Dear Sir:
I found the same GPU type(SGX 540) in Nexus S and Galaxy nexus,
the I don't know why the Nexus S can
work but Galaxy nexus can not(the captured raw data are always zero!).
Could you give me some suggestion and
commend?
thank you so much,
BRs,
Allen
On 2月15日, 上午5時39分, Dianne Hackborn <hack...@android.com> wrote:
> This has never been guaranteed to work, because GPUs may not be able to
> give access to the frame buffer like that. Even in the cases when it did
> work, it could be corrupted since there was no control over the state of
> the frame buffer when reading it.
>
> This is why there is a shell command to do this, which DDMS uses, and is
> updated appropriately for the platform. Use the shell command.
>
> If you are running on 3.0+ and writing system code (which means you are
> posting to the wrong group anyway) you can use the mechanisms for that...
> but put this discussion in an appropriate group like android-porting.
>
>
>
>
>
> On Tue, Feb 14, 2012 at 1:40 AM, bluestar <bluestar8...@gmail.com> wrote:
> > Dear Sir:
>
> > I use the source code from frameworks\base\cmds\screencap
> > to do screen capture
>
> > If using ScreenshotClient method, it is ok to get correct result
> > If using to open fb0, some phones will fail to get
>
> > Nexus S with Android 4.0.3 is OK
> > Samsung Galaxy S2 with Android 2.3.5 is OK
> > Galaxy Nexus S with Android 4.0.2 is failure
>
> > Do you give me some suggestion or hint for how to get right
> > result
> > by using to open fb0 for all phones?
>
> > Thank you!
>
> > BR,
> > Alan
>
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> --
> Dianne Hackborn
> Android framework engineer
> hack...@android.com
>
> Note: please don't send private questions to me, as I don't have time to
> provide private support, and so won't reply to such e-mails. All such
> questions should be posted on public forums, where I and others can see and
> answer them.- 隱藏被引用文字 -
>
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