gstreamer-embedded

[gst-embedded] Need Help In Totem Media Player

[Tejas <te...@pi...>]

Hello All,

               I am working on application GStreamer on Beagle Board. For
that I have built angstrom image online from angstrom web site and also
enabled totem movie player. 

 

               When I run totem and start playback of mpeg4 video file. It
is very slow and choppy. I am not able to run 320 X 240 video file smoothly.


 

               I found that totem is using playbin and pipeline is created
as followed.

 

               Decodebin ! mpeg4parser ! mpeg4dec ! ffmpegcolorspace !
xvimagesink/ximagesink (Here mpeg4parser and mpeg4dec are my Plugins). Now
when I do top command max usage(almost 90 %) of cpu is acquired by totem and
also max amount of memory also. I found that max time is taken into scaling
part of ximagesink/xvimagesink.

 

               Now alternatives for ximagesink/xvimagesink I am thinking for
TIDmaiVideoSink and omapdmaifbsink Plugins from ticodecplugins. I am doubt
if I remove ximagesink and xvimagesink from my librarypath and instead put
ticodecplugins will totel detect display and color space conversion Plugins
?

 

               I want to improve performance on beagle board. If I run my
codec only then I can run HD file also. But in totem I can't run 320 X 240
file smoothly.

 

               If anyone can help me to improve this performance ? 

 

               If anywhere I am wrong or misunderstood , please guide me and
correct me.

 

Thanks In Advance,

Tejas.

Re: [gst-embedded] Need Help In Totem Media Player

[Felipe C. <fel...@gm...>]

On Tue, Feb 9, 2010 at 1:33 PM, Tejas <te...@pi...> wrote:
>                Decodebin ! mpeg4parser ! mpeg4dec ! ffmpegcolorspace !
> xvimagesink/ximagesink (Here mpeg4parser and mpeg4dec are my Plugins). Now
> when I do top command max usage(almost 90 %) of cpu is acquired by totem and
> also max amount of memory also. I found that max time is taken into scaling
> part of ximagesink/xvimagesink.
>
>                Now alternatives for ximagesink/xvimagesink I am thinking for
> TIDmaiVideoSink and omapdmaifbsink Plugins from ticodecplugins. I am doubt
> if I remove ximagesink and xvimagesink from my librarypath and instead put
> ticodecplugins will totel detect display and color space conversion Plugins
> ?

GStreamer would find out if there's any conversion needed (of the
elements are implemented properly). Maybe you should give a try to
gst-omapfb which renders directly into the framebuffer into a YUV
overlay.

Unfortunately the OMAP3 display subsystem doesn't support I420 so you
would need some conversion for sw codecs. Or you can try to use the
DSP accelerated codecs which have an accelerated converter.

>                I want to improve performance on beagle board. If I run my
> codec only then I can run HD file also. But in totem I can’t run 320 X 240
> file smoothly.

I know FFmpeg guys have been able to decode 720p videos smoothly on
the beagleboard so it's definitely possible. You just need to plug the
right pieces :)

-- 
Felipe Contreras

Re: [gst-embedded] Need Help In Totem Media Player

[Tejas <te...@pi...>]

Hi Felipe,
	Nice to have reply from you. I have gone through gst-omapfb plugin from your git repository of gst-omapfb. I find it works on omap frame buffer and accept format as "UYVY". So I can give my decoder output in the form of "UYVY".
	I have one question, when I run my Plugins as gst-launch, I can run VGA and also HD file smoothly. But when I run into totem movie player, I can't run 320X240 video file smoothly.

	If I remove ximagesink and xvimagesink Plugins from my library path and put omapfb plugin there will totem work ?


-Tejas.

-----Original Message-----
From: Felipe Contreras [mailto:fel...@gm...] 
Sent: Wednesday, February 10, 2010 6:21 PM
To: Tejas
Cc: gst...@li...
Subject: Re: [gst-embedded] Need Help In Totem Media Player

On Tue, Feb 9, 2010 at 1:33 PM, Tejas <te...@pi...> wrote:
>                Decodebin ! mpeg4parser ! mpeg4dec ! ffmpegcolorspace !
> xvimagesink/ximagesink (Here mpeg4parser and mpeg4dec are my Plugins). Now
> when I do top command max usage(almost 90 %) of cpu is acquired by totem and
> also max amount of memory also. I found that max time is taken into scaling
> part of ximagesink/xvimagesink.
>
>                Now alternatives for ximagesink/xvimagesink I am thinking for
> TIDmaiVideoSink and omapdmaifbsink Plugins from ticodecplugins. I am doubt
> if I remove ximagesink and xvimagesink from my librarypath and instead put
> ticodecplugins will totel detect display and color space conversion Plugins
> ?

GStreamer would find out if there's any conversion needed (of the
elements are implemented properly). Maybe you should give a try to
gst-omapfb which renders directly into the framebuffer into a YUV
overlay.

Unfortunately the OMAP3 display subsystem doesn't support I420 so you
would need some conversion for sw codecs. Or you can try to use the
DSP accelerated codecs which have an accelerated converter.

>                I want to improve performance on beagle board. If I run my
> codec only then I can run HD file also. But in totem I can’t run 320 X 240
> file smoothly.

I know FFmpeg guys have been able to decode 720p videos smoothly on
the beagleboard so it's definitely possible. You just need to plug the
right pieces :)

-- 
Felipe Contreras

Re: [gst-embedded] Need Help In Totem Media Player

[Felipe C. <fel...@gm...>]

On Thu, Feb 11, 2010 at 9:46 AM, Tejas <te...@pi...> wrote:
> Hi Felipe,
>        Nice to have reply from you. I have gone through gst-omapfb plugin from your git repository of gst-omapfb. I find it works on omap frame buffer and accept format as "UYVY". So I can give my decoder output in the form of "UYVY".
>        I have one question, when I run my Plugins as gst-launch, I can run VGA and also HD file smoothly. But when I run into totem movie player, I can't run 320X240 video file smoothly.
>
>        If I remove ximagesink and xvimagesink Plugins from my library path and put omapfb plugin there will totem work ?

If you are using a GNOME like environment then most probably you can
configure which sink to use with GConf, if not, you can recompile
omapfbsink with a higher rank (like primary + 10). That should do the
trick.

Cheers.

-- 
Felipe Contreras

Re: [gst-embedded] Need Help In Totem Media Player

[Tejas <te...@pi...>]

Hi Felipe,
	I have built omapfbsink plugin from openembedded and taken it o my my library path and then I have created following pipe line.

" gst-launch-0.10 filesrc location=/media/mmcblk0p1/Movie.mp4 ! mpeg4parser ! mpeg4dec ! ffmpegcolorspace ! omapfbsink "

	It gives following error. 

	"ERROR: Pipeline doesn't want to pause."

	Here mpeg4dec gives output in the form of I420.

	Where is the problem ?

-Tejas.

-----Original Message-----
From: Felipe Contreras [mailto:fel...@gm...] 
Sent: Thursday, February 11, 2010 4:39 PM
To: Tejas
Cc: gst...@li...
Subject: Re: [gst-embedded] Need Help In Totem Media Player

On Thu, Feb 11, 2010 at 9:46 AM, Tejas <te...@pi...> wrote:
> Hi Felipe,
>        Nice to have reply from you. I have gone through gst-omapfb plugin from your git repository of gst-omapfb. I find it works on omap frame buffer and accept format as "UYVY". So I can give my decoder output in the form of "UYVY".
>        I have one question, when I run my Plugins as gst-launch, I can run VGA and also HD file smoothly. But when I run into totem movie player, I can't run 320X240 video file smoothly.
>
>        If I remove ximagesink and xvimagesink Plugins from my library path and put omapfb plugin there will totem work ?

If you are using a GNOME like environment then most probably you can
configure which sink to use with GConf, if not, you can recompile
omapfbsink with a higher rank (like primary + 10). That should do the
trick.

Cheers.

-- 
Felipe Contreras

Re: [gst-embedded] Need Help In Totem Media Player

[Felipe C. <fel...@gm...>]

On Fri, Feb 12, 2010 at 7:46 AM, Tejas <te...@pi...> wrote:
>        I have built omapfbsink plugin from openembedded and taken it o my my library path and then I have created following pipe line.
>
> " gst-launch-0.10 filesrc location=/media/mmcblk0p1/Movie.mp4 ! mpeg4parser ! mpeg4dec ! ffmpegcolorspace ! omapfbsink "

I'm not sure 'mpeg4parser' is the right element, probably you want qtdemux.

>        It gives following error.
>
>        "ERROR: Pipeline doesn't want to pause."
>
>        Here mpeg4dec gives output in the form of I420.
>
>        Where is the problem ?

You can try to run with this:
export GST_DEBUG=2

To find out warnings and errors.

-- 
Felipe Contreras

Re: [gst-embedded] Need Help In Totem Media Player

[Tejas <te...@pi...>]

HI Felipe,
	If I use following pipe line it will work fine.

"gst-launch-0.10 filesrc location=/media/mmcblk0p1/Movie.mp4 ! mpeg4parser ! mpeg4dec ! ffmpegcolorspace ! fbdevsink"

	Here mpeg4parser and mpeg4dec are my Plugins which I made. Capability of both are as followed.

MPEG4PARSER ::
============

SINK template: 'sink'
    Availability: Always
    Capabilities:
      video/picus-mpeg4parser
                  width: [ 1, 2147483647 ]
                 height: [ 1, 2147483647 ]
              framerate: [ 0/1, 2147483647/1 ]
            mpegversion: 4
           systemstream: false

  SRC template: 'src'
    Availability: Always
    Capabilities:
      video/picus-mpeg4dec

MPEG4DEC ::
=========

Pad Templates:
  SINK template: 'sink'
    Availability: Always
    Capabilities:
      video/picus-mpeg4dec
                  width: [ 1, 2147483647 ]
                 height: [ 1, 2147483647 ]
              framerate: [ 0/1, 2147483647/1 ]

  SRC template: 'src'
    Availability: Always
    Capabilities:
      video/x-raw-yuv

	Src pad of mpeg4dec will be connected with ffmpegcolorspace and later will be connected with fbdevsink and complete pipeline will be settled.

	But instead fbdevsink if I use omapfbsink I can not create pipeline and getting following error.

-Tejas.

-----Original Message-----
From: Felipe Contreras [mailto:fel...@gm...] 
Sent: Wednesday, February 17, 2010 4:19 PM
To: Tejas
Cc: gst...@li...
Subject: Re: [gst-embedded] Need Help In Totem Media Player

On Fri, Feb 12, 2010 at 7:46 AM, Tejas <te...@pi...> wrote:
>        I have built omapfbsink plugin from openembedded and taken it o my my library path and then I have created following pipe line.
>
> " gst-launch-0.10 filesrc location=/media/mmcblk0p1/Movie.mp4 ! mpeg4parser ! mpeg4dec ! ffmpegcolorspace ! omapfbsink "

I'm not sure 'mpeg4parser' is the right element, probably you want qtdemux.

>        It gives following error.
>
>        "ERROR: Pipeline doesn't want to pause."
>
>        Here mpeg4dec gives output in the form of I420.
>
>        Where is the problem ?

You can try to run with this:
export GST_DEBUG=2

To find out warnings and errors.

-- 
Felipe Contreras

Re: [gst-embedded] Need Help In Totem Media Player

[Felipe C. <fel...@gm...>]

On Wed, Feb 17, 2010 at 1:11 PM, Tejas <te...@pi...> wrote:
>        If I use following pipe line it will work fine.
>
> "gst-launch-0.10 filesrc location=/media/mmcblk0p1/Movie.mp4 ! mpeg4parser ! mpeg4dec ! ffmpegcolorspace ! fbdevsink"
>
>        Here mpeg4parser and mpeg4dec are my Plugins which I made. Capability of both are as followed.

[...]

>        Src pad of mpeg4dec will be connected with ffmpegcolorspace and later will be connected with fbdevsink and complete pipeline will be settled.
>
>        But instead fbdevsink if I use omapfbsink I can not create pipeline and getting following error.

Ah, I see. Have you got omapfbsink to do anything? Maybe the fb
overlays haven't been setup properly.

Where did you get the omapfbsink element?

-- 
Felipe Contreras

Re: [gst-embedded] Need Help In Totem Media Player

[Tejas <te...@pi...>]

I have built it up  from openembedded with the help of bit bake.

Output of gst-inspect-0.10 omapfbsink is as followed.

Factory Details:
  Long name:    Linux OMAP framebuffer sink
  Class:        Sink/Video
  Description:  Renders video with omapfb
  Author(s):    Felipe Contreras
  Rank:         primary (256)

Plugin Details:
  Name:                 omapfb
  Description:          Linux OMAP framebuffer
  Filename:             /usr/lib/gstreamer-0.10/libgstomapfb.so
  Version:              0.1
  License:              LGPL
  Source module:        source
  Binary package:       package
  Origin URL:           origin

GObject
 +----GstObject
       +----GstElement
             +----GstBaseSink
                   +----GstOmapFbSink
Implemented Interfaces:
  GstImplementsInterface
  GstXOverlay

Pad Templates:
  SINK template: 'sink'
    Availability: Always
    Capabilities:
      video/x-raw-yuv
                  width: [ 16, 4096 ]
                 height: [ 16, 4096 ]
              framerate: [ 0/1, 30/1 ]
                 format: { I420, UYVY }


Element Flags:
  no flags set

Element Implementation:
  Has change_state() function: 0x4053a3e8
  Has custom save_thyself() function: gst_element_save_thyself
  Has custom restore_thyself() function: gst_element_restore_thyself
Element has no clocking capabilities.
Element has no indexing capabilities.
Element has no URI handling capabilities.

Pads:
  SINK: 'sink'
    Implementation:
      Has chainfunc(): gst_base_sink_chain
      Has custom eventfunc(): gst_base_sink_event
      Has bufferallocfunc(): gst_base_sink_pad_buffer_alloc
    Pad Template: 'sink'

Element Properties:
  name                : The name of the object
                        flags: readable, writable
                        String. Default: null Current: "omapfbsink0"
  preroll-queue-len   : Number of buffers to queue during preroll
                        flags: readable, writable
                        Unsigned Integer. Range: 0 - 4294967295 Default: 0 Current: 0
  sync                : Sync on the clock
				flags: readable, writable
                        Boolean. Default: true Current: true
  max-lateness        : Maximum number of nanoseconds that a buffer can be late

before it is dropped (-1 unlimited)
                        flags: readable, writable
                        Integer64. Range: -1 - 9223372036854775807 Default: -1 C

urrent: -1
  qos                 : Generate Quality-of-Service events upstream
                        flags: readable, writable
                        Boolean. Default: false Current: false
  async               : Go asynchronously to PAUSED
                        flags: readable, writable
                        Boolean. Default: true Current: true
  ts-offset           : Timestamp offset in nanoseconds
                        flags: readable, writable
                        Integer64. Range: -9223372036854775808 - 922337203685477

5807 Default: 0 Current: 0
  last-buffer         : The last buffer received in the sink
                        flags: readable
MiniObject of type "GstBuffer"
  blocksize           : Size in bytes to pull per buffer (0 = default)
                        flags: readable, writable
                        Unsigned Integer. Range: 0 - 4294967295 Default: 4096 Cu

rrent: 4096
  render-delay        : Additional render delay of the sink in nanoseconds
                        flags: readable, writable
                        Unsigned Integer64. Range: 0 - 18446744073709551615 Defa

ult: 0 Current: 0
 
-Tejas.

-----Original Message-----
From: Felipe Contreras [mailto:fel...@gm...] 
Sent: Wednesday, February 17, 2010 4:46 PM
To: Tejas
Cc: gst...@li...
Subject: Re: [gst-embedded] Need Help In Totem Media Player

On Wed, Feb 17, 2010 at 1:11 PM, Tejas <te...@pi...> wrote:
>        If I use following pipe line it will work fine.
>
> "gst-launch-0.10 filesrc location=/media/mmcblk0p1/Movie.mp4 ! mpeg4parser ! mpeg4dec ! ffmpegcolorspace ! fbdevsink"
>
>        Here mpeg4parser and mpeg4dec are my Plugins which I made. Capability of both are as followed.

[...]

>        Src pad of mpeg4dec will be connected with ffmpegcolorspace and later will be connected with fbdevsink and complete pipeline will be settled.
>
>        But instead fbdevsink if I use omapfbsink I can not create pipeline and getting following error.

Ah, I see. Have you got omapfbsink to do anything? Maybe the fb
overlays haven't been setup properly.

Where did you get the omapfbsink element?

-- 
Felipe Contreras

Re: [gst-embedded] Need Help In Totem Media Player

[Tejas <te...@pi...>]

Felipe,
	The detailed output after enabling export GST_DEBUG=3 is as followed.


root@beagleboard:~# gst-launch-0.10 filesrc location=/media/mmcblk0p1/Amsterdam_

1090kbps.mp4 ! mpeg4parser ! mpeg4dec ! ffmpegcolorspace ! omapfbsink
GST_INIT gst.c:608:init_pre: Initializing GStreamer Core Library version 0.10.22
GST_INIT gst.c:609:init_pre: Using library installed in /usr/lib
GST_INIT gst.c:619:init_pre: Linux beagleboard 2.6.29-omap1 #1 PREEMPT Thu Oct 1 13:48:21 CEST 2009 armv7l
GST_INIT gstquery.c:106:_gst_query_initialize: init queries
GST_INIT gstmessage.c:75:_gst_message_initialize: init messages
GST_PLUGIN_LOADING gstplugin.c:265:_gst_plugin_initialize: registering 0 static plugins
GST_PLUGIN_LOADING gstplugin.c:250:gst_plugin_register_static: registered static plugin "staticelements"
GST_PLUGIN_LOADING gstplugin.c:252:gst_plugin_register_static: added static plugin "staticelements", result: 1
GST_INIT gst.c:920:ensure_current_registry: reading registry cache: /home/root/.gstreamer-0.10/registry.arm.bin
GST_REGISTRY gstregistrybinary.c:1221:gst_registry_binary_read_cache: loaded /home/root/.gstreamer-0.10/registry.arm.bin in 0.176910 seconds
GST_INIT gst.c:671:scan_and_update_registry: Validating registry cache: /home/root/.gstreamer-0.10/registry.arm.bin
GST_PLUGIN_LOADING gstplugin.c:502:gst_plugin_load_file: module_open failed: /usr/lib/gstreamer-0.10/libgstsubparse.so: undefined symbol: parse_sami

GST_INIT gst.c:756:scan_and_update_registry: Registry cache has not changed
GST_INIT gst.c:967:ensure_current_registry: registry reading and updating done, result = 1
GST_PIPELINE gstparse.c:291:gst_parse_launch_full: parsing pipeline description 'filesrc location=/media/mmcblk0p1/Amsterdam_1090kbps.mp4 ! mpeg4parser ! mpeg4dec ! ffmpegcolorspace ! omapfbsink '
ST_PLUGIN_LOADING gstplugin.c:570:gst_plugin_load_file: plugin "/usr/lib/gstreamer-0.10/libgstcoreelements.so" loaded
GST_ELEMENT_FACTORY gstelementfactory.c:399:gst_element_factory_create: creating element "filesrc"
GST_ELEMENT_PADS gstelement.c:639:gst_element_add_pad:<GstBaseSrc@0x112028> adding pad 'src'
GST_TYPEFIND gsttypefind.c:83:gst_type_find_register: registering typefind function for video/quicktime
ST_PLUGIN_LOADING gstplugin.c:570:gst_plugin_load_file: plugin "/usr/lib/gstreamer-0.10/libgstmpeg4parser.so" loaded
GST_ELEMENT_FACTORY gstelementfactory.c:399:gst_element_factory_create: creating element "mpeg4parser"
GST_ELEMENT_PADS gstelement.c:639:gst_element_add_pad:<Gstmpeg4parser@0x115038> adding pad 'sink'
GST_ELEMENT_PADS gstelement.c:639:gst_element_add_pad:<Gstmpeg4parser@0x115038> adding pad 'src'
ST_PLUGIN_LOADING gstplugin.c:570:gst_plugin_load_file: plugin "/usr/lib/gstreamer-0.10/libgstmpeg4dec.so" loaded
GST_ELEMENT_FACTORY gstelementfactory.c:399:gst_element_factory_create: creating element "mpeg4dec"
GST_ELEMENT_PADS gstelement.c:639:gst_element_add_pad:<Gstmpeg4dec@0x118018> adding pad 'sink'
GST_ELEMENT_PADS gstelement.c:639:gst_element_add_pad:<Gstmpeg4dec@0x118018> adding pad 'src'
ST_PLUGIN_LOADING gstplugin.c:570:gst_plugin_load_file: plugin "/usr/lib/gstreamer-0.10/libgstffmpegcolorspace.so" loaded
GST_ELEMENT_FACTORY gstelementfactory.c:399:gst_element_factory_create: creating element "ffmpegcolorspace"
GST_ELEMENT_PADS gstelement.c:639:gst_element_add_pad:<GstBaseTransform@0x12a0b8> adding pad 'sink'
GST_ELEMENT_PADS gstelement.c:639:gst_element_add_pad:<GstBaseTransform@0x12a0b8> adding pad 'src'
ST_PLUGIN_LOADING gstplugin.c:570:gst_plugin_load_file: plugin "/usr/lib/gstreamer-0.10/libgstomapfb.so" loaded
GST_ELEMENT_FACTORY gstelementfactory.c:399:gst_element_factory_create: creating element "omapfbsink"
GST_ELEMENT_PADS gstelement.c:639:gst_element_add_pad:<GstBaseSink@0x102ed8> adding pad 'sink'
GST_ELEMENT_FACTORY gstelementfactory.c:399:gst_element_factory_create: creating element "pipeline"
GST_PIPELINE ./grammar.y:478:gst_parse_perform_link: linking filesrc0:(any) to mpeg4parser0:(any) (0/0) with caps "(NULL)"
GST_ELEMENT_PADS gstutils.c:1430:gst_element_link_pads: trying to link element filesrc0:(any) to element mpeg4parser0:(any)
GST_PADS gstutils.c:2125:gst_pad_can_link: trying to link filesrc0:src and mpeg4parser0:src
GST_PADS gstutils.c:2145:gst_pad_can_link: Sink pad mpeg4parser0:src is not sink pad, failed
GST_PADS gstutils.c:2125:gst_pad_can_link: trying to link filesrc0:src and mpeg4parser0:sink
GST_PADS gstutils.c:1335:prepare_link_maybe_ghosting: filesrc0 and mpeg4parser0 in same bin, no need for ghost pads
GST_PADS gstpad.c:1805:gst_pad_link_prepare: trying to link filesrc0:src and mpeg4parser0:sink
GST_PADS gstpad.c:1942:gst_pad_link: linked filesrc0:src and mpeg4parser0:sink, successful
GST_PIPELINE ./grammar.y:478:gst_parse_perform_link: linking mpeg4parser0:(any) to mpeg4dec0:(any) (0/0) with caps "(NULL)"
GST_ELEMENT_PADS gstutils.c:1430:gst_element_link_pads: trying to link element mpeg4parser0:(any) to element mpeg4dec0:(any)
GST_PADS gstutils.c:2125:gst_pad_can_link: trying to link mpeg4parser0:src and mpeg4dec0:src
GST_PADS gstutils.c:2145:gst_pad_can_link: Sink pad mpeg4dec0:src is not sink pad, failed
GST_PADS gstutils.c:2125:gst_pad_can_link: trying to link mpeg4parser0:src and mpeg4dec0:sink
GST_PADS gstutils.c:1335:prepare_link_maybe_ghosting: mpeg4parser0 and mpeg4dec0 in same bin, no need for ghost pads
GST_PADS gstpad.c:1805:gst_pad_link_prepare: trying to link mpeg4parser0:src and mpeg4dec0:sink
GST_PADS gstpad.c:1942:gst_pad_link: linked mpeg4parser0:src and mpeg4dec0:sink, successful
GST_PIPELINE ./grammar.y:478:gst_parse_perform_link: linking mpeg4dec0:(any) to ffmpegcsp0:(any) (0/0) with caps "(NULL)"
GST_ELEMENT_PADS gstutils.c:1430:gst_element_link_pads: trying to link element mpeg4dec0:(any) to element ffmpegcsp0:(any)
GST_PADS gstutils.c:2125:gst_pad_can_link: trying to link mpeg4dec0:src and ffmpegcsp0:src
GST_PADS gstutils.c:2145:gst_pad_can_link: Sink pad ffmpegcsp0:src is not sink pad, failed
GST_PADS gstutils.c:2125:gst_pad_can_link: trying to link mpeg4dec0:src and ffmpegcsp0:sink
GST_PADS gstutils.c:1335:prepare_link_maybe_ghosting: mpeg4dec0 and ffmpegcsp0 in same bin, no need for ghost pads
GST_PADS gstpad.c:1805:gst_pad_link_prepare: trying to link mpeg4dec0:src and ffmpegcsp0:sink
GST_PADS gstpad.c:1942:gst_pad_link: linked mpeg4dec0:src and ffmpegcsp0:sink, successful
GST_PIPELINE ./grammar.y:478:gst_parse_perform_link: linking ffmpegcsp0:(any) to omapfbsink0:(any) (0/0) with caps "(NULL)"
GST_ELEMENT_PADS gstutils.c:1430:gst_element_link_pads: trying to link element ffmpegcsp0:(any) to element omapfbsink0:(any)
GST_PADS gstutils.c:2125:gst_pad_can_link: trying to link ffmpegcsp0:src and omapfbsink0:sink
GST_PADS gstutils.c:1335:prepare_link_maybe_ghosting: ffmpegcsp0 and omapfbsink0 in same bin, no need for ghost pads
GST_PADS gstpad.c:1805:gst_pad_link_prepare: trying to link ffmpegcsp0:src and omapfbsink0:sink
GST_PADS gstpad.c:1942:gst_pad_link: linked ffmpegcsp0:src and omapfbsink0:sink, successful

GST_STATES gstelement.c:2434:gst_element_change_state:<omapfbsink0> have FAILURE change_state return
GST_STATES gstelement.c:2044:gst_element_abort_state:<omapfbsink0> aborting state from NULL to READY
GST_STATES gstbin.c:2369:gst_bin_change_state_func:<pipeline0> child 'omapfbsink0' failed to go to state 2(READY)
GST_STATES gstelement.c:2434:gst_element_change_state:<pipeline0> have FAILURE change_state return
GST_STATES gstelement.c:2044:gst_element_abort_state:<pipeline0> aborting state from NULL to PAUSED


GST_STATES gstelement.c:2150:gst_element_continue_state:<omapfbsink0> completed state change to NULL
GST_STATES gstbin.c:2355:gst_bin_change_state_func:<pipeline0> child 'omapfbsink0' changed state to 1(NULL) successfully
GST_STATES gstelement.c:2150:gst_element_continue_state:<ffmpegcsp0> completed state change to NULL
GST_STATES gstbin.c:2355:gst_bin_change_state_func:<pipeline0> child 'ffmpegcsp0' changed state to 1(NULL) successfully
GST_STATES gstelement.c:2150:gst_element_continue_state:<mpeg4dec0> completed state change to NULL
GST_STATES gstbin.c:2355:gst_bin_change_state_func:<pipeline0> child 'mpeg4dec0' changed state to 1(NULL) successfully
GST_STATES gstelement.c:2150:gst_element_continue_state:<mpeg4parser0> completed state change to NULL
GST_STATES gstbin.c:2355:gst_bin_change_state_func:<pipeline0> child 'mpeg4parser0' changed state to 1(NULL) successfully
GST_STATES gstelement.c:2150:gst_element_continue_state:<filesrc0> completed state change to NULL
GST_STATES gstbin.c:2355:gst_bin_change_state_func:<pipeline0> child 'filesrc0' changed state to 1(NULL) successfully
GST_STATES gstelement.c:2150:gst_element_continue_state:<pipeline0> completed state change to NULL
GST_STATES gstbin.c:1659:gst_bin_get_state_func:<pipeline0> getting state

GST_ELEMENT_PADS gstpad.c:1578:gst_pad_unlink: unlinking ffmpegcsp0:src(0x1134b0) and omapfbsink0:sink(0x113570)
GST_ELEMENT_PADS gstpad.c:1621:gst_pad_unlink: unlinked ffmpegcsp0:src and omapfbsink0:sink
GST_PARENTAGE gstbin.c:1338:gst_bin_remove_func:<pipeline0> removed child "omapfbsink0"
GST_REFCOUNTING gstelement.c:2724:gst_element_dispose:<omapfbsink0> dispose
GST_ELEMENT_PADS gstelement.c:757:gst_element_remove_pad:<omapfbsink0> removing pad 'sink'
GST_REFCOUNTING gstelement.c:2748:gst_element_dispose:<omapfbsink0> parent class dispose
GST_REFCOUNTING gstelement.c:2771:gst_element_finalize:<omapfbsink0> finalize
GST_REFCOUNTING gstelement.c:2782:gst_element_finalize:<omapfbsink0> finalize parent
GST_ELEMENT_PADS gstpad.c:1578:gst_pad_unlink: unlinking mpeg4dec0:src(0x113330) and ffmpegcsp0:sink(0x1133f0)
GST_ELEMENT_PADS gstpad.c:1621:gst_pad_unlink: unlinked mpeg4dec0:src and ffmpegcsp0:sink
GST_PARENTAGE gstbin.c:1338:gst_bin_remove_func:<pipeline0> removed child "ffmpegcsp0"
GST_REFCOUNTING gstelement.c:2724:gst_element_dispose:<ffmpegcsp0> dispose
GST_ELEMENT_PADS gstelement.c:757:gst_element_remove_pad:<ffmpegcsp0> removing pad 'src'
GST_ELEMENT_PADS gstelement.c:757:gst_element_remove_pad:<ffmpegcsp0> removing pad 'sink'
GST_REFCOUNTING gstelement.c:2748:gst_element_dispose:<ffmpegcsp0> parent class dispose
GST_REFCOUNTING gstelement.c:2771:gst_element_finalize:<ffmpegcsp0> finalize
GST_REFCOUNTING gstelement.c:2782:gst_element_finalize:<ffmpegcsp0> finalize parent
GST_ELEMENT_PADS gstpad.c:1578:gst_pad_unlink: unlinking mpeg4parser0:src(0x1131b0) and mpeg4dec0:sink(0x113270)
Caught SIGSEGV accessing address 0x5b1b2043
GST_ELEMENT_PADS gstpad.c:1621:gst_pad_unlink: unlinked mpeg4parser0:src and mpeg4dec0:sink
GST_PARENTAGE gstbin.c:1338:gst_bin_remove_func:<pipeline0> removed child "mpeg4dec0"
GST_REFCOUNTING gstelement.c:2724:gst_element_dispose:<mpeg4dec0> dispose
ST_ELEMENT_PADS gstelement.c:757:gst_element_remove_pad:<mpeg4dec0> removing pad 'src'
ST_ELEMENT_PADS gstelement.c:757:gst_element_remove_pad:<mpeg4dec0> removing pad 'sink'
GST_REFCOUNTING gstelement.c:2748:gst_element_dispose:<mpeg4dec0> parent class dispose
GST_REFCOUNTING gstelement.c:2771:gst_element_finalize:<mpeg4dec0> finalize
GST_REFCOUNTING gstelement.c:2782:gst_element_finalize:<mpeg4dec0> finalize parent
ST_ELEMENT_PADS gstpad.c:1578:gst_pad_unlink: unlinking filesrc0:src(0x113030) and mpeg4parser0:sink(0x1130f0)
ST_ELEMENT_PADS gstpad.c:1621:gst_pad_unlink: unlinked filesrc0:src and mpeg4parser0:sink
GST_PARENTAGE gstbin.c:1338:gst_bin_remove_func:<pipeline0> removed child "mpeg4parser0"
GST_REFCOUNTING gstelement.c:2724:gst_element_dispose:<mpeg4parser0> dispose
ST_ELEMENT_PADS gstelement.c:757:gst_element_remove_pad:<mpeg4parser0> removing pad 'src'
ST_ELEMENT_PADS gstelement.c:757:gst_element_remove_pad:<mpeg4parser0> removing pad 'sink'
GST_REFCOUNTING gstelement.c:2748:gst_element_dispose:<mpeg4parser0> parent class dispose
GST_REFCOUNTING gstelement.c:2771:gst_element_finalize:<mpeg4parser0> finalize
GST_REFCOUNTING gstelement.c:2782:gst_element_finalize:<mpeg4parser0> finalize parent
GST_PARENTAGE gstbin.c:1338:gst_bin_remove_func:<pipeline0> removed child "filesrc0"
GST_REFCOUNTING gstelement.c:2724:gst_element_dispose:<filesrc0> dispose
ST_ELEMENT_PADS gstelement.c:757:gst_element_remove_pad:<filesrc0> removing pad 'src'
GST_REFCOUNTING gstelement.c:2748:gst_element_dispose:<filesrc0> parent class dispose
GST_REFCOUNTING gstelement.c:2771:gst_element_finalize:<filesrc0> finalize
GST_REFCOUNTING#0  0x40468844 in ?? ()

GST_REFCOUNTING gstelement.c:2724:gst_element_dispose:<pipeline0> dispose
GST_REFCOUNTING gstelement.c:2748:gst_element_dispose:<pipeline0> parent class dispose
GST_REFCOUNTING gstelement.c:2771:gst_element_finalize:<pipeline0> finalize
GST_REFCOUNTING gstelement.c:2782:gst_element_finalize:<pipeline0> finalize parent
GST_INIT gst.c:1323:gst_deinit: deinitializing GStreamer
Spinning.  Please run 'gdb gst-launch 2051' to continue debugging, Ctrl-C to quit, or Ctrl-\ to dump core.
0:00:02.219543472  2051    0x15050 INFO              GST_INIT gst.c:1416:gst_deinit: deinitialized GStreamer
root@beagleboard:~#


-Tejas.

-----Original Message-----
From: Felipe Contreras [mailto:fel...@gm...] 
Sent: Wednesday, February 17, 2010 4:46 PM
To: Tejas
Cc: gst...@li...
Subject: Re: [gst-embedded] Need Help In Totem Media Player

On Wed, Feb 17, 2010 at 1:11 PM, Tejas <te...@pi...> wrote:
>        If I use following pipe line it will work fine.
>
> "gst-launch-0.10 filesrc location=/media/mmcblk0p1/Movie.mp4 ! mpeg4parser ! mpeg4dec ! ffmpegcolorspace ! fbdevsink"
>
>        Here mpeg4parser and mpeg4dec are my Plugins which I made. Capability of both are as followed.

[...]

>        Src pad of mpeg4dec will be connected with ffmpegcolorspace and later will be connected with fbdevsink and complete pipeline will be settled.
>
>        But instead fbdevsink if I use omapfbsink I can not create pipeline and getting following error.

Ah, I see. Have you got omapfbsink to do anything? Maybe the fb
overlays haven't been setup properly.

Where did you get the omapfbsink element?

-- 
Felipe Contreras

Re: [gst-embedded] Need Help In Totem Media Player

[Tejas <te...@pi...>]

Hi Felipe,
	After debugging I found that memory map is failed in the start function of omapfb.c file. 

	Can you guide me what other things are missing ?

Thanks In Advance,
Tejas.

-----Original Message-----
From: Felipe Contreras [mailto:fel...@gm...] 
Sent: Wednesday, February 17, 2010 4:46 PM
To: Tejas
Cc: gst...@li...
Subject: Re: [gst-embedded] Need Help In Totem Media Player

On Wed, Feb 17, 2010 at 1:11 PM, Tejas <te...@pi...> wrote:
>        If I use following pipe line it will work fine.
>
> "gst-launch-0.10 filesrc location=/media/mmcblk0p1/Movie.mp4 ! mpeg4parser ! mpeg4dec ! ffmpegcolorspace ! fbdevsink"
>
>        Here mpeg4parser and mpeg4dec are my Plugins which I made. Capability of both are as followed.

[...]

>        Src pad of mpeg4dec will be connected with ffmpegcolorspace and later will be connected with fbdevsink and complete pipeline will be settled.
>
>        But instead fbdevsink if I use omapfbsink I can not create pipeline and getting following error.

Ah, I see. Have you got omapfbsink to do anything? Maybe the fb
overlays haven't been setup properly.

Where did you get the omapfbsink element?

-- 
Felipe Contreras

Re: [gst-embedded] Need Help In Totem Media Player

[Tejas <te...@pi...>]

Hi Felipe,
	With help of playbin2 also I am able to run all HD video content by
following commands.

$ gst-launch-0.10 playbin2 uri=file:///648x480.mp4

$ gst-launch-0.10 playbin2 uri=file:///1280x720.mp4

	I have taken debug log of totem playback, it is  creating bin as
playbin only.

totem --gst-debug=GST_ELEMENT_*:3 --play /media/mmcblk0p1/Movie.mp4
	
	It is using playbin only. And the kernel image which I am using is
having DSS2. 

	I have added "omapfb.vram=0:2M,1:4M" argument to my boot argument.
Still I am getting "omapdss MANAGER error: dispc_setup_plane failed for ovl
1" error


-Tejas.

-----Original Message-----
From: Felipe Contreras [mailto:fel...@gm...] 
Sent: Monday, February 22, 2010 5:39 PM
To: Tejas
Cc: Stefan Kost; gst...@li...
Subject: Re: [Gstreamer-openmax] AV Sync with Gst-OpenMax pluggin

On Mon, Feb 22, 2010 at 2:00 PM, Tejas <te...@pi...> wrote:

On Mon, Feb 22, 2010 at 2:00 PM, Tejas <te...@pi...> wrote:
> Hello Felipe,
>        As I was not able to play any video content with the help of
omapfbsink plugin. Later I found that memory from frame buffer 1 was not
mapped , because memory for fb1 has not been allocated. After my system of
beagle board boots I am running following commands to allocate memory.
>
>        My boot args is as followed.
>
> "setenv bootargs 'console=ttyS2,115200n8 root=/dev/mmcblk0p2 rw rootwait
omapfb.mode=dvi:1280x720MR-32@60 vram=12M'"

I add "omapfb.vram=0:2M,1:4M". I'm not sure if you need that in recent DSS2.

> $echo 8000000 > /sys/class/graphics/fb1/size $fbset -fb /dev/fb1 
> -nonstd 1 $echo "1" > /sys/devices/platform/omapdss/overlay1/enabled
> $echo "$1,$2" > /sys/devices/platform/omapdss/overlay1/output_size
> $echo "0,0" > /sys/devices/platform/omapdss/overlay1/position
> $fbset -fb /dev/fb0 -xres $1 -yres $2
> $echo "0,0" > /sys/devices/platform/omapdss/overlay0/position
> $echo "0" > /sys/devices/platform/omapdss/display0/enabled
> $echo "" > /sys/devices/platform/omapdss/manager0/display
> $echo "0" > /sys/devices/platform/omapdss/overlay1/enabled
> $
> $echo "1" > /sys/devices/platform/omapdss/overlay1/enabled
> $echo "dvi" > /sys/devices/platform/omapdss/manager0/display
> $echo "1" > /sys/devices/platform/omapdss/display0/enabled
>
>        I put all these command into one disp.sh file and run it as
./disp.sh 640 480, then 640x480 display comes and rest comes as black. Now I
can run following command smoothly.
>
> $gst-launch-0.10 playbin uri=file:///648x480.mp4

AFAIK omapfbsink would do most of those sysctl commands. However maybe you
are using and old version of gst-omapfb.

>        After that when I run following command, that display doesn't come
properly. That video content is of resolution 1280 x 720.
>
> $gst-launch-0.10 playbin uri=file:///1280x720.mp4
>
>        After that I run ./disp.sh 1280 720 and then run above command I
can play video properly.
>
>        But when I run 1280 x 720 video file into totem movie player
nothing is coming and only blue screen throught entire video play back.
After getting log file it gives following error.
> "omapdss MANAGER error: dispc_setup_plane failed for ovl 1"
>
>                Can any one guide me to come out this error.

That's really strange. Totem shouldn't be doing anything different...
well, I't using playbin2 instead of playbin. Can you try that?

Anyway, I would add debugging in gst-omapfb to find out what parameters are
being used to setup the plane that make it fail.

Cheers.

--
Felipe Contreras

-----Original Message-----
From: Tejas [mailto:te...@pi...] 
Sent: Friday, February 19, 2010 4:39 PM
To: 'Felipe Contreras'
Cc: gst...@li...
Subject: Re: [gst-embedded] Need Help In Totem Media Player

Hi Felipe,
	After debugging I found that memory map is failed in the start
function of omapfb.c file. 

	Can you guide me what other things are missing ?

Thanks In Advance,
Tejas.

-----Original Message-----
From: Felipe Contreras [mailto:fel...@gm...] 
Sent: Wednesday, February 17, 2010 4:46 PM
To: Tejas
Cc: gst...@li...
Subject: Re: [gst-embedded] Need Help In Totem Media Player

On Wed, Feb 17, 2010 at 1:11 PM, Tejas <te...@pi...> wrote:
>        If I use following pipe line it will work fine.
>
> "gst-launch-0.10 filesrc location=/media/mmcblk0p1/Movie.mp4 ! mpeg4parser
! mpeg4dec ! ffmpegcolorspace ! fbdevsink"
>
>        Here mpeg4parser and mpeg4dec are my Plugins which I made.
Capability of both are as followed.

[...]

>        Src pad of mpeg4dec will be connected with ffmpegcolorspace and
later will be connected with fbdevsink and complete pipeline will be
settled.
>
>        But instead fbdevsink if I use omapfbsink I can not create pipeline
and getting following error.

Ah, I see. Have you got omapfbsink to do anything? Maybe the fb
overlays haven't been setup properly.

Where did you get the omapfbsink element?

-- 
Felipe Contreras


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Re: [gst-embedded] Need Help In Totem Media Player

[Felipe C. <fel...@gm...>]

On Tue, Feb 23, 2010 at 12:11 PM, Tejas <te...@pi...> wrote:
> Hi Felipe,
>        With help of playbin2 also I am able to run all HD video content by
> following commands.
>
> $ gst-launch-0.10 playbin2 uri=file:///648x480.mp4
>
> $ gst-launch-0.10 playbin2 uri=file:///1280x720.mp4
>
>        I have taken debug log of totem playback, it is  creating bin as
> playbin only.
>
> totem --gst-debug=GST_ELEMENT_*:3 --play /media/mmcblk0p1/Movie.mp4
>
>        It is using playbin only. And the kernel image which I am using is
> having DSS2.
>
>        I have added "omapfb.vram=0:2M,1:4M" argument to my boot argument.
> Still I am getting "omapdss MANAGER error: dispc_setup_plane failed for ovl
> 1" error

I think this is the third time I ask you to add debugging in omapfb to
find out the exact command that is causing the error.

Also, maybe you should ask Gregoire Gentil, I think he has got it
working on Totem. (Adding him to the CC list)

-- 
Felipe Contreras