Re: gstreamer-devel Digest, Vol 50, Issue 41

classic Classic list List threaded Threaded
1 message Options
Reply | Threaded
Open this post in threaded view
|

Re: gstreamer-devel Digest, Vol 50, Issue 41

amit_emb
Did you do "export PKG_CONFIG_PATH=/usr/lib/pkgconfig"    ?

yes,  I did but there is no gstreamer.pc file exist in this path.
please suggest some other solution if possible to build gstreamer package on beagle board

On Tue, Jul 20, 2010 at 1:03 PM, <[hidden email]> wrote:
Send gstreamer-devel mailing list submissions to
       [hidden email]

To subscribe or unsubscribe via the World Wide Web, visit
       https://lists.sourceforge.net/lists/listinfo/gstreamer-devel
or, via email, send a message with subject or body 'help' to
       [hidden email]

You can reach the person managing the list at
       [hidden email]

When replying, please edit your Subject line so it is more specific
than "Re: Contents of gstreamer-devel digest..."


Today's Topics:

  1. Re: Compiling gstreamer application on beagle board
     (sudarshan bisht)
  2. Re: Duplicates frames in h264 stream (Sandeep Prakash)
  3. How can I make two links between two elements? (wl2776)
  4. Re: Duplicates frames in h264 stream (Prabhulinga Swamy B S)


----------------------------------------------------------------------

Message: 1
Date: Tue, 20 Jul 2010 11:16:33 +0300
From: sudarshan bisht <[hidden email]>
Subject: Re: [gst-devel] Compiling gstreamer application on beagle
       board
To: Discussion of the development of GStreamer
       <[hidden email]>
Message-ID:
       <[hidden email]>
Content-Type: text/plain; charset="iso-8859-1"

Did you do "export PKG_CONFIG_PATH=/usr/lib/pkgconfig"    ?


On Tue, Jul 20, 2010 at 10:54 AM, amit sharma <[hidden email]>wrote:

> Hi,
>
> I have installed all of the pakages required for building gstreamer
> application (using command opkg install  <pakage-name>)
>
> List of pakages installed on beagle board:
> 1.  gstreamer
> 2.  gstreamer-dev
> 3.  gst-plugins-base
> 4.  gst-plugin-good
> 5.  gst-plugin-ugly
> 6.  gst-plugin-mpegdec
> 7.  gst-plugin-mpegdemux
> 8.  gst-plugins-mpegtsmux
> 9.  gstreamer-static
> 10. gst-plugin-xvimagesink
> 11. gst-plugin-ximagesink
> 12. gst-plugin-vorbis
> 13. gst-plugin-volume
> 14. gst-plugin-videotestsrc
> 15. gst-plugin-videoscale
> 16. gst-plugin-videorate
> 17. gst-plugin-theora
> 18. gst-plugin-pango
> 19. gst-plugin-ogg
> 20. gst-plugin-mad
> 21. gst-plugin-ffmpegcolorspace
> 22. gst-plugin-esd
> 23. gst-plugin-app
>
> when I tried to build a simple gstreamer application by using following
> command:
>
> gcc $(pkg-config --cflags --libs gstreamer-0.10) gst_pro1.c -o gst_pro1
>
> Its generating following error.
>
> Error:
> --------------------------Snip Start-----------------------------------
> Package gstreamer-0.10 was not found in the pkg-config search path.
> Perhaps you should add the directory containing `gstreamer-0.10.pc'
> to the PKG_CONFIG_PATH environment variable
> No package 'gstreamer-0.10' found
> gst_pro1.c:1:21: error: gst/gst.h: No such file or directory
> gst_pro1.c:3: error: expected '=', ',', ';', 'asm' or '__attribute__'
> before 'cb_have_data'
> gst_pro1.c:21: error: expected '=', ',', ';', 'asm' or '__attribute__'
> before 'main'
> --------------------------Snip End------------------------------------
>
> So, please suggest me what I can do to remove above error or there is any
> other way to installing gstremer on beagle board.
>
> Please help me to sorting out this problem, any responce would be highly
> appreciable. Thanks in advance.
>
> Thanks
> Amit
>
>
> ------------------------------------------------------------------------------
> This SF.net email is sponsored by Sprint
> What will you do first with EVO, the first 4G phone?
> Visit sprint.com/first -- http://p.sf.net/sfu/sprint-com-first
> _______________________________________________
> gstreamer-devel mailing list
> [hidden email]
> https://lists.sourceforge.net/lists/listinfo/gstreamer-devel
>
>


--
Regards,

Sudarshan Bisht
-------------- next part --------------
An HTML attachment was scrubbed...

------------------------------

Message: 2
Date: Tue, 20 Jul 2010 02:01:30 -0700 (PDT)
From: Sandeep Prakash <[hidden email]>
Subject: Re: [gst-devel] Duplicates frames in h264 stream
To: [hidden email]
Message-ID: <[hidden email]>
Content-Type: text/plain; charset=us-ascii


Plz provide the logs as follows:

gst-launch --gst-debug=GST_CAPS:5,GST_ELEMENT_*:1 <rest of pipeline>

Also provide the logs where the fps is changing from 30 to 60.

Regards,
Sandeep
--
View this message in context: http://gstreamer-devel.966125.n4.nabble.com/Duplicates-frames-in-h264-stream-tp2288920p2295147.html
Sent from the GStreamer-devel mailing list archive at Nabble.com.



------------------------------

Message: 3
Date: Tue, 20 Jul 2010 02:02:13 -0700 (PDT)
From: wl2776 <[hidden email]>
Subject: [gst-devel] How can I make two links between two elements?
To: [hidden email]
Message-ID: <[hidden email]>
Content-Type: text/plain; charset=us-ascii


I'd like to mimic playbin2's behavior and construct similar pipeline using
gst-launch.

When playbin2 loads mpeg2 file, it creates mpegpsdemux with two source pads
(one pad per elementary stream) and multiqueue with two sink pads connects
them:


   +----------------+        +--------------+
   |GstMpegPSDemux  |        |GstMultiQueue |
->  |sink            |  ----> |sink0    src0 |--->
   |        video_e0|--'     |              |
   |        audio_c0|------->|sink1    src1 |--->
   +----------------+        +--------------+

However, I cannot do that.

The pipeline

"filesrc location=/path/video/10.mpg ! typefind ! mpegpsdemux name=demux
demux.video_e0,audio_c0 ! multiqueue.sink0,sink1 multiqueue0 ! video/mpeg !
mpegvideoparse ! mpeg2dec ! queue ! ffmpegcolorspace ! autovideosink
multiqueue0 ! audio/mpeg ! mp3parse ! fakesink "

doesn't create multiqueue and doesn't connect audio source pad from the
MPEG-PS demuxer.
--
View this message in context: http://gstreamer-devel.966125.n4.nabble.com/How-can-I-make-two-links-between-two-elements-tp2295148p2295148.html
Sent from the GStreamer-devel mailing list archive at Nabble.com.



------------------------------

Message: 4
Date: Tue, 20 Jul 2010 15:33:04 +0530
From: Prabhulinga Swamy B S <prabhulingaswamy.bs@globaledgesoft.com>
Subject: Re: [gst-devel] Duplicates frames in h264 stream
To: Discussion of the development of GStreamer
       <[hidden email]>
Message-ID: <[hidden email]>
Content-Type: text/plain; charset="iso-8859-1"


Hi Sandeep,
    As my application is using appsrc element which is used to collect
h264 frames, I think I can't
    run it using gst-launch.

    Here attacted a log file with GST_DEBUG=4. I found the debug
messages about how
    bytes are writing into the file. Please find the attachment.


With regards,
Prabhu B S


On 07/20/2010 02:31 PM, Sandeep Prakash wrote:
> Plz provide the logs as follows:
>
> gst-launch --gst-debug=GST_CAPS:5,GST_ELEMENT_*:1<rest of pipeline>
>
> Also provide the logs where the fps is changing from 30 to 60.
>
> Regards,
> Sandeep
>

--

Regards,
Prabhulinga Swamy B S


-------------- next part --------------
An embedded and charset-unspecified text was scrubbed...
Name: gstlog.txt

------------------------------

------------------------------------------------------------------------------
This SF.net email is sponsored by Sprint
What will you do first with EVO, the first 4G phone?
Visit sprint.com/first -- http://p.sf.net/sfu/sprint-com-first

------------------------------

_______________________________________________
gstreamer-devel mailing list
[hidden email]
https://lists.sourceforge.net/lists/listinfo/gstreamer-devel


End of gstreamer-devel Digest, Vol 50, Issue 41
***********************************************


------------------------------------------------------------------------------
This SF.net email is sponsored by Sprint
What will you do first with EVO, the first 4G phone?
Visit sprint.com/first -- http://p.sf.net/sfu/sprint-com-first
_______________________________________________
gstreamer-devel mailing list
[hidden email]
https://lists.sourceforge.net/lists/listinfo/gstreamer-devel