Fixed in r551.<br><br>Name of codec wasn't set properly. This error appears only in case payload type of codec >= 96. In this case name is used to match codecs during SDP offer/answer.<br><br>Thanks,<br>Arsen.<br><br>
<div class="gmail_quote">On Wed, Feb 20, 2008 at 12:58 PM, SP GLE <<a href="mailto:spglegle@yahoo.fr">spglegle@yahoo.fr</a>> wrote:<br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
Hi,<br>
using my client based on openmrcp to access OpenMrcpServer I have no invalid read, no memory<br>
error. But accessing Telisma Mrcp Server I've got one :<br>
<br>
Invalid read of size 1<br>
at 0x40068E2: strcmp (mc_replace_strmem.c:337)<br>
by 0x4074F95: codec_manager_codec_get (codec_manager.c:92)<br>
by 0x406432B: mrcp_live_audio_channel_modify (mrcp_media_frame.c:559)<br>
by 0x407133A: mrcp_client_audio_media_answer_process (mrcp_client.c:468)<br>
by 0x40714D0: mrcp_client_on_signaling_channel_answer (mrcp_client.c:532)<br>
by 0x405EB7C: mrcp_rtsp_process_answer (mrcp_rtsp_client.c:302)<br>
by 0x405EE74: mrcp_rtsp_agent_signal_handler (mrcp_rtsp_client.c:409)<br>
by 0x407169D: mrcp_client_msg_handler (mrcp_client.c:608)<br>
by 0x40654BD: apt_consumer_task_run (apt_consumer_task.c:118)<br>
by 0x4064FC3: apt_task_run (apt_task.c:188)<br>
by 0x4191C25: (within /usr/local/apr-1.2.9/lib/libapr-1.so.0.2.9)<br>
by 0x447EB98B: start_thread (in /lib/tls/libpthread-<a href="http://0.61.so" target="_blank">0.61.so</a>)<br>
by 0x44747169: clone (in /lib/tls/libc-<a href="http://2.3.3.so" target="_blank">2.3.3.so</a>)<br>
Address 0x41e4d34 is 380 bytes inside a block of size 450 free'd<br>
at 0x400545D: free (vg_replace_malloc.c:323)<br>
by 0x411FF59: su_free (su_alloc.c:825)<br>
by 0x411FB72: su_home_unref (su_alloc.c:664)<br>
by 0x41022D2: sdp_parser_free (sdp_parse.c:238)<br>
by 0x405D73C: mrcp_descriptor_generate_by_rtsp_response (mrcp_rtsp_descriptor.c:346)<br>
by 0x405EB72: mrcp_rtsp_process_answer (mrcp_rtsp_client.c:295)<br>
by 0x405EE74: mrcp_rtsp_agent_signal_handler (mrcp_rtsp_client.c:409)<br>
by 0x407169D: mrcp_client_msg_handler (mrcp_client.c:608)<br>
by 0x40654BD: apt_consumer_task_run (apt_consumer_task.c:118)<br>
by 0x4064FC3: apt_task_run (apt_task.c:188)<br>
by 0x4191C25: (within /usr/local/apr-1.2.9/lib/libapr-1.so.0.2.9)<br>
by 0x447EB98B: start_thread (in /lib/tls/libpthread-<a href="http://0.61.so" target="_blank">0.61.so</a>)<br>
by 0x44747169: clone (in /lib/tls/libc-<a href="http://2.3.3.so" target="_blank">2.3.3.so</a>)<br>
<br>
Here is RTSP message returned by Telisma :<br>
RTSP/1.0 200 OK<br>
<br>
CSeq: 1<br>
<br>
Session: 9NWmAoDJoGGB<br>
<br>
Transport: RTP/AVP/UDP;unicast;client_port=4000-4001;server_port=65526-65527<br>
<br>
Content-Type: application/sdp<br>
<br>
Content-Length: 297<br>
<br>
<br>
<br>
v=0<br>
<br>
o=- 1370496 1370496 IN IP4 <a href="http://192.168.160.110" target="_blank">192.168.160.110</a><br>
<br>
s=Telisma MRCP Server<br>
<br>
c=IN IP4 <a href="http://192.168.160.110" target="_blank">192.168.160.110</a><br>
<br>
t=0 0<br>
<br>
m=audio 65526 RTP/AVP 0 8 11 101 112<br>
<br>
a=rtpmap:0 PCMU/8000/1<br>
<br>
a=rtpmap:8 PCMA/8000/1<br>
<br>
a=rtpmap:11 L16/8000/1<br>
<br>
a=rtpmap:101 telephone-event/8000<br>
<br>
a=fmtp:101 0-15<br>
<br>
a=rtpmap:112 text-event/8000<br>
<br>
<br>
Any clue ?<br>
Regards.<br>
<div class="WgoR0d"><br>
<br>
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</div></blockquote></div><br>