Several problems in Gstreamer Android
Jacques Bride
jacques.bride at gmail.com
Thu Feb 21 01:06:50 PST 2013
Thanks a lot Andoni
yes indeed the new lib attached with bug
id=59250<https://bugs.freedesktop.org/show_bug.cgi?id=59250>is fixing
some issues, but the new static lib of id=59485 did not solve the
multiple symbol definition issues. I just replaced the original lib with
the new one you attached, did I miss something?
Jacques
2013/2/20 Andoni Morales <ylatuya at gmail.com>
> 2013/2/19 Jacques Bride <jacques.bride at gmail.com>:
> > Hello All
> >
> > On Android and Gstreamer SDK, I also met the already exposed problem with
> > av_malloc defined both in ffmpeg and ffmpegcolorspace. I run ubuntu 12.04
> > and I wish to create an android player for H264using ffmpeg usiing
> tutorial5
> >
> > I went and see https://bugs.freedesktop.org/show_bug.cgi?id=59485 which
> > provides a new ffmpegclorspace library.
> >
> > Unfortunately it's not a static version but a .so version.
>
> Not that there are 2 bugs related to this issue:
> https://bugs.freedesktop.org/show_bug.cgi?id=59485
> https://bugs.freedesktop.org/show_bug.cgi?id=59250
>
> I have also updated the correct file, including the static lib and not
> the shared one
>
> Andoni
> > Looking at the comments, I downloaded the tar.gz plugin-base package
> > containing the fix from :
> >
> http://cgit.freedesktop.org/gstreamer-sdk/gst-plugins-base/commit/?id=8599175207e044ad5a46edc81ed9166dd3175157
> > I also installed androgenizer from
> > http://cgit.collabora.com/git/android/androgenizer.git/
> >
> > Unfortunately, I did not manage to run ./autogen.sh to create the
> configure
> > script, got message saying missing common/gst-autogen.sh....
> >
> > I would be very grateful someone kindly share with us a fixed static
> version
> > of this lib please?
> >
> > Jacques
> >
> >
> > 2013/1/24 Andoni Morales <ylatuya at gmail.com>
> >>
> >> 2013/1/24 FoxKisaraki <sakurazuka2001 at yahoo.com.tw>:
> >> > Hello everyone, I'm new in this forum
> >> >
> >> > I've been developing gstreamer application for a while on MS Windows
> >> >
> >> > Now I'm trying to develop some gstreamer applicatoin on Android.
> >> >
> >> > I had downloaded SDK & Tutorials from
> >> >
> >> >
> http://docs.gstreamer.com/display/GstSDK/Installing+for+Android+development
> >> >
> >> > and try to run Toturial 1~3, so far everything seems fine.
> >> >
> >> > Now I want to modify code in Toturial3, which made it play .ts (
> H.264 +
> >> > MP3
> >> > ), but met problems below:
> >> >
> >> > 1. in plugin.mk, I have to remove ffmpeg from
> >> > GSTREAMER_PLUGINS_CODECS_RESTRICTED otherwise I will fail to build
> >> > project,
> >> > and due to lack of ffmpeg, I can't use ffdec_h264 & ffdec_mp3.
> >> Hi,
> >>
> >> This is now fixed. Please, refer to the following bug reports which
> >> provide the required elements to fix the link with ffmpeg until the
> >> next release:
> >> https://bugs.freedesktop.org/show_bug.cgi?id=59485
> >> https://bugs.freedesktop.org/show_bug.cgi?id=59250
> >>
> >> >
> >> > 2. some elements seems had different name from plugin.mk, for
> example,
> >> > if I
> >> > try to use mpegtsdemux in my pipeline, I will get error "no element
> >> > mpegtsdemux", however I can use tsdemux instead of it.
> >>
> >> With the SDK we don't provide mpegtsdemux anymore as it's being
> >> replaced by tsdemux, which should be the preferred one now.
> >>
> >> >
> >> > 3. The tutorials built gstreamer cores and elements need in a single
> >> > file
> >> > gstreamer-android.so, deu to reason 2, I want to use gst-inspect to
> >> > figure
> >> > out what elements actually named in adb shell, but I can't find
> >> > gst-inspect
> >> > in anywhere ( seems not provided by Gstreamer Android SDK ), also, I
> >> > can't
> >> > try gst-launch for test pipeline either.
> >>
> >> We also provide a tarball with the shared libraries and the gstreamer
> >> tools. You can find them here with the "runtime" suffix:
> >>
> >>
> http://www.freedesktop.org/software/gstreamer-sdk/data/packages/android/arm/
> >> Make sure you download the debug version which includes GStreamer logs.
> >>
> >> Cheers,
> >> Andoni
> >> >
> >> > 4. I tried a pipeline : filesrc location=/data/app/test.ts ! typefind
> !
> >> > tsdemux name=demux ! queue ! amcviddec-omxgoogleh264decoder !
> >> > ffmpegcolorspace !autovideosink demux. ! queue ! mad ! autoaudiosink
> >> > , but I get errors:"error received from element demux : could not
> >> > demultiplex stream" and "Internal data stream error". I guess either I
> >> > use
> >> > wrong demuxer or wrong decoder, but since I had no gst-launch, it's
> >> > quite
> >> > difficult to debug.
> >> >
> >> > Anyone meets the same question?
> >> > Thanks for reading this.
> >> >
> >> >
> >> >
> >> > --
> >> > View this message in context:
> >> >
> http://gstreamer-devel.966125.n4.nabble.com/Several-problems-in-Gstreamer-Android-tp4658132.html
> >> > Sent from the GStreamer-devel mailing list archive at Nabble.com.
> >> > _______________________________________________
> >> > gstreamer-devel mailing list
> >> > gstreamer-devel at lists.freedesktop.org
> >> > http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel
> >>
> >>
> >>
> >> --
> >> Andoni Morales Alastruey
> >>
> >> LongoMatch:The Digital Coach
> >> http://www.longomatch.ylatuya.es
> >> _______________________________________________
> >> gstreamer-devel mailing list
> >> gstreamer-devel at lists.freedesktop.org
> >> http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel
> >
> >
> >
> > _______________________________________________
> > gstreamer-devel mailing list
> > gstreamer-devel at lists.freedesktop.org
> > http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel
> >
>
>
>
> --
> Andoni Morales Alastruey
>
> LongoMatch:The Digital Coach
> http://www.longomatch.ylatuya.es
> _______________________________________________
> gstreamer-devel mailing list
> gstreamer-devel at lists.freedesktop.org
> http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.freedesktop.org/archives/gstreamer-devel/attachments/20130221/33470571/attachment.html>
More information about the gstreamer-devel
mailing list