| cb30035faf92175bf7883e9a535904e84dab7982 |
|
10-Apr-2014 |
hanpengx <pengfeix.han@intel.com> |
Deactivate the MiniThumbFile when it is not needed.
Issue description:
Unable to use camera after deleting all files in internal storage from PC
with MTP. The toast message "Connect USB storage before using the camera"
is poped up when we launch camera after deleting all files in internal storage
from PC with MTP.
Steps to reproduce the issue:
1. Launch Camera and take a picture.
2. Connect device to PC with MTP mode.
3. Delete all files on Internal stoage from PC.
4. Launch Camera after step 3 finished.
Then we find that we are unable to use camera and the toast message is poped
up.
Root cause:
The .thumbdata3--xxxxx in /sdcard/DCIM/.thumbnails/ is opened in
android.process.media process when we take picture in step 1. But the file is
never closed. So camera cannot create the directories(/sdcard/DCIM/Camera)
it needs to store captured pictures because "Device busy" error.
Solution:
Deactivate the MiniThumbFile when it is not needed.
Change-Id: I0faab5ffd95c5626f7f9ef1bc02b2ae56e2eb19b
Signed-off-by: hanpengx <pengfeix.han@intel.com>
/packages/providers/MediaProvider/src/com/android/providers/media/MediaThumbRequest.java
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| 318b67923bb9ae30177aee872f5f7f9973b900ec |
|
16-Jun-2011 |
Björn Davidsson <bjorn.davidsson@sonyericsson.com> |
Avoid multiple extraction of thumbnails
When inserting a new memory card containing images, or taking a camera
picture, several requests for a thumbnail for the same picture are made.
At the time the requests are made, no thumbnail exists, so each of the
requests result in the full image being decoded and encoded to a
thumbnail, an operation taking about 100ms per thumbnail. Fixing this
cuts times for image thumbnails in half. Also improves Camera
shot-to-shot times.
When a thumbnail request is completed, scan the queue for identical
requests, and update those requests to avoid having to decode the same
image several times.
Change-Id: I53d720779925de882b0e2f080b0b87ec318e08a9
/packages/providers/MediaProvider/src/com/android/providers/media/MediaThumbRequest.java
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| bf86108d222677067674c0947e8dc2b2bc9cadc2 |
|
26-Nov-2010 |
John Eckerdal <john.eckerdal@sonyericsson.com> |
Optimize MediaThumbRequest RAM usage.
The MediaThumbRequest contains an BitmapFactory.Options instance
that is unused and a Random instance.
The BitmapFactory.Options instance can be removed and the Random
instance can be made static so that the object is shared among
the MediaThumbRequests. Since Random already is synchronized this
should mean no performance degrade and if the phone contains many
indexable objects the number of objects allocated goes down a lot.
Change-Id: I886948dc01baca9112cd345d939b63d3755ad235
/packages/providers/MediaProvider/src/com/android/providers/media/MediaThumbRequest.java
|
| cf85fbdb58b153eaa1876449dba0bff5ae66bea5 |
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28-Apr-2010 |
Ray Chen <raychen@google.com> |
Fix bug# 2635491: Catch IOException while checking existence of MINI_THUMBNAIL.
http://2635491
Change-Id: I2b39c675f7798711d10c0faea8175124f7beea84
/packages/providers/MediaProvider/src/com/android/providers/media/MediaThumbRequest.java
|
| 54cb8ab64f5cbd33257a926a6a2b588b3106b115 |
|
13-Apr-2010 |
Ray Chen <raychen@google.com> |
Fix issue#2586129 android.provider.cts.MediaStore_Images_ThumbnailsTest#testQueryExternalMiniThumbnails is failing
Change-Id: I82468aec9163ad88214630443ce5b62309ea5a95
/packages/providers/MediaProvider/src/com/android/providers/media/MediaThumbRequest.java
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| 7a7691e1208a6d39d54de9b520a1bbf1c3c911f2 |
|
24-Mar-2010 |
Ray Chen <raychen@google.com> |
Add video cache and refactor the code.
Change-Id: If33e9a90c4d05e9fed6aba0657c0a12ab2103aed
http://b/2507443
/packages/providers/MediaProvider/src/com/android/providers/media/MediaThumbRequest.java
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| 5fed35486ec1ab7adcbe03cc9c0000245523a7f8 |
|
10-Feb-2010 |
Ray Chen <raychen@google.com> |
Revise MediaThumbRequest due to ThumbnailUtils API refactoring.
/packages/providers/MediaProvider/src/com/android/providers/media/MediaThumbRequest.java
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| ee8598a7e70b10fbcb1c43ade5cf838c6172fe57 |
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28-Jan-2010 |
Ray Chen <raychen@google.com> |
Unbundle camera: Unhide ThumbnailUtil and rename it to ThumbnailUtils.
/packages/providers/MediaProvider/src/com/android/providers/media/MediaThumbRequest.java
|
| 9299727714ad25618a1a77eeca7f1e9c72f1e510 |
|
09-Oct-2009 |
Ray Chen <raychen@google.com> |
Add magic parameter to MediaThumbRequest.
/packages/providers/MediaProvider/src/com/android/providers/media/MediaThumbRequest.java
|
| e7219b83c17d75151746d6cad1b61d447910ae92 |
|
05-Oct-2009 |
Ray Chen <raychen@google.com> |
Add group id to cancel MediaThumbRequest.
/packages/providers/MediaProvider/src/com/android/providers/media/MediaThumbRequest.java
|
| 8078c91873489e34bfddb0d3c7e4f3589d3e39a2 |
|
05-Oct-2009 |
Ray Chen <raychen@google.com> |
Fix the issue that video thumbnail can't be stored in MiniThumbFile.
/packages/providers/MediaProvider/src/com/android/providers/media/MediaThumbRequest.java
|
| 1373bc6df8faed91034ccbd785474cdc84bc1fd6 |
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30-Sep-2009 |
Ray Chen <raychen@google.com> |
Move createThumbnailFromExif and createThumbnailFromUri to ThumbnailUtil.
/packages/providers/MediaProvider/src/com/android/providers/media/MediaThumbRequest.java
|
| 20434e032e498b716f87cce2f23dd646819218bf |
|
30-Sep-2009 |
Ray Chen <raychen@google.com> |
Add cancelThumbnailRequest API.
/packages/providers/MediaProvider/src/com/android/providers/media/MediaThumbRequest.java
|
| d9cbf922a0669212d7c9390117c0eac3148070ff |
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29-Sep-2009 |
Chih-Chung Chang <chihchung@google.com> |
Increase thumbnail quality.
/packages/providers/MediaProvider/src/com/android/providers/media/MediaThumbRequest.java
|
| 4d96d72ea42c2ec41a891f65623270473ae8eebd |
|
26-Sep-2009 |
Ray Chen <raychen@google.com> |
Adjust getThumbnail's priority to HIGH to utilize priority queue, and check original file exists before we generate thumbnails.
/packages/providers/MediaProvider/src/com/android/providers/media/MediaThumbRequest.java
|
| 01a6f2f96c5b483f5281f6d3066380a129c06021 |
|
24-Sep-2009 |
Ray Chen <raychen@google.com> |
Avoid duplicate thumbnail requests and fix a thumbnail uri issue.
/packages/providers/MediaProvider/src/com/android/providers/media/MediaThumbRequest.java
|
| b386112a8c5e5bd2d3d77e5398bea26b2172dffc |
|
08-Sep-2009 |
Ray Chen <raychen@google.com> |
Thumbnail generation queue and runtime to support new thumbnail API.
/packages/providers/MediaProvider/src/com/android/providers/media/MediaThumbRequest.java
|