Gstreamer not playing videos in weston/wayland
Sudip Jain
sudipj79 at gmail.com
Fri Sep 30 10:36:14 UTC 2016
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
>>>>> > > > > > >
>>>>> > > > > > >
>>>>> > > > > > > If you reply to this email, your message will be added to
>>>>>
>>>>> > > > > > > the discussion below:
>>>>> > > > > > > http://gstreamer-devel.966125.
>>>>> n4.nabble.com/Gstreamer-not-p
>>>>> > > > > > > laying-videos-in-weston-wayland-tp4679767.html
>>>>> > > > > > > To start a new topic under GStreamer-devel, email [hidden
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>>>>> > > > > > > NAML
>>>>> > > > > > >
>>>>> > > > > >
>>>>> > > > > >
>>>>> > > > > > View this message in context: Re: Gstreamer not playing
>>>>>
>>>>> > > > > > videos in weston/wayland
>>>>> > > > > > Sent from the GStreamer-devel mailing list archive at
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>>>>> > > > > >
>>>>> > > > > > _______________________________________________
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>>>>> e
>>>>> > > > > > l
>>>>> > > > > >
>>>>> > > > > >
>>>>> > > > >
>>>>> > > > > _______________________________________________
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>>>>> > > > > log.txt (24K) Download Attachment
>>>>> > > > >
>>>>> > > > >
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>>>>> ayi
>>>>> > > > > ng-videos-in-weston-wayland-tp4679767p4679817.html
>>>>> > > > > To start a new topic under GStreamer-devel, email [hidden
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>>>>> > > > > NAML
>>>>> > > > >
>>>>> > > >
>>>>> > > >
>>>>> > > > View this message in context: Re: Gstreamer not playing videos
>>>>> in
>>>>> > > > weston/wayland
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>>>>> Nabble.com.
>>>>> > > >
>>>>> > >
>>>>> > > _______________________________________________
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>>>>> aying-v
>>>>> > > ideos-in-weston-wayland-tp4679767p4679847.html
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>>>>> >
>>>>> >
>>>>> > View this message in context: Re: Gstreamer not playing videos in
>>>>> > weston/wayland
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>>>> View this message in context: Re: Gstreamer not playing videos in
>>>> weston/wayland
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>> ------------------------------
>> View this message in context: Re: Gstreamer not playing videos in
>> weston/wayland
>> <http://gstreamer-devel.966125.n4.nabble.com/Gstreamer-not-playing-videos-in-weston-wayland-tp4679767p4679862.html>
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