Error due to Gstreamer plugins on ARM

Tue Oct 9 14:09:29 UTC 2018

Hi Nicolas,
I could resolve the *setupPipelineFailed* error. Thanks for your support.

On Sat, Oct 6, 2018 at 6:50 PM Arjav Parikh <parikharjav24 at gmail.com> wrote:

> Nicolas, I followed the steps as you mentioned but it produces same error.
>
> On Thu, Oct 4, 2018 at 9:02 PM Nicolas Dufresne <nicolas at ndufresne.ca>
> wrote:
>
>> Le jeudi 04 octobre 2018 à 07:53 +0530, Arjav Parikh a écrit :
>> > Regarding environment setup I thought if you could provide little
>> > more information it would be really helpful.
>> >
>> > Previously I was manually configuring Gstreamer and I was getting
>> > errors. So I tried with yocto as it resolves dependencies
>> > automatically but in that case also same error.
>>
>> As I said in my previous email, try and set GST_PLUGINS_PATH to
>> whatever patch you have installed your GStreamer plugins (if you
>> installed them).
>>
>> >
>> > Thanks & Regards,
>> > Arjav Parikh
>> >
>> > On Thu, Oct 4, 2018, 12:22 AM Nicolas Dufresne <nicolas at ndufresne.ca>
>> > wrote:
>> > > Le mercredi 03 octobre 2018 à 22:39 +0530, Arjav Parikh a écrit :
>> > > > Hi Nicolas,
>> > > > Thank you for your response.
>> > > >
>> > > > Can you please elaborate more on environment setup.
>> > >
>> > > It's all in my previous email.
>> > >
>> > > >
>> > > > In case of yocto I am using default bb file from openembedded
>> > > branch
>> > > > in GitHub.
>> > >
>> > > Somehow you're installation does not match the configuration given
>> > > to
>> > > GStreamer at build time. What's also odd, is that even though you
>> > > say
>> > > you used yocto, you provided a build script earlier.
>> > >
>> > > >
>> > > > Thanks & Regards,
>> > > > Arjav Parikh
>> > > >
>> > > > On Wed, Oct 3, 2018, 10:10 PM Nicolas Dufresne <
>> > > nicolas at ndufresne.ca>
>> > > > wrote:
>> > > > > Le mercredi 03 octobre 2018 à 20:24 +0530, Arjav Parikh a écrit
>> > > :
>> > > > > > Hi,
>> > > > > > I again cross compiled gstreamer, gst-plugins-base, gst-
>> > > plugins-
>> > > > > good,
>> > > > > > gst-plugins-bad, gst-libav using yocto (for ARM itself) and
>> > > files
>> > > > > > (mentioned in gstreamer_files.txt) generated after successful
>> > > > > cross
>> > > > > > compilation have been transferred onto board.
>> > > > > >
>> > > > > > On running gst-inspect-1.0 I get below output:
>> > > > > > staticelements:  bin: Generic bin
>> > > > > > staticelements:  pipeline: Pipeline object
>> > > > >
>> > > > > Did you forgot to setup the environment as per my instructions
>> > > ?
>> > > > > Why
>> > > > > does your Yocto setup not use the final install prefix ?
>> > > > >
>> > > > > Short answer, you still have a broken installation. You should
>> > > have
>> > > > > over 100 elements in there.
>> > > > >
>> > > > > >
>> > > > > > Total count: 1 plugin, 2 features
>> > > > > > Error observed on running my SampleApp is still :
>> > > > > > 1970-01-08 22:29:08.610 [  1] 0
>> > > > > ConfigurationNode:initializeSuccess
>> > > > > > 1970-01-08 22:29:08.612 [  1] 9 MediaPlayer:createCalled
>> > > > > > 1970-01-08 22:29:08.617 [  1] E
>> > > > > >
>> > > MediaPlayer:setupPipelineFailed:reason=createQueueElementFailed
>> > > > > > 1970-01-08 22:29:08.617 [  1] E
>> > > > > > MediaPlayer:initPlayerFailed:reason=setupPipelineFailed
>> > > > > > 1970-01-08 22:29:08.617 [  1] 9
>> > > MediaPlayer:~MediaPlayerCalled
>> > > > > >
>> > > > > > (SampleApp:3044): GStreamer-CRITICAL **: 22:29:08.618:
>> > > > > > gst_object_unref: assertion 'object != NULL' failed
>> > > > > > 1970-01-08 22:29:08.618 [  1] 9 MediaPlayer:resetPipeline
>> > > > > >
>> > > > > > (SampleApp:3044): GLib-CRITICAL **: 22:29:08.618:
>> > > > > > g_main_context_find_source_by_id: assertion 'source_id > 0'
>> > > > > failed
>> > > > > > 1970-01-08 22:29:08.618 [  1] E
>> > > > > >
>> > > > >
>> > > RequiresShutdown:~RequiresShutdownFailed:reason=notShutdown,name=Sp
>> > > > > ea
>> > > > > > kMediaPlayer
>> > > > > > 1970-01-08 22:29:08.618 [  1] C SampleApplication:Failed to
>> > > > > create
>> > > > > > media player for speech!
>> > > > > > 1970-01-08 22:29:08.618 [  1] C SampleApplication:Failed to
>> > > > > > initialize SampleApplication
>> > > > > >
>> > > > > > Please help.
>> > > > > >
>> > > > > > On Wed, Oct 3, 2018 at 2:25 AM Nicolas Dufresne <
>> > > > > nicolas at ndufresne.ca
>> > > > > > > wrote:
>> > > > > > > Le mardi 02 octobre 2018 à 23:32 +0530, Arjav Parikh a
>> > > écrit :
>> > > > > > > > Hi,
>> > > > > > > > I am cross compiling AVS SDK (Alexa Voice Service) for
>> > > ARM
>> > > > > > > platform.
>> > > > > > > > As per AVS SDK dependencies Gstreamer & its plugins of
>> > > 1.8.3
>> > > > > or
>> > > > > > > later
>> > > > > > > > version is required. So I have cross compiled Gstreamer &
>> > > its
>> > > > > > > plugins
>> > > > > > > > of version 1.14.2 through source code in Ubuntu 16.04.
>> > > > > > > > Please find attached document (gstreamer_compilation.txt)
>> > > > > which
>> > > > > > > lists
>> > > > > > > > the configuration & compilation steps for gstreamer & its
>> > > > > > > plugins.
>> > > > > > > >
>> > > > > > > > Now, I compile AVS SDK using gstreamer & its plugins and
>> > > is
>> > > > > > > > successfully built. I have Copied all the binaries &
>> > > > > libraries
>> > > > > > > > generated from cross compiling gstreamer & its plugins on
>> > > the
>> > > > > ARM
>> > > > > > > > Platform board
>> > > > > > > > Please find attached document (gstreamer_build.txt) which
>> > > > > lists
>> > > > > > > the
>> > > > > > > > binaries & libraries of gstreamer copied on board.
>> > > > > > > >
>> > > > > > > > On Executing AVS SampleApp on Board I get below mentioned
>> > > > > error.
>> > > > > > > > Maybe something is missing or something wrong has been
>> > > > > > > configured.
>> > > > > > > > Can anyone please guide me how to properly cross compile
>> > > > > > > Gstreamer &
>> > > > > > > > its plugins for ARM. Also which files are required to be
>> > > > > ported
>> > > > > > > on
>> > > > > > > > Board.
>> > > > > > > >
>> > > > > > > > Please let me know in case of any additional information
>> > > > > required
>> > > > > > > > from my end.
>> > > > > > >
>> > > > > > > To continue what was discussed ont he bug, you seem to have
>> > > > > forgot
>> > > > > > > to
>> > > > > > > set your run-time env. Adding symlink to some random place
>> > > > > won't
>> > > > > > > make
>> > > > > > > it work. Best is to setup a prefix env, please fix for your
>> > > > > needs,
>> > > > > > > this
>> > > > > > > is just pure guessing from the dump you gave.
>> > > > > > >
>> > > > > > >   export LD_LIBRARY_PATH=<prefix1>/lib:<prefix2>/lib:...
>> > > > > > >   export GST_PLUGINS_PATH=<gstprefix1>/lib/gstreamer-
>> > > > > > > 1.0:<gstprefix2>/lib/gstreamer-1.0:...
>> > > > > > >
>> > > > > > > Verify you setup using gst-inspect-1.0. In general, using
>> > > as
>> > > > > many
>> > > > > > > prefix as there is component generates a lot of setup and
>> > > is
>> > > > > > > complicated. So if you want to keep it this way, then I
>> > > guess
>> > > > > > > you'll
>> > > > > > > have to work harder.
>> > > > > > >
>> > > > > > > >
>> > > > > > > > Error:
>> > > > > > > > ./SampleApp ../Integration/AlexaClientSDKConfig.json
>> > > > > > > > /data/alexa/KittAiModels/ DEBUG9
>> > > > > > > > 2018-10-01 08:57:22.652 [ 1] I sdkVersion: 1.9.0
>> > > > > > > > configFile ../Integration/AlexaClientSDKConfig.json
>> > > > > > > > Running app with log level: DEBUG9
>> > > > > > > > 2018-10-01 08:57:22.662 [ 1] 0
>> > > > > > > ConfigurationNode:initializeSuccess
>> > > > > > > > 2018-10-01 08:57:22.664 [ 1] 9 MediaPlayer:createCalled
>> > > > > > > > 2018-10-01 08:57:22.669 [ 1] E
>> > > > > > > >
>> > > > > MediaPlayer:setupPipelineFailed:reason=createQueueElementFailed
>> > > > > > > > 2018-10-01 08:57:22.669 [ 1] E
>> > > > > > > > MediaPlayer:initPlayerFailed:reason=setupPipelineFailed
>> > > > > > > > 2018-10-01 08:57:22.669 [ 1] 9
>> > > MediaPlayer:~MediaPlayerCalled
>> > > > > > > > (SampleApp:9986): GStreamer-CRITICAL **: 08:57:22.670:
>> > > > > > > > gst_object_unref: assertion 'object != NULL' failed
>> > > > > > > > 2018-10-01 08:57:22.670 [ 1] 9 MediaPlayer:resetPipeline
>> > > > > > > > (SampleApp:9986): GLib-CRITICAL **: 08:57:22.670:
>> > > > > > > > g_main_context_find_source_by_id: assertion 'source_id >
>> > > 0'
>> > > > > > > failed
>> > > > > > > > 2018-10-01 08:57:22.670 [ 1] E
>> > > > > > > >
>> > > > > > >
>> > > > >
>> > > RequiresShutdown:~RequiresShutdownFailed:reason=notShutdown,name=Sp
>> > > > > > > ea
>> > > > > > > > kMediaPlayer
>> > > > > > > > 2018-10-01 08:57:22.670 [ 1] C SampleApplication:Failed
>> > > to
>> > > > > create
>> > > > > > > > media player for speech!
>> > > > > > > > 2018-10-01 08:57:22.670 [ 1] C SampleApplication:Failed
>> > > to
>> > > > > > > initialize
>> > > > > > > > SampleApplication
>> > > > > > > > Failed to create to SampleApplication!
>> > > > > > > > --
>> > > > > > > > Thanks & Regards,
>> > > > > > > > Arjav Parikh
>> > > > > > > > _______________________________________________
>> > > > > > > > gstreamer-devel mailing list
>> > > > > > > > gstreamer-devel at lists.freedesktop.org
>> > > > > > > >
>> > > > > https://lists.freedesktop.org/mailman/listinfo/gstreamer-devel
>> > > > > > > _______________________________________________
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>> > > > > > >
>> > > https://lists.freedesktop.org/mailman/listinfo/gstreamer-devel
>> > > > > >
>> > > > > >
>> > > > > > _______________________________________________
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>> > > > > >
>> > > https://lists.freedesktop.org/mailman/listinfo/gstreamer-devel
>> > > > >
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>> > > >
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>
>
> --
> Thanks & Regards,
> Arjav Parikh
>

-- 
Thanks & Regards,
Arjav Parikh
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