hi,
v4l2src/v4lsrc are derived from GstPushSrc - they are live soruces. That is they
do gst_pad_push to send buffers. Imho you can't run the in pull mode.
Stefan
Raghavendra schrieb:
> Hi all,
>
> Please tell me what wrong in this …………….??? In this gst_pad_pull_range
> function is getting stuck ……..
>
> Help me ………..
>
>
>
> Gst_get_buffer ()
>
> {
>
>
>
> Pstpipeline = gst_pipeline_new (“captuer”);
>
>
>
> Pstsrc = Gst_element_factory_make (“v4lsrc”, );
>
>
>
> Pstsink = Gst_element_factory_make (“fakesink”, );
>
>
>
> Pstpad = gst_element_get_pad ( pstsink, “sink”);
>
> Gst_pad_activate_pull ( pstpad, TRUE );
>
>
>
> Gst_bin_add_many (GST_BIN(pstpipeline), pstsrc, pstsink, NULL);
>
>
>
> Gst_element_link_many ( pstsrc, pstsink, NULL);
>
>
>
> Pst_element_set_state ( pstpipeline, GST_STATE_PLAYING);
>
>
>
> Gst_pad_pull_range ( pstpad, 0, 4086, &pstbuffer );
>
>
>
>
>
> Return 1;
>
> }
>
>
>
>
>
> Thank you,
>
> Ragh …………..
>
>
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