| 9a161f06819e8bc5627a3e4384bf4774e3e4a1e1 |
|
01-Mar-2017 |
Yunlian Jiang <yunlian@google.com> |
Merge "fix warning: dereference of a null pointer" am: 9a6b9ed394 am: 90b59dbb0d
am: daaea6d2f1
Change-Id: If2eb8cba1df0760fb2c01e65e28d9b3f8ec4912c
|
| 90b59dbb0d5e42e85f93e284f2ac47d4e6f7540b |
|
01-Mar-2017 |
Yunlian Jiang <yunlian@google.com> |
Merge "fix warning: dereference of a null pointer"
am: 9a6b9ed394
Change-Id: I8f944dd30a2663262baa00a08c1e4204a29242eb
|
| 0269068cb60dd68addfa5699664f04b376a82472 |
|
01-Feb-2017 |
Yunlian Jiang <yunlian@google.com> |
fix warning: dereference of a null pointer
This fixes a warning: Access to field 'mPlaybackFormats' results
in a dereference of a null pointer (loaded from field 'mDeviceInfo')
[clang-analyzer-core.NullDereference]
Bug: None
Test: Static analyzer no longer complains, bullhead still boots with no
apparent issues.
Change-Id: I71ce486c667441d9b90ef63c2df8d23d70254639
/frameworks/av/media/mtp/MtpDevice.cpp
|
| d95d34d49d36a2f27212485c79cde769af3873e9 |
|
04-Oct-2016 |
Daichi Hirono <hirono@google.com> |
Don't send short URB packet when sending MtpDataPacket.
When sending a MtpDataPacket to a MTP device, the kernel driver splits
it into multiple URB packets so that the URB packet size does not exceed
the buffer size at the MTP device.
Previously MtpDataPacket sends its header first, then sends the
payload. It means the first URB packet only contains the header of
MtpDataPacket and the URB packet size is smaller than the maximum URB
packet size (short packet). Some MTP devices regard the short packet as
the end of the sequencail URB packets, thus the devices do not accept
the following URB packets that contain the payload.
The MTP spec says if the responder (MTP device) sends the data in a way
where the first pacekt contains only the header, the initiator (MTP
host) must send data in the same way. Otherwise the initiator must not
send a short packet in the sequencial URB packets.
The CL fixes the MTP host implementation so that it remembers how the
MTP device sends data, and uses the same way when sending data
from the host.
Bug: 31165557
Test: Manually invokes MtpDevice#sendObject
Change-Id: Ic76eb4241ed74957414aef2990be08cd77a9f5a9
(cherry picked from commit d4b4296b401162a7a42f757c96e3652b82255b13)
/frameworks/av/media/mtp/MtpDevice.cpp
|
| 5c66471ad288640a89188f765fef5b41b4d3daf5 |
|
04-Oct-2016 |
Daichi Hirono <hirono@google.com> |
Stop sending object handle with sendObject request.
According to the MTP spec, the sendObject request must follow
sendObjectInfo request and we could not send an object handle with
sendObject request. The CL stops sending object handle with a sendObject
request. Instead it checks if the given object handle equals to the
object handle returned by the previous sendObjectInfo request.
Bug: 31918048
Test: manually invoked sendObjectInfo and sendObject.
Change-Id: I0a80bdf67bf2913522821ac705f3dc548d3edead
(cherry picked from commit 8d20945c08dfdd85c252c8ba92d197bf1bd2b208)
/frameworks/av/media/mtp/MtpDevice.cpp
|
| 6e08d93aa2194b084b90cd4fdd04148180deed77 |
|
21-Oct-2016 |
Vitalii Tomkiv <vitalit@google.com> |
Add timeout to usb_device_get_string to prevent usb stuck state for bad
behaving devices.
Bug: 31923641
Test: manual run and test with bad devices.
Change-Id: I50e65733fff19f16c7d16bfd805ae930f30171b3
/frameworks/av/media/mtp/MtpDevice.cpp
|
| d4b4296b401162a7a42f757c96e3652b82255b13 |
|
04-Oct-2016 |
Daichi Hirono <hirono@google.com> |
Don't send short URB packet when sending MtpDataPacket.
When sending a MtpDataPacket to a MTP device, the kernel driver splits
it into multiple URB packets so that the URB packet size does not exceed
the buffer size at the MTP device.
Previously MtpDataPacket sends its header first, then sends the
payload. It means the first URB packet only contains the header of
MtpDataPacket and the URB packet size is smaller than the maximum URB
packet size (short packet). Some MTP devices regard the short packet as
the end of the sequencail URB packets, thus the devices do not accept
the following URB packets that contain the payload.
The MTP spec says if the responder (MTP device) sends the data in a way
where the first pacekt contains only the header, the initiator (MTP
host) must send data in the same way. Otherwise the initiator must not
send a short packet in the sequencial URB packets.
The CL fixes the MTP host implementation so that it remembers how the
MTP device sends data, and uses the same way when sending data
from the host.
Bug: 31165557
Test: Manually invokes MtpDevice#sendObject
Change-Id: Ic76eb4241ed74957414aef2990be08cd77a9f5a9
/frameworks/av/media/mtp/MtpDevice.cpp
|
| 8d20945c08dfdd85c252c8ba92d197bf1bd2b208 |
|
04-Oct-2016 |
Daichi Hirono <hirono@google.com> |
Stop sending object handle with sendObject request.
According to the MTP spec, the sendObject request must follow
sendObjectInfo request and we could not send an object handle with
sendObject request. The CL stops sending object handle with a sendObject
request. Instead it checks if the given object handle equals to the
object handle returned by the previous sendObjectInfo request.
Bug: 31918048
Test: manually invoked sendObjectInfo and sendObject.
Change-Id: I0a80bdf67bf2913522821ac705f3dc548d3edead
/frameworks/av/media/mtp/MtpDevice.cpp
|
| 66a9abef47f7c8bd438bb1897617ebad3858c736 |
|
24-Mar-2016 |
Daichi Hirono <hirono@google.com> |
Add getObjectPropValue function to MtpDevice.
In the MTP spec, the object size is stored in MtpObjectInfo as unsigned
32-bit integer and fetched by the getObjectInfo operation. For the
objects that are more than 4GB, the object size is provided as one of
extra properties, which are fetched by different operation.
The CL adds to getObjectPropValue method to MtpDevice class so that
client code can obtain 4GB+ object size from object property.
BUG=27805369
Change-Id: I0b91facd07cdc19866cb29f7df08bb1698bcf60b
/frameworks/av/media/mtp/MtpDevice.cpp
|
| 95faffd31926e2e0b83923c181629d1cea29e88f |
|
23-Mar-2016 |
Daichi Hirono <hirono@google.com> |
Remove redundant code to check container type.
The CL removes redundant check for containter type. We have the same
check just after the removed check, but the removed check returns
opposite value for boolean result of the function.
BUG=27805514
Change-Id: Ia8e32c0c38553a9a0ec4d9d726b8cde6281d34e1
/frameworks/av/media/mtp/MtpDevice.cpp
|
| b3be006498f28f2630264135e88d266b540bcec3 |
|
24-Feb-2016 |
Daichi Hirono <hirono@google.com> |
Fix compiler warning in media/mtp.
BUG=27152673
Change-Id: I0a5a7f2005bd76acf4d09353305b66af3fd29e4b
/frameworks/av/media/mtp/MtpDevice.cpp
|
| 251322bc8ac7ff7690bf706206c8ef251ca059f2 |
|
02-Feb-2016 |
Jaesung Chung <jaesung@google.com> |
Merge "Retry usb_device_claim_interface when it's connected to the kernel driver"
|
| 33d58162896868f387416289c8b33266be0a3360 |
|
01-Feb-2016 |
Jaesung Chung <jaesung@google.com> |
Retry usb_device_claim_interface when it's connected to the kernel driver
usb_device_claim_interface is called solely for marking that a program
or a driver uses it and it does not trigger any signals over the bus.
usb_device_claim_interface has a possibility to be failed if the kernel
driver already connected to a usb device. When it happens, the function
call returns an error and errno is set to EBUSY. For that case, it is
necessary to disconnect to the kernel driver and retry to claim the
interface again.
Bug: 26845384
Change-Id: I4fae0e66ca1132f8cc16937cc6fb837ec4d5659f
/frameworks/av/media/mtp/MtpDevice.cpp
|
| 610d4a125f0144ec4915e5cef9f53e431cb117af |
|
28-Jan-2016 |
Daichi Hirono <hirono@google.com> |
Add comment for readPartialObject's NULL expected length.
BUG=26703522
Change-Id: I584c13e5e5d3f396aa2dfbd351c1c36f7bc0870d
/frameworks/av/media/mtp/MtpDevice.cpp
|
| 326edd98bbc52d41de6e0943ca8a343228ed87a5 |
|
22-Jan-2016 |
Daichi Hirono <hirono@google.com> |
Add MtpDevice#getPartialObject64 method.
This is the method similar to getPartialObject but takes uint64_t as
offset.
BUG=26703522
Change-Id: I9b8b5f77225b744b527c4a78fe628e88ae89209f
/frameworks/av/media/mtp/MtpDevice.cpp
|
| 59a90609cc340d2933c119aa47045a5c95530b48 |
|
11-Jan-2016 |
Daichi Hirono <hirono@google.com> |
Reland "Return parameters of event as well as event code."
The CL was previously reviewed at ag/842911.
> The CL makes MtpDevice#reapEvent return event parameters as well as
> event code.
>
> BUG=26480986
Change-Id: Ie750a58248068cd0e804f20b57e7e86eef19d315
/frameworks/av/media/mtp/MtpDevice.cpp
|
| 4a7cea889d81bbf8f555df006fe384a405b3ba53 |
|
11-Dec-2015 |
Daichi Hirono <hirono@google.com> |
Add getPartialObject method to MtpDevice.
The CL adds getPartialObject operation to MtpDevice (host side
implementation).
BUG=26284424
Change-Id: Ia8f41b0ebb7dfb4572729eacb5902f21360c8db1
/frameworks/av/media/mtp/MtpDevice.cpp
|
| a04e6fa61391f1ef64266579760f315c6b3e70b9 |
|
24-Dec-2015 |
Daichi Hirono <hirono@google.com> |
Fix MtpDevice to read 0-byte object correctly.
If a requested object is 0 bytes, the remote MTP device can return
MTP_CONTAINER_TYPE_RESPONSE at the first response package. Previous
implementation does not handle the case.
BUG=26317907
Change-Id: I6ae1138bf1b24aa197575bea0440cc032ffd622a
/frameworks/av/media/mtp/MtpDevice.cpp
|
| d6dabe95eb59c3d95f94825d08a6028bab06cbdc |
|
02-Dec-2015 |
Daichi Hirono <hirono@google.com> |
Skip an interface that does not have MTP interface class.
The comment says it skips the interface that does not have MTP or PTP
interface class, but previously it accepts such interfaces.
BUG=25960704
Change-Id: Idba07d4c6432d73cf45d9a3422af0ad18cd1b280
/frameworks/av/media/mtp/MtpDevice.cpp
|
| 8a7ffae09a019de7109b30c505561c453910bde1 |
|
20-Aug-2015 |
Daichi Hirono <hirono@google.com> |
Add functions to read MTP events from MTP devices.
BUG=23368533
Change-Id: I2003dda961339677caf56e57ae90cf6df7bd7430
/frameworks/av/media/mtp/MtpDevice.cpp
|
| 532b4f23c7e08fdae9fff189c4b565f6216ffd2a |
|
25-Aug-2015 |
Tomasz Mikolajewski <mtomasz@google.com> |
Fix sendObject upload.
Two issues are resolved:
- sendObject changed to accept raw arguments instead of objectinfo,
as calling getObjectInfo after sentObjectInfo is illegal,
- send buffer decreased to 16K, as this is the maximum size working
per comments in other places.
Change-Id: If71644dcbc508dd92c3fe74a2fdb7c6798059b42
/frameworks/av/media/mtp/MtpDevice.cpp
|
| 4fd9a8b9865addfedbcd84d5c9efea0f647086a0 |
|
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/MtpDevice.cpp
|
| 81ca5ade77ea518aa21fdd7434d2db5df088a115 |
|
18-Aug-2015 |
Daichi Hirono <hirono@google.com> |
Read whole data from MTP device even on writing error.
Once the object bytes is requested on the MTP client device, the device tries to
send whole data of object. We need to read the complete data from the device
even when we have errors at the destination file descriptor. Otherwise the
object data will be received as a response of next request unintentionally.
BUG=23264575
Change-Id: I3369786370022f65aa760dd6b75204a946f712af
/frameworks/av/media/mtp/MtpDevice.cpp
|
| 64c948bf5041fdfe391553315c9d028e1ee56382 |
|
13-Aug-2015 |
Tomasz Mikolajewski <mtomasz@google.com> |
Fix sending object info in MTP stack.
This CL fixes three bugs:
1. Wrong condition, which caused MtpDevice::sendData always return false.
2. Sending data separately was incompatible with the server side, causing
receiving only partial data on the server side.
3. Sending uninitialized buffers (sic!) from MtpDevice::sendObjectInfo
due to missing call to reset().
4. Sending corrupted packets from MtpDevice::sendObjectInfo (shifted by
4 bytes) due to missing reset().
5. Sending incorrect parent in MtpDevice::sendObjectInfo in case of not
specified parent.
Change-Id: Ia545c66b388ea9a292ba31f6ff034e2467037d92
/frameworks/av/media/mtp/MtpDevice.cpp
|
| 025ffd9c17a7b30d862436954aa0db8d08bfaa9f |
|
04-Aug-2015 |
Tomasz Mikolajewski <mtomasz@google.com> |
Add support for reading into a file descriptor on MTP devices.
This will allow to read files on Java side without copying all bytes to
memory first, which is problematic for large files such as movies.
Bug:22908937
Change-Id: I67b116cf01d9e44af69f94c8edc64fd8fbf7b9a3
/frameworks/av/media/mtp/MtpDevice.cpp
|
| e1e814c7c640a51511b149985d57f8bfd4a8bf78 |
|
13-Nov-2014 |
Mike Lockwood <lockwood@google.com> |
am e418cfae: am 869e0798: Merge "MTP: add strict bounds checking for all incoming packets" into lmp-mr1-dev
* commit 'e418cfae0970d1abe60b8cc681aa8c8a828b3769':
MTP: add strict bounds checking for all incoming packets
|
| ab063847e6e893740749029a04cce1f6b7345ed5 |
|
12-Nov-2014 |
Mike Lockwood <lockwood@google.com> |
MTP: add strict bounds checking for all incoming packets
Previously we did not sanity check incoming MTP packets,
which could result in crashes due to reading off the edge of a packet.
Now all MTP packet getter functions return a boolean result
(true for OK, false for reading off the edge of the packet)
and we now return errors for malformed packets.
Bug: 18113092
Change-Id: Ic7623ee96f00652bdfb4f66acb16a93db5a1c105
/frameworks/av/media/mtp/MtpDevice.cpp
|
| 8023f3af62795b7816f36a9423f8e0a39e616e49 |
|
09-Jun-2013 |
Bo Huang <bo.b.huang@intel.com> |
MTP Device: Parse USB3 descriptor for MTP initor;
MTP initor in Android only support MTP responder based on USB2.
Add support for MTP device based on USB3.
Change-Id: I52b7a5ddff8ae3f8c2ce8a802c2cb2865f4e162a
Signed-off-by: Bo Huang <bo.b.huang@intel.com>
/frameworks/av/media/mtp/MtpDevice.cpp
|
| 3ab368e0810d894dcbc0971350c095049478a055 |
|
15-Apr-2014 |
Mark Salyzyn <salyzyn@google.com> |
media: use size_t for integer iterator to Vector::size()
Change-Id: I0a744dc7815a86a993df9b0623440be620ec8903
/frameworks/av/media/mtp/MtpDevice.cpp
|
| db43b34c3428e480f8c4c66e7e88f4001f37f91e |
|
04-Apr-2014 |
Mark Salyzyn <salyzyn@google.com> |
media: 64 bit compile issues
- change internal sized types to use stdint.h
- printf & scanf formats
- size_t or unsigned int for iterators
Change-Id: Id993a70d8bf54c667c5d652b34179a2c727ed446
/frameworks/av/media/mtp/MtpDevice.cpp
|
| af8e8aa1ada2948972555592570ec9ad90cbf372 |
|
26-Jun-2012 |
Nick Kralevich <nnk@google.com> |
Add mode when open(O_CREAT) is used.
When creating a new file using open(..., O_CREAT), it is an error
to fail to specify a creation mode. If a mode is not specified, a
random stack provided value is used as the "mode".
This will become a compile error in a future Android change.
Change-Id: I36a3d67d294a915c1f79632a1b0ba45edd1214b1
/frameworks/av/media/mtp/MtpDevice.cpp
|
| 29357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47 |
|
06-Jan-2012 |
Steve Block <steveblock@google.com> |
Rename (IF_)LOGE(_IF) to (IF_)ALOGE(_IF) DO NOT MERGE
See https://android-git.corp.google.com/g/#/c/157220
Bug: 5449033
Change-Id: Ic9c19d30693bd56755f55906127cd6bd7126096c
/frameworks/av/media/mtp/MtpDevice.cpp
|
| df64d15042bbd5e0e4933ac49bf3c177dd94752c |
|
04-Jan-2012 |
Steve Block <steveblock@google.com> |
Rename (IF_)LOGI(_IF) to (IF_)ALOGI(_IF) DO NOT MERGE
See https://android-git.corp.google.com/g/156801
Bug: 5449033
Change-Id: Ib08fe86d23db91ee153e9f91a99a35c42b9208ea
/frameworks/av/media/mtp/MtpDevice.cpp
|
| b8a805261bf0282e992d3608035e47d05a898710 |
|
20-Dec-2011 |
Steve Block <steveblock@google.com> |
Rename (IF_)LOGD(_IF) to (IF_)ALOGD(_IF) DO NOT MERGE
See https://android-git.corp.google.com/g/156016
Bug: 5449033
Change-Id: I4c4e33bb9df3e39e11cd985e193e6fbab4635298
/frameworks/av/media/mtp/MtpDevice.cpp
|
| 3856b090cd04ba5dd4a59a12430ed724d5995909 |
|
20-Oct-2011 |
Steve Block <steveblock@google.com> |
Rename (IF_)LOGV(_IF) to (IF_)ALOGV(_IF) DO NOT MERGE
See https://android-git.corp.google.com/g/#/c/143865
Bug: 5449033
Change-Id: I0122812ed6ff6f5b59fe4a43ab8bff0577adde0a
/frameworks/av/media/mtp/MtpDevice.cpp
|
| 3d74457b66533b170606347e60628e55a2af255e |
|
14-Mar-2011 |
Mike Lockwood <lockwood@android.com> |
MtpDevice: Handle zero length packets in readResponse()
Bug: 3509060
Change-Id: I291eefeaa667688c9e6e75da74ec3025b84065e9
Signed-off-by: Mike Lockwood <lockwood@android.com>
/frameworks/av/media/mtp/MtpDevice.cpp
|
| d4fb52e3031578119ecd53087b1bcb4828c333c5 |
|
15-Feb-2011 |
Mike Lockwood <lockwood@android.com> |
MTP host: disable some test code
Change-Id: I2237ad88f73b03a2c324f17267c52cc42b8a0d5b
Signed-off-by: Mike Lockwood <lockwood@android.com>
/frameworks/av/media/mtp/MtpDevice.cpp
|
| 31c52e7c8c01e1db6ff9bcf66135c72544b1235a |
|
02-Feb-2011 |
Kenny Root <kroot@google.com> |
Fix some memory leaks found in static analysis
Change-Id: Icd630009793c51acfaed45763ef50489ead40024
/frameworks/av/media/mtp/MtpDevice.cpp
|
| f41ef0ee0da4c497352df42d09c3d89940c25e14 |
|
27-Jan-2011 |
Mike Lockwood <lockwood@android.com> |
Add support for synchronous bulk USB transfers
Change-Id: Id5de49e4d728a702fa1583ecc24f83f36cc57d21
Signed-off-by: Mike Lockwood <lockwood@android.com>
/frameworks/av/media/mtp/MtpDevice.cpp
|
| 23f1b33c5f88f07510ca5dc01b3afd7af6843d6c |
|
30-Dec-2010 |
Mike Lockwood <lockwood@android.com> |
New APIs for MTP and PTP host support
This replaces the previous ContentProvider based interface
Change-Id: I4cea2544854adb9fdcc04345e4d73d8ef05380f3
Signed-off-by: Mike Lockwood <lockwood@android.com>
/frameworks/av/media/mtp/MtpDevice.cpp
|
| 42d0b79a787814d42e4c6f9dfe14f13cc0f6a758 |
|
04-Jan-2011 |
Mike Lockwood <lockwood@android.com> |
MTP: changes to use new usb_request support in libusbhost
Change-Id: Ic091eab166a66efcde0395dcebbbc513f2322fca
Signed-off-by: Mike Lockwood <lockwood@android.com>
/frameworks/av/media/mtp/MtpDevice.cpp
|
| f7454622eaac287d20ab43013d7015fe42b894f8 |
|
10-Dec-2010 |
Mike Lockwood <lockwood@android.com> |
MTP host: Handle receiving a response packet instead of data packet.
This will happen if the device needs to report an error rather than returning the data.
Change-Id: I477512b3676c2f0518a85a4135832ed4475fbc2d
Signed-off-by: Mike Lockwood <lockwood@android.com>
/frameworks/av/media/mtp/MtpDevice.cpp
|
| 99e393a39a31bfbdeb435462939519e2d0279433 |
|
08-Dec-2010 |
Mike Lockwood <lockwood@android.com> |
MTP: Support format argument in host GetObjectPropDesc command
Change-Id: Ic14313c0f95bea1d1d475cc6a001b256fccb91c8
Signed-off-by: Mike Lockwood <lockwood@android.com>
/frameworks/av/media/mtp/MtpDevice.cpp
|
| 0c7c7c76a96a82ec728a2d5c091941c4057ffb25 |
|
07-Dec-2010 |
Mike Lockwood <lockwood@android.com> |
MTP: Improve MtpProperty logging support
Change-Id: I46800b99763edcc5e994d912941f9f5e9b1c94d2
Signed-off-by: Mike Lockwood <lockwood@android.com>
/frameworks/av/media/mtp/MtpDevice.cpp
|
| 98693f674125484de8873d969c209276a6dd604b |
|
07-Dec-2010 |
Mike Lockwood <lockwood@android.com> |
MTP: Host support for GetObjectPropsSupported and GetObjectPropDesc
Change-Id: I6fd23587597fc68227dfb61118b097eda3e3e1d5
Signed-off-by: Mike Lockwood <lockwood@android.com>
/frameworks/av/media/mtp/MtpDevice.cpp
|
| 27afe3a1cc9c07ac4884a7720087a597aea3c76f |
|
19-Nov-2010 |
Mike Lockwood <lockwood@android.com> |
PTP: Fix permissions problems with files imported via PTP
Change-Id: I630a89c67e5b3d6d0c29e6c257f84e1909fa4de2
Signed-off-by: Mike Lockwood <lockwood@android.com>
/frameworks/av/media/mtp/MtpDevice.cpp
|
| b9ff444a7eaf7ffd43970c0477110c6808bd4a7c |
|
19-Nov-2010 |
Mike Lockwood <lockwood@android.com> |
PTP: Improve performance and reliability of file importing
Now the file copy is done completely within the media process
rather than pushing data to the client via ContProvider.openFile().
File system writes are now interleaved with USB reads, which allows us
to copy the data faster and prevents the camera from timing out during transfer.
File is automatically inserted in the media provider after a successful import
and a Uri is returned to the client.
BUG: 2994234
Change-Id: Ie75c63da76f623343d3d966c6a707aa1ae871972
Signed-off-by: Mike Lockwood <lockwood@android.com>
/frameworks/av/media/mtp/MtpDevice.cpp
|
| e3e76c456baee122de6715ae280130abaddc906c |
|
02-Sep-2010 |
Mike Lockwood <lockwood@android.com> |
MTP: Implement support for getting/setting device properties
Added support for the "device friendly name" and "synchonization partner"
properties, which are required by Microsoft.
Change-Id: Ic0443333d75f7d98a2d902a790b9d505a56d4eef
Signed-off-by: Mike Lockwood <lockwood@android.com>
/frameworks/av/media/mtp/MtpDevice.cpp
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| da90dff17b6ce79d0a7d8ab2dbe2aa69cd1c11aa |
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27-Jul-2010 |
Mike Lockwood <lockwood@android.com> |
MTP host: Reduce buffer size for readObject so we don't clog our pipe.
Change-Id: I24d2b1551af5843e48c0a63b84925b3a6451e36a
Signed-off-by: Mike Lockwood <lockwood@android.com>
/frameworks/av/media/mtp/MtpDevice.cpp
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| f43c641bf3f8bcb5748f4ae504d434896edc94f5 |
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27-Jul-2010 |
Mike Lockwood <lockwood@android.com> |
MTP: Turn off excessive logging
Change-Id: Ib0dd8cb99efa324d0b4e742bffeb913d6122ace2
Signed-off-by: Mike Lockwood <lockwood@android.com>
/frameworks/av/media/mtp/MtpDevice.cpp
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| 0cf89f2e622aa53f31fa5762ca4bc805bb509ed3 |
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27-Jul-2010 |
Mike Lockwood <lockwood@android.com> |
MTP host: Add support for reading files from an MTP device via ParcelFileDescriptor
Also added some support for sending files to the device that hasn't been debugged yet.
Add locking to MtpDevice to prevent it from attempting multiple transactions simultaneously.
Change-Id: I2b995ba0af086cc6920bd6b8c869f540ad78560a
Signed-off-by: Mike Lockwood <lockwood@android.com>
/frameworks/av/media/mtp/MtpDevice.cpp
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| 21ef7d0e70c5ad599bc2602cb484f8cd647055ca |
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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/MtpDevice.cpp
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| b14e588bec4d5e39e61b020b5b575f2ce555d316 |
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30-Jun-2010 |
Mike Lockwood <lockwood@android.com> |
MTP: replace printfs with logcat
Change-Id: I2c30921098e2dc049dc5fc1e0a548ead33c363e0
Signed-off-by: Mike Lockwood <lockwood@android.com>
/frameworks/av/media/mtp/MtpDevice.cpp
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| 6afc41d095ccb159f6c4705bed903b6c048b922a |
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11-Jun-2010 |
Mike Lockwood <lockwood@android.com> |
MTP: Add host support for deleting objects.
For example, deleting pictures on a digital camera.
Signed-off-by: Mike Lockwood <lockwood@android.com>
/frameworks/av/media/mtp/MtpDevice.cpp
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| 3e072b354d1e1e3ee62d58492f0739139df8aff1 |
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10-Jun-2010 |
Mike Lockwood <lockwood@android.com> |
MTP: Add support for retrieving thumbnails to MTP content provider.
Signed-off-by: Mike Lockwood <lockwood@android.com>
/frameworks/av/media/mtp/MtpDevice.cpp
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| a6c490b8b2d96ebaab632286029463f932ae3b6b |
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06-Jun-2010 |
Mike Lockwood <lockwood@android.com> |
MTP: host support for retrieving device property descriptors
Signed-off-by: Mike Lockwood <lockwood@android.com>
/frameworks/av/media/mtp/MtpDevice.cpp
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| 5ed68d29a140e14c8d46980fa844548eb33b1e87 |
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26-May-2010 |
Mike Lockwood <lockwood@android.com> |
Prototype Content Provider support for MTP/PTP devices.
At this point much of the plumbing is in place, but only a few simple queries
are supported.
This is enough to support a proof of concept sample program that navigates
the file hierarchy of a digital camera connected via USB.
Also removed obsolete ptptest host test program.
Change-Id: I17644344b9f0ce1ecc302bc0478c1f3d44a1647f
Signed-off-by: Mike Lockwood <lockwood@android.com>
/frameworks/av/media/mtp/MtpDevice.cpp
|