ubuntu-phone team mailing list archive

[Jim Hodapp <jim.hodapp@xxxxxxxxxxxxx>]

On Mon, May 19, 2014 at 5:44 AM, <zhangchao@xxxxxxxxxxxxxxx> wrote:

>
> No usr.bin.media-hub-server file and media-hub-server on my touch system.
> I am using the touch system is released at 4.17, and The same system is
> normal on my Nexus4.
> apparmor is a must have ? It is disable in my kernel.
>

If apparmor is truly not running on your system, then you're fine. I just
want to make sure we are getting all of the media-hub-server output
possible in logcat.


> The attachment is a complete log:system boot and play a video(open a video
> file by file manager)
>
> At 2014-05-19 04:48:20, "Jim Hodapp" <jim.hodapp@xxxxxxxxxxxxx> wrote:
>
> See my comments inline below:
>
>
> On Mon, May 19, 2014 at 3:13 AM, <zhangchao@xxxxxxxxxxxxxxx> wrote:
>
>>
>> Hi all,
>>
>> I have puted Ubuntu Touch 14.04 port to a Android device，and it already
>> can play audio.
>> But I have a problem when play video : video only display black but with
>> audio works fine.
>> The video file can be played normally by use SurfaceFlinger and "codec
>> -p" (codec is a tool in libhybris).
>> When I play video by use mir and mediaplayer-app, the log is very
>> simple,only the following lines:
>>
>> V/SurfaceTextureClientHybris( 4230): void*
>> surface_texture_client_create_by_id(unsigned int)
>> V/SurfaceTextureClientHybris( 4230):
>> _SurfaceTextureClientHybris::_SurfaceTextureClientHybris()
>> D/SurfaceTextureClientHybris( 4230): stch: 0x1f301f0 (void*
>> surface_texture_client_create_by_id(unsigned int))
>> V/SurfaceTextureClientHybris( 4230): void
>> set_surface(_SurfaceTextureClientHybris*, const
>> android::sp<android::SurfaceTexture>&)
>> V/SurfaceTextureClientHybris( 4230): void
>> set_surface(_SurfaceTextureClientHybris*, const
>> android::sp<android::SurfaceTexture>&)
>> V/SurfaceTextureClientHybris( 4230): void
>> surface_texture_client_set_hardware_rendering(SurfaceTextureClientHybris,
>> uint8_t)
>>
>
>
> Can you try again but this time do the following and reply back with the
> logcat output attached:
>
> adb shell
> sudo apparmor_parser -R /etc/apparmor.d/usr.bin.media-hub-server
> restart media-hub-server
> /system/bin/logcat
>
>
>>
>> I think the android video decoding library not be call. so,I want to know
>>  what is the workflow of touch 14.04 play video(use mir),and how can I
>> debug it ?
>>
>
> This is how we can start to debug it. I really need to see the output of
> logcat to be able to first start to determine what the issue might be.
>
>
>> Any help will be wellcome :)
>>
>> --
>>
>> Regards,
>>
>> Ubuntu Kylin  Team Zhangchao
>>
>> ---------------------------------------------------------
>> *等待&希望*
>>
>>
>>
> Thanks,
>
> Jim
>
>
>>
>> --
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>>
>>
>
>
>