| 8ec71590ccfa122a4e9908cf3ebe6bd33482d0dd |
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29-Aug-2017 |
Jerry Zhang <zhangjerry@google.com> |
Merge "Switch MtpFfsHandle to aio, add control functions." am: 82651d413e am: 68ce743ef9
am: 347894fe75
Change-Id: I8b9700a6eafe3f959cf00c48aa12f6ea11bd5fe7
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| df69dd33b4d8a2f9926b5eaccbf53ee7f67475c2 |
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04-May-2017 |
Jerry Zhang <zhangjerry@google.com> |
Switch MtpFfsHandle to aio, add control functions.
MtpFfsHandle now uses kaio to handle usb data.
This achieves better performance without using
the endpoint alloc ioctl.
This also allows ep0 events to be handled without
race conditions. Events will also include control
requests, which will allow both host and device
initiated cancellation.
Bug: 37916658
Bug: 36802721
Test: Transfer various size files, run MtpFfsHandleTest
Test: Cancel transfer on Windows
Test: Allow device to cancel transfer on Windows
Change-Id: Ib3ce996f00782ce7f68f29b2510dbc17f09fdf14
/frameworks/av/media/mtp/mtp.h
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| e67106418d7025ba28b90d8d32ceb2674ad043f1 |
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15-Aug-2017 |
Chong Zhang <chz@google.com> |
heif: add new format type
bug: 64077740
Change-Id: I3329b911fde9fecd1c0f91a931d7883685e74c13
/frameworks/av/media/mtp/mtp.h
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| fd86bc29d0bd59620e3c115e3b7426a163016a89 |
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23-Dec-2015 |
Jaesung Chung <jaesung@google.com> |
Add DNG format in MTP
Bug: 25871812
Change-Id: I141d97cb8866edcaa7cab7fe04721e4386832d2b
/frameworks/av/media/mtp/mtp.h
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| 4fd9a8b9865addfedbcd84d5c9efea0f647086a0 |
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20-Aug-2015 |
Daichi Hirono <hirono@google.com> |
Use common implementation for getObject and importFile.
Previously the two functions have separate but similar implementation. ag/750097
fixed a bug in importFile, but we have a same bug in getObject. Instead fixing
the bug separately, the CL adds a common function that can be used from both
getObject and importFile.
BUG=23264575
Change-Id: I0bdc876ee9b11301ba4c445cc16556e9c951a8b4
/frameworks/av/media/mtp/mtp.h
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| 7d77dcfadd7fb637ed2c3aef5bb3990dd0a67dc0 |
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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/mtp.h
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| 30adaaf9d6fd944c8f6a2c7a06774b019878c368 |
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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/mtp.h
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| a849440ca96e93f700d62c6e41d48905b4d405b6 |
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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/mtp.h
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| b6da06e9dfb916da4b88e09e8a83e22ddae445b5 |
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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/mtp.h
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| f83caa2ef9574652b5f43c637a7899a3cbf95aa1 |
|
09-Aug-2010 |
Mike Lockwood <lockwood@android.com> |
MTP: Fix some typos
Change-Id: Ib31708c3a925e3c0ab8eea6922ab09e02b740936
Signed-off-by: Mike Lockwood <lockwood@android.com>
/frameworks/av/media/mtp/mtp.h
|
| 6a2736ba7bc19947a6c0bff4dca50595baa78b37 |
|
08-Jun-2010 |
Kenny Root <kroot@google.com> |
Include stdlib to fix sim build
Change-Id: I7732461a9351f53f9ddadcfb26485f2e553e056b
/frameworks/av/media/mtp/mtp.h
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| e13401bf532c7e4bf9ab82c7e9b13642838a927d |
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19-May-2010 |
Mike Lockwood <lockwood@android.com> |
PTP host: Implement getObjectHandles and getObjectInfo commands
Change-Id: I3ff6e52237f400b4e50c534a1f964c80789bfe98
Signed-off-by: Mike Lockwood <lockwood@android.com>
/frameworks/av/media/mtp/mtp.h
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| 335dd2be955607f2632eabc25045857f2cc8b674 |
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19-May-2010 |
Mike Lockwood <mike@spruce.(none)> |
More work on PTP host support.
Change-Id: Ifbd5bd5efa3cdb750ae1a2aae38181457554d34d
Signed-off-by: Mike Lockwood <mike@spruce.(none)>
/frameworks/av/media/mtp/mtp.h
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| fceef46513db3507b413f604cea89e3c7f352663 |
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14-May-2010 |
Mike Lockwood <lockwood@android.com> |
MTP: More prototyping work:
New media scanner test program
Media scanner now cleans up after files that no longer exist
Separate database table for audio files
Extract metadata from audio files with libstagefright
Change-Id: I2bd0fe877836c741658e72fcfeb89c11be0d9b41
Signed-off-by: Mike Lockwood <lockwood@android.com>
/frameworks/av/media/mtp/mtp.h
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| 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/mtp.h
|