Has anyone tried ittiam G.711 encoder ok?

Mingqian

Hi all,

I am working on DM365 with dvsdk_2_10_01_18. I am now facing a problem regarding G.711 audio encoding.

I succeed in running G.711 audio encoding with self-written algorithm routines. But when I use the G.711 encoder from Ittiam, the audio encoding always fails after a couple of frames, says: segmentation fault.

I tried to trace the bug, and found it was in:

#0 0x40d02134 in g711EncodeU () from /usr/lib/gstreamer-0.10/libgstticodecplugin.so
#1 0x40cac430 in G711ENCODE_ITTIAM_Process () from /usr/lib/gstreamer-0.10/libgstticodecplugin.so
#2 0x40c9d798 in SPHENC1_process () from /usr/lib/gstreamer-0.10/libgstticodecplugin.so
#3 0x40c8e234 in Senc1_process (hSe1=0x188908, hInBuf=0x1b8bd8, hOutBuf=0x188a40) at ce/Senc1.c:115

regards,

Raf

over 14 years ago

Yashwant Dutt over 14 years ago

TI__Genius 17215 points

Hi,

We will seen g711 working fine in DVSDK 2.10. Are you using the audio codec from the demo directly ? or did you do any change over it ?

regards

Yashwant

Mingqian over 14 years ago in reply to Yashwant Dutt

Intellectual 635 points

Thanks Yashwant,

I did not test the audio codec come with sdk. In fact, dvsdk does not come with ittiam audio codec that can be downloaded from http://software-dl.ti.com/dsps/dsps_public_sw/codecs/DM365/index_FDS.html, i.e. ittiam.codecs.ce.g711_enc.G711_ENC.

I will test ti.sdo.ce.examples.codec.g711.G711ENC.

regards,

Raf

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Has anyone tried ittiam G.711 encoder ok?