Gstreamer not playing videos in weston/wayland

Abin P abinp12 at gmail.com
Fri Sep 30 12:30:51 UTC 2016 

I checked with fbdevsink. Its getting error and glisink not installed in my
arm board. Same buffer issue again comes.
Thanks
Abin

On Friday, September 30, 2016, Abin P <abinp12 at gmail.com> wrote:

> Hi sudip
>
> With videoparser
> Gst-launch-1.0 filesrc location=sample.bgra !  Videoparse width=352 height
> =288 framerate=25/1 format=brgx !  Waylandsink
>
> I get first video frame, a freezed image on window. Video not playing and
> getting buffer error.
> Regards Abin
>
> On Friday, September 30, 2016, Sudip Jain <sudipj79 at gmail.com
> <javascript:_e(%7B%7D,'cvml','sudipj79 at gmail.com');>> wrote:
>
>>
>>
>> On 30 September 2016 at 15:20, Abin P <abinp12 at gmail.com> wrote:
>>
>>>
>>>
>>> ---------- Forwarded message ----------
>>> From: *Abin P* <abinp12 at gmail.com>
>>> Date: Friday, September 30, 2016
>>> Subject: Gstreamer not playing videos in weston/wayland
>>> To: Discussion of the development of and with GStreamer <
>>> gstreamer-devel at lists.freedesktop.org>
>>>
>>>
>>> Thanks sudip
>>>
>>> I tried with
>>> Gst-launch1-0 videotestsrc !  Video/x-raw, format =BGRA,
>>> width=352,height=288,framerate=25/1 !  Waylandsink
>>>
>>
>> Where is the video parse element ?
>> You don't need videoconvert
>>
>>
>>> I get currect the output.
>>> But when tried to play using
>>> Gst-launch-1.0 filesrc  location=sample.bgra ! Video/x-raw, format
>>> =BGRX, width=352,height =288,framerate =25/1 ! videoconvert !  Waylandsink.
>>> I get a black window that i am attaching  with this mail. I am already
>>> specified my gstreamer version and weston version. I dont know  why video
>>> not showing on this window.
>>> Regards
>>> Abin
>>>
>>>
>>> On Friday, September 30, 2016, sudipj <sudipj79 at gmail.com> wrote:
>>>
>>>> Abin,
>>>>
>>>> I can play sample.bgra with no issues http://paste.ubuntu.com/23254294/
>>>>
>>>> Does this work ?
>>>> gst-launch-1.0 videotestsrc ! video/x-raw, format=BGRA, width=352,
>>>> height=288, framerate=25/1 ! waylandsink
>>>>
>>>> Sudip
>>>>
>>>> On 30 September 2016 at 10:32, Abin P [via GStreamer-devel] <[hidden
>>>> email] <http:///user/SendEmail.jtp?type=node&node=4679862&i=0>> wrote:
>>>>
>>>>> Dear nicolas, sudip
>>>>>
>>>>> Thank you for helping me.
>>>>> Actually i did pipeline using videoparse and i already posted before.
>>>>> When using videoparse getting a freezed image, no video playing and
>>>>> getting error like
>>>>>
>>>>> (gst-launch-1.0:290) Gstreamer-CRITICAL **:gst_buffer_fill:assertion
>>>>> 'GST_IS_BUFFER(buffer)' failed
>>>>> caught SIGSEGV
>>>>> #0 0Xb6bfc380 in poll () from /lib/libc. So. 6
>>>>> #1 0xb6f164c0 in?? ()
>>>>> Spinning. Please run gdb gst-launch-1.0 290' to continue  debugging.
>>>>>
>>>>> Buffer error still there. How can i solve it. Please help me
>>>>> Thanks and regards
>>>>> Abin
>>>>>
>>>>> On Thursday, September 29, 2016, sudipj <[hidden email]
>>>>> <http:///user/SendEmail.jtp?type=node&node=4679860&i=0>> wrote:
>>>>>
>>>>>> Abin,
>>>>>>
>>>>>> Yeah.. you need to use videoparse for raw files. This should work ..
>>>>>>
>>>>>> gst-launch-1.0 filesrc location= sample.bgra  ! videoparse
>>>>>> format=bgrx  width=352 height=288 framerate=25/1 !  waylandsink
>>>>>>
>>>>>> Sudip
>>>>>>
>>>>>> On 29 September 2016 at 20:31, Nicolas Dufresne-4 [via
>>>>>> GStreamer-devel] <[hidden email]
>>>>>> <http:///user/SendEmail.jtp?type=node&node=4679856&i=0>> wrote:
>>>>>>
>>>>>>> Le mercredi 28 septembre 2016 à 20:46 -0700, sudipj a écrit :
>>>>>>> > Abin,
>>>>>>> >
>>>>>>> > Do you get the issue with this pipeline ?
>>>>>>> >
>>>>>>> > gst-launch-1.0 filesrc location=sample.bgra !  video/raw,
>>>>>>> > format=BGRx,  width=352, height=288, framerate=25/1 !
>>>>>>>  waylandsink ?
>>>>>>>
>>>>>>> Raw files need to be frames, you can't just read them from files in
>>>>>>> 4kb
>>>>>>> chunk. Use videoparse element, or at least set the appropriate size.
>>>>>>>
>>>>>>> >
>>>>>>> > Which is your wayland version and the rendering mechanism (pixman,
>>>>>>> > EGL) ?
>>>>>>> >
>>>>>>> > ,
>>>>>>> > Sudip
>>>>>>> >
>>>>>>> > On 29 September 2016 at 08:44, Abin P [via GStreamer-devel]
>>>>>>> <[hidden
>>>>>>> > email]> wrote:
>>>>>>>
>>>>>>> > > Dear sudipj
>>>>>>> > >
>>>>>>> > > I tried to add caps in gstreamer pipeline like
>>>>>>> > > "gst-launch-1.0 videotestsrc !  Video/x-raw, format=BGRx !
>>>>>>> > > Waylandsink".its working successfully.
>>>>>>> > > Then i tried with a BGRA video like
>>>>>>> > > "gst-launch-1.0 filesrc location=sample.bgra !  Video/raw,
>>>>>>> > > format=BGRA,  width=352, height=288, framerate=25/1 !
>>>>>>> Waylandsink"
>>>>>>> > > I got a green line in display  with errors like
>>>>>>> > > (gst-launch-1.0:442):Gstreamer-CRITICAL **:gst_buffer_fill:
>>>>>>> > > assertion 'GST_IS_BUFFER(buffer)'  failed caught SIGENV
>>>>>>> > > #0 0Xb6c27380 in poll() from /lib/libc.so.6
>>>>>>> > > #1 0xb6f414c0 in?? ()
>>>>>>> > > Spinning. Please run 'gdb gst-launch-1.0 442' to continue
>>>>>>> > > debugging
>>>>>>> > >
>>>>>>> > > So i debugged it. That i attached with this mail.
>>>>>>> > > Then i used another pipeline
>>>>>>> > > "gst-launch-1.0 filesrc location=sample.bgra !  Videoparse
>>>>>>> > > width=352 height=288 format=8 !  Videoconvert ! Waylandsink ".
>>>>>>> > > I got a freeze image on the display, video not playing and
>>>>>>> showing
>>>>>>> > > same error.
>>>>>>> > > I think some buffer error behind it. I am using gstreamer 1.4.1
>>>>>>> > >
>>>>>>> > > Thanks and regards
>>>>>>> > > Abin
>>>>>>> > >
>>>>>>> > > On Tuesday, September 27, 2016, sudipj <[hidden email]> wrote:
>>>>>>> > > > Can you try gst-launch-1.0 videotestsrc ! video/x-raw,
>>>>>>> > > > format=BGRx ! waylandsink. If you change to format=I420, you
>>>>>>> > > > should see the same error.
>>>>>>> > > >
>>>>>>> > > > Wayland supports only RGB formats(BGRA, BGRx, RGB16) , but for
>>>>>>> > > > some reasons other formats are also included in the caps.
>>>>>>> > > >
>>>>>>> > > > Sudip
>>>>>>> > > >
>>>>>>> > > >
>>>>>>> > > > On 27 September 2016 at 21:52, Abin P [via GStreamer-devel]
>>>>>>> > > > <[hidden email]> wrote:
>>>>>>> > > > > Thanks sudipj
>>>>>>> > > > > I already checked waylandsink with wayland flower experiment
>>>>>>> > > > > and EGLWLMOCK NAVIGATION  its works fine.
>>>>>>> > > > > I am here attaching debug log. Using
>>>>>>> > > > > Gst-launch-1.0 videotestsrc !  Videoconvert !  Waylandsink -
>>>>>>> -
>>>>>>> > > > > gst-debug=*sink*:5
>>>>>>> > > > > Thanks
>>>>>>> > > > > Abin
>>>>>>> > > > >
>>>>>>> > > > > On Sep 26, 2016 1:53 PM, "sudipj" <[hidden email]> wrote:
>>>>>>> > > > > > Can you try  gst-launch-1.0 videotestsrc ! videoconvert !
>>>>>>> > > > > > waylandsink ?
>>>>>>> > > > > >
>>>>>>> > > > > > Regards,
>>>>>>> > > > > > Sudip
>>>>>>> > > > > >
>>>>>>> > > > > > On 26 September 2016 at 11:18, Abin P [via
>>>>>>> GStreamer-devel]
>>>>>>> > > > > > <[hidden email]> wrote:
>>>>>>> > > > > > > Hi I am trying t build a player in R car-E2 (arm based
>>>>>>> > > > > > > board).I already build weston /wayland ,gststreamer-1.0
>>>>>>> and
>>>>>>> > > > > > > waylandsink in R car-E2. I checked all the plugins using
>>>>>>> > > > > > > gst-inspect-1.0.Then i started to test video rendering
>>>>>>> as "
>>>>>>> > > > > > > gst-launch-1.0 videotestsrc ! waylandsink.I got plenty
>>>>>>> of
>>>>>>> > > > > > > errors like ERROR:from element
>>>>>>> > > > > > > /Gstpipeline:pipeline0/GstvVideoTestSrc:videotestsrc0:
>>>>>>> > > > > > > Internal data flow error Additional debug info:
>>>>>>> gstreamer-
>>>>>>> > > > > > > 1.4.1/libs/gst/base/gstbasesrc.c(2933):gst_base_src_loop():
>>>>>>>
>>>>>>> > > > > > > /GstVideoTestSrc:videotestsrc0: streaming task paused,
>>>>>>> > > > > > > reason not negotiated (-4) ERROR:pipeline doesn't want
>>>>>>> to
>>>>>>> > > > > > > preroll." .Can anyone help me to solve this problem.I
>>>>>>> > > > > > > debugged with GST_DEBUG=4 gst-launch-1.0 videotestsrc !
>>>>>>> > > > > > > waylandsink.
>>>>>>> > > > > > > regards Abin
>>>>>>> > > > > > >
>>>>>>> > > > > > > _______________________________________________
>>>>>>> > > > > > > gstreamer-devel mailing list
>>>>>>> > > > > > > [hidden email]
>>>>>>> > > > > > > https://lists.freedesktop.org/
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>>>>>>> > > > > > > vel
>>>>>>> > > > > > >
>>>>>>> > > > > > >
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>>>>>>> > > > > > > laying-videos-in-weston-wayland-tp4679767.html
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>>>>>>> > > > > >
>>>>>>> > > > > >
>>>>>>> > > > > > View this message in context: Re: Gstreamer not playing
>>>>>>>
>>>>>>> > > > > > videos in weston/wayland
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>>>>>>> > > > > >
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>>>>>>> > > > > >
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>>>>>>> el
>>>>>>> > > > >
>>>>>>> > > > >  log.txt (24K) Download Attachment
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>>>>>>> > > > View this message in context: Re: Gstreamer not playing videos
>>>>>>> in
>>>>>>> > > > weston/wayland
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>>>>>>> > >
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>>>> View this message in context: Re: Gstreamer not playing videos in
>>>> weston/wayland
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