[gst-devel] Dynamically adding and removing branches of a tee...

[karma]

Hi,

Then how to REMOVE elements from a tee dynamically?
for example, how to remove playing_branch or recording_branch from tee?

Thanks a lot

sincerely, karma


joh-4 wrote:
> 
> Try below:
> 
> gst_element_set_state( recording_branch, GST_STATE_PAUSED );
> gst_bin_add( GST_BIN(pipeline), recording_branch );
> gst_element_link( tee, recording_branch );
> gst_element_set_state( recording_branch, GST_STATE_PLAYING );
> 
> You may also want to move the first line to before and after element link
> line.
> 
> Justin
> 
> 
> 
> On Mon, Jul 20, 2009 at 5:02 AM, machinegodzilla
> <machinegodzilla at gmail.com>wrote:
> 
>>
>> Hi,
>>
>> Is it possible to add or remove elements to/from a tee dynamically?
>>
>> My pipeline looks like that:
>>
>>                 /  [ queue | decodebin | autovideosink ]
>> (playing_branch)
>> filesrc | tee
>>                 \  [ queue | filesink ]
>> (recording_branch)
>>
>> When I start the pipeline only the playing_branch is connected. After a
>> while I connect the recording_branch in the following way:
>>
>> gst_bin_add( GST_BIN(pipeline), recording_branch );
>> gst_element_link( tee, recording_branch );
>> gst_element_set_state( recording_branch, GST_STATE_PLAYING );
>>
>> This, however, results only in a 0 bytes file being created and nothing
>> else.
>>
>> Is there anything missing here, or is this approach wrong?
>> --
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>> Sent from the GStreamer-devel mailing list archive at Nabble.com.
>>
>>
>>
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