<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=us-ascii"> <meta name="Generator" content="Microsoft Exchange Server">  <style></style> </head> <body> <font face="Arial, sans-serif" size="2"> <div>Hi,</div> <div> </div> <div>I have a pipeline as <font face="Courier New"><span style="background-color:#E8F2FE">gst_bin_add_many (</span></font><font face="Courier New" color="#7F0055"><span style="background-color:#E8F2FE"><b>GST_BIN</b></span></font><font face="Courier New"><span style="background-color:#E8F2FE"> (bin), </span></font><font face="Courier New"><span style="background-color:#E8F2FE">source</span></font><font face="Courier New"><span style="background-color:#E8F2FE">, decoder, </span></font><font face="Courier New"><span style="background-color:#E8F2FE">sink</span></font><font face="Courier New"><span style="background-color:#E8F2FE">, </span></font><font face="Courier New" color="#7F0055"><span style="background-color:#E8F2FE"><b>NULL</b></span></font><font face="Courier New"><span style="background-color:#E8F2FE">);</span></font><font face="Courier New"><span style="background-color:#E8F2FE">, when I call </span></font><font face="Courier New" color="#3F7F5F"><span style="background-color:#E8F2FE">gst_element_set_state (bin, GST_STATE_PLAYING);</span></font><font face="Courier New" color="#3F7F5F"><span style="background-color:#E8F2FE"> then state change sequence is </span></font></div> <div><font face="Courier New" color="#3F7F5F"> </font></div> <div><font face="Courier New" color="#3F7F5F"><span style="background-color:#E8F2FE">gst_element_set_state (</span><font face="Courier New" color="#000000"><span style="background-color:#E8F2FE">sink</span></font><span style="background-color:#E8F2FE">, GST_STATE_</span><font face="Courier New"><span style="background-color:#E8F2FE">READY</span></font><span style="background-color:#E8F2FE">);</span><font face="Courier New"><span style="background-color:#E8F2FE"> </span></font></font></div> <div><font face="Courier New" color="#3F7F5F"><span style="background-color:#E8F2FE">gst_element_set_state (</span><font color="#000000"><span style="background-color:#E8F2FE">decoder</span></font><span style="background-color:#E8F2FE">, GST_STATE_</span><font face="Courier New"><span style="background-color:#E8F2FE">READY</span></font><span style="background-color:#E8F2FE">);</span></font></div> <div><font face="Courier New" color="#3F7F5F"><span style="background-color:#E8F2FE">gst_element_set_state (</span><font face="Courier New" color="#000000"><span style="background-color:#E8F2FE">source</span></font><span style="background-color:#E8F2FE">, GST_STATE_</span><font face="Courier New"><span style="background-color:#E8F2FE">READY</span></font><span style="background-color:#E8F2FE">);</span></font></div> <div><font face="Courier New"> </font></div> <div><font face="Courier New" color="#3F7F5F"><span style="background-color:#E8F2FE">gst_element_set_state (</span><font face="Courier New" color="#000000"><span style="background-color:#E8F2FE">sink</span></font><span style="background-color:#E8F2FE">, GST_STATE_P</span><font face="Courier New"><span style="background-color:#E8F2FE">AUSED</span></font><span style="background-color:#E8F2FE">);</span><font face="Courier New"><span style="background-color:#E8F2FE"> </span></font></font></div> <div><font face="Courier New" color="#3F7F5F"><span style="background-color:#E8F2FE">gst_element_set_state (</span><font color="#000000"><span style="background-color:#E8F2FE">decoder</span></font><span style="background-color:#E8F2FE">, GST_STATE_P</span><font face="Courier New"><span style="background-color:#E8F2FE">AUSED</span></font><span style="background-color:#E8F2FE">);</span></font></div> <div><font face="Courier New" color="#3F7F5F"><span style="background-color:#E8F2FE">gst_element_set_state (</span><font face="Courier New" color="#000000"><span style="background-color:#E8F2FE">source</span></font><span style="background-color:#E8F2FE">, GST_STATE_P</span><font face="Courier New"><span style="background-color:#E8F2FE">AUSED </span></font><span style="background-color:#E8F2FE">);</span></font></div> <div><font face="Courier New"> </font></div> <div><font face="Courier New" color="#3F7F5F"><span style="background-color:#E8F2FE">gst_element_set_state (</span><font face="Courier New" color="#000000"><span style="background-color:#E8F2FE">sink</span></font><span style="background-color:#E8F2FE">, GST_STATE_PLAYING);</span><font face="Courier New"><span style="background-color:#E8F2FE"> </span></font></font></div> <div><font face="Courier New" color="#3F7F5F"><span style="background-color:#E8F2FE">gst_element_set_state (</span><font color="#000000"><span style="background-color:#E8F2FE">decoder</span></font><span style="background-color:#E8F2FE">, GST_STATE_PLAYING);</span></font></div> <div><font face="Courier New" color="#3F7F5F"><span style="background-color:#E8F2FE">gst_element_set_state (</span><font face="Courier New" color="#000000"><span style="background-color:#E8F2FE">source</span></font><span style="background-color:#E8F2FE">, GST_STATE_PLAYING);</span></font></div> <div><font face="Courier New" color="#3F7F5F"> </font></div> <div><font face="Courier New" color="#3F7F5F"><span style="background-color:#E8F2FE">In my pipeline source is the first element, sink is the last element but state change calling sequence is in reverse order, Anybody knows why this is happening?</span></font></div> <div><font face="Courier New" color="#3F7F5F"> </font></div> <div><font face="Courier New" color="#3F7F5F"><span style="background-color:#E8F2FE">Thanks</span></font></div> <div><font face="Courier New" color="#3F7F5F"><span style="background-color:#E8F2FE">Purush</span></font></div> <div><font face="Courier New"> </font></div> <div> </div> </font> </body> </html>