007durgesh219 / android-screenshot-library Goto Github PK

What steps will reproduce the problem?
1.  I run in cmd “adb shell "/ data / local / asl-native"” , when i press 
the "Take screenshot"in my phone, screen shots can be successful, but, 
asl-native service is stopped,It "shows Native service not found"， after the 
start of each service only successful of one time
2.  When I start asl-native service in android code：
   java.lang.Process process = Runtime.getRuntime().exec("su");
    DataOutputStream os = new DataOutputStream(process.getOutputStream());
   os.writeBytes("chmod 0777 /data/local/asl-native" + "\n");
   os.writeBytes("/data/local/asl-native" + "\n");
   os.writeBytes("exit\n");
   os.flush();
   os.close();
when i press the "Take screenshot"in my phone,it still  ,asl-native service is 
stopped and "shows Native service not found".
3.Each screenshot, the height of the image is fixed, and can only display a 
little picture of the head


What is the expected output? What do you see instead?
Please tell me how to solve...

What version of the product are you using? On what operating system?
I'm using asl-native1.2 ,OS:windows7

Please provide any additional information below.

What steps will reproduce the problem?
1.  I run in cmd “adb shell "/ data / local / asl-native"” , when i press 
the "Take screenshot"in my phone, screen shots can be successful, but, 
asl-native service is stopped,It "shows Native service not found"， after the 
start of each service only successful of one time
2.  When I start asl-native service in android code：
   java.lang.Process process = Runtime.getRuntime().exec("su");
    DataOutputStream os = new DataOutputStream(process.getOutputStream());
   os.writeBytes("chmod 0777 /data/local/asl-native" + "\n");
   os.writeBytes("/data/local/asl-native" + "\n");
   os.writeBytes("exit\n");
   os.flush();
   os.close();
when i press the "Take screenshot"in my phone,it still  ,asl-native service is 
stopped and "shows Native service not found".
3.Each screenshot, the height of the image is fixed, and can only display a 
little picture of the head


What is the expected output? What do you see instead?
Please tell me how to solve...

What version of the product are you using? On what operating system?
I'm using asl-native1.2 ,OS:windows7

Please provide any additional information below.

Screenshot height each time is fixed, and only shows the head of the phone 
screen

how to slove?

the error in  "errorScreenshot.png"

please help me...

What steps will reproduce the problem?
1. Install the native service using instructions or the comment by gregm
2. Run Demo Application 
3. Click "take Screenshot"

What is the expected output? What do you see instead?
- I expect a screenshot, Instead I got a "fuzzy" yellowish image. (see attached)

What version of the product are you using? On what operating system?
- Nexus 7, using asl 1.2

Please provide any additional information below.
- The same code works fine on the Nexus S. I assume it is Nexus 7 specific.

What steps will reproduce the problem?
1.Install apk via eclipse
2.Press toggle to take the picture
3.Show the error message on the tablet
4.Save picture fail

What is the expected output? What do you see instead?
1.It should output the pictures at floder "screens"
2.The floder is created, but the pictures aren't found.

What version of the product are you using? On what operating system?
1.Product: Acer tablet
2.Android 3.2

Please provide any additional information below.

fix,capture the partial screen.

What steps will reproduce the problem?
1. Launch native binary from /data/data/app/binary using ProcessBuilder

What is the expected output? What do you see instead?
A screenshot is made. Binary exits.

What version of the product are you using? On what operating system?

Android 2.3.6, Nexus One; not rooted.

Here's a logdump:

I/LogThread(21851): Program initialized
I/LogThread(21851): Starting server...
I/LogThread(21851): - Socket creation
I/LogThread(21851): - Socket binding
I/LogThread(21851): - Socket in listening mode
I/LogThread(21851): Server started.
I/LogThread(21851): Listening on 0.0.0.0:42380
I/LogThread(21851): Signal handling setup
I/LogThread(21851): Starting main loop.
I/LogThread(21851): << select() on sockets... >>
I/LogThread(21851): Incoming client connection
I/LogThread(21851): - Connection accepted
I/LogThread(21851): << select() on sockets... >>
I/ScreenshotService(21851): Error writeImageFile: null
I/LogThread(21851): Client socket signaled for input
I/LogThread(21851): - Retreiving data
I/LogThread(21851): - Command identified as SCREEN
I/LogThread(21851): - Taking screenshot
I/LogThread(21851): An error occured: ioctl FBIOGET_FSCREENINFO Bad file 
descriptor
I/LogThread(21851): Exiting now...

What steps will reproduce the problem?
1. Start the native service
2. Deploy and start the demo app
3. Taking quite a few screenshots
4. Returning to the home screen

What is the expected output? What do you see instead?
The phone becomes quite unresponsive back on the homescreen (i.e. it completely 
refreshes all the icons and widgets; it doesn't start the launcher or does that 
very slowly).
I also see a few "low memory" warnings from the ActivitiyManager in the logcat.

What are the performance implications of (a) running the asl-native service in 
the background? And (b) taking screenshots?

What version of the product are you using? On what operating system?
asl-1.2 demo
Android 2.2.1 on Google Nexus One

Please provide any additional information below.

Thanks

how i solve this problem 
i have installed Android ndk service but no luck to capture the screen shot 

What steps will reproduce the problem?
1.  I run in cmd “adb shell "/ data / local / asl-native"” , when i press 
the "Take screenshot"in my phone, screen shots can be successful, but, 
asl-native service is stopped,It "shows Native service not found"， after the 
start of each service only successful of one time
2.  When I start asl-native service in android code：
   java.lang.Process process = Runtime.getRuntime().exec("su");
    DataOutputStream os = new DataOutputStream(process.getOutputStream());
   os.writeBytes("chmod 0777 /data/local/asl-native" + "\n");
   os.writeBytes("/data/local/asl-native" + "\n");
   os.writeBytes("exit\n");
   os.flush();
   os.close();
when i press the "Take screenshot"in my phone,it still  ,asl-native service is 
stopped and "shows Native service not found".
3.Each screenshot, the height of the image is fixed, and can only display a 
little picture of the head


What is the expected output? What do you see instead?
Please tell me how to solve...

What version of the product are you using? On what operating system?
I'm using asl-native1.2 ,OS:windows7

Please provide any additional information below.

What steps will reproduce the problem?

I just installed native service and I tried taking screen shot on Samsung 
Galaxy S4 but I got FBIOGET_FSCREENINFO Bad file descriptor error.

I tried on Galaxy Y also but its not giving any screenshot it just gets stuck 
in read function.


What is the expected output? What do you see instead?
Screenshot should be taken.


What version of the product are you using? On what operating system?
I am using asl 1.2 android 4.3 on Galaxy S4 and its 2.3.6 on Galaxy Y

Please provide any additional information below.

What steps will reproduce the problem?
1.Clicking on Take Screenshot button in android emulator 2.2
2.Used adb pull command to pull the .png file into local directory
3.Only black screen is coming

What is the expected output? What do you see instead?
Expected-screen with android icon but getting black screen.

What version of the product are you using? On what operating system?
Emulator android 2.2

Please provide any additional information below.

Have already implemented root user etc.

What steps will reproduce the problem?
1.
2.
3.

What is the expected output? What do you see instead?


What version of the product are you using? On what operating system?


Please provide any additional information below.

Screenshot contains red overlay or something and the colors are inverted too.
I am using the latest version of ASL (1.2)
In HTC-1X image was there but totally different
the screenshot was perfect only in Droid

please return back to me if anyone has a solution.
[email protected]

What steps will reproduce the problem?
1. Start the Service

What is the expected output? What do you see instead?
Service should start successfully but it failed. 

This is what I have when I start the service

Android Screenshot Library -- Initializing...
Waiting for device to be connected...
- Installing native service...
Unable to chmod /data/local/asl-native: No such file or directory

Starting...
/system/bin/sh: kill: /data/local/asl-native: arguments must be jobs or process 
IDs
/system/bin/sh: /data/local/asl-native: not found

What version of the product are you using? On what operating system?

Android 4.4.4, this can be other other Android OS also.

Please provide any additional information below.

I  got screen shot use android screen shot lib but when i copy my apk file and 
run on android phone diffrent. It show service not found. How can i copy 
asl-native file and run on android and don't run file .bat or file .sh

In the latest source code revision (as of May 22, 2012), there's a bug that 
will likely make takeScreenshot() in ScreenshotService.java return null.


The line in question is the following:

   if (!screensPath.mkdirs())      return null;

mkdirs() only returns true IF the directory in question DID NOT EXIST BEFORE 
and HAS BEEN CREATED BY THIS CALL. If the directory already existed before, 
mkdirs() will return false, which means that on a brand new sdcard the 
Screenshot Service will only work once.

I suggest the following change:

   screensPath.mkdirs()
   if (!screensPath.isDirectory())     return null;

This should work as intended.
This should 

What steps will reproduce the problem?
1.  I run in cmd “adb shell "/ data / local / asl-native"” , when i press 
the "Take screenshot"in my phone, screen shots can be successful, but, 
asl-native service is stopped,It "shows Native service not found"， after the 
start of each service only successful of one time
2.  When I start asl-native service in android code：
   java.lang.Process process = Runtime.getRuntime().exec("su");
    DataOutputStream os = new DataOutputStream(process.getOutputStream());
   os.writeBytes("chmod 0777 /data/local/asl-native" + "\n");
   os.writeBytes("/data/local/asl-native" + "\n");
   os.writeBytes("exit\n");
   os.flush();
   os.close();
when i press the "Take screenshot"in my phone,it still  ,asl-native service is 
stopped and "shows Native service not found".
3.Each screenshot, the height of the image is fixed, and can only display a 
little picture of the head


What is the expected output? What do you see instead?
Please tell me how to solve...

What version of the product are you using? On what operating system?
I'm using asl-native1.2 ,OS:windows7

Please provide any additional information below.

What feature is requested?
Use SDK 2.3s monkeyrunner and python for cross-platform single solution to 
install the native component
* Most likely Python UI libraries can be used to trigger the installation.
* We might also think about having an add-on to Android's SDK to integrate well 
with SDK?
* Maybe even extending ADT would be an option?

Which version it applies to ?
1.2

What will be the benefits from having the feature?
Easier installation for the users.

Hi,

I want to open and read 'asl-native' file.
But since it has no extension, I've no idea of how to it.

Please suggest.

Thank You

Output give me Toast of ASl Provider Null. What is the problem?

Has anybody made it work?
while trying to execute the run.ps1 file via windows PowerShell, i got the 
"magic 7F45" error.. I made some researches, apparently the library works only 
for ARM, so we need to cross-compile it to x86 (for eg); and i'm having hard 
time doing that.
Did anybody encounter this problem? If so, Please tell us, what did you do? 
what toolchain did you use.. ? 

What steps will reproduce the problem?

1.nativ code bug fix

  main.c/handle_client_input():

        /* content */
        int length = pict.xres * pict.yres * pict.bps / 8;
        int seek, len;

        for(seek=0; seek<length; seek+=len) {
            len = Send(cfd, &pict.buffer[seek], length-seek, 0);
            if (len < 0)
                return -1;
        }
        Log ("- Screenshot sent");

2. Service bug fix

  ScreenshotService.java/retreiveRawScreenshot():

                ByteBuffer bytes = ByteBuffer.allocate (ss.width * ss.height * ss.bpp / 8);
                is = new BufferedInputStream(is);   // buffering is very important apparently

                int size, length=0, len;

                size = ss.width * ss.height * ss.bpp / 8;
                while((len=is.read(bytes.array(), length, size-length)) > 0)
                    length += len;

//              is.read(bytes.array());             // reading all at once for speed
//              Log.d("SERVICE", "Size=" + (ss.width * ss.height * ss.bpp / 8) + ", 
Length=" + length);
                bytes.position(0);                  // reset position to the beginning of ByteBuffer
                ss.pixels = bytes;


3. native win32 build fix

native/make.bat

@ set ADB=D:\Android\sdk\platform-tools\adb.exe

What is the expected output? What do you see instead?


What version of the product are you using? On what operating system?


Please provide any additional information below.

What steps will reproduce the problem?
1.
Download the latest source using "hg clone 
https://code.google.com/p/android-screenshot-library/"
2.
Start the native service and the demo 
3.

What is the expected output? What do you see instead?
The first few screen shots were good, but after 3 to 5 screen shots, all I got 
is blank screen and sometime I got a partial screen shot.

What version of the product are you using? On what operating system?
I start the native service using a Win 7 desktop machine.

Please provide any additional information below.

What steps will reproduce the problem?
1.i expected current screen capture but it capturing black screen please tell 
me how to resolve it
2.iam using android 2.3.3. in emulator
3.please tell me how to resolve this issue i got black screen not capturing 
cureent screen

What is the expected output? What do you see instead?


What version of the product are you using? On what operating system?


Please provide any additional information below.

What steps will reproduce the problem?
1. Start emulator -> Start native service
2. Start Demo App or any other app that has uses screenshot API
3. Take screenshot

What is the expected output? What do you see instead?
Instead of a Screenshot it shows a blank image

What version of the product are you using? On what operating system?
1.2 ASL, Android 2.2 API Level 8

Please provide any additional information below.

The documentation should mention that your manifest needs this permission to 
integrate the screenshotting code.

Just tracked this failure to the realisation it was trying to open a socket, 
failing and swallowing the error.

I am having trouble related to implementation of ASL. if anyone helps me i can 
pay for services.send me email on [email protected] its urgent task for me.

What steps will reproduce the problem?
1.  I run in cmd “adb shell "/ data / local / asl-native"” , when i press 
the "Take screenshot"in my phone, screen shots can be successful, but, 
asl-native service is stopped,It "shows Native service not found"， after the 
start of each service only successful of one time
2.  When I start asl-native service in android code：
   java.lang.Process process = Runtime.getRuntime().exec("su");
    DataOutputStream os = new DataOutputStream(process.getOutputStream());
   os.writeBytes("chmod 0777 /data/local/asl-native" + "\n");
   os.writeBytes("/data/local/asl-native" + "\n");
   os.writeBytes("exit\n");
   os.flush();
   os.close();
when i press the "Take screenshot"in my phone,it still  ,asl-native service is 
stopped and "shows Native service not found".
3.Each screenshot, the height of the image is fixed, and can only display a 
little picture of the head


What is the expected output? What do you see instead?
Please tell me how to solve...

What version of the product are you using? On what operating system?
I'm using asl-native1.2 ,OS:windows7

Please provide any additional information below.

Hi guys.
I run it according to the official guide.

But I need to bundle asl-native script to my app.then I followed the few steps 
below.

1. copied the asl-native script to the assets folder of my app.
2. on start up of my app, it change the mode the script in the assets folder to 
777 to execute it from my app.

3. after it changed the mode of it, It tries to run it like below: 
Runtime.getRuntime().exec("/data/data/"+getPackageName()+"/files/asl_native &");

4. then I checked if it is started using "$ps" in adb terminal. It runs 
normally.

5. Finally I hit the button to capture the screen of the device.
  No image captured and the script started by my app is down unexpectedly.


Anyone do tested it like my steps.

What should i do to get it worked?

tnx in advance.

What steps will reproduce the problem?
1. install & configure as pr manual
2. start the service through an instrumentation test
3. create screenshot

What is the expected output? What do you see instead?

a full screenshot. what i get is a partial image, resolution looks correct as 
well as colors. but perhaps 3/4 of the image is not filled with data 
(transparent apparently).

What version of the product are you using? On what operating system?

nexus one produces this result, a rooted desire hd produces correct and full 
images.

Please provide any additional information below.

What steps will reproduce the problem?
Whenever a video is played either in player or on youtube Screenshots of that 
video won't be captured, instead I get blank screen. PLease look into the issue 
I need this feature.

What is the expected output? What do you see instead?
Screenshots of video should be saved frame by frame.

What version of the product are you using? On what operating system?
I am using asl 1.2 and Android 2.3.6

Please provide any additional information below.

Hi, I am using ASL to take screenshot. But to install ASL, in command prompt, 
when i give : "adb push ./asl-native /data/local/asl-native", it shows "failed 
to copy './asl-native' to '/data/local/asl-native': Permission denied". Can 
someone please help me proceed with this issue..??

Use run.sh can execuse the asl-native,

But how to stop it if use android app?

What steps will reproduce the problem?
1.Done the general implementation of ASL i.e. creating service for 
the ScreenShot and done the entry in menifiest file.

What is the expected output? What do you see instead?
My code is not even in compilable form because it is unable to found 
the IScreenShotProvider in gen folder.

What version of the product are you using? On what operating system?
android 2.2
I am using asl1.2

Please provide any additional information below.

Colors are inverted on Motorola Droid.  Works perfectly on the Nexus One.  
Attached file shows 3 layers of screenshots.  The middle layer, which is a 
screenshot-of-a-screenshot, has correct colors.

What version of the product are you using? On what operating system?
ASL 1.1 on Motorola Droid running Android 2.2.1

What steps will reproduce the problem?
1. Take screenshot using ASL on HTC sensation and Galaxy s plus

What is the expected output? What do you see instead?

On HTC snesation screenshot is twisted and repeated and on galaxy s plus 
screenshots is pinky. I tested asl on 3 device and only on Sony Erricson 
screenshots were proper.


What version of the product are you using? On what operating system?
Newest

Please provide any additional information below.

Hi, 
I use this lib, but without success, please help.
asl-1.2 
android 5.0


i> What steps will reproduce the problem?
_____________________________________________________________________________
1.run demo
2.run run.bat

Log:
----------------------------------------------------------------------------
C:\Users\...\asl-1.2>run.bat
Android Screenshot Library -- Initializing...
Waiting for device to be connected...
- Installing native service...
2237 KB/s (666905 bytes in 0.291s)
Starting...
/system/bin/sh: kill: /data/local/asl-native: arguments must be jobs or process 
IDs
Service started successfully.



ii> What is the expected output? 
_____________________________________________________________________________

taking screenshot as expected.


iii> What do you see instead?
_____________________________________________________________________________

Toast shown: "Native service not found."



iv> What version of the product are you using? 
_____________________________________________________________________________

asl-1.2 
android 5.0


v> On what operating system?
_____________________________________________________________________________

win7


vi> Please provide any additional information below.
_____________________________________________________________________________

please help.
thanks!

What steps will reproduce the problem?
1. Install and run the service.
2. Take a screenshot through demo project.

What is the expected output? What do you see instead?


What version of the product are you using? On what operating system?


Please provide any additional information below.

What steps will reproduce the problem?
1. remove/comment-out C_FLAGS=-DDEBUG in makefile
2. make
3. you will see message as follows
{{{
main.c: In function 'sig_INT':
main.c:43:33: error: 'logFile' undeclared (first use in this function)
main.c:43:33: note: each undeclared identifier is reported only once for each 
function it appears in
}}}

What version of the product are you using? On what operating system?

HG revision 67

Please provide any additional information below.

Patch to fix that problem provided.
Also this patch fixes compilation under android-ndk toolchain.

What steps will reproduce the problem?
1. Start the native service
2. Deploy and start the demo app
3. Taking quite a few screenshots
4. Returning to the home screen

What is the expected output? What do you see instead?
screen can be captured. but the native service will continue to leak memory if 
continuing capture

What version of the product are you using? On what operating system?
asl-1.2 demo at android 2.3.2

Please provide any additional information below.

Memory leaks in unify function.
"pict->buffer" may be freed before assigned "out" buffer.

What steps will reproduce the problem?
1.
2.
3.

What is the expected output? What do you see instead?


What version of the product are you using? On what operating system?


Please provide any additional information below.