Video encoding on OMAP 4430

Video encoding on OMAP 4430

[Manuel Torres]

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Hello everyone,

I am trying to encode video using the OMAP 4430 video encoding capabilites
with a Gumstix Duovero Zephyr board. I have been told that the
gst-plugins-ducati recipe of the meta-arago-extras layer might work
although it has also been noted that it is intended for OMAP5.

This is as far as I got:

I included the meta-arago-extras layer, ran "bitbake-layers show-recipes"
and got this error:

Parsing recipes..ERROR: ExpansionError during parsing
/home/mtorres/Development/
Gumstix/yocto/poky/meta-arago-extras/meta-arago-extras/recipes-core/meta/
external-arago-toolchain.bb: Failure expanding variable ARG_VER_MAIN[:=],
expression was ${@arg_get_main_version(d)} which triggered exception
TypeError: unsupported operand type(s) for +: 'NoneType' and 'str'
Traceback (most recent call last):
  File
"/home/mtorres/Development/Gumstix/yocto/poky/bitbake/bin/bitbake-layers",
line 726, in <module>
    sys.exit(main(sys.argv[1:]) or 0)
  File
"/home/mtorres/Development/Gumstix/yocto/poky/bitbake/bin/bitbake-layers",
line 50, in main
    cmds.onecmd(' '.join(args))
  File "/usr/lib/python2.7/cmd.py", line 221, in onecmd
    return func(arg)
  File
"/home/mtorres/Development/Gumstix/yocto/poky/bitbake/bin/bitbake-layers",
line 212, in do_show_recipes
    self.init_bbhandler()
  File
"/home/mtorres/Development/Gumstix/yocto/poky/bitbake/bin/bitbake-layers",
line 67, in init_bbhandler
    self.bbhandler.prepare(config_only)
  File
"/home/mtorres/Development/Gumstix/yocto/poky/bitbake/lib/bb/tinfoil.py",
line 82, in prepare
    self.parseRecipes()
  File
"/home/mtorres/Development/Gumstix/yocto/poky/bitbake/lib/bb/tinfoil.py",
line 65, in parseRecipes
    self.cooker.updateCache()
  File
"/home/mtorres/Development/Gumstix/yocto/poky/bitbake/lib/bb/cooker.py",
line 1309, in updateCache
    raise bb.BBHandledException()
bb.BBHandledException

Any help will be greatly appreciated.

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Re: Video encoding on OMAP 4430

[Denys Dmytriyenko]

Sorry for the delay.

Hmm, it appears the toolchain configuration from meta-arago-distro is still 
somewhat required to use meta-arago-extras... I need to look into that and fix 
this part, so meta-arago-extras can be used separately.

-- 
Denys


On Fri, Sep 26, 2014 at 10:35:30AM +0200, Manuel Torres wrote:
> Hello everyone,
> 
> I am trying to encode video using the OMAP 4430 video encoding capabilites
> with a Gumstix Duovero Zephyr board. I have been told that the
> gst-plugins-ducati recipe of the meta-arago-extras layer might work
> although it has also been noted that it is intended for OMAP5.
> 
> This is as far as I got:
> 
> I included the meta-arago-extras layer, ran "bitbake-layers show-recipes"
> and got this error:
> 
> Parsing recipes..ERROR: ExpansionError during parsing
> /home/mtorres/Development/
> Gumstix/yocto/poky/meta-arago-extras/meta-arago-extras/recipes-core/meta/
> external-arago-toolchain.bb: Failure expanding variable ARG_VER_MAIN[:=],
> expression was ${@arg_get_main_version(d)} which triggered exception
> TypeError: unsupported operand type(s) for +: 'NoneType' and 'str'
> Traceback (most recent call last):
>   File
> "/home/mtorres/Development/Gumstix/yocto/poky/bitbake/bin/bitbake-layers",
> line 726, in <module>
>     sys.exit(main(sys.argv[1:]) or 0)
>   File
> "/home/mtorres/Development/Gumstix/yocto/poky/bitbake/bin/bitbake-layers",
> line 50, in main
>     cmds.onecmd(' '.join(args))
>   File "/usr/lib/python2.7/cmd.py", line 221, in onecmd
>     return func(arg)
>   File
> "/home/mtorres/Development/Gumstix/yocto/poky/bitbake/bin/bitbake-layers",
> line 212, in do_show_recipes
>     self.init_bbhandler()
>   File
> "/home/mtorres/Development/Gumstix/yocto/poky/bitbake/bin/bitbake-layers",
> line 67, in init_bbhandler
>     self.bbhandler.prepare(config_only)
>   File
> "/home/mtorres/Development/Gumstix/yocto/poky/bitbake/lib/bb/tinfoil.py",
> line 82, in prepare
>     self.parseRecipes()
>   File
> "/home/mtorres/Development/Gumstix/yocto/poky/bitbake/lib/bb/tinfoil.py",
> line 65, in parseRecipes
>     self.cooker.updateCache()
>   File
> "/home/mtorres/Development/Gumstix/yocto/poky/bitbake/lib/bb/cooker.py",
> line 1309, in updateCache
>     raise bb.BBHandledException()
> bb.BBHandledException
> 
> Any help will be greatly appreciated.

> _______________________________________________
> meta-arago mailing list
> meta-arago@arago-project.org
> http://arago-project.org/cgi-bin/mailman/listinfo/meta-arago

Re: Video encoding on OMAP 4430

[Manuel Torres]

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Thank you very much for looking into it.



On Tue, Oct 7, 2014 at 11:10 PM, Denys Dmytriyenko <denis@denix.org> wrote:

> Sorry for the delay.
>
> Hmm, it appears the toolchain configuration from meta-arago-distro is still
> somewhat required to use meta-arago-extras... I need to look into that and
> fix
> this part, so meta-arago-extras can be used separately.
>
> --
> Denys
>
>
> On Fri, Sep 26, 2014 at 10:35:30AM +0200, Manuel Torres wrote:
> > Hello everyone,
> >
> > I am trying to encode video using the OMAP 4430 video encoding
> capabilites
> > with a Gumstix Duovero Zephyr board. I have been told that the
> > gst-plugins-ducati recipe of the meta-arago-extras layer might work
> > although it has also been noted that it is intended for OMAP5.
> >
> > This is as far as I got:
> >
> > I included the meta-arago-extras layer, ran "bitbake-layers show-recipes"
> > and got this error:
> >
> > Parsing recipes..ERROR: ExpansionError during parsing
> > /home/mtorres/Development/
> > Gumstix/yocto/poky/meta-arago-extras/meta-arago-extras/recipes-core/meta/
> > external-arago-toolchain.bb: Failure expanding variable
> ARG_VER_MAIN[:=],
> > expression was ${@arg_get_main_version(d)} which triggered exception
> > TypeError: unsupported operand type(s) for +: 'NoneType' and 'str'
> > Traceback (most recent call last):
> >   File
> >
> "/home/mtorres/Development/Gumstix/yocto/poky/bitbake/bin/bitbake-layers",
> > line 726, in <module>
> >     sys.exit(main(sys.argv[1:]) or 0)
> >   File
> >
> "/home/mtorres/Development/Gumstix/yocto/poky/bitbake/bin/bitbake-layers",
> > line 50, in main
> >     cmds.onecmd(' '.join(args))
> >   File "/usr/lib/python2.7/cmd.py", line 221, in onecmd
> >     return func(arg)
> >   File
> >
> "/home/mtorres/Development/Gumstix/yocto/poky/bitbake/bin/bitbake-layers",
> > line 212, in do_show_recipes
> >     self.init_bbhandler()
> >   File
> >
> "/home/mtorres/Development/Gumstix/yocto/poky/bitbake/bin/bitbake-layers",
> > line 67, in init_bbhandler
> >     self.bbhandler.prepare(config_only)
> >   File
> > "/home/mtorres/Development/Gumstix/yocto/poky/bitbake/lib/bb/tinfoil.py",
> > line 82, in prepare
> >     self.parseRecipes()
> >   File
> > "/home/mtorres/Development/Gumstix/yocto/poky/bitbake/lib/bb/tinfoil.py",
> > line 65, in parseRecipes
> >     self.cooker.updateCache()
> >   File
> > "/home/mtorres/Development/Gumstix/yocto/poky/bitbake/lib/bb/cooker.py",
> > line 1309, in updateCache
> >     raise bb.BBHandledException()
> > bb.BBHandledException
> >
> > Any help will be greatly appreciated.
>
> > _______________________________________________
> > meta-arago mailing list
> > meta-arago@arago-project.org
> > http://arago-project.org/cgi-bin/mailman/listinfo/meta-arago
>
>

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