Several problems in Gstreamer Android

[Andoni Morales]

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
>> _______________________________________________
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>> 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