Changes between Version 1 and Version 2 of audio-check-codec-nego


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Timestamp:
Dec 5, 2006 7:15:43 PM (14 years ago)
Author:
bennylp
Comment:

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  • audio-check-codec-nego

    v1 v2  
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    14 '''PJMEDIA allows different modes to be used for TX and RX''', and it obeys the '''fmtp mode''' that the remote party wants in the SDP that it sends. However it is possible that remote endpoint doesn't support different mode for TX and RX and only wants to transmit or receive a mode that is specified in its settings. 
     14'''PJMEDIA allows different modes to be used for TX and RX''', and it obeys the '''fmtp mode''' that the remote party wants to receive and that it indicates in the SDP that it sends. However it is possible that remote endpoint doesn't support different mode for TX and RX and only wants to transmit or receive a specific mode that has been hardcoded or is specified in its settings. 
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    16 To verify whether this is or isn't the case, you can experiment with changing the iLBC mode that is used by pjsua with using '''{{{--ilbc-mode=20}}}''' or '''{{{--ilbc-mode=30}}}''' command line argument. 
     16To verify whether this is or isn't the case, you can experiment with changing the iLBC mode that is used by pjsua with using '''{{{--ilbc-mode=20}}}''' or '''{{{--ilbc-mode=30}}}''' command line argument. This will change the mode preference that is advertised by PJSIP in the outgoing SDP. 
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