TheTI 's "TIAuddec" does not work well when the input file is .mp3 format

Zhang, Zheng zheng.zhang at
Sun Aug 28 18:05:20 PDT 2011

How about the general one?

Gst-launch playbin2 ¨Cv uri=file:///xxx.mp3

From: at [ at] On Behalf Of ËÎϲ¼Ñ
Sent: Friday, August 26, 2011 7:18 PM
To: gstreamer-devel at
Subject: TheTI 's "TIAuddec" does not work well when the input file is .mp3 format

Hi Friends,
  I use TI 's omap3530 board for develop. the demo use "TIAuddec" to decode the .AAC file and It can work well, but when I change a  .mp3 file, it does not work any more. see below:

root at omap3evm:~# gst-launch -v filesrc location= /home/root/myTest/file.mp3 ! ty
pefind ! TIAuddec1 ! alsasink
Setting pipeline to PAUSED ...
/GstPipeline:pipeline0/GstTypeFindElement:typefindelement0.GstPad:src: caps = audio/mpeg, mpegversion=(int)1, layer=(int)3
Pipeline is PREROLLING ...
/GstPipeline:pipeline0/GstTIAuddec1:tiauddec10.GstPad:sink: caps = audio/mpeg, mpegversion=(int)1, layer=(int)3
gst-launch-0.10: BufTab.c:440: BufTab_getNumBufs: Assertion `hBufTab' failed.
ERROR: from element /GstPipeline:pipeline0/GstTIAuddec1:tiauddec10: failed to create audio decoder: mp3dec

Additional debug info:
gsttiauddec1.c(1121): gst_tiauddec1_codec_start (): /GstPipeline:pipeline0/GstTIAuddec1:tiauddec10
ERROR: pipeline doesn't want to preroll.
Setting pipeline to NULL ...
root at omap3evm:~#

Who can help me ? and thank you in advance !

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