[gst-devel] How with help of filesrc i can read first 2000 bytes of a file ?

Gnanasekar sk.gnanasekar at gdatech.co.in
Mon Nov 24 12:11:54 CET 2008


hi bisht,

          I found that mad plug-in also using libmad for decoding 
operation.libmad wants whole  block of data for decoding right ? thats 
why am expecting so ? I donno exactly whether mad uses libmad as i 
presumed !!
          How mad uses libmad ? can you pls tell me ?
sudarshan bisht wrote:
>  
> Hi *Gnanasekar*   ,
>            If you want to read whole amount of data then there is 
> no benefit of using Gstreamer plugin , you can write a file based 
> application and use  fread  to read full file . Gstreamer is a 
> Multimedia framework which is designed to support streaming feature .  
> And if you are not reading input file block by block then  you are not 
> utilizing Gstreamer's  streaming  feature efficiently , 
> and unnecessary increase memory usages and slowing down the processing 
>  .  
>  
>
>
>  
> On 11/24/08, *Gnanasekar* <sk.gnanasekar at gdatech.co.in 
> <mailto:sk.gnanasekar at gdatech.co.in>> wrote:
>
>     hi,
>               I suppose to read whole block of my data from filesrc.
>     Is there any possibility  that i can make  it  happen here ....
>
>     sudarshan bisht wrote:
>>     Hi ,
>>           Give "blocksize=2000"  and "num-buffers=1" in filesrc
>>     properties .  
>>         
>>
>>      
>>     On Mon, Nov 24, 2008 at 11:04 AM, Irfan Shaikh
>>     <irfanshaikh at tataelxsi.co.in
>>     <mailto:irfanshaikh at tataelxsi.co.in>> wrote:
>>
>>
>>         Hi all,
>>
>>                 I want to read only first 2000 bytes from
>>         filesrc...can any one please suggest me the pipeline for
>>         doing soo ??
>>
>>         Thanking you.....
>>         Regards,
>>         Irfan
>>
>>         This message (including any attachment) is confidential and
>>         may be legally privileged. Access to this message by anyone
>>         other than the intended recipient(s) listed above is
>>         unauthorized. If you are not the intended recipient you are
>>         hereby notified that any disclosure, copying, or distribution
>>         of the message, or any action taken or omission of action by
>>         you in reliance upon it, is prohibited and may be unlawful.
>>         Please immediately notify the sender by reply e-mail and
>>         permanently delete all copies of the message if you have
>>         received this message in error.
>>
>>
>>         -------------------------------------------------------------------------
>>         This SF.Net email is sponsored by the Moblin Your Move
>>         Developer's challenge
>>         Build the coolest Linux based applications with Moblin SDK &
>>         win great prizes
>>         Grand prize is a trip for two to an Open Source event
>>         anywhere in the world
>>         http://moblin-contest.org/redirect.php?banner_id=100&url=/
>>         <http://moblin-contest.org/redirect.php?banner_id=100&url=/>
>>         _______________________________________________
>>         gstreamer-devel mailing list
>>         gstreamer-devel at lists.sourceforge.net
>>         <mailto:gstreamer-devel at lists.sourceforge.net>
>>         https://lists.sourceforge.net/lists/listinfo/gstreamer-devel
>>
>>
>>
>>
>>     -- 
>>     Regards,
>>
>>     Sudarshan Bisht
>>     ------------------------------------------------------------------------
>>
>>     -------------------------------------------------------------------------
>>     This SF.Net email is sponsored by the Moblin Your Move Developer's challenge
>>     Build the coolest Linux based applications with Moblin SDK & win great prizes
>>     Grand prize is a trip for two to an Open Source event anywhere in the world
>>     http://moblin-contest.org/redirect.php?banner_id=100&url=/ <http://moblin-contest.org/redirect.php?banner_id=100&url=/>
>>     ------------------------------------------------------------------------
>>
>>     _______________________________________________
>>     gstreamer-devel mailing list
>>     gstreamer-devel at lists.sourceforge.net <mailto:gstreamer-devel at lists.sourceforge.net>
>>     https://lists.sourceforge.net/lists/listinfo/gstreamer-devel
>>       
>
>      
>
>     -------------------------------------------------------------------------
>     This SF.Net email is sponsored by the Moblin Your Move Developer's
>     challenge
>     Build the coolest Linux based applications with Moblin SDK & win
>     great prizes
>     Grand prize is a trip for two to an Open Source event anywhere in
>     the world
>     http://moblin-contest.org/redirect.php?banner_id=100&url=/
>     <http://moblin-contest.org/redirect.php?banner_id=100&url=/>
>     _______________________________________________
>     gstreamer-devel mailing list
>     gstreamer-devel at lists.sourceforge.net
>     <mailto:gstreamer-devel at lists.sourceforge.net>
>     https://lists.sourceforge.net/lists/listinfo/gstreamer-devel
>
>
>
>
> -- 
> Regards,
>
> Sudarshan Bisht 

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.freedesktop.org/archives/gstreamer-devel/attachments/20081124/dec8114f/attachment.htm>


More information about the gstreamer-devel mailing list