Gstreamer 1.18 ubuntu

[Andrés Meseguer Valenzuela]

Hi, I need to install gstreamer v1.18 to a device with Ubuntu 16.
Would it be possible? I can not change my ubuntu version.
What is the installation process?

Thanks for your time.
Regards,
Andrés

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[Katerina Voulgary-2]

Hello,

I used the gst-build evnvironment following these instructions: https://gitlab.freedesktop.org/gstreamer/gst-build

I don't know if it suits your specific needs, I am at ubuntu 18.

Στις 27/10/20 12:58 μ.μ., o/η Andrés Meseguer Valenzuela έγραψε:

Hi, I need to install gstreamer v1.18 to a device with Ubuntu 16.
Would it be possible? I can not change my ubuntu version.
What is the installation process?

Thanks for your time.
Regards,
Andrés

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[hidden email]
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[Andrés Meseguer Valenzuela]

Hi, I am trying to follow the steps in the url,
but when I have to use ninja to build, I receive this answer:
~/gst-build$ sudo ninja -C builddir
ninja: Entering directory `builddir'
ninja: error:  
'subprojects/pixman/pixman/libpixman-mmx.a.p/pixman-mmx.c.o', needed  
by 'subprojects/pixman/pixman/libpixman-1.so.0.40.1', missing and no  
known rule to make it

I have installed pixman lib dev but it does not work.
Regards,
Andres

Katerina Voulgary <[hidden email]> escribió:

> Hello,
>
> I used the gst-build evnvironment following these instructions:  
> https://gitlab.freedesktop.org/gstreamer/gst-build
>
> I don't know if it suits your specific needs, I am at ubuntu 18.
>
> Στις 27/10/20 12:58 μ.μ., o/η Andrés Meseguer Valenzuela έγραψε:
>> Hi, I need to install gstreamer v1.18 to a device with Ubuntu 16.
>> Would it be possible? I can not change my ubuntu version.
>> What is the installation process?
>>
>> Thanks for your time.
>> Regards,
>> Andrés
>>
>> _______________________________________________
>> gstreamer-devel mailing list
>> [hidden email]
>> https://lists.freedesktop.org/mailman/listinfo/gstreamer-devel
>
> 
> //

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[Katerina Voulgary-2]

Installing pixman lib in the system will not help, because gst-build runs from inside that directory. Perhaps you can try:

   meson <builddir> --reconfigure

or

   meson <builddir> --wipe

It will force meson to reconfigure and then you can build again.

Στις 28/10/20 3:52 μ.μ., o/η Andrés Meseguer Valenzuela έγραψε:

Hi, I am trying to follow the steps in the url,
but when I have to use ninja to build, I receive this answer:
~/gst-build$ sudo ninja -C builddir
ninja: Entering directory `builddir'
ninja: error: 'subprojects/pixman/pixman/libpixman-mmx.a.p/pixman-mmx.c.o', needed by 'subprojects/pixman/pixman/libpixman-1.so.0.40.1', missing and no known rule to make it

I have installed pixman lib dev but it does not work.
Regards,
Andres

Katerina Voulgary [hidden email] escribió:

Hello,

I used the gst-build evnvironment following these instructions: https://gitlab.freedesktop.org/gstreamer/gst-build

I don't know if it suits your specific needs, I am at ubuntu 18.

Στις 27/10/20 12:58 μ.μ., o/η Andrés Meseguer Valenzuela έγραψε:

Hi, I need to install gstreamer v1.18 to a device with Ubuntu 16.
Would it be possible? I can not change my ubuntu version.
What is the installation process?

Thanks for your time.
Regards,
Andrés

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gstreamer-devel mailing list
[hidden email]
https://lists.freedesktop.org/mailman/listinfo/gstreamer-devel


//

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[wreuven]

I've been working with latest gst-build for a couple weeks and this error has
now somehow creeped in.

I've tried deleting everything in my gst-build and build directories and
start over again and still get this error?



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[marom]

For me installing libpixman-1-dev (Ubuntu 20.04) worked. The build system
took pixman from the system instead as a subproject.

But this is a workaround... support of pixman as subproject looks broken



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[caha11]

I fixed this issue by doing the following,
in the gst-build dir, cd to subprojects/pixman directory
meson build
meson -C build
sudo meson -C build install
go back to gst-build and meson --reconfigure,
then try building again and it should work.




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