<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"> <style type="text/css" style="display:none"></style> </head> <body dir="ltr" style="font-size:12pt;color:#000000;background-color:#FFFFFF;font-family:Calibri,Arial,Helvetica,sans-serif;"> <p>Hi </p> <p><br> </p> <p>I am trying to decode a live transport stream (with h264 video and aac mpeg4 loas audio) . The pipeline when as set to PLAY mode, it fails with the following error</p> <p><br> </p> <p>aacparse gstaacparse.c:263:gst_aac_parse_set_src_caps:<aacparse6> Not a known sample rate: 0</p> <p><br> </p> <p>gst_element_get_state returns immediately without waiting for 20 seconds set,</p> <p>GST_STATE_CHANGE_FAILURE <br> </p> <p><br> </p> <p>using fedora21 and installed the gstreamer plugins that come with fedora21 rpm source.</p> <p><br> </p> <p>The pipeline return erro failing to set to play mode and when i look at the .dot file, the audio pipeline is not fully formed. i am using decodebin autoplugger to decode the stream.</p> <p><br> </p> <p>But when i play the same ts stream on another pc with Fedora 20 (Heisenbug) along with gstreamer plugins, it works fine, that is pipeline is able to decode video</p> <p><br> </p> <p>are there any known issues with aacparse and handling aac mpeg4 audio in the latest gstreamer libraries.</p> <p><br> </p> <p>Thanks</p> <p>Pala.</p> <p> <br> </p> <div lang="EN-GB" id="c1-id-7" style="tab-interval: 36.0pt"> <div id="c1-id-8" class="WordSection1"> <table id="c1-id-9" style="FONT-SIZE: 12pt; FONT-FAMILY: Calibri,sans-serif" cellspacing="0" cellpadding="0" border="0"> <colgroup id="c1-id-10"><col id="c1-id-11"></colgroup> <tbody id="c1-id-12"> <tr id="c1-id-13" style="TEXT-DECORATION: "> <td id="c1-id-14"> <p id="c1-id-15" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial"><br id="c1-id-16"> <strong id="c1-id-17">Trinadh Pala</strong> <span id="c1-id-18" style="COLOR: #ccc"> |</span> </p> <p style="FONT-SIZE: 12pt; FONT-FAMILY: Arial"><strong id="c1-id-20">Tel:</strong> <span id="c1-id-21" style="COLOR: #ccc">|</span> <strong id="c1-id-22">Fax:</strong> <br id="c1-id-23"> <strong id="c1-id-24">Email:</strong> <a id="c1-id-25" href="file:///C:/Users/Masterchief/AppData/Local/Temp/c25cxxc4.rzg/fsbytzi5.j52/%7BE-mail%7D"> Trinadh.Pala@onelan.com</a> <span id="c1-id-26" style="COLOR: #ccc">|</span> <strong id="c1-id-27">Company Website:</strong> <a id="c1-id-28" href="http://www.onelan.com/">www.onelan.com</a> & <a href="http://www.reserva.co.uk"> www.reserva.co.uk</a></p> <p style="FONT-SIZE: 12pt; FONT-FAMILY: Arial"><br id="c1-id-30"> <strong id="c1-id-31">ONELAN Limited</strong><br id="c1-id-32"> Andersen House, Newtown Road, Henley-on-Thames, Oxfordshire. 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