[Bug 754664] New: Can't link tsdemux to aacparse and rtpmp4gpay
GStreamer (GNOME Bugzilla)
bugzilla at gnome.org
Mon Sep 7 03:14:00 PDT 2015
https://bugzilla.gnome.org/show_bug.cgi?id=754664
Bug ID: 754664
Summary: Can't link tsdemux to aacparse and rtpmp4gpay
Classification: Platform
Product: GStreamer
Version: 1.5.90
OS: Windows
Status: NEW
Severity: normal
Priority: Normal
Component: gst-plugins-good
Assignee: gstreamer-bugs at lists.freedesktop.org
Reporter: davywj at gmail.com
QA Contact: gstreamer-bugs at lists.freedesktop.org
GNOME version: ---
I'm trying to extract AAC audio from an mpeg2 ts stream and post it off in it's
own rtp stream.
This the the command line:
gst-launch-1.0.exe udpsrc
caps="application/x-rtp,media=(string)video,clock-rate=(int)90000,payload=(int)96"
port=41010 address=229.10.10.10 ! rtpmp2tdepay ! queue ! tsdemux ! "audio/mpeg"
! aacparse ! "audio/mpeg,stream-format=(string)raw" ! rtpmp4gpay ! fakesink -v
It gets as far as this graph before failing:
http://postimg.org/image/guvorbizt/full/
However, if I remove rtpmp4gpay and hook aacparse direct to fakesink it creates
this working graph:
http://postimg.org/image/rm1lqqxrx/full/
As a test the following command line using audiotestsrc appears to produce the
same issue:
gst-launch-1.0.exe audiotestsrc ! voaacenc ! mpegtsmux ! tsdemux ! "audio/mpeg"
! aacparse ! rtpmp4gpay ! fakesink
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