[Buildroot] : gstreamer-imx issue with missing VP8 decoder

[Buildroot] : gstreamer-imx issue with missing VP8 decoder

[Jagan Teki]

Hi,

Anyone tried gstreamer-imx on latest, I'm observing issues on decoder
setups. Please do let me know if I missing any config items.

Log:
-----
# gst-launch-1.0 playbin uri=file:///root/tears_of_steel_1080p.webm
Setting pipeline to PAUSED ...
Pipeline is PREROLLING ...
Missing element: VP8 decoder
WARNING: from element
/GstPlayBin:playbin0/GstURIDecodeBin:uridecodebin0: No decoder
available for type 'video/x-vp8, width=(int)1920, height=(int)800,
pixel-aspect-ratio=(fraction)1/1, framerate=(fraction)24/1'.
Additional debug info:
gsturidecodebin.c(938): unknown_type_cb ():
/GstPlayBin:playbin0/GstURIDecodeBin:uridecodebin0
Missing element: Vorbis decoder
WARNING: from element
/GstPlayBin:playbin0/GstURIDecodeBin:uridecodebin0: No decoder
available for type 'audio/x-vorbis, channels=(int)2, rate=(int)48000,
streamheader=(buffer)< 01766f72626973000000000280bb00000.
Additional debug info:
gsturidecodebin.c(938): unknown_type_cb ():
/GstPlayBin:playbin0/GstURIDecodeBin:uridecodebin0
ERROR: from element
/GstPlayBin:playbin0/GstURIDecodeBin:uridecodebin0: Your GStreamer
installation is missing a plug-in.
Additional debug info:
gsturidecodebin.c(1005): no_more_pads_full ():
/GstPlayBin:playbin0/GstURIDecodeBin:uridecodebin0:
no suitable plugins found:
gstdecodebin2.c(4592): gst_decode_bin_expose ():
/GstPlayBin:playbin0/GstURIDecodeBin:uridecodebin0/GstDecodeBin:decodebin0:
no suitable plugins found:
Missing decoder: Vorbis (audio/x-vorbis, channels=(int)2,
rate=(int)48000, streamheader=(buffer)<
01766f72626973000000000280bb000000000000006b030000000000b801,
03766f726269732d000000586970682e4f7267206c6962566f7)
Missing decoder: VP8 (video/x-vp8, width=(int)1920, height=(int)800,
pixel-aspect-ratio=(fraction)1/1, framerate=(fraction)24/1)

ERROR: pipeline doesn't want to preroll.
Setting pipeline to NULL ...
Freeing pipeline ...

thanks!
-- 
Jagan Teki
Senior Linux Kernel Engineer | Amarula Solutions
U-Boot, Linux | Upstream Maintainer
Hyderabad, India.

[Buildroot] : gstreamer-imx issue with missing VP8 decoder

[Fabio Estevam]

Hi Jagan,

On Thu, Jun 29, 2017 at 12:12 PM, Jagan Teki <jagan@amarulasolutions.com> wrote:
> Hi,
>
> Anyone tried gstreamer-imx on latest, I'm observing issues on decoder
> setups. Please do let me know if I missing any config items.

Are you using a mainline kernel or NXP kernel?

[Buildroot] : gstreamer-imx issue with missing VP8 decoder

[Jagan Teki]

On Thu, Jun 29, 2017 at 8:46 PM, Fabio Estevam <festevam@gmail.com> wrote:
> Hi Jagan,
>
> On Thu, Jun 29, 2017 at 12:12 PM, Jagan Teki <jagan@amarulasolutions.com> wrote:
>> Hi,
>>
>> Anyone tried gstreamer-imx on latest, I'm observing issues on decoder
>> setups. Please do let me know if I missing any config items.
>
> Are you using a mainline kernel or NXP kernel?

Mainline kernel

thanks!
-- 
Jagan Teki
Free Software Engineer | www.openedev.com
U-Boot, Linux | Upstream Maintainer
Hyderabad, India.

[Buildroot] : gstreamer-imx issue with missing VP8 decoder

[Fabio Estevam]

On Thu, Jun 29, 2017 at 12:18 PM, Jagan Teki <jagannadh.teki@gmail.com> wrote:

> Mainline kernel

In this case you don't need the gstreamer-imx package. You should use
the standard Gstreamer packages instead.

[Buildroot] : gstreamer-imx issue with missing VP8 decoder

[Jagan Teki]

Hi Fabio,

On Thu, Jun 29, 2017 at 8:49 PM, Fabio Estevam <festevam@gmail.com> wrote:
> On Thu, Jun 29, 2017 at 12:18 PM, Jagan Teki <jagannadh.teki@gmail.com> wrote:
>
>> Mainline kernel
>
> In this case you don't need the gstreamer-imx package. You should use
> the standard Gstreamer packages instead.

OK, now I moved with Gsteamer.

Now I'm observing  an Error while playbin

Log:
----
# gst-launch-1.0 playbin  uri=file:///root/tears_of_steel_1080p.webm
Setting pipeline to PAUSED ...
Pipeline is PREROLLING ...
ERROR: from element
/GstPlayBin:playbin0/GstURIDecodeBin:uridecodebin0/GstDecodeBin:decodebin0/GstTypeFindElement:typefind:
Stream contains no data.
Additional debug info:
gsttypefindelement.c(1126): gst_type_find_element_loop ():
/GstPlayBin:playbin0/GstURIDecodeBin:uridecodebin0/GstDecodeBin:decodebin0/GstTypeFindElement:typefind:
Can't typefind empty stream
ERROR: pipeline doesn't want to preroll.
Setting pipeline to NULL ...
Freeing pipeline ...

Same file is launching well, on Ubuntu.

thanks!
-- 
Jagan Teki
Free Software Engineer | www.openedev.com
U-Boot, Linux | Upstream Maintainer
Hyderabad, India.

[Buildroot] : gstreamer-imx issue with missing VP8 decoder

[Michael Nazzareno Trimarchi]

Hi


On Jun 29, 2017 7:04 PM, "Jagan Teki" <jagannadh.teki@gmail.com> wrote:

Hi Fabio,

On Thu, Jun 29, 2017 at 8:49 PM, Fabio Estevam <festevam@gmail.com> wrote:
> On Thu, Jun 29, 2017 at 12:18 PM, Jagan Teki <jagannadh.teki@gmail.com>
wrote:
>
>> Mainline kernel
>
> In this case you don't need the gstreamer-imx package. You should use
> the standard Gstreamer packages instead.

OK, now I moved with Gsteamer.

Now I'm observing  an Error while playbin

Log:
----
# gst-launch-1.0 playbin  uri=file:///root/tears_of_steel_1080p.webm
Setting pipeline to PAUSED ...
Pipeline is PREROLLING ...
ERROR: from element
/GstPlayBin:playbin0/GstURIDecodeBin:uridecodebin0/GstDecodeBin:decodebin0/
GstTypeFindElement:typefind:
Stream contains no data.
Additional debug info:
gsttypefindelement.c(1126): gst_type_find_element_loop ():
/GstPlayBin:playbin0/GstURIDecodeBin:uridecodebin0/GstDecodeBin:decodebin0/
GstTypeFindElement:typefind:
Can't typefind empty stream
ERROR: pipeline doesn't want to preroll.
Setting pipeline to NULL ...
Freeing pipeline ...

Same file is launching well, on Ubuntu.


Problem can be in the file? Could be that you miss some element able to
decode it. GST_DEBUG can give more info

Michael


thanks!
--
Jagan Teki
Free Software Engineer | www.openedev.com
U-Boot, Linux | Upstream Maintainer
Hyderabad, India.
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[Buildroot] : gstreamer-imx issue with missing VP8 decoder

[Fabio Estevam]

Hi Jagan,

On Thu, Jun 29, 2017 at 2:04 PM, Jagan Teki <jagannadh.teki@gmail.com> wrote:

> OK, now I moved with Gsteamer.
>
> Now I'm observing  an Error while playbin

Has the coda driver been properly loaded? Did you pass the VPU firmware?

I suggest you to start a thread at
gstreamer-devel at lists.freedesktop.org as this is not something related
to Buildroot.