Re: [gst-embedded] to control tee plugin

[Stefan K. <en...@ho...>]

hi,

sunwenmao schrieb:
> Hi,
> 
> I want to modify the plugin-tee in gstreamer in some details! In the function
> of the file gsttee.c in gstreamer-0.10.19: 
> 
> static GstFlowReturn gst_tee_handle_buffer (GstTee * tee, GstBuffer * buffer)
> 
>  I plan to add two pads （src0 and src1）in order to control any one of them
> to output datas!  So I write some codes as follows: 
> 
>              if( strcmp(pad_name, "src0") == 0 )     
> 
>                  ret = gst_tee_do_push (tee, pad, buffer); }
> 
>              else
> 
>                  ret = GST_FLOW_OK;  //do nothing
> 

that code looks wrong - thre is an unmatched  "}" on the 2nd line. Maybe you
could tell us what you want to do. Quite likely there is a better approach, that
does not require changing the element code.

Stefan

> But when I input the instruction like this: gst-launch v4l2src ! tee name=t t.
> ! queue ! filesink location=./test1.yuv t. ! queue ! filesink location=./test2.yuv
> 
> in davinci DM6446, both of the two video files are empty! I don’t know the
> reason and search for some information on Internet all the time, but no
> results! So I really 
> 
> want to know weather the tee plugin can control any one of the two pads
> separately! Hope someone can help me! 
> 
> Thanks very much!
> 
>  
> 
> Best Regards
> 
> SunWenmao from China
> 
> 
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