Several problems in Gstreamer Android

[Jacques Bride]

Hello All, Hello Andoni
Just to inform you that sucessfully linked together ffmpeg and other
Gstreamer plugins of the SDK within an android aplication using using the
patches mentionned in this messghe thread together with this one
http://lists.freedesktop.org/archives/gstreamer-android/2012-December/000371.html
Thanks a lot
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
> >
> >
> >
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> >
>
>
>
> --
> Andoni Morales Alastruey
>
> LongoMatch:The Digital Coach
> http://www.longomatch.ylatuya.es
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