| 0fa848d780cf990a2860637f40432d28594c85a3 |
|
07-Mar-2014 |
Mike Lockwood <lockwood@google.com> |
MTP: Add support for device property changed events
Also fixed bug in MtpProperty::write() for device properties
Bug: 7342482
Change-Id: If0099095d101409d131564e55b1939895c69c202
/frameworks/av/media/mtp/MtpServer.h
|
| 3d1d7767afc7c488197ec40a22739159c5110721 |
|
21-Jun-2011 |
Mike Lockwood <lockwood@android.com> |
MTP: Add support for PTP variant of GetDeviceInfo result.
Change-Id: I09f86fda768b7697665e401adb9516588859bf59
Signed-off-by: Mike Lockwood <lockwood@android.com>
/frameworks/av/media/mtp/MtpServer.h
|
| 64000788211f4c7e78c80a4a155390d1316e1176 |
|
25-Apr-2011 |
Mike Lockwood <lockwood@android.com> |
MTP: Implement GetThumb command
This allows the PC to access thumbnails in JPEG files over MTP/PTP
Bug: 3219495
Change-Id: I4964f8b4826dffb7f0f77464ec91bd2e97a2f007
Signed-off-by: Mike Lockwood <lockwood@android.com>
/frameworks/av/media/mtp/MtpServer.h
|
| c3f16e5620c090aeb75c0836572a8b913a4ef864 |
|
25-Apr-2011 |
Mike Lockwood <lockwood@android.com> |
MTP: Fix file descriptor leak in file editing extensions
Change-Id: I6d0de5efe705d8060bbfd526c6880dc995a3aa30
Signed-off-by: Mike Lockwood <lockwood@android.com>
/frameworks/av/media/mtp/MtpServer.h
|
| 7d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0 |
|
22-Apr-2011 |
Mike Lockwood <lockwood@android.com> |
MTP: Add extended operations to support in-place editing of files
MTP does not support partial writes of files (the entire file must be transferred at once).
This makes it impossible to implement a FUSE file system for MTP
with acceptable performance.
To fix this problem, this change adds extended MTP operations to allow
partial writes to files:
SendPartialObject - allows writing a subset of a file, or appending to the end of a file
TruncateObject - allows changing the size of a file
BeginEditObject - must be called before using SendPartialObject and TruncateObject
EndEditObject - commits changes to a file after it has been edited with SendPartialObject or TruncateObject
We also add GetPartialObject64, which is the same as GetPartialObject
but has a 64 bit offset rather than 32.
Change-Id: I4b110748b97ae05cdc8aab02ecdbbbeb263f7840
Signed-off-by: Mike Lockwood <lockwood@android.com>
/frameworks/av/media/mtp/MtpServer.h
|
| 30adaaf9d6fd944c8f6a2c7a06774b019878c368 |
|
05-Apr-2011 |
Mike Lockwood <lockwood@android.com> |
MTP and media provider support for multiple storage devices:
- MTP support for multiple storage units
- Add storage_id column to media database for MTP storage ID
- Add framework resource for defining mount points and user visible descriptions
for multiple volumes
- Clean up locking in MtpServer JNI code
Change-Id: Iffb66ed156ef5bc80b14228af78fbacee7734360
/frameworks/av/media/mtp/MtpServer.h
|
| a849440ca96e93f700d62c6e41d48905b4d405b6 |
|
18-Feb-2011 |
Mike Lockwood <lockwood@android.com> |
MTP: Add support for dynamically adding and removing storage units
BUG: 3402847
Change-Id: I7da266061d949abcb6bb11c6faaa47b5e4a2a977
/frameworks/av/media/mtp/MtpServer.h
|
| 20c3be0e0394e1340c036685eb1edb8f6ef5a2ac |
|
12-Dec-2010 |
Mike Lockwood <lockwood@android.com> |
MTP: Add support for reserve storage setting to avoid low storage situations.
Set resource config_mtpReserveSpaceMegabytes to number of megabytes to reserve.
If MTP has dedicated storage this value should be zero, but if MTP is
sharing storage with the rest of the system, set this to a positive value
to ensure that MTP activity does not result in the storage being
too close to full.
BUG: 3250924
Change-Id: I881c87240da268bad1ea1b99ad03673ab85ffdbf
Signed-off-by: Mike Lockwood <lockwood@android.com>
/frameworks/av/media/mtp/MtpServer.h
|
| d81ce3cf2e6479915658a0829eced062e3655320 |
|
23-Nov-2010 |
Mike Lockwood <lockwood@android.com> |
MTP: Implement GetPartialObject command
Allows host to read partial contents of files on the device
Change-Id: I74927f7394224d674e1d150a4b72a51d9358459b
Signed-off-by: Mike Lockwood <lockwood@android.com>
/frameworks/av/media/mtp/MtpServer.h
|
| b6da06e9dfb916da4b88e09e8a83e22ddae445b5 |
|
15-Oct-2010 |
Mike Lockwood <lockwood@google.com> |
MTP: Partial implementation of the GetObjectPropList command
In this initial implementation we only support fetching one property at a time.
Support depth = 0 (single object) or depth = 1 (all objects in a directory)
Reimplemented GetObjectPropValue on top of GetObjectPropList, since the former
is a special case of the latter.
Change-Id: Ia76ee61741d6ee3902b5c5d9fc094cf86dfaf650
Signed-off-by: Mike Lockwood <lockwood@google.com>
/frameworks/av/media/mtp/MtpServer.h
|
| 8277cec96ffa55082962591bca1c55abbeec8c26 |
|
10-Aug-2010 |
Mike Lockwood <lockwood@android.com> |
MTP: work in progress on expanded property support
GetObjectPropValue and SetObjectPropValue are disabled until I figure out
why Windows doesn't like what I have done.
Change-Id: I74e945ef3ea031f6d46f4ebaa8df815da0a5c3ed
Signed-off-by: Mike Lockwood <lockwood@android.com>
/frameworks/av/media/mtp/MtpServer.h
|
| 438344fba74ddd6b931ac733fa48643f27b63de3 |
|
03-Aug-2010 |
Mike Lockwood <lockwood@android.com> |
MTP: Add support for syncing MTP playlists
MTP playlists now correspond to playlists in the media provider
(like those created by the Music app).
Change-Id: I085cb3cff003037ad62f0e297fb0cfd3047cb3a2
Signed-off-by: Mike Lockwood <lockwood@android.com>
/frameworks/av/media/mtp/MtpServer.h
|
| 343af4ef512869695456a91519e73ed3c3d82101 |
|
02-Aug-2010 |
Mike Lockwood <lockwood@android.com> |
MTP: Implement GetNumObjects
Change-Id: Iccc3a445f9a1eab7bb76eddd567c6a3a8f155b2b
Signed-off-by: Mike Lockwood <lockwood@android.com>
/frameworks/av/media/mtp/MtpServer.h
|
| 873871f3e75831bcda6c3f75bb4d53355ca5c53a |
|
13-Jul-2010 |
Mike Lockwood <lockwood@android.com> |
MTP: Add support for sending events to the host when objects are added and removed
Change-Id: Ia1d5232b919c644c670ff9ca651eca92b3f9ad42
Signed-off-by: Mike Lockwood <lockwood@android.com>
/frameworks/av/media/mtp/MtpServer.h
|
| 4714b0766ecf48f09f39b4781a5c4deafc092d49 |
|
12-Jul-2010 |
Mike Lockwood <lockwood@android.com> |
Integrate host to device file transfer with the media provider.
MTP file transfers happen in two stages. The SendObjectInfo command sends
some information about the file and reserves an ObjectHandle for the new file.
The file transfer is then performed using the SendObject command.
To support this in the media provider, MtpDatabase.beginSendObject receives
the information from SendObjectInfo and creates an row for it in the MTP objects
table for the new file. After the file transfer has completed, then
MtpDatabase.endSendObject is called. In endSendObject, we run the media scanner
on the new file, which will add a row to the images, audio, video
or audio playlist table.
To avoid the media scanner creating a second row for the file in the MTP objects
table, we pass the ObjectHandle created in beginSendObject to the media scanner,
which then passes it to the media provider via the content values when it
performs its insert.
Change-Id: I1ebcc63d6bd4404b0d3a93c703a9d3c097381d3a
Signed-off-by: Mike Lockwood <lockwood@android.com>
/frameworks/av/media/mtp/MtpServer.h
|
| 7f53a190463274096155704276f3002c1620a364 |
|
09-Jul-2010 |
Mike Lockwood <lockwood@android.com> |
Remove some scafolding and test code that is no longer worth maintaining.
Change-Id: I9ee62d2463d8df1246a84774e8ac7e674778279a
Signed-off-by: Mike Lockwood <lockwood@android.com>
/frameworks/av/media/mtp/MtpServer.h
|
| 1865a5ddcfe7b0e8dc211419aea1094b1491a5fd |
|
03-Jul-2010 |
Mike Lockwood <lockwood@android.com> |
MTP: Use media provider database to implement MTP device support.
Uses a new "MTP objects" table in the media provider to support basic
enumeration of the external storage file system.
Support for accessing audio, video and image metadata in the existing
media provider tables will be added in a later commit.
The C++ MtpDatabase class is now abstract, to support a proxy subclass that
calls through JNI to the Java MtpDatabase class in the media provider.
Change-Id: I90f0db5f3acc5d35ae78c27a8507edff16d14305
Signed-off-by: Mike Lockwood <lockwood@android.com>
/frameworks/av/media/mtp/MtpServer.h
|
| 8e2a280ab7f98bf00ff2651f1f93c8f8bd46c08d |
|
02-Jul-2010 |
Mike Lockwood <lockwood@android.com> |
MTP: Fix ownership and file permissions for transferred files and folders
All new files and folders are created with group sdcard_rw
Permissions for new files are 0664 and directories 0775
Change-Id: I6d508231150f687e2e529112fd47f10e30fa594f
Signed-off-by: Mike Lockwood <lockwood@android.com>
/frameworks/av/media/mtp/MtpServer.h
|
| 0250361b110267a139cc0865ff7d2f13b4d63bdf |
|
02-Jul-2010 |
Mike Lockwood <lockwood@android.com> |
MTP: Make MtpDatabase class abstract so we can have multiple implementations
Rename existing test database to MtpSqliteDatabase
This is the first step in transitioning to using the media provider database
Change-Id: I5f36c854c6e76a79137c267b000a52ced803776c
Signed-off-by: Mike Lockwood <lockwood@android.com>
/frameworks/av/media/mtp/MtpServer.h
|
| 21ef7d0e70c5ad599bc2602cb484f8cd647055ca |
|
30-Jun-2010 |
Mike Lockwood <lockwood@android.com> |
MTP: Implement GetObjectPropDesc
Change-Id: I283651257254fc9cd9d93eab4605c5e33d3db93e
Signed-off-by: Mike Lockwood <lockwood@android.com>
/frameworks/av/media/mtp/MtpServer.h
|
| 916076c6d84dac9b104fbdf94af5dcd7bce669fd |
|
04-Jun-2010 |
Mike Lockwood <lockwood@android.com> |
MTP: Add support for host cancellation of file transfers.
Change-Id: I72df423f8017286e41adae525e6fbcb6b8440687
Signed-off-by: Mike Lockwood <lockwood@android.com>
/frameworks/av/media/mtp/MtpServer.h
|
| 7850ef999740f214a1990a9c090d3f3865d435aa |
|
14-May-2010 |
Mike Lockwood <lockwood@android.com> |
Move MTP code to the android namespace
Change-Id: I5da48038fd5e4cdeefaeba42cdc74eb588b3448d
Signed-off-by: Mike Lockwood <lockwood@android.com>
/frameworks/av/media/mtp/MtpServer.h
|
| 16864bae0f51c32c456da2c43adf7a057c0c4882 |
|
11-May-2010 |
Mike Lockwood <lockwood@android.com> |
Checkpoint work on MTP and PTP investigation.
This change includes work in progress on a C++ library for both host and device
MTP and PTP support.
Currently the makefile builds two test programs:
mtptest - a command line test program that implements a small subset of device side MTP.
Requires a kernel driver that has not been checked in yet.
ptptest - a host tool to test USB host support for detecting and communicating with
digital cameras over PTP. Runs on Linux host.
Later this will be reformulated as a native library that will be used in the media process.
Change-Id: I81aab279975b600b59d99013ab97f9adf0b58da7
Signed-off-by: Mike Lockwood <lockwood@android.com>
/frameworks/av/media/mtp/MtpServer.h
|