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xiaowen
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gstreamer

xiaowen
Hi:
    I am compliting the gstremer,when i run "gst-launch -v playbin2 uri=file:///sdcard/b.mp4",there are some errors.Could you help me ?


/GstPlayBin2:playbin20/GstURIDecodeBin:uridecodebin0: connection-speed = 0
/GstPlayBin2:playbin20/GstURIDecodeBin:uridecodebin0: source = (GstFileSrc) source
/GstPlayBin2:playbin20/GstURIDecodeBin:uridecodebin0/GstDecodeBin2:decodebin20/GstTypeFindElement:typefind.GstPad:src: caps = video/quicktime, variant=(string)iso
Pipeline is PREROLLING ...
/GstPlayBin2:playbin20/GstURIDecodeBin:uridecodebin0/GstDecodeBin2:decodebin20/GstQTDemux:qtdemux0.GstPad:sink: caps = video/quicktime, variant=(string)iso
Missing element: MPEG-4 Video decoder
WARNING: from element /GstPlayBin2:playbin20/GstURIDecodeBin:uridecodebin0: No decoder available for type 'video/ mpeg, mpegversion=(int)4, parsed=(boolean)true, systemstream=(boolean)false'.
Additional debug info:
/opt/gstreamer/external/gstreamer_aggregate/gst-plugins-base/gst/playback/gsturidecodebin.c(867): unknown_type_cb (): /GstPlayBin2:playbin20/GstURIDecodeBin:uridecodebin0


Thank you.
Bill



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termajik
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Re: gstreamer

termajik
Hi

You haven't decoder  for mpeg4 video...
Can you install this package :
gstreamer0.10-ffmpeg
It should be solved your probleme.

If it dosen't work, send me traces of :
>gst-inspect | grep mpeg4 | grep decoder
and trace of
>ls /usr/lib/gstreamer-0.10/

Good luck.
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Le 16 avril 2012 11:27, xiaowen <[hidden email]> a écrit :
Hi:
    I am compliting the gstremer,when i run "gst-launch -v playbin2 uri=file:///sdcard/b.mp4",there are some errors.Could you help me ?


/GstPlayBin2:playbin20/GstURIDecodeBin:uridecodebin0: connection-speed = 0
/GstPlayBin2:playbin20/GstURIDecodeBin:uridecodebin0: source = (GstFileSrc) source
/GstPlayBin2:playbin20/GstURIDecodeBin:uridecodebin0/GstDecodeBin2:decodebin20/GstTypeFindElement:typefind.GstPad:src: caps = video/quicktime, variant=(string)iso
Pipeline is PREROLLING ...
/GstPlayBin2:playbin20/GstURIDecodeBin:uridecodebin0/GstDecodeBin2:decodebin20/GstQTDemux:qtdemux0.GstPad:sink: caps = video/quicktime, variant=(string)iso
Missing element: MPEG-4 Video decoder
WARNING: from element /GstPlayBin2:playbin20/GstURIDecodeBin:uridecodebin0: No decoder available for type 'video/ mpeg, mpegversion=(int)4, parsed=(boolean)true, systemstream=(boolean)false'.
Additional debug info:
/opt/gstreamer/external/gstreamer_aggregate/gst-plugins-base/gst/playback/gsturidecodebin.c(867): unknown_type_cb (): /GstPlayBin2:playbin20/GstURIDecodeBin:uridecodebin0


Thank you.
Bill



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Sudarshan Bisht
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Re: gstreamer

Sudarshan Bisht
In reply to this post by xiaowen
Its obvious from the log that you are missing mpeg4 video decoder plugin,  install that :)  Most probably you would find that in gst-ffmpeg package. 


2012/4/16 xiaowen <[hidden email]>
Hi:
    I am compliting the gstremer,when i run "gst-launch -v playbin2 uri=file:///sdcard/b.mp4",there are some errors.Could you help me ?


/GstPlayBin2:playbin20/GstURIDecodeBin:uridecodebin0: connection-speed = 0
/GstPlayBin2:playbin20/GstURIDecodeBin:uridecodebin0: source = (GstFileSrc) source
/GstPlayBin2:playbin20/GstURIDecodeBin:uridecodebin0/GstDecodeBin2:decodebin20/GstTypeFindElement:typefind.GstPad:src: caps = video/quicktime, variant=(string)iso
Pipeline is PREROLLING ...
/GstPlayBin2:playbin20/GstURIDecodeBin:uridecodebin0/GstDecodeBin2:decodebin20/GstQTDemux:qtdemux0.GstPad:sink: caps = video/quicktime, variant=(string)iso
Missing element: MPEG-4 Video decoder
WARNING: from element /GstPlayBin2:playbin20/GstURIDecodeBin:uridecodebin0: No decoder available for type 'video/ mpeg, mpegversion=(int)4, parsed=(boolean)true, systemstream=(boolean)false'.
Additional debug info:
/opt/gstreamer/external/gstreamer_aggregate/gst-plugins-base/gst/playback/gsturidecodebin.c(867): unknown_type_cb (): /GstPlayBin2:playbin20/GstURIDecodeBin:uridecodebin0


Thank you.
Bill



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Regards,

Sudarshan Bisht

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Zhang, Zheng
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RE: gstreamer

Zhang, Zheng
In reply to this post by xiaowen

Missing element: MPEG-4 Video decoder

U don’t have mpeg4 decoder, need install gst-plugin-bad or gst-ffmpeg

 

-Zheng

 

From: gstreamer-devel-bounces+zheng.zhang=[hidden email] [mailto:gstreamer-devel-bounces+zheng.zhang=[hidden email]] On Behalf Of xiaowen
Sent: Monday, April 16, 2012 5:27 PM
To: [hidden email]; [hidden email]
Subject: gstreamer

 

Hi:

    I am compliting the gstremer,when i run "gst-launch -v playbin2 uri=file:///sdcard/b.mp4",there are some errors.Could you help me ?

 

 

/GstPlayBin2:playbin20/GstURIDecodeBin:uridecodebin0: connection-speed = 0

/GstPlayBin2:playbin20/GstURIDecodeBin:uridecodebin0: source = (GstFileSrc) source

/GstPlayBin2:playbin20/GstURIDecodeBin:uridecodebin0/GstDecodeBin2:decodebin20/GstTypeFindElement:typefind.GstPad:src: caps = video/quicktime, variant=(string)iso

Pipeline is PREROLLING ...

/GstPlayBin2:playbin20/GstURIDecodeBin:uridecodebin0/GstDecodeBin2:decodebin20/GstQTDemux:qtdemux0.GstPad:sink: caps = video/quicktime, variant=(string)iso

Missing element: MPEG-4 Video decoder

WARNING: from element /GstPlayBin2:playbin20/GstURIDecodeBin:uridecodebin0: No decoder available for type 'video/ mpeg, mpegversion=(int)4, parsed=(boolean)true, systemstream=(boolean)false'.

Additional debug info:

/opt/gstreamer/external/gstreamer_aggregate/gst-plugins-base/gst/playback/gsturidecodebin.c(867): unknown_type_cb (): /GstPlayBin2:playbin20/GstURIDecodeBin:uridecodebin0

 

 

Thank you.

Bill

 


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lrn-2
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Re: gstreamer

lrn-2
In reply to this post by xiaowen
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

On 16.04.2012 13:27, xiaowen wrote:

> Hi: I am compliting the gstremer,when i run "gst-launch -v playbin2
> uri=file:///sdcard/b.mp4",there are some errors.Could you help me
> ?
>
>
>
>
> /GstPlayBin2:playbin20/GstURIDecodeBin:uridecodebin0:
> connection-speed = 0
> /GstPlayBin2:playbin20/GstURIDecodeBin:uridecodebin0: source =
> (GstFileSrc) source
> /GstPlayBin2:playbin20/GstURIDecodeBin:uridecodebin0/GstDecodeBin2:decodebin20/GstTypeFindElement:typefind.GstPad:src:
> caps = video/quicktime, variant=(string)iso Pipeline is PREROLLING
> ...
> /GstPlayBin2:playbin20/GstURIDecodeBin:uridecodebin0/GstDecodeBin2:decodebin20/GstQTDemux:qtdemux0.GstPad:sink:
> caps = video/quicktime, variant=(string)iso Missing element: MPEG-4
> Video decoder WARNING: from element
> /GstPlayBin2:playbin20/GstURIDecodeBin:uridecodebin0: No decoder
> available for type 'video/mpeg, mpegversion=(int)4,
> parsed=(boolean)true, systemstream=(boolean)false'. Additional
> debug info:
> /opt/gstreamer/external/gstreamer_aggregate/gst-plugins-base/gst/playback/gsturidecodebin.c(867):
> unknown_type_cb ():
> /GstPlayBin2:playbin20/GstURIDecodeBin:uridecodebin0
>
No decoder available

Try installing gst-ffmpeg.
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xiaowen
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回复:RE: gstreamer

xiaowen
In reply to this post by Zhang, Zheng
Hi Zheng :

i have installed the gst-plugin-bad and gst-ffmpeg.

$ ls gstreamer-0.10/libgstffmpeg.so
gstreamer-0.10/libgstffmpeg.so

Regards,
Bill

在 2012-04-17 09:31:07，"Zhang, Zheng" <[hidden email]> 写道：

Missing element: MPEG-4 Video decoder

U don’t have mpeg4 decoder, need install gst-plugin-bad or gst-ffmpeg

 

-Zheng

 

From: gstreamer-devel-bounces+zheng.zhang=[hidden email] [mailto:gstreamer-devel-bounces+zheng.zhang=[hidden email]] On Behalf Of xiaowen
Sent: Monday, April 16, 2012 5:27 PM
To: [hidden email]; [hidden email]
Subject: gstreamer

 

Hi:

    I am compliting the gstremer,when i run "gst-launch -v playbin2 uri=file:///sdcard/b.mp4",there are some errors.Could you help me ?

 

 

/GstPlayBin2:playbin20/GstURIDecodeBin:uridecodebin0: connection-speed = 0

/GstPlayBin2:playbin20/GstURIDecodeBin:uridecodebin0: source = (GstFileSrc) source

/GstPlayBin2:playbin20/GstURIDecodeBin:uridecodebin0/GstDecodeBin2:decodebin20/GstTypeFindElement:typefind.GstPad:src: caps = video/quicktime, variant=(string)iso

Pipeline is PREROLLING ...

/GstPlayBin2:playbin20/GstURIDecodeBin:uridecodebin0/GstDecodeBin2:decodebin20/GstQTDemux:qtdemux0.GstPad:sink: caps = video/quicktime, variant=(string)iso

Missing element: MPEG-4 Video decoder

WARNING: from element /GstPlayBin2:playbin20/GstURIDecodeBin:uridecodebin0: No decoder available for type 'video/ mpeg, mpegversion=(int)4, parsed=(boolean)true, systemstream=(boolean)false'.

Additional debug info:

/opt/gstreamer/external/gstreamer_aggregate/gst-plugins-base/gst/playback/gsturidecodebin.c(867): unknown_type_cb (): /GstPlayBin2:playbin20/GstURIDecodeBin:uridecodebin0

 

 

Thank you.

Bill

 




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xiaowen
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回复:Re: gstreamer

xiaowen
In reply to this post by Sudarshan Bisht
Hi,
I made libgstffmpeg.so,but i cann't play video.

thank you!
Bill

At 2012-04-17 01:55:30,"Sudarshan Bisht" <[hidden email]> wrote:
Its obvious from the log that you are missing mpeg4 video decoder plugin,  install that :)  Most probably you would find that in gst-ffmpeg package. 


2012/4/16 xiaowen <[hidden email]>
Hi:
    I am compliting the gstremer,when i run "gst-launch -v playbin2 uri=file:///sdcard/b.mp4",there are some errors.Could you help me ?


/GstPlayBin2:playbin20/GstURIDecodeBin:uridecodebin0: connection-speed = 0
/GstPlayBin2:playbin20/GstURIDecodeBin:uridecodebin0: source = (GstFileSrc) source
/GstPlayBin2:playbin20/GstURIDecodeBin:uridecodebin0/GstDecodeBin2:decodebin20/GstTypeFindElement:typefind.GstPad:src: caps = video/quicktime, variant=(string)iso
Pipeline is PREROLLING ...
/GstPlayBin2:playbin20/GstURIDecodeBin:uridecodebin0/GstDecodeBin2:decodebin20/GstQTDemux:qtdemux0.GstPad:sink: caps = video/quicktime, variant=(string)iso
Missing element: MPEG-4 Video decoder
WARNING: from element /GstPlayBin2:playbin20/GstURIDecodeBin:uridecodebin0: No decoder available for type 'video/ mpeg, mpegversion=(int)4, parsed=(boolean)true, systemstream=(boolean)false'.
Additional debug info:
/opt/gstreamer/external/gstreamer_aggregate/gst-plugins-base/gst/playback/gsturidecodebin.c(867): unknown_type_cb (): /GstPlayBin2:playbin20/GstURIDecodeBin:uridecodebin0


Thank you.
Bill



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--
Regards,

Sudarshan Bisht



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