Hi? I am using the PJSIP with Video. I encounter one problem: The compiling of PJSIP which Video done and with no errors, and I create a project using this lib . But the test project prompts "The procedure entry point CoCreateGuid could not be located in the dynamic link library avcodec-55.dll" in Release version. and the ffmpeg dll (avcodec-55.dll, avformat-55.dll,avutil-52.dll ) are download from Zeranoe<http://ffmpeg.zeranoe.com/builds/> using the new version. however the test project can run in Debug version, but it can't open video and send video when I make a video call, the log of the pjsip is : 12:27:07.875 vid_port.c ..........Opening device Integrated Camera [dshow] for capture: format=I420, size=176x144 @30000:1001 fps 12:27:07.875 videodev.c ..........pjmedia_vid_dev_stream_create ( added by me ) 12:27:07.875 dshow_dev.c ..........dshow_factory_create_stream ( added by me ) 12:27:07.875 dshow_dev.c ..........create_filter_graph ( added by me ) 12:27:17.234 dshow_dev.c ..........IFilterGraph_ConnectDirect failed ( added by me ) 12:27:17.265 dshow_dev.c ..........Error creating filter graph: ????????? (hr=0x80070057) 12:27:17.375 dshow_dev.c ..........Trying to open dshow dev with default fps 12:27:17.375 dshow_dev.c ..........create_filter_graph 12:27:17.406 dshow_dev.c ..........*pSrcpin = pPin success 1 12:27:27.546 dshow_dev.c ..........IFilterGraph_ConnectDirect failed 12:27:27.546 dshow_dev.c ..........Error creating filter graph: ????????? (hr=0x80070057) 12:27:27.656 dshow_dev.c ..........Trying to open dshow dev with default size & fps 12:27:27.656 dshow_dev.c ..........create_filter_graph ( added by me ) 12:27:37.859 dshow_dev.c ..........IFilterGraph_ConnectDirect failed ( added by me ) 12:27:37.859 dshow_dev.c ..........Error creating filter graph: ????????? (hr=0x80070057) 12:27:37.859 dshow_dev.c ..........create_filter_graph failed ( added by me ) 12:27:39.046 videodev.c ..........f->op->create_stream failed ( added by me ) 12:27:39.046 vid_port.c ..........pjmedia_vid_dev_stream_create failed ( added by me ) 12:27:39.046 pjsua_vid.c ..........pjmedia_vid_port_create failed ( added by me ) 12:27:39.046 pjsua_vid.c .........create_vid_win failed ( added by me ) 12:27:39.046 pjsua_media.c ........pjsua_vid_channel_update() failed for call_id 0 media 1: Unknown Error (PJ_EUNKNOWN) Best Regards! Casey -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20130921/2e400842/attachment-0001.html>
