Changes between Version 21 and Version 22 of sound-problems


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Timestamp:
Apr 16, 2012 11:23:58 PM (8 years ago)
Author:
bennylp
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  • sound-problems

    v21 v22  
    2424 1. [wiki:audio-problem-remote-jitter High jitter value observed by remote party] 
    2525 
    26 == All Checklists == 
    27  
    28 The following lists the complete checklists that has been documented to throroughly test the audio system.  
    29  
    30  1. It's always recommended to check whether the problem exists with the latest SVN version of the libraries. 
    31  1. [wiki:audio-check-correct-device Check that the correct device is being used]. 
    32  1. Check that no other application is using the devices. It is common to not be able to use sound device when the device is being used by other applications. 
    33  1. [wiki:audio-check-loopback Check that speaker is functioning properly by looping-back microphone to speaker device]. 
    34  1. [wiki:audio-check-play You can also check that speaker is functioning properly by playing a WAV file to speaker]. 
    35  1. [wiki:audio-check-rx-rtp Check that incoming RTP packets are indeed received by local host] 
    36  1. [wiki:Audio_Problems/Getting_Around_Nat If no RTP packet is received, try this to get around NAT problems] 
    37  1. [wiki:audio-check-packet-loss Check for high network jitter, packet loss, etc.] 
    38  1. [wiki:audio-check-conf-connection Check that the call is connected to the sound device in the conference bridge]. 
    39  1. [wiki:audio-check-cpu Check that CPU utilization is not too high] 
    40  1. [wiki:audio-check-remote-address Check that pjsua is transmitting RTP packet to the correct address] 
    41  1. [wiki:audio-check-codec-nego Check that codec is negotiated properly by both parties]. 
    42  1. [wiki:audio-check-ec Checking the echo cancellation effectiveness] 
    43  1. [wiki:audio-how-to-record Record the audio with pjsua for to hear it offline] 
    44  1. [wiki:audio-check-sound-device-jitter Check the performance of the sound device] 
    45  1. [wiki:audio-check-underflow-overflow Check for audio underflows/overflows] 
    46  
    4726== How to Report Audio Problems == 
    4827