[gst-devel] Problem in using ffdec_mp3 to decode live streaming

Puneeth puneeth.mv at globaledgesoft.com
Mon Jan 10 15:10:19 CET 2011


Hi All

        I could not resolve this problem, still i m facing same problem
using ffdec_mp3 to decode and playback the output of lame encoder.This is
working fine with mad decoder, is there any LGPL mp3 decoders which works
fine for the belpw command. Please let me know if there r any, any help will
be greatly appreciated. Thanks in advance.


sudo gst-launch gstrtpbin name=rtpbin alsasrc ! audioconvert ! audioresample
! lamemp3enc ! rtpmpapay ! rtpbin.send_rtp_sink_0 rtpbin.send_rtp_src_0 !
udpsink port=5002 host=127.0.0.1 rtpbin.send_rtcp_src_0 ! udpsink port=5003
host=127.0.0.1 sync=false async=false udpsrc port=5007 !
rtpbin.recv_rtcp_sink_0

sudo gst-launch gstrtpbin name=rtpbin udpsrc
caps="application/x-rtp,media=(string)audio,clock-rate=(int)90000,encoding-name=(string)MPA,pt=(int)96"
port=5002 ! rtpbin.recv_rtp_sink_0 rtpbin. ! rtpmpadepay ! mp3parse ! mad !
audioconvert ! volume volume=10 ! audioresample quality=10 ! alsasink udpsrc
port=5003 ! rtpbin.recv_rtcp_sink_0 rtpbin.send_rtcp_src_0 ! udpsink
port=5007 host=127.0.0.1 sync=false async=false

The above command works fine, but when i replace with ffdec_mp3 there is lot
of noice, how could i solve this or is there any other  LGPL decoders which
would do the needful. Please help.
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