0
| 101 || [5.0.0+] GetAlbumFileListEx0
|-
| 110 || [15.0.0+]
|-
| 120 || [17.0.0+]
|-
| 130 || [17.0.0+]
|-
| 140 || [17.0.0+]
|-
| 141 || [18.0.0+]
|-
| 150 || [17.0.0+]
|-
| 151 || [18.0.0+]
|-
| 160 || [18.0.0+]
|-
|-
| 202 || [1.0.0-2.3.0] SaveEditedScreenShot
| 202 || [1.0.0-2.3.0] SaveEditedScreenShot
| 1001 || [3.0.0+] LoadAlbumScreenShotThumbnailImageEx0
| 1001 || [3.0.0+] LoadAlbumScreenShotThumbnailImageEx0
|-
|-
| 1002 || [3.0.0+] LoadAlbumScreenShotImageEx1
| 1002 || [3.0.0+] [[#LoadAlbumScreenShotImageEx1]]
|-
|-
| 1003 || [4.0.0+] LoadAlbumScreenShotThumbnailImageEx1
| 1003 || [4.0.0+] LoadAlbumScreenShotThumbnailImageEx1
| 50000 || [6.0.0+] LoadMakerNoteInfoForDebug
| 50000 || [6.0.0+] LoadMakerNoteInfoForDebug
|-
|-
| 60002 || [4.0.0+] OpenAccessorSession
| 60002 || [4.0.0+] [[#OpenAccessorSession]]
|}
|}
== GetAppletProgramIdTable ==
Takes a type-70 buffer and returns a bool. If the buffer is sufficient it writes two application ID's to the buffer (0x100000000001000 and 0x100000000001fff) and returns true. This is used by photoViewer to group all screenshots of applets.
== GetAlbumFileName ==
Takes an input [[#AlbumFileId]] and a type-0x6 output buffer. Writes the filename of the corresponding file to the buffer.
== LoadAlbumScreenShotImageEx1 ==
Takes a total of 0x38-bytes of input, two type-0x5 input buffers, and returns 0x20-bytes of output. [4.0.0+] No longer returns output, and now takes the following buffers instead: type-0x16, type-0x46, and type-0x6.
== OpenAccessorSession ==
Takes a total of 8-bytes of input, a PID, and returns an [[#IAlbumAccessorSession]].
== IAlbumAccessorSession ==
== IAlbumAccessorSession ==
|-
|-
| 2008 || ReadFileAttributeFromAlbumMovieReadStream
| 2008 || ReadFileAttributeFromAlbumMovieReadStream
|-
| 5000 || [18.0.0+]
|}
|}
= caps:c =
= caps:c =
This is "nn::capsrv::sf::IAlbumControlService", previously "nn::capsrv::sf::ICaptureControllerService" with [1.0.0].
This is "nn::capsrv::sf::ICaptureControllerService".
[2.0.0+] This is "nn::capsrv::sf::IAlbumControlService".
{| class="wikitable" border="1"
{| class="wikitable" border="1"
{| class="wikitable" border="1"
{| class="wikitable" border="1"
|-
|-
! Cmd || Name || Notes
! Cmd || Name
|-
| 2001 || OpenAlbumMovieReadStream
|-
| 2002 || CloseAlbumMovieReadStream
|-
|-
| 2001 || OpenAlbumMovieReadStream ||
| 2003 || GetAlbumMovieReadStreamMovieDataSize
|-
|-
| 2002 || CloseAlbumMovieReadStream ||
| 2004 || ReadMovieDataFromAlbumMovieReadStream
|-
|-
| 2003 || GetAlbumMovieReadStreamMovieDataSize ||
| 2005 || GetAlbumMovieReadStreamBrokenReason
|-
|-
| 2004 || ReadMovieDataFromAlbumMovieReadStream ||
| 2006 || GetAlbumMovieReadStreamImageDataSize
|-
|-
| 2005 || GetAlbumMovieReadStreamBrokenReason ||
| 2007 || ReadImageDataFromAlbumMovieReadStream
|-
|-
| 2006 || GetAlbumMovieReadStreamImageDataSize ||
| 2008 || ReadFileAttributeFromAlbumMovieReadStream
|-
|-
| 2007 || ReadImageDataFromAlbumMovieReadStream ||
| 2345 || [18.0.0+]
|-
|-
| 2008 || ReadFileAttributeFromAlbumMovieReadStream ||
| 2401 || OpenAlbumMovieWriteStream
|-
|-
| 2401 || OpenAlbumMovieWriteStream ||
| 2402 || FinishAlbumMovieWriteStream
|-
|-
| 2402 || FinishAlbumMovieWriteStream ||
| 2403 || CommitAlbumMovieWriteStream
|-
|-
| 2403 || CommitAlbumMovieWriteStream ||
| 2404 || DiscardAlbumMovieWriteStream
|-
|-
| 2404 || DiscardAlbumMovieWriteStream ||
| 2405 || DiscardAlbumMovieWriteStreamNoDelete
|-
|-
| 2405 || DiscardAlbumMovieWriteStreamNoDelete ||
| 2406 || [7.0.0+] CommitAlbumMovieWriteStreamEx
|-
|-
| 2406 || [7.0.0+] CommitAlbumMovieWriteStreamEx ||
| 2411 || StartAlbumMovieWriteStreamDataSection
|-
|-
| 2411 || StartAlbumMovieWriteStreamDataSection ||
| 2412 || EndAlbumMovieWriteStreamDataSection
|-
|-
| 2412 || EndAlbumMovieWriteStreamDataSection ||
| 2413 || StartAlbumMovieWriteStreamMetaSection
|-
|-
| 2413 || StartAlbumMovieWriteStreamMetaSection ||
| 2414 || EndAlbumMovieWriteStreamMetaSection
|-
|-
| 2414 || EndAlbumMovieWriteStreamMetaSection ||
| 2421 || ReadDataFromAlbumMovieWriteStream
|-
|-
| 2421 || ReadDataFromAlbumMovieWriteStream ||
| 2422 || WriteDataToAlbumMovieWriteStream
|-
|-
| 2422 || WriteDataToAlbumMovieWriteStream ||
| 2424 || WriteMetaToAlbumMovieWriteStream
|-
|-
| 2424 || WriteMetaToAlbumMovieWriteStream ||
| 2431 || GetAlbumMovieWriteStreamBrokenReason
|-
|-
| 2431 || GetAlbumMovieWriteStreamBrokenReason ||
| 2433 || GetAlbumMovieWriteStreamDataSize
|-
|-
| 2433 || GetAlbumMovieWriteStreamDataSize ||
| 2434 || SetAlbumMovieWriteStreamDataSize
|-
|-
| 2434 || SetAlbumMovieWriteStreamDataSize ||
| 5000 || [18.0.0+]
|}
|}
|-
|-
| 143 || [7.0.0+] [[#GetAlbumFileList4AaeUidAruid]]
| 143 || [7.0.0+] [[#GetAlbumFileList4AaeUidAruid]]
|-
| 144 || [11.0.0+] GetAllAlbumFileList3AaeAruid
|-
| 145 || [17.0.0+]
|-
| 146 || [17.0.0+]
|-
| 147 || [17.0.0+]
|-
| 148 || [18.0.0+]
|-
|-
| 60002 || [[#OpenAccessorSessionForApplication]]
| 60002 || [[#OpenAccessorSessionForApplication]]
! Offset || Size || Description
! Offset || Size || Description
|-
|-
| 0x0 || 0x8 || Unknown
| 0x0 || 0x8 || Size of the entry.
|-
|-
| 0x8 || 0x8 || titleID
| 0x8 || 0x8 || ApplicationId
|-
|-
| 0x10 || 0x8 || [[#AlbumFileDateTime]]
| 0x10 || 0x8 || [[#AlbumFileDateTime]]
|-
|-
| 0x18 || 0x1 || Unknown
| 0x18 || 0x1 || [[#AlbumStorage]]
|-
|-
| 0x19 || 0x1 || Unknown
| 0x19 || 0x1 || [[#ContentType]]
|-
|-
| 0x1A || 0x6 || Padding?
| 0x1A || 0x6 || Padding.
|}
|}
| 0x10 || 0x8 || [[#AlbumFileDateTime]]
| 0x10 || 0x8 || [[#AlbumFileDateTime]]
|-
|-
| 0x18 || 0x1 || AlbumStorage.
| 0x18 || 0x1 || [[#AlbumStorage]]
|-
|-
| 0x19 || 0x1 || AlbumFileContents.
| 0x19 || 0x1 || [[#ContentType]]
|-
|-
| 0x1a || 0x5 || Padding.
| 0x1a || 0x5 || Padding.
== Videos ==
== Videos ==
[[4.0.0]] includes video playback etc support in Album via mp4. These include a JPEG thumbnail, which is used for video "validation". The EXIF is also much larger: the MakerNote is 0x498-bytes, with encrypted data starting at offset +0x8. This encryption uses AES-CTR with hardcoded key/ctr. MAC calculation works the same way as the [[3.0.0]]+ JPEG MAC calculation, except with a different movie_kek_source/movie_key_source.
[[4.0.0]] includes video playback etc support in Album via mp4. These include a JPEG thumbnail, which is used for video "validation". The EXIF is also much larger: the MakerNote is 0x498-bytes, with encrypted data starting at offset +0x8. This encryption uses AES-CTR with hardcoded key/ctr. MAC calculation works the same way as the [[3.0.0]]+ JPEG MAC calculation, except with a different movie_kek_source/movie_key_source.
Each 0x40000-byte chunk in the Movie data stream is validated with a SHA256 hash table, where hash_index=offset>>18. Whether an error is thrown on mismatch is controlled by [[System_Settings|system-setting]] "capsrv!enable_album_movie_filehash_verification".
Note: the Album process itself uses libstagefright for video playback.
Note: the Album process itself uses libstagefright for video playback.
[[Category:Services]]
[[Category:Services]]